Airport and DNS

Just replaced my old Linksys with a Airport Extreme. I use DMZ to have all traffic go to my iMac thats running OS/X Server. Everything seems to be working just fine, ftp, www, smtp, etc but for some reason, it looks like port 53 (DNS) is being blocked. I run my own DNS server as well and this has to be opened.
Anyone experience this problem in the past???? Its driving me nuts

I'm having the same issue; were you able to find a fix?

Similar Messages

  • How to setup a static ip address and DNS on airport extreme using the iOS Airport Utility?

    I am at a location that only has wired ethernet.  The ethernet connection has a specific  Static IP address, subnet, gateway, and DNS setting.  I cannot seem to find how to enter DNS settings using the Apple Utility on an iPad. HELP!!!

    First, I am assuming that you are trying to administer your AirPort base station for a static IP address using the iOS version of the AirPort Utility ... correct?
    If so, then to do so:
    Start the AirPort Utility app on the iPad
    Select your base station.
    Select Edit
    Select Internet Connection
    Select Static
    Enter the appropriate IP address information
    Select Done
    Sorry, it does not appear that direct input for DNS IP addresses is an available option with this version of the iOS AirPort Utility app. Not sure why this was not included.

  • I have internet optic fiber connection and I'm trying to configure it with my Airport Express but doesn't works, appears that I have IP and DNS, as I'm a computers dummy , who could help me to configuration it, please?

    I have internet optic fiber connection and I'm trying to configure it with my Airport Express but doesn't works, appears that I have IP and DNS, as I'm a computers dummy , who could help me to configuration it, please?

    You're welcome.
    Voicemail is left at your carrier's server. That will continue to work unless you report your iPhone as lost or stolen with your carrier.
    You may never find it again and you can't if the iPhone remains offline or out of service which means the iPhone is powered off or doesn't have cellular reception.

  • AEBS and internet connection errors and dns errors.

    AEBS 7.3.2
    It was running fine until I turned on my mybook one day like I had done several times before.
    I received an error regarding a disk error with it. I could not find any problems though. But since then my AEBS has been having difficulty connecting to the internet. I can download via bit torrent, but not be able to surf the internet. I restart my internet connection, which involves turning off the power supply and restarting it, and I can surf the internet again. However, I receive a DNS server error, but everything seems to be fine, and I can surf the internet.
    If I restart the AEBS it will not allow me to surf the internet, even though it says everything is fine. I can actually manage to go to google and do google searches, cant navigate away from there, but none the less new content. I have managed to download via Itunes and bit torrent but not surf to hot mail.com etc.
    I know I can ignore it and the flashing amber light will go away, but that ignores the problem and doesn't fix anything. besides it still says I have an Internet connection error from day one. I dont't know why, and no ones been able to help with that.
    more info:
    My isp uses a dynamic IP, so I have to use the automatic dhcp setting.
    AEBS uses to go back to green light and automatically resolve the dns error, now not at all.
    Please help, this is very frustrating.
    thanks

    Bump, and of course I have set the message to ignore, which created a green light and now have 2 unresolved problem and internet works.
    Still have the DNS server error, despite manually putting it in.
    Still have internet connection error despite having a connection.
    If I restart my airport extreme, the DNS message goes away, but does not allow me to access the internet through any web browser, but it works through one of my computers via bit torrent, but nothing else.
    If I rest my internet connection I can access the internet, but recieve the DNS error. The internet connection error I have always had, for reasons unknown.
    Is the extreme broken?
    I have done a factory reset on the airport and hard reset on the internet complete with the unplugging everything. My connection is stable according to my ISP, and I agree with them.
    This seems to be a Airport extreme problem.
    Message was edited by: Ertman

  • Internet via airport AND ethernet dropping?

    I have a new uMBP 13". When I connect to my home network it is the only computer on the network that will drop it's signal every 10 minutes at least. It searches for the network and reconnects a few seconds later but I have to manually search for the network and select.
    I tried it with just the ethernet cable and airport turned off and the same thing happens.
    I have an iMac connected wirelessly to the Netgear G router also running snow leopard which works fine.
    I know there are discussions about airport dropping but this is airport and ethernet so where do I start with solving the problem?
    Thanks

    Hello William.
    I've had similar problems, as described above. I have called AppleCare; I have found other threads on the forum(s) dealing with AirPort dropping connections; I have found much discussion of the subject on the web. There is a problem, and there appears to be no solution. Here is my related situation.
    I have a MacBook Pro with Snow Leopard; an oldish Netgear wireless router; and my wife is connected to this little LAN with my old iBook running Leopard. That machine, with Leopard, never loses a connection whereas my Macbook Pro with SL loses the Airport connection approximately every 24 hours. After talking with the ISP and Netgear I solved that problem initially by rebooting the router. Now, I find, I have only to turn AirPort off and then on again and the connection is reestablished.
    Meanwhile, I tried switching over to ethernet. I turned Airport off, and ethernet on, with an automatically assigned DNS address. Again, to my amazement, the connection (with the internet) was dropped, again, about every 24 hours--long about 9:30 in the evening, for me. To reconnect ethernet to the web I only had to click "renew DHCP address" under the Advance tab in the network panel. I.e., the behavior was analogous to what I went thru with Airport.
    I have to think that 1) since this doesn't happen to my wife's machine on the same network running Leopard, and since 2) the same thing happens whether I'm using AirPort or Ethernet to connect to the web, that this is something systemic in SL's networking innards.
    I went over all of the router's connections and settings (no timing out issue), and I upgraded its firmware successfully. I've done all the usual troubleshooting gimmicks, and, of course, I've discussed this with AppleCare. They haven't the foggiest. Since the problem only recurs in a longish circadian cycle it's not something that can be dealt with over the phone.
    I have to believe there's something wrong with the networking software in Snow Leopard. And, for what it's worth, if you do a search for this on Google there is a great deal of similar discussion.
    Now my solution is simply to use Airport and to turn the program on and off via the menu bar. Unfortunately it raises cain with syncing--"Mingler" and iCal and iCal's system syncing software run away with the CPU. But that's another thread!
    All the best,
    Alarik

  • ITouch loses router and DNS addresses?

    I have had my iTouch for about a week and it connected to my wireless network for the first three days flawlessly. Since that time, it will only connect sporadically and I have noticed that when it doesn't connect, it is because the router and DNS addresses have disappeared in the wireless window in Settings. I can get them back occasionally by renewing lease in this window, but more often than not, renewing lease does not reestablish these addresses.
    I reset the iTouch through itunes, but this did not solve the problem.
    Additional information. The iTouch has the full signal (maximum number of bars). I am using an airport extreme as my base station. I have three macs that I connect to the wireless network through the base station. I have a few airport expresses that are connected to audio equipment or video game units. All of these continue to work well and have no problem connecting to the wireless network.
    Your help/thoughts would be most appreciated.
    Message was edited by: tritium11

    Is your router broadcasting its SSID? If not, try enabling that because the Touch often has a hard time remembering a network if it is hidden. Hiding your SSID is very minimal security, so there's really no point to hiding it.

  • DynaDNS Bonjour and DNS Service Discovery

    Ok I have been useing the Time Capsule from the time it came out I am exspanding my home network and am trying to do it as layed out in this link
    http://dyn.com/support/airport-time-capsule-with-dynamic-dns/ and http://dyn.com/support/bonjour-and-dns-discovery/ but I can not find the settings shown in the screen shots I have firmware 7.6.1 and airport utility 6.1 can I roll back the firmware or get an older copy of the utility so this can be set up? or is it just hidden in a difrent spot.

    To follow along with the screen shots, you will need v5.6 of the AirPort Utility. You can download it directly from Apple here.

  • Is there a way to create a shared net conn. between Airport and Ethenet?

    Is there a way to create a shared internet connection between one airport computer and another via ethernet?
    I have one computer (lets call this computer 'A') connected to the net via Airport which connects to a router, which is directly connected to my ADSL line.
    However, my other computer (computer 'B') is not located within range of this wireless router.
    Is there a way for me to send my internet connection via computer A to computer B, via an Ethernet cable or Airport connection or otherwise?
    ADSL---Wireless Router---(Airport)---Computer A---(Ethernet)---Computer B

    Is there a way for me to send my internet connection via computer A to computer B, via an Ethernet cable or Airport connection or otherwise?
    Yes, it's called Internet Sharing, and here's how to set it up...
    To setup for Internet Sharing (Wireless to Wired):
    Enable Software Firewall (Computer A)
    System Preferences > Sharing > Firewall
    o Click Stop to start the software firewall
    Setup the Network
    ADSL Modem > (Ethernet cable) > (Ethernet port) Wireless Internet Router > (wireless) > (AirPort Card) Computer A (Ethernet port) > (Ethernet cable) > (Ethernet port) Computer B
    Setup Port Order (Computer A)
    System Preferences > Network > Show > Network Port Configurations
    o Verify that "AirPort" and "Built-In Ethernet" are enabled.
    o Verify that "AirPort" is at the top of the list, followed by "Built-In Ethernet."
    o Click "Apply Now."
    Configure the Internet Connection (Computer A)
    System Preferences > Network > Show > AirPort > TCP/IP
    o Configure IPv4: Using DHCP
    o Configure IPv6: Automatically or Off
    Enable Internet Sharing (Computer A)
    System Preferences > Sharing > Internet
    o Share your connection from: AirPort
    o To computers using: Built-In Ethernet (checked) (Note: Uncheck all other entries in the list.)
    o Click Start

  • Since cahnging FIOS Internet provider, which required a router to go in front of "AirPort" I have a blinking yellow on the AirPort and suggested editing in AirPort utility to cahnge from Double NAT to "Bridge Mode" my knowledge base is not clear as t

    How do I clean up my new FIOS connection? I just cahnged ISP Fios and they reqquired a router of thier own in front of my AirPort Extreme. Since then I have blinking yellow light on the AirPort and AirPort utility keeps promting for an edit. Suggests canging from NAT to "Bridge mode". Obviuosly U have some internet or this post would not go anywhere, my knowledge base is not enought to feel comfortable with changing the settings. Correctly editing can be tricky, so how do I make necessary changes?

    How do I clean up my new FIOS connection?
    The FIOS router needs to be in Bridge Mode to prevent the Double NAT error from occurring when two routers are both fighting with each other for control of the network.
    Unfortunately, the likely problem from the FIOS side is that FIOS support will either tell you that their router cannot be configured to operate in Bridge Mode, or if it can, they will not tell you how to do it.
    But, it could not hurt to check with FIOS to see if anything might have changed recently in this regard, so your first call would be to FIOS support.
    If you cannot change the FIOS router to Bridge Mode, the alternate plan would be to change the AirPort Extreme to Bridge Mode. If you are using the Guest Network feature on the AirPort Extreme at this time, that feature will not work correctly when the AirPort is set up in Bridge Mode.

  • I am trying to setup Microsoft office mail and need assistance  - I am receiving the error, unable to find server and DNS setting in the Network

    I am trying to setup Microsoft office mail and need assistance  - I am receiving the error, unable to find server and DNS setting in the Network

    Which version of OSX and what email provider are you using.

  • Airport and internet sharing turns off by itself

    Hi everyone, I have an imac that I purchased earlier this year, and I use internet sharing to get internet for my ipod touch. Until a few months ago, this worked fine but now airport and internet sharing turn off every time I restart the computer and I have to turn both back on every time. Is anyone else experiencing this problem or know hot to fix it?

    Hi and Welcome to Apple Discussions...
    Download and install the v10.5.8 combo update available here.
    http://support.apple.com/downloads/MacOS_X_10_5_8_ComboUpdate
    One of the "fixes" includes: - compatibility and reliability issues when joining AirPort networks.
    After the installation, repair disk permissions.
    Quit any open applications/programs. Launch Disk Utility. (Applications/Utilities) Select MacintoshHD in the panel on the left, select the FirstAid tab. Click: Repair Disk Permissions. When it's finished from the Menu Bar, Quit Disk Utility and restart your Mac. If you see a long list of "messages" in the permissions window, it's ok. That can be ignored. As long as you see, "Permissions Repair Complete" when it's finished... you're done. Quit Disk Utility and restart your Mac.
    Carolyn

  • Unable to access gateway and DNS via VPN (L2TP) with Snow Leopard Server

    Summary:
    After rebooting my VPN server, i am able to establish a VPN (L2TP) connection from outside my private network. I am able to connect (ping, SSH, …) the gateway only until the first client disconnects. Then i can perfectly access all the other computers of the private network, but i cannot access the private IP address of the gateway.
    Additionally, during my first VPN connection, my DNS server, which is on the same server, is not working properly with VPN. I can access it with the public IP address of my gateway. I can access it from inside my private network. A port scan indicates me that the port 53 is open, but a dig returns me a timeout.
    Configuration:
    Cluster of 19 Xserve3.1 - Snow Leopard Server 10.6.2
    Private network 192.168.1.0/255.255.255.0 -> domain name: cluster
    -> 1 controller, which act as a gateway for the cluster private network, with the following services activated:
    DHCP, DNS, firewall (allowing all incoming traffic for each groups for test purposes), NAT, VPN, OpenDirectory, web, software update, AFP, NFS and Xgrid controller.
    en0: fixed public IP address -> controller.example.com
    en1: 192.168.1.254 -> controller.cluster
    -> 18 agents with AFP and Xgrid agent activated:
    en1: 192.168.1.x -> nodex.cluster with x between 1 and 18
    VPN (L2TP) server distributes IP addresses between 192.168.1.201 and 192.168.1.210 (-> vpn1.cluster to vpn10.cluster). Client informations contain the private network DNS server informations (192.168.1.254, search domain: cluster).
    _*Detailed problem description:*_
    After rebooting the Xserve, my VPN server works fine except for the DNS. My client receives the correct informations:
    Configure IPv4: Using PPP
    IPv4 address: 192.168.1.201
    Subnet Mask:
    Router: 192.168.1.254
    DNS: 192.168.1.254
    Search domain: cluster
    From my VPN client, i can ping all the Xserve of my cluster (192.168.1.1 to 18 and 192.168.1.254). If i have a look in Server Admin > Settings > Network, i have three interfaces listed: en0, en1 and ppp0 of family IPv4 with address 192.168.1.254 and DNS name controller.cluster.
    The DNS server returns me timeouts when i try to do a dig from my VPN client even if i am able to access it directly from a computer inside or outside my private network.
    After i disconnect, i can see in Server Admin that the IP address of my ppp0 interface has switch to my public IP address.
    Then i can always establish a VPN (L2TP) connection, but the client receives the following informations:
    Configure IPv4: Using PPP
    IPv4 address: 192.168.1.202
    Subnet Mask:
    Router: (Public IP address of my VPN server)
    DNS: 192.168.1.254
    Search domain: cluster
    From my VPN client, i can access all the other computers of my network (192.168.1.1 to 192.168.1.18) but when i ping my gateway (192.168.1.254), it returns me timeouts.
    I have two "lazy" solutions to this problem: 1) Configure VPN and DNS servers on two differents Xserve, 2) Put the public IP address of my gateway as DNS server address, but none of these solutions are acceptable for me…
    Any help is welcome!!!

    I would suggest taking a look at:
    server admin:vpn:settings:client information:network route definitions.
    as I understand your setup it should be something like
    192.168.1.0 255.255.255.0 private.
    at least as a start. I just got done troubleshooting a similar issue but via two subnets:
    http://discussions.apple.com/thread.jspa?threadID=2292827&tstart=0

  • I was setting up my Airport and thought the first set up did not go through, so I set up again and I ended up with two accounts instead of one.  How can I manage to have only one account now? Thanks for the help.

    I was setting up my Airport and thought the first set up dod not go through, then I set up again and ended up with two wireless accounts.  I use it for the prointer and the iPad, and I can see both accounts in the iPad.  How do I get rid of one account?  Thanks for the help!

    me.com accounts can be used for iCloud.  See the FAQ section in:
    <http://support.apple.com/kb/ht4895>
    but it may be too late if you have already created a new AppleID.
    A few years ago Apple said they were working on allowing account merging, but it never happened (maybe objections from copyright holders).

  • I want to set up my Epson printer using an airport and RR router. It was previously set up using a different router through HTC but same printer. How do I do this?

    I want to set up my Epson printer using an Airport and RR router. The same Mac Book and printer was formerly set up using a HTC router. How do I reset computer so it communicates with printer?

    http://support.apple.com/kb/HT3771
    Mac 101: Printing (Mac OS X v10.6)

  • Deleted failed DC from the domain (Server 2012 R2) - Now after doing metadata and DNS cleanup, I can no longer promote a new DC to the domain

    I work for a university and teach IT courses to undergrad and graduate students. The details below are pertaining an isolated lab environment
    I had a storage failure in my lab and the DCs became corrupt. This is a university lab environment so there isn't anything crucial on here. I just would rather avoid rebuilding the domain/forest and would rather use this as a learning experience with my
    students...
    So after the storage failed and was restored, the VMs hosted became corrupt. I did a NTDSUTIL to basically repair the NDTS.dit file but one of my DCs reverted to a state before DC promotion. Naturally, the domain still had this object in AD. After numerous
    failed attempts at trying to reinstall the DC on the server through the server manager wizard in 2012 R2, I decided that a metadata cleanup of the old failed object was necessary.
    Utilizing this article, I removed all references of the failed DC from both AD and DNS (http://www.petri.com/delete_failed_dcs_from_ad.htm) 
    So now that the failed object is removed completely from the domain and the metadata cleanup was successful, I then proceeded to re-install the necessary AD DS role on the server and re-promote to the existing domain. Pre-Requisites pass but generate some
    warning around DNS Delgation, and Dynamic Updates (delegation is ignored because the lab is isolated from external comms, and dynamic updates are in fact enabled on both my _msdcs and root domain zones).
    Upon the promotion process, I get the following error message (also worth mentioning - the account performing these operations is a member of DA, EA, and Schema Admins)
    The operation failed because:
    Active Directory Domain Services could not create the NTDS Settings object for this Active Directory Domain Controller CN=NTDS Settings,CN=domainVMDC1,CN=Servers,CN=Default-
    First-Site-Name,CN=Sites,CN=Configuration,DC=domain,DC=school,DC=edu on the remote AD DC domainVMDC2. Ensure the provided network credentials have sufficient permissions.
    "While processing a change to the DNS Host Name for an object, the Service Principal Name values could not be kept in sync."
    As you can see, this error seems odd considering. Now that I'm down to a single DC and DNS server, the sync should be corrected. I've run a repadmin /syncall and it completed successfully. Since then, I've run dcdiags and dumped those to a text as well and
    here are my results...
    Directory Server Diagnosis
    Performing initial setup:
       Trying to find home server...
       Home Server = domainVMDC2
       * Identified AD Forest. 
       Done gathering initial info.
    Doing initial required tests
       Testing server: Default-First-Site-Name\domainVMDC2
          Starting test: Connectivity
             ......................... domainVMDC2 passed test Connectivity
    Doing primary tests
       Testing server: Default-First-Site-Name\domainVMDC2
          Starting test: Advertising
             ......................... domainVMDC2 passed test Advertising
          Starting test: FrsEvent
             ......................... domainVMDC2 passed test FrsEvent
          Starting test: DFSREvent
             ......................... domainVMDC2 passed test DFSREvent
          Starting test: SysVolCheck
             ......................... domainVMDC2 passed test SysVolCheck
          Starting test: KccEvent
             ......................... domainVMDC2 passed test KccEvent
          Starting test: KnowsOfRoleHolders
             ......................... domainVMDC2 passed test KnowsOfRoleHolders
          Starting test: MachineAccount
             ......................... domainVMDC2 passed test MachineAccount
          Starting test: NCSecDesc
             ......................... domainVMDC2 passed test NCSecDesc
          Starting test: NetLogons
             ......................... domainVMDC2 passed test NetLogons
          Starting test: ObjectsReplicated
             ......................... domainVMDC2 passed test ObjectsReplicated
          Starting test: Replications
             ......................... domainVMDC2 passed test Replications
          Starting test: RidManager
             ......................... domainVMDC2 passed test RidManager
          Starting test: Services
             ......................... domainVMDC2 passed test Services
          Starting test: SystemLog
             A warning event occurred.  EventID: 0x00001795
                Time Generated: 12/18/2014   00:35:03
                Event String:
                The program lsass.exe, with the assigned process ID 476, could not authenticate locally by using the target name ldap/domainvmdc2.domain.school.edu. The target name used is not valid. A target name should
    refer to one of the local computer names, for example, the DNS host name.
             ......................... domainVMDC2 passed test SystemLog
          Starting test: VerifyReferences
             ......................... domainVMDC2 passed test VerifyReferences
       Running partition tests on : ForestDnsZones
          Starting test: CheckSDRefDom
                For the partition
                (DC=ForestDnsZones,DC=domain,DC=school,DC=edu) we encountered
                the following error retrieving the cross-ref's
                (CN=3098109a-ff99-41d4-8926-0e814ac8efde,CN=Partitions,CN=Configuration,DC=domain,DC=school,DC=edu)
                 information: 
                   LDAP Error 0x52e (1326). 
             ......................... ForestDnsZones failed test CheckSDRefDom
          Starting test: CrossRefValidation
                For the partition
                (DC=ForestDnsZones,DC=domain,DC=school,DC=edu) we encountered
                the following error retrieving the cross-ref's
                (CN=3098109a-ff99-41d4-8926-0e814ac8efde,CN=Partitions,CN=Configuration,DC=domain,DC=school,DC=edu)
                 information: 
                   LDAP Error 0x52e (1326). 
             ......................... ForestDnsZones failed test
             CrossRefValidation
       Running partition tests on : DomainDnsZones
          Starting test: CheckSDRefDom
                For the partition
                (DC=DomainDnsZones,DC=domain,DC=school,DC=edu) we encountered
                the following error retrieving the cross-ref's
                (CN=2f0b8ac0-2630-441a-891f-b5fcb91498a8,CN=Partitions,CN=Configuration,DC=domain,DC=school,DC=edu)
                 information: 
                   LDAP Error 0x52e (1326). 
             ......................... DomainDnsZones failed test CheckSDRefDom
          Starting test: CrossRefValidation
                For the partition
                (DC=DomainDnsZones,DC=domain,DC=school,DC=edu) we encountered
                the following error retrieving the cross-ref's
                (CN=2f0b8ac0-2630-441a-891f-b5fcb91498a8,CN=Partitions,CN=Configuration,DC=domain,DC=school,DC=edu)
                 information: 
                   LDAP Error 0x52e (1326). 
             ......................... DomainDnsZones failed test
             CrossRefValidation
       Running partition tests on : Schema
          Starting test: CheckSDRefDom
             ......................... Schema passed test CheckSDRefDom
          Starting test: CrossRefValidation
                For the partition
                (CN=Schema,CN=Configuration,DC=domain,DC=school,DC=edu) we
                encountered the following error retrieving the cross-ref's
                (CN=Enterprise Schema,CN=Partitions,CN=Configuration,DC=domain,DC=school,DC=edu)
                 information: 
                   LDAP Error 0x52e (1326). 
             ......................... Schema failed test CrossRefValidation
       Running partition tests on : Configuration
          Starting test: CheckSDRefDom
             ......................... Configuration passed test CheckSDRefDom
          Starting test: CrossRefValidation
                For the partition
                (CN=Configuration,DC=domain,DC=school,DC=edu) we encountered
                the following error retrieving the cross-ref's
                (CN=Enterprise Configuration,CN=Partitions,CN=Configuration,DC=domain,DC=school,DC=edu)
                 information: 
                   LDAP Error 0x52e (1326). 
             ......................... Configuration failed test CrossRefValidation
       Running partition tests on : domain
          Starting test: CheckSDRefDom
             ......................... domain passed test CheckSDRefDom
          Starting test: CrossRefValidation
                For the partition (DC=domain,DC=school,DC=edu) we encountered
                the following error retrieving the cross-ref's
                (CN=domain,CN=Partitions,CN=Configuration,DC=domain,DC=school,DC=edu)
                 information: 
                   LDAP Error 0x52e (1326). 
             ......................... domain failed test CrossRefValidation
       Running enterprise tests on : domain.school.edu
          Starting test: LocatorCheck
             ......................... domain.school.edu passed test
             LocatorCheck
          Starting test: Intersite
             ......................... domain.school.edu passed test Intersite
    From what I can gather, there is a definite DNS issue but I don't have any stale records to the old DC stored anywhere. I've tried this with a new server as well and get similar errors... 
    At this rate I'm ready to rebuild the entire forest over again. I'm just reluctant to do so as I want to make this a learning experience for the students. 
    Any help would be greatly appreciated. Thanks!

    As you can see, there seems to be some errors. The one that I did correct was the one around the _msdcs NS record being unable to resolve. For whatever, reason the name wasn't resolving the IP but all other NS tabs and records were. Just that one _msdcs
    sub-zone. Furthermore, the mentioning of any connections to root hint servers can be viewed as false positives. There is no external comms to this lab so no communication with outside IPs can be expected. Lastly, they mentioned a connectivity issue yet mention
    that I should check the firewall settings. All three profiles are disabled in Windows Firewall (as they have been the entire time). Thank you in advance for your help!
    C:\Windows\system32>dcdiag /test:dns /v
    Directory Server Diagnosis
    Performing initial setup:
       Trying to find home server...
       * Verifying that the local machine domainVMDC2, is a Directory Server.
       Home Server = domainVMDC2
       * Connecting to directory service on server domainVMDC2.
       * Identified AD Forest.
       Collecting AD specific global data
       * Collecting site info.
       Calling ldap_search_init_page(hld,CN=Sites,CN=Configuration,DC=domain,DC=school,DC=edu,LDAP_SCOPE_SUBTREE,(objectCategory=ntDSSiteSettings),.......
       The previous call succeeded
       Iterating through the sites
       Looking at base site object: CN=NTDS Site Settings,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=domain,DC=school,DC=edu
       Getting ISTG and options for the site
       * Identifying all servers.
       Calling ldap_search_init_page(hld,CN=Sites,CN=Configuration,DC=domain,DC=school,DC=edu,LDAP_SCOPE_SUBTREE,(objectClass=ntDSDsa),.......
       The previous call succeeded....
       The previous call succeeded
       Iterating through the list of servers
       Getting information for the server CN=NTDS Settings,CN=domainVMDC2,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=domain,DC=school,DC=edu
       objectGuid obtained
       InvocationID obtained
       dnsHostname obtained
       site info obtained
       All the info for the server collected
       * Identifying all NC cross-refs.
       * Found 1 DC(s). Testing 1 of them.
       Done gathering initial info.
    Doing initial required tests
       Testing server: Default-First-Site-Name\domainVMDC2
          Starting test: Connectivity
             * Active Directory LDAP Services Check
             The host
             3a38b19c-4bb3-4542-acb6-9e5e97cc15c4._msdcs.domain.school.edu
             could not be resolved to an IP address. Check the DNS server, DHCP,
             server name, etc.
             Got error while checking LDAP and RPC connectivity. Please check your
             firewall settings.
             ......................... domainVMDC2 failed test Connectivity
    Doing primary tests
       Testing server: Default-First-Site-Name\domainVMDC2
          Test omitted by user request: Advertising
          Test omitted by user request: CheckSecurityError
          Test omitted by user request: CutoffServers
          Test omitted by user request: FrsEvent
          Test omitted by user request: DFSREvent
          Test omitted by user request: SysVolCheck
          Test omitted by user request: KccEvent
          Test omitted by user request: KnowsOfRoleHolders
          Test omitted by user request: MachineAccount
          Test omitted by user request: NCSecDesc
          Test omitted by user request: NetLogons
          Test omitted by user request: ObjectsReplicated
          Test omitted by user request: OutboundSecureChannels
          Test omitted by user request: Replications
          Test omitted by user request: RidManager
          Test omitted by user request: Services
          Test omitted by user request: SystemLog
          Test omitted by user request: Topology
          Test omitted by user request: VerifyEnterpriseReferences
          Test omitted by user request: VerifyReferences
          Test omitted by user request: VerifyReplicas
          Starting test: DNS
             DNS Tests are running and not hung. Please wait a few minutes...
             See DNS test in enterprise tests section for results
             ......................... domainVMDC2 passed test DNS
       Running partition tests on : ForestDnsZones
          Test omitted by user request: CheckSDRefDom
          Test omitted by user request: CrossRefValidation
       Running partition tests on : DomainDnsZones
          Test omitted by user request: CheckSDRefDom
          Test omitted by user request: CrossRefValidation
       Running partition tests on : Schema
          Test omitted by user request: CheckSDRefDom
          Test omitted by user request: CrossRefValidation
       Running partition tests on : Configuration
          Test omitted by user request: CheckSDRefDom
          Test omitted by user request: CrossRefValidation
       Running partition tests on : domain
          Test omitted by user request: CheckSDRefDom
          Test omitted by user request: CrossRefValidation
       Running enterprise tests on : domain.school.edu
          Starting test: DNS
             Test results for domain controllers:
                DC: domainVMDC2
                Domain: domain.school.edu
                   TEST: Authentication (Auth)
                      Authentication test: Successfully completed
                   TEST: Basic (Basc)
                      Error: No LDAP connectivity
                      The OS
                      Microsoft Windows Server 2012 R2 Datacenter (Service Pack level: 0.0)
                      is supported.
                      NETLOGON service is running
                      kdc service is running
                      DNSCACHE service is running
                      DNS service is running
                      DC is a DNS server
                      Network adapters information:
                      Adapter [00000010] vmxnet3 Ethernet Adapter:
                         MAC address is 00:50:56:A2:2C:24
                         IP Address is static
                         IP address: *.*.100.26
                         DNS servers:
                            *.*.100.26 (domainVMDC2) [Valid]
                      No host records (A or AAAA) were found for this DC
                      The SOA record for the Active Directory zone was found
                      The Active Directory zone on this DC/DNS server was found primary
                      Root zone on this DC/DNS server was not found
                   TEST: Forwarders/Root hints (Forw)
                      Recursion is enabled
                      Forwarders are not configured on this DNS server
                      Root hint Information:
                         Name: a.root-servers.net. IP: 198.41.0.4 [Invalid (unreachable)]
                         Name: b.root-servers.net. IP: 192.228.79.201 [Invalid (unreachable)]
                         Name: c.root-servers.net. IP: 192.33.4.12 [Invalid (unreachable)]
                         Name: d.root-servers.net. IP: 199.7.91.13 [Invalid (unreachable)]
                         Name: e.root-servers.net. IP: 192.203.230.10 [Invalid (unreachable)]
                         Name: f.root-servers.net. IP: 192.5.5.241 [Invalid (unreachable)]
                         Name: g.root-servers.net. IP: 192.112.36.4 [Invalid (unreachable)]
                         Name: h.root-servers.net. IP: 128.63.2.53 [Invalid (unreachable)]
                         Name: i.root-servers.net. IP: 192.36.148.17 [Invalid (unreachable)]
                         Name: j.root-servers.net. IP: 192.58.128.30 [Invalid (unreachable)]
                         Name: k.root-servers.net. IP: 193.0.14.129 [Invalid (unreachable)]
                         Name: l.root-servers.net. IP: 199.7.83.42 [Invalid (unreachable)]
                         Name: m.root-servers.net. IP: 202.12.27.33 [Invalid (unreachable)]
                      Error: Both root hints and forwarders are not configured or
                      broken. Please make sure at least one of them works.
                   TEST: Delegations (Del)
                      Delegation information for the zone: domain.school.edu.
                         Delegated domain name: _msdcs.domain.school.edu.
                            Error: DNS server: domainvmdc2. IP:<Unavailable>
                            [Missing glue A record]
                            [Error details: 9714 (Type: Win32 - Description: DNS name does not exist.)]
                   TEST: Dynamic update (Dyn)
                      Test record dcdiag-test-record added successfully in zone domain.school.edu
                      Warning: Failed to delete the test record dcdiag-test-record in zone domain.school.edu
                      [Error details: 13 (Type: Win32 - Description: The data is invalid.)]
                   TEST: Records registration (RReg)
                      Network Adapter [00000010] vmxnet3 Ethernet Adapter:
                         Matching CNAME record found at DNS server *.*.100.26:
                         3a38b19c-4bb3-4542-acb6-9e5e97cc15c4._msdcs.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _ldap._tcp.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _ldap._tcp.a9241004-88ea-422d-a71e-df7b622f0d68.domains._msdcs.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _kerberos._tcp.dc._msdcs.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _ldap._tcp.dc._msdcs.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _kerberos._tcp.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _kerberos._udp.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _kpasswd._tcp.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _ldap._tcp.Default-First-Site-Name._sites.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _kerberos._tcp.Default-First-Site-Name._sites.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _ldap._tcp.gc._msdcs.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _gc._tcp.Default-First-Site-Name._sites.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _ldap._tcp.Default-First-Site-Name._sites.gc._msdcs.domain.school.edu
                         Matching  SRV record found at DNS server *.*.100.26:
                         _ldap._tcp.pdc._msdcs.domain.school.edu
                   Error: Record registrations cannot be found for all the network
                   adapters
             Summary of test results for DNS servers used by the above domain
             controllers:
                DNS server: 128.63.2.53 (h.root-servers.net.)
                   1 test failure on this DNS server
                   PTR record query for the 1.0.0.127.in-addr.arpa. failed on the DNS server 128.63.2.53               
    [Error details: 1460 (Type: Win32 - Description: This operation returned because the timeout period expired.)]
                DNS server: 192.112.36.4 (g.root-servers.net.)
                   1 test failure on this DNS server
                   PTR record query for the 1.0.0.127.in-addr.arpa. failed on the DNS server 192.112.36.4               
    [Error details: 1460 (Type: Win32 - Description: This operation returned because the timeout period expired.)]
                DNS server: 192.203.230.10 (e.root-servers.net.)
                   1 test failure on this DNS server
                   PTR record query for the 1.0.0.127.in-addr.arpa. failed on the DNS server 192.203.230.10               
    [Error details: 1460 (Type: Win32 - Description: This operation returned because the timeout period expired.)]
                DNS server: 192.228.79.201 (b.root-servers.net.)
                   1 test failure on this DNS server
                   PTR record query for the 1.0.0.127.in-addr.arpa. failed on the DNS server 192.228.79.201               
    [Error details: 1460 (Type: Win32 - Description: This operation returned because the timeout period expired.)]
                DNS server: 192.33.4.12 (c.root-servers.net.)
                   1 test failure on this DNS server
                   PTR record query for the 1.0.0.127.in-addr.arpa. failed on the DNS server 192.33.4.12               
    [Error details: 1460 (Type: Win32 - Description: This operation returned because the timeout period expired.)]
                DNS server: 192.36.148.17 (i.root-servers.net.)
                   1 test failure on this DNS server
                   PTR record query for the 1.0.0.127.in-addr.arpa. failed on the DNS server 192.36.148.17               
    [Error details: 1460 (Type: Win32 - Description: This operation returned because the timeout period expired.)]
                DNS server: 192.5.5.241 (f.root-servers.net.)
                   1 test failure on this DNS server
                   PTR record query for the 1.0.0.127.in-addr.arpa. failed on the DNS server 192.5.5.241               
    [Error details: 1460 (Type: Win32 - Description: This operation returned because the timeout period expired.)]
                DNS server: 192.58.128.30 (j.root-servers.net.)
                   1 test failure on this DNS server
                   PTR record query for the 1.0.0.127.in-addr.arpa. failed on the DNS server 192.58.128.30               
    [Error details: 1460 (Type: Win32 - Description: This operation returned because the timeout period expired.)]
                DNS server: 193.0.14.129 (k.root-servers.net.)
                   1 test failure on this DNS server
                   PTR record query for the 1.0.0.127.in-addr.arpa. failed on the DNS server 193.0.14.129               
    [Error details: 1460 (Type: Win32 - Description: This operation returned because the timeout period expired.)]
                DNS server: 198.41.0.4 (a.root-servers.net.)
                   1 test failure on this DNS server
                   PTR record query for the 1.0.0.127.in-addr.arpa. failed on the DNS server 198.41.0.4               
    [Error details: 1460 (Type: Win32 - Description: This operation returned because the timeout period expired.)]
                DNS server: 199.7.83.42 (l.root-servers.net.)
                   1 test failure on this DNS server
                   PTR record query for the 1.0.0.127.in-addr.arpa. failed on the DNS server 199.7.83.42               
    [Error details: 1460 (Type: Win32 - Description: This operation returned because the timeout period expired.)]
                DNS server: 199.7.91.13 (d.root-servers.net.)
                   1 test failure on this DNS server
                   PTR record query for the 1.0.0.127.in-addr.arpa. failed on the DNS server 199.7.91.13               
    [Error details: 1460 (Type: Win32 - Description: This operation returned because the timeout period expired.)]
                DNS server: 202.12.27.33 (m.root-servers.net.)
                   1 test failure on this DNS server
                   PTR record query for the 1.0.0.127.in-addr.arpa. failed on the DNS server 202.12.27.33               
    [Error details: 1460 (Type: Win32 - Description: This operation returned because the timeout period expired.)]
                DNS server: *.*.100.26 (domainVMDC2)
                   All tests passed on this DNS server
                   Name resolution is functional._ldap._tcp SRV record for the forest root domain is registered
             Summary of DNS test results:
                                                Auth Basc Forw Del  Dyn  RReg Ext
                Domain: domain.school.edu
                   domainVMDC2                 PASS FAIL FAIL FAIL WARN FAIL n/a
             ......................... domain.school.edu failed test DNS
          Test omitted by user request: LocatorCheck
          Test omitted by user request: Intersite

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