Windows 10: unable to look up Servername

Discus and support unable to look up Servername in Windows 10 Network and Sharing to solve the problem; Hi all, strugling with an odd Problem here I do run a Windows 2019 Server with AD and DNS configured. Servername is properly configured in DNS and... Discussion in 'Windows 10 Network and Sharing' started by LotharDegen, Jan 23, 2021.

  1. LOTHARDEGEN
    LotharDegen Win User

    unable to look up Servername


    Hi all,

    strugling with an odd Problem here


    I do run a Windows 2019 Server with AD and DNS configured. Servername is properly configured in DNS and can be pinged from another device, but not resolved.


    As a result I cannot join the device to the domain.


    Pinging Server **************

    Ping wird ausgefhrt fr Server [192.168.40.11] mit 32 Bytes Daten:

    Antwort von 192.168.40.11: Bytes=32 Zeit=1ms TTL=128

    Antwort von 192.168.40.11: Bytes=32 Zeit=1ms TTL=128

    Antwort von 192.168.40.11: Bytes=32 Zeit=1ms TTL=128

    Antwort von 192.168.40.11: Bytes=32 Zeit=1ms TTL=128


    Ping-Statistik fr 192.168.40.11:

    Pakete: Gesendet = 4, Empfangen = 4, Verloren = 0

    0% Verlust,

    Ca. Zeitangaben in Millisek.:

    Minimum = 1ms, Maximum = 1ms, Mittelwert = 1ms

    **************


    nslookup Server **************

    Server: server.domain.ch

    Address: 192.168.40.11


    *** server wurde von server.domain.ch nicht gefunden: Non-existent domain.
    **************


    Domain exists, server has a proper A Entry in DNS.

    **************

    When trying a domain join, NetSetup.log shows the following result:

    01/23/2021 13:02:25:872 NetpDoDomainJoin

    01/23/2021 13:02:25:872 NetpDoDomainJoin: using current computer names

    01/23/2021 13:02:25:872 NetpDoDomainJoin: NetpGetComputerNameExNetBios returned 0x0

    01/23/2021 13:02:25:872 NetpDoDomainJoin: NetpGetComputerNameExDnsHostName returned 0x0

    01/23/2021 13:02:25:872 NetpMachineValidToJoin: 'ZP-LP03'

    01/23/2021 13:02:25:872 NetpMachineValidToJoin: status: 0x0

    01/23/2021 13:02:25:872 NetpJoinDomain

    01/23/2021 13:02:25:872 HostName: ZP-LP03

    01/23/2021 13:02:25:872 NetbiosName: ZP-LP03

    01/23/2021 13:02:25:872 Domain: zapco.ch

    01/23/2021 13:02:25:872 MachineAccountOU: NULL

    01/23/2021 13:02:25:872 Account: zapco.ch\Administrator

    01/23/2021 13:02:25:872 Options: 0x27

    01/23/2021 13:02:25:888 NetpValidateName: checking to see if 'zapco.ch' is valid as type 3 name

    01/23/2021 13:02:25:950 NetpCheckDomainNameIsValid [ Exists ] for 'zapco.ch' returned 0x0

    01/23/2021 13:02:25:950 NetpValidateName: name 'zapco.ch' is valid for type 3

    01/23/2021 13:02:25:950 NetpDsGetDcName: trying to find DC in domain 'zapco.ch', flags: 0x40001010

    01/23/2021 13:02:26:024 NetpDsGetDcName: status of verifying DNS A record name resolution for 'ZapServer': 0x232b

    01/23/2021 13:02:26:024 NetpDsGetDcName: failed to find a DC in the specified domain: 0xa8b, last error is 0x0

    01/23/2021 13:02:26:024 NetpJoinDomainOnDs: NetpDsGetDcName returned: 0xa8b

    01/23/2021 13:02:26:024 NetpJoinDomainOnDs: Function exits with status of: 0xa8b

    01/23/2021 13:02:26:024 NetpJoinDomainOnDs: NetpResetIDNEncoding on 'null': 0x0

    01/23/2021 13:02:26:024 NetpDoDomainJoin: status: 0xa8b


    **************

    But an nltest shows no errors:

    **************

    C:\Users\Administrator>nltest /dsgetdc:domain.ch /force

    Domänencontroller: \\Server

    Adresse: \\192.168.40.11

    Domänen-GUID: 7ce477dc-70b9-48e9-8fcb-e2969fa112d6

    Domänenname: domain.ch

    Gesamtstrukturname: domain.ch

    DC-Standortname: Default-First-Site-Name

    Unserer Standortname: Default-First-Site-Name

    Kennzeichen: PDC GC DS LDAP KDC TIMESERV GTIMESERV BESCHREIBBAR DNS_DC DNS_DOMAIN DNS_FOREST CLOSE_SITE FULL_SECRET WS DS_8 DS_9 DS_10 KEYLIST

    Der Befehl wurde ausgeführt.

    **************


    Any ideas?

    :)
     
    LotharDegen, Jan 23, 2021
    #1
  2. JSE12
    Jse12 Win User

    Security error: ServerName: Error[3]: Failed to resolve the server host "ServerName"

    Security error: Server ServerName: Error[3]: Failed to resolve the server host "ServerName"

    Moved from Virus & Malware

    Original tile: Security error
     
    Jse12, Jan 23, 2021
    #2
  3. MX500TORID
    mx500torid Win User
    Current Status of F@H Teammates

    Dont see Dank1983man420 on the list looks like he stepped it up too.
     
    mx500torid, Jan 23, 2021
    #3
  4. GERARD QUI
    Gerard Qui Win User

    unable to look up Servername

    Unable to Update to Creators update

    Hi Farzin,

    To know more about your concern with Creators Update, please clarify the following:

    • Are you still experiencing the same issue on your computer?
    • Have you tried the suggested steps provided above?

    We're looking forward to your reply.
     
    Gerard Qui, Jan 23, 2021
    #4
Thema:

unable to look up Servername

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