Windows 10: 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?

:)

 

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

 

Current Status of F@H Teammates

Dont see Dank1983man420 on the list looks like he stepped it up too.

 

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.