I am learning AD DS currently.
The scenario in my company looks like the following.
WorkingPC.Asia.Corp.domain.com 126.96.36.199 FileServerA.Asia.Corp.domain.com 188.8.131.52 Asia-DNS-01.Aisa.Corp.domain.com 172.20.10.45 FileServerB.Eur.Corp.domain.com 10.21.11.213
If I use nslookup in WorkingPC which is joined domain Asia domain.
> FileServerA Server: Asia-DNS-01.Asia.corp.domain.com Address: 172.20.10.45 Name: FileServerA.Asia.corp.domain.com Address: 184.108.40.206 > FileServerB Server: Asia-DNS-01.Asia.corp.domain.com Address: 172.20.10.45 Non-authoritative answer: Name: FileServerB.Eur.corp.domain.com Address: 10.21.11.213 Aliases: FileServerB.corp.domain.com
In my test environment, I can't resolve host in another domain by using a single host name.
> FileServerA Server: Asia-DNS-01.Asia.corp.domain.com Address: 172.20.10.45 Name: FileServerA.Asia.corp.domain.com Address: 220.127.116.11 > FileServerB Server: Asia-DNS-01.Asia.corp.domain.com Address: 172.20.10.45 *** Asia-DNS-01.Asia.corp.domain.com can't find FileServerB: Non-existent domain
Assuming I deployed several sites by using AD DS.
There are domains:
UK is a child domain of Eur.
Updating Question for unclear description.
There are two resource servers in two domains.
FileServer1 in root domain, so the FQDN of the server is
FileServer2 in child name, soe the FQDN of the server is
When I try to nslookup the both server in child by using single name like FileServer1 & FileServer2, both of servers can be resovled.
When I try to nslookup the both server in Parent by using single name. FileServer1 can be resolved, but the FileServer2 is showed as non-existent. And Then I use the FileServer2.UK, it works.
Is this normal?
A server in Eur is named LAB.UK.Eur.Corp.Domain.com.
When I use NSLOOKUP to resolve 'LAB' in site UK.EUR, it can return the correct ip address. But if I try to NSLOOKUP in the EUR site, it fails.
My company create a CNAME for every resource in Child domain. For example, there will be a CNAME LAB.Eur.Corp.Domain.com. But how to do this?
Is there any solution for this problem?