can't join my server2012 r2 to my domain ,my DC is also server 2012 r2

an active directory domain controller domain ''ettely.net''could not contacted 

here error in the dcdiag.txt

following error occurred when dns queried service location (srv) resource 

record used locate active directory domain controller (ad dc) domain 

"ettely.net":

error was: "dns name not exist."
(error code 0x0000232b rcode_name_error)

query srv record _ldap._tcp.dc._msdcs.ettely.net

common causes of error include following:

- dns srv records required locate ad dc domain not registered in dns. 

these records registered dns server automatically when ad dc added a 

domain. updated ad dc @ set intervals. computer configured use 

dns servers following ip addresses:

127.0.0.1
8.8.8.8
192.168.1.4

- 1 or more of following zones not include delegation child zone:

ettely.net
net
. (the root zone)

192.168.1.4 ip of dc,and i'm sure dc , server2012 in same internal network,and server 2012 can ping ip of domain,and command "arp -a" in dc computer.it show server 2012 ip, 192.168.1.190 ,both them can communicate each other,and server 2012 put 192.168.1.4 ip of dc primary dns server in properties. both them can access ntranet , external,both them have 1 network interface.i confused ,what missing ? hope can me, i've dealed day.

i'd grateful.thanks.  

hi chards,

>>but can't ping ettely.com (dc).

could please provide details result of command here further troubleshooting?

have tried run nslookup ettely.com check if ip address correct?

best regards

john

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Windows Server  >  IPAM, DHCP, DNS