My network has two domains and I use two DNS in the TCP/IP settings
DNS1 = 192.168.0.15 (AD1 SAMBA5 on NS8)
DNS2 = 192.168.0.17 (AD2 WINDOWS SERVER 2008)
On WINDOWS 10 computers, names from AD1 will no longer resolve, but names from AD2 will resolve.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
: comp1.domain.local
Address: 192.168.0.219
PS C:\WINDOWS\system32> ping comp1.domain.local
Ping failed to find host comp1.domain.local.
Check the host name and try again.
When I remove DNS2 and leave only DNS1 in TCP/IP settings, then computers in AD1 start resolving.
Most likely due to the long DNS1 response the system switches to DNS2. How can I increase the AD1 response speed on SAMBA5 NS8?
You are aware of the fact that in TCP/IP only the first functioning DNS server is used?
With the above settings, DNS2 is normally never queried if DNS1 is available and working.
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;google.com. IN A
;; ANSWER SECTION: google.com. 159 IN A 173.194.221.102 google.com. 159 IN A 173.194.221.138 google.com. 159 IN A 173.194.221.139 google.com. 159 IN A 173.194.221.113 google.com. 159 IN A 173.194.221.100 google.com. 159 IN A 173.194.221.101