RT-AX88U Pro Missing DNS settings

[NKDevGeek]

Hello,
I have a Asus RT-AX88U router. I recently upgraded the firmware to the latest version - 3.0.0.6.102_33320 (3.0.0.6.102_33320-g3899443_345-gf3514) and it seems that the name resolution for home network machines is not working. It seems that the setting "Forward local domain queries to upstream DNS" in WAN section is missing. (Reference - https://www.asus.com/support/faq/1045253/#Method1). I have set domain name for the router (say nkdev.home) and name resolution for workstations, servers in the internal network is not working. The ping to a server on the network with FQDN (ping serv1.nkdev.home) returns couldn't find host on the network. Prior to the update the ping used to resolve the name and return correctly.

Any insights? Has anyone seen this too? Any pointers will be helpful ..
Thank you
-NKDev

 

[ColinTaylor]

Have you changed any DNS server settings under LAN - DHCP Server? Maybe those options are now different in 3.0.0.6.

 

[NKDevGeek]

No - I haven't changed any DNS server settings under LAN-DHCP Server. As much as I can remember, those options seem to be the same.

Just wanted to clarify again that I am using the stock ASUS firmware and not ASUSWRT-Merlin ..

Thank you for the quick response.

 

[KevTech]

Try completely clearing your browsers cache.

 

[Justinh]

Try completely clearing your browsers cache.

As a fast and less destructive alternative, use a private browser window. If you still see the problem, do a forced page refresh (Shift+refresh/F5).

 

[Ripshod]

I'll join the chorus. Have you tried another browser? Another device?

 

[NKDevGeek]

Tried clearing browser cache and private browser window with forced refresh - I still don't see the options ..