Error: One or more of your nameservers did not return any of your NS records.

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Any help for DNS?
Error: One or more of your nameservers did not return any of your NS records.
I just installed a new VM router, so the network has been changed.
Also, in Virtualmin DNS Records, the following error: Warning - errors were found in this domain’s DNS records : NS record ns2.domain.tld. cannot be resolved to an IP address

I’ve run through Virtulamin and Webmin and think the setting for the DNS is a few cases, point to the new VM router at 192.168.1.170. Might be the issue, but not sure. Most of the DNS point to the public WAN IP.