DNS Resolver Error: 'reply from unexpected source' - 127.0.0.1#53 vs 127.0.0.53#53

This error message typically occurs when a DNS resolver is configured to use the loopback address (127.0.0.1) as the DNS server, but the DNS server is actually listening on a different loopback address (127.0.0.53).

To fix the issue, you will need to update the DNS resolver configuration to use the correct loopback address for the DNS server. This can typically be done by editing the /etc/resolv.conf file and updating the 'nameserver' line to use the correct address.

For example, if your DNS server is listening on 127.0.0.53, you would update the /etc/resolv.conf file to include the following line:

nameserver 127.0.0.53

Once you have made this update, you should be able to query the DNS server without receiving the 'reply from unexpected source' error message.