docker - DNS requests originating from network gateway IP

[vecjh]

I have AdGuardHome running in docker. NOT using 'host networking'. And I could see some DNS queries orignating presumably from the docker host itlself.

Similarly, I see the same IP if DNS queries are relayed from another DNS server to this docker host (which in this case acts as an upstream DNS server).

Is there any way to have either:

• let docker originate those requests from other IPs? say, host outside interface?
  or
• let AdGuardhome uniquely translate that IP to DNS name. However, the subnet (and gateway IP) changes every time container is recreated.