My apologies if this has been asked before, but I can't seem to find a complete solution.
I have a hosted sub-domain at no-ip.com with a wildcard DNS option enabled. On my end I have a firewall port-forwarding TCP/UDP 53 to an internal server with Bind9 installed.
From inside the firewall everything resolves as expected, computer1.my.domain.net resolves to the correct IP. However, outside the firewall every DNS server says the same thing no matter what computer I try to reach.
id 3263 opcode QUERY rcode NOERROR flags QR RD RA ;QUESTION fossum.ddns.net. IN A ;ANSWER fossum.ddns.net. 59 IN A 188.8.131.52 ;AUTHORITY ;ADDITIONAL
id 22140 opcode QUERY rcode NOERROR flags QR RD RA ;QUESTION mediaserver.fossum.ddns.net. IN A ;ANSWER mediaserver.fossum.ddns.net. 59 IN A 184.108.40.206 ;AUTHORITY ;ADDITIONAL
I don't even know where to start troubleshooting...