lanmaster53
Default NAMESERVER issues
By default, recon-ng uses the hardcoded default 8.8.8.8 as its nameserver.
There's various reasons one might not want to use that - information leakage, being in a closed environment, having local firewall rules that only allow DNS out to expected nameservers, etc.
The default can be overridden, but only with a specific, static IP.
It would be nice if recon-ng used the system resolver default (typically from /etc/resolv.conf), and/or had a knob that one could turn, like options set NAMESERVER system.
Also, when a lookup does fail, the error is not very informative, just: [!] Invalid nameserver.
If that included the IP that recon-ng tried as a nameserver and couldn't talk to, that would make it more obvious what was wrong.
Opinions? Would recon-ng accept PR(s) that added system-nameserver as an option/default, and/or improved those errors?
I think that's a great idea. It would need to be designed with cross-compatibility in mind though. Yes, I accept PRs.
