TryHackMe
Dig Dug is an Easy level CTF on TryHackMe. It has the following challenge description:
Oooh, turns out, this 10.10.149.70 machine is also a DNS server! If we could
dig
into it, I am sure we could find some interesting records! But... it seems weird, this only responds to a special type of request for agivemetheflag.com
domain?
After running the following dig command, I was able to retrieve the flag.
dig @10.10.149.70 givemetheflag.com