Last week, I learned information gathering towards a website to get the information such as the registrant information, their server, their email server and many other stuff using Dig, Whois, Host in Kali Linux.
Dig pentest.id
Host pentest.id
Whois pentest.id
I also learned about DNS and Zone transfer tools like I mentioned before. With zone transfers tool like dig, I am able to check many pieces of information regarding domain name server.