Whois

$ export TARGET="facebook.com" # Assign our target to an environment variable
$ whois $TARGET

export TARGET="facebook.com"
0xss0rz@htb[/htb]$ nslookup $TARGET

Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	facebook.com
Address: 157.240.199.35
Name:	facebook.com
Address: 2a03:2880:f15e:83:face:b00c:0:25de

$ whois 157.240.199.35