shell:$ nslookup -timeout=2 -retry=1 'ns2.it.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	ns2.it.com
Address: 162.159.9.224
Name:	ns2.it.com
Address: 2400:cb00:2049:1::a29f:9e0