shell:$ nslookup -timeout=2 -retry=1 'grupobancolombia.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	grupobancolombia.com
Address: 45.60.251.99
Name:	grupobancolombia.com
Address: 45.60.241.99