shell:$ nslookup -timeout=2 -retry=1 'www.dian.gov.co'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	www.dian.gov.co
Address: 190.83.78.1
Name:	www.dian.gov.co
Address: 2801:11a:0:5::22