shell:$ nslookup -timeout=2 -retry=1 'www.optic.gob.do'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.optic.gob.do	canonical name = ogtic.gob.do.
Name:	ogtic.gob.do
Address: 172.64.154.86
Name:	ogtic.gob.do
Address: 104.18.33.170
Name:	ogtic.gob.do
Address: 2a06:98c1:3103::ac40:9a56
Name:	ogtic.gob.do
Address: 2a06:98c1:3107::6812:21aa