shell:$ nslookup -timeout=2 -retry=1 'portal.usm.ac.id'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	portal.usm.ac.id
Address: 104.26.13.76
Name:	portal.usm.ac.id
Address: 104.26.12.76
Name:	portal.usm.ac.id
Address: 172.67.74.197
Name:	portal.usm.ac.id
Address: 2606:4700:20::ac43:4ac5
Name:	portal.usm.ac.id
Address: 2606:4700:20::681a:d4c
Name:	portal.usm.ac.id
Address: 2606:4700:20::681a:c4c