shell:$ nslookup -timeout=2 -retry=1 'portal.unram.ac.id'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	portal.unram.ac.id
Address: 104.26.8.161
Name:	portal.unram.ac.id
Address: 172.67.71.91
Name:	portal.unram.ac.id
Address: 104.26.9.161
Name:	portal.unram.ac.id
Address: 2606:4700:20::681a:8a1
Name:	portal.unram.ac.id
Address: 2606:4700:20::ac43:475b
Name:	portal.unram.ac.id
Address: 2606:4700:20::681a:9a1