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

Non-authoritative answer:
www.ub.ac.id	canonical name = www.ub.ac.id.cdn.cloudflare.net.
Name:	www.ub.ac.id.cdn.cloudflare.net
Address: 104.20.43.194
Name:	www.ub.ac.id.cdn.cloudflare.net
Address: 172.66.168.182
Name:	www.ub.ac.id.cdn.cloudflare.net
Address: 2606:4700:10::ac42:a8b6
Name:	www.ub.ac.id.cdn.cloudflare.net
Address: 2606:4700:10::6814:2bc2