shell:$ nslookup -timeout=2 -retry=1 'b3.unp.ac.id'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	b3.unp.ac.id
Address: 104.26.8.31
Name:	b3.unp.ac.id
Address: 104.26.9.31
Name:	b3.unp.ac.id
Address: 172.67.75.92
Name:	b3.unp.ac.id
Address: 2606:4700:20::ac43:4b5c
Name:	b3.unp.ac.id
Address: 2606:4700:20::681a:81f
Name:	b3.unp.ac.id
Address: 2606:4700:20::681a:91f