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

Non-authoritative answer:
Name:	kuliah.itera.ac.id
Address: 172.67.68.75
Name:	kuliah.itera.ac.id
Address: 104.26.15.7
Name:	kuliah.itera.ac.id
Address: 104.26.14.7
Name:	kuliah.itera.ac.id
Address: 2606:4700:20::681a:e07
Name:	kuliah.itera.ac.id
Address: 2606:4700:20::ac43:444b
Name:	kuliah.itera.ac.id
Address: 2606:4700:20::681a:f07