shell:$ nslookup -timeout=2 -retry=1 'war-prod.sekolah.mu'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	war-prod.sekolah.mu
Address: 47.130.127.174
Name:	war-prod.sekolah.mu
Address: 52.220.142.116