shell:$ nslookup -timeout=2 -retry=1 'mail.paket.sekolah.mu'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	mail.paket.sekolah.mu
Address: 18.138.136.10
Name:	mail.paket.sekolah.mu
Address: 13.215.26.183