shell:$ nslookup -timeout=2 -retry=1 'mobile.ak.omni.bankmandiri.co.id'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
mobile.ak.omni.bankmandiri.co.id	canonical name = mobile.ak.omni-v2.bankmandiri.co.id.edgekey.net.
mobile.ak.omni-v2.bankmandiri.co.id.edgekey.net	canonical name = e226320.a.akamaiedge.net.
Name:	e226320.a.akamaiedge.net
Address: 23.62.106.165
Name:	e226320.a.akamaiedge.net
Address: 23.62.106.168