shell:$ nslookup -timeout=2 -retry=1 'mmc.ais.co.th'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
mmc.ais.co.th	canonical name = mms.ais.co.th.
Name:	mms.ais.co.th
Address: 202.149.25.12