shell:$ nslookup -timeout=2 -retry=1 'landing.dtac.co.th'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	landing.dtac.co.th
Address: 111.84.51.194
Name:	landing.dtac.co.th
Address: 111.84.51.195