shell:$ nslookup -timeout=2 -retry=1 'mobilecare-test.dtac.co.th'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
mobilecare-test.dtac.co.th	canonical name = dtac-gadget.staging.easysunday.com.
dtac-gadget.staging.easysunday.com	canonical name = d1miwn1ai39i6k.cloudfront.net.
Name:	d1miwn1ai39i6k.cloudfront.net
Address: 3.170.139.92
Name:	d1miwn1ai39i6k.cloudfront.net
Address: 3.170.139.190
Name:	d1miwn1ai39i6k.cloudfront.net
Address: 3.170.139.33
Name:	d1miwn1ai39i6k.cloudfront.net
Address: 3.170.139.100