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

Non-authoritative answer:
portal.trueinternet.co.th	canonical name = portal.trueinternet.co.th.cdn.cloudflare.net.
Name:	portal.trueinternet.co.th.cdn.cloudflare.net
Address: 104.18.17.219
Name:	portal.trueinternet.co.th.cdn.cloudflare.net
Address: 104.18.16.219