shell:$ nslookup -timeout=2 -retry=1 'www.cloudflare.co.th'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.cloudflare.co.th	canonical name = cloudflare.com.
Name:	cloudflare.com
Address: 104.16.133.229
Name:	cloudflare.com
Address: 104.16.132.229
Name:	cloudflare.com
Address: 2606:4700::6810:85e5
Name:	cloudflare.com
Address: 2606:4700::6810:84e5