shell:$ nslookup -timeout=2 -retry=1 'www.att.com.mx'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.att.com.mx	canonical name = commcloud.prod-bjkw-att-com-mx.cc-ecdn.net.
commcloud.prod-bjkw-att-com-mx.cc-ecdn.net	canonical name = commcloud.prod-bjkw-att-com-mx.cc-ecdn.net.cdn.cloudflare.net.
Name:	commcloud.prod-bjkw-att-com-mx.cc-ecdn.net.cdn.cloudflare.net
Address: 104.18.39.117
Name:	commcloud.prod-bjkw-att-com-mx.cc-ecdn.net.cdn.cloudflare.net
Address: 172.64.148.139