shell:$ nslookup -timeout=2 -retry=1 'm.pg-demo.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
m.pg-demo.com	canonical name = m.pg-demo.com.wcdnga.com.
Name:	m.pg-demo.com.wcdnga.com
Address: 157.185.179.12
Name:	m.pg-demo.com.wcdnga.com
Address: 157.185.179.197
Name:	m.pg-demo.com.wcdnga.com
Address: 2606:1980:a:ffff::1a
Name:	m.pg-demo.com.wcdnga.com
Address: 2606:1980:a:ffff::1c