shell:$ nslookup -timeout=2 -retry=1 'glossary.usip.org'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
glossary.usip.org	canonical name = glossary.usip.org.cdn.cloudflare.net.
Name:	glossary.usip.org.cdn.cloudflare.net
Address: 104.20.20.98
Name:	glossary.usip.org.cdn.cloudflare.net
Address: 172.66.170.202
Name:	glossary.usip.org.cdn.cloudflare.net
Address: 2606:4700:10::6814:1462
Name:	glossary.usip.org.cdn.cloudflare.net
Address: 2606:4700:10::ac42:aaca