shell:$ nslookup -timeout=2 -retry=1 'cdn.richpanel.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
cdn.richpanel.com	canonical name = richpanel.b-cdn.net.
Name:	richpanel.b-cdn.net
Address: 143.244.60.193
Name:	richpanel.b-cdn.net
Address: 2400:52e0:1a00::1070:1