shell:$ nslookup -timeout=2 -retry=1 'a.orbsrv.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
a.orbsrv.com	canonical name = 1871091069.rsc.cdn77.org.
Name:	1871091069.rsc.cdn77.org
Address: 79.127.177.11
Name:	1871091069.rsc.cdn77.org
Address: 2a02:6ea0:a00::100