shell:$ nslookup -timeout=2 -retry=1 'www.0.discoverapp.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
www.0.discoverapp.com	canonical name = z-m.c10r.facebook.com.
Name:	z-m.c10r.facebook.com
Address: 31.13.80.37
Name:	z-m.c10r.facebook.com
Address: 2a03:2880:f10e:84:face:b00c:0:14c9