shell:$ nslookup -timeout=2 -retry=1 'connect.facebook.net'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
connect.facebook.net	canonical name = scontent.xx.fbcdn.net.
Name:	scontent.xx.fbcdn.net
Address: 31.13.80.12
Name:	scontent.xx.fbcdn.net
Address: 2a03:2880:f00e:13:face:b00c:0:3