shell:$ nslookup -timeout=2 -retry=1 'snaptu-z.t.facebook.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
snaptu-z.t.facebook.com	canonical name = fblite-mini.c10r.facebook.com.
Name:	fblite-mini.c10r.facebook.com
Address: 57.144.172.2
Name:	fblite-mini.c10r.facebook.com
Address: 2a03:2880:f356:2:face:b00c:0:2d16