shell:$ nslookup -timeout=2 -retry=1 'z-p4.www.instagram.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
z-p4.www.instagram.com	canonical name = z-p4-instagram.c10r.facebook.com.
Name:	z-p4-instagram.c10r.facebook.com
Address: 31.13.80.167
Name:	z-p4-instagram.c10r.facebook.com
Address: 2a03:2880:f20e:ea:face:b00c:0:6200