shell:$ nslookup -timeout=2 -retry=1 'graph-fallback.instagram.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
graph-fallback.instagram.com	canonical name = star.fallback.c10r.instagram.com.
Name:	star.fallback.c10r.instagram.com
Address: 57.144.204.192
Name:	star.fallback.c10r.instagram.com
Address: 2a03:2880:f366:c0:face:b00c:0:43fe