shell:$ nslookup -timeout=2 -retry=1 'af-appsflyersdk.edgekey.net'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
af-appsflyersdk.edgekey.net	canonical name = e8406.b.akamaiedge.net.
Name:	e8406.b.akamaiedge.net
Address: 23.43.221.23