shell:$ nslookup -timeout=2 -retry=1 'af-appsflyersdk.edgekey.net'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
af-appsflyersdk.edgekey.net	canonical name = e8406.b.akamaiedge.net.
Name:	e8406.b.akamaiedge.net
Address: 184.25.72.124