shell:$ nslookup -timeout=2 -retry=1 'api.appsflyer.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	api.appsflyer.com
Address: 108.156.120.59
Name:	api.appsflyer.com
Address: 108.156.120.30
Name:	api.appsflyer.com
Address: 108.156.120.47
Name:	api.appsflyer.com
Address: 108.156.120.43