shell:$ nslookup -timeout=2 -retry=1 '2isuqo-gcdsdk.appsflyersdk.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	2isuqo-gcdsdk.appsflyersdk.com
Address: 3.168.50.217
Name:	2isuqo-gcdsdk.appsflyersdk.com
Address: 3.168.50.16
Name:	2isuqo-gcdsdk.appsflyersdk.com
Address: 3.168.50.221
Name:	2isuqo-gcdsdk.appsflyersdk.com
Address: 3.168.50.220