shell:$ nslookup -timeout=2 -retry=1 'otwing-dlsdk.appsflyersdk.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	otwing-dlsdk.appsflyersdk.com
Address: 18.238.35.217
Name:	otwing-dlsdk.appsflyersdk.com
Address: 18.238.35.138
Name:	otwing-dlsdk.appsflyersdk.com
Address: 18.238.35.198
Name:	otwing-dlsdk.appsflyersdk.com
Address: 18.238.35.18