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

Non-authoritative answer:
Name:	otwing-dlsdk.appsflyersdk.com
Address: 108.156.93.34
Name:	otwing-dlsdk.appsflyersdk.com
Address: 108.156.93.89
Name:	otwing-dlsdk.appsflyersdk.com
Address: 108.156.93.43
Name:	otwing-dlsdk.appsflyersdk.com
Address: 108.156.93.22