shell:$ nslookup -timeout=2 -retry=1 'r8rubf-cdn-settings.appsflyersdk.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	r8rubf-cdn-settings.appsflyersdk.com
Address: 3.162.7.103
Name:	r8rubf-cdn-settings.appsflyersdk.com
Address: 3.162.7.197
Name:	r8rubf-cdn-settings.appsflyersdk.com
Address: 3.162.7.119
Name:	r8rubf-cdn-settings.appsflyersdk.com
Address: 3.162.7.115