shell:$ nslookup -timeout=2 -retry=1 'fsnrgg-inapps.appsflyersdk.com'
Server: 75.98.161.224
Address: 75.98.161.224#53
Non-authoritative answer:
Name: fsnrgg-inapps.appsflyersdk.com
Address: 18.172.139.83
Name: fsnrgg-inapps.appsflyersdk.com
Address: 18.172.139.71
Name: fsnrgg-inapps.appsflyersdk.com
Address: 18.172.139.160
Name: fsnrgg-inapps.appsflyersdk.com
Address: 18.172.139.102
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18.172.139.83