shell:$ nslookup -timeout=2 -retry=1 'cdn.appsflyer.com.cdn.cloudflare.net'
Server: 127.0.0.53
Address: 127.0.0.53#53
Non-authoritative answer:
Name: cdn.appsflyer.com.cdn.cloudflare.net
Address: 104.18.36.235
Name: cdn.appsflyer.com.cdn.cloudflare.net
Address: 172.64.151.21
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