MXLIST.NET - 21.99.87.52.in-addr.arpa
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21.99.87.52.in-addr.arpa checked at 2025-11-27T03:38:16.412Z 71ms 16/16/16 100% R:10 allDone:true timedOut:false 21.99.87.52.in-addr.arpa
| PTR | ec2-52-87-99-21.compute-1.amazonaws.com | ||||||
| A | 52.87.99.21🇺🇸 Amazon | ||||||
| PTR | ec2-52-87-99-21.compute-1.amazonaws.com | ||||||
99.87.52.in-addr.arpa
| NS | ns1-24-us-east-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns2-24-us-east-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns3-24-us-east-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns4-24-us-east-1.ec2-rdns.amazonaws.com | ||||||