MXLIST.NET - 21.148.20.52.in-addr.arpa
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21.148.20.52.in-addr.arpa checked at 2025-11-26T14:43:19.448Z 367ms 16/16/16 100% R:7 allDone:true timedOut:false 21.148.20.52.in-addr.arpa
| PTR | ec2-52-20-148-21.compute-1.amazonaws.com | ||||||
| A | 52.20.148.21🇺🇸 Amazon | ||||||
| PTR | ec2-52-20-148-21.compute-1.amazonaws.com | ||||||
148.20.52.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 | ||||||