MXLIST.NET - 163.138.21.23.in-addr.arpa
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163.138.21.23.in-addr.arpa checked at 2025-11-26T03:52:23.694Z 218ms 16/16/16 100% R:8 allDone:true timedOut:false 163.138.21.23.in-addr.arpa
| PTR | ec2-23-21-138-163.compute-1.amazonaws.com | ||||||
| A | 23.21.138.163🇺🇸 Amazon | ||||||
| PTR | ec2-23-21-138-163.compute-1.amazonaws.com | ||||||
138.21.23.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 | ||||||