MXLIST.NET - 21.4.138.18.in-addr.arpa
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21.4.138.18.in-addr.arpa checked at 2025-11-15T08:54:20.705Z 57ms 16/16/16 100% R:10 allDone:true timedOut:false 21.4.138.18.in-addr.arpa
| PTR | ec2-18-138-4-21.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 18.138.4.21🇸🇬 Amazon | ||||||
| PTR | ec2-18-138-4-21.ap-southeast-1.compute.amazonaws.com | ||||||
4.138.18.in-addr.arpa
| NS | ns1-24-ap-southeast-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns2-24-ap-southeast-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns3-24-ap-southeast-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns4-24-ap-southeast-1.ec2-rdns.amazonaws.com | ||||||
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