DNSWHOIS.INFO - 21.51.199.54.in-addr.arpa
Search for IP or hostnames:
21.51.199.54.in-addr.arpa checked at 2025-10-19T06:25:03.300Z 74ms 16/16/16 100% R:821.51.199.54.in-addr.arpa
| PTR | ec2-54-199-51-21.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 54.199.51.21🇯🇵 Amazon | ||||||
| PTR | ec2-54-199-51-21.ap-northeast-1.compute.amazonaws.com | ||||||
51.199.54.in-addr.arpa
| NS | ns1-24-ap-northeast-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns2-24-ap-northeast-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns3-24-ap-northeast-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns4-24-ap-northeast-1.ec2-rdns.amazonaws.com | ||||||
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