DNSWHOIS.INFO - 121.251.21.100.in-addr.arpa
Search for IP or hostnames:
121.251.21.100.in-addr.arpa checked at 2025-11-23T05:18:43.022Z 203ms 16/16/16 100% R:9 allDone:true timedOut:false 121.251.21.100.in-addr.arpa
| PTR | ec2-100-21-251-121.us-west-2.compute.amazonaws.com | ||||||
| A | 100.21.251.121🇺🇸 Amazon | ||||||
| PTR | ec2-100-21-251-121.us-west-2.compute.amazonaws.com | ||||||
251.21.100.in-addr.arpa
| NS | ns1-24-us-west-2.ec2-rdns.amazonaws.com | ||||||
| NS | ns2-24-us-west-2.ec2-rdns.amazonaws.com | ||||||
| NS | ns3-24-us-west-2.ec2-rdns.amazonaws.com | ||||||
| NS | ns4-24-us-west-2.ec2-rdns.amazonaws.com | ||||||
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