DNSWHOIS.INFO - 21.4.191.54.in-addr.arpa
Search for IP or hostnames:
21.4.191.54.in-addr.arpa checked at 2025-10-18T08:01:33.314Z 215ms 16/16/16 100% R:821.4.191.54.in-addr.arpa
| PTR | ec2-54-191-4-21.us-west-2.compute.amazonaws.com | ||||||
| A | 54.191.4.21🇺🇸 Amazon | ||||||
| PTR | ec2-54-191-4-21.us-west-2.compute.amazonaws.com | ||||||
4.191.54.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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