WWW.RTSAK.COM - 0.21.51.in-addr.arpa
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0.21.51.in-addr.arpa checked at 2025-10-20T20:32:24.838Z 88ms 48/48/48 100% R:120.21.51.in-addr.arpa
| NS | ns1-24-eu-north-1.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.196.175🇺🇸 Amazon | ||||||
| PTR | ns-1199.awsdns-21.org | ||||||
| NS | ns2-24-eu-north-1.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.199.159🇺🇸 Amazon | ||||||
| PTR | ns-1951.awsdns-51.co.uk | ||||||
| NS | ns3-24-eu-north-1.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.193.119🇺🇸 Amazon | ||||||
| PTR | ns-375.awsdns-46.com | ||||||
| NS | ns4-24-eu-north-1.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.195.162🇺🇸 Amazon | ||||||
| PTR | ns-930.awsdns-52.net | ||||||
21.51.in-addr.arpa
| NS | ns1-16-eu-north-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns2-16-eu-north-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns3-16-eu-north-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns4-16-eu-north-1.ec2-rdns.amazonaws.com | ||||||
Up
32.0.21.51.in-addr.arpa |
112.0.21.51.in-addr.arpa |
75.0.21.51.in-addr.arpa |
161.0.21.51.in-addr.arpa |
51.0.21.51.in-addr.arpa |
223.0.21.51.in-addr.arpa |
253.0.21.51.in-addr.arpa |
205.0.21.51.in-addr.arpa |
163.0.21.51.in-addr.arpa |
109.0.21.51.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
0.21.51.in-addr.arpa is a parent of 32.0.21.51.in-addr.arpa, 112.0.21.51.in-addr.arpa, 75.0.21.51.in-addr.arpa, 161.0.21.51.in-addr.arpa, 51.0.21.51.in-addr.arpa and several other host names.
0.21.51.in-addr.arpa is delegated to four name servers: ns1-24-eu-north-1.ec2-rdns.amazonaws.com, ns2-24-eu-north-1.ec2-rdns.amazonaws.com, ns3-24-eu-north-1.ec2-rdns.amazonaws.com and ns4-24-eu-north-1.ec2-rdns.amazonaws.com.
0.21.51.in-addr.arpa at least partially shares name servers with other domains, for instance 244.171.16.in-addr.arpa, 128.51.13.in-addr.arpa, 112.51.13.in-addr.arpa, 54.170.16.in-addr.arpa and 178.20.51.in-addr.arpa.
Host names with a single IP address
ns1-24-eu-north-1.ec2-rdns.amazonaws.com points to 205.251.196.175
ns2-24-eu-north-1.ec2-rdns.amazonaws.com points to 205.251.199.159
ns3-24-eu-north-1.ec2-rdns.amazonaws.com points to 205.251.193.119
ns4-24-eu-north-1.ec2-rdns.amazonaws.com points to 205.251.195.162