WWW.ROBTEX.COM - 3.21.100.in-addr.arpa
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3.21.100.in-addr.arpa checked at 2025-10-07T06:28:57.781Z 126ms 68/68/68 100% R:123.21.100.in-addr.arpa
21.100.in-addr.arpa
| NS | ns1-16-us-west-2.ec2-rdns.amazonaws.com | ||||||
| NS | ns2-16-us-west-2.ec2-rdns.amazonaws.com | ||||||
| NS | ns3-16-us-west-2.ec2-rdns.amazonaws.com | ||||||
| NS | ns4-16-us-west-2.ec2-rdns.amazonaws.com | ||||||
Up
81.3.21.100.in-addr.arpa |
172.3.21.100.in-addr.arpa |
236.3.21.100.in-addr.arpa |
30.3.21.100.in-addr.arpa |
219.3.21.100.in-addr.arpa |
87.3.21.100.in-addr.arpa |
69.3.21.100.in-addr.arpa |
186.3.21.100.in-addr.arpa |
217.3.21.100.in-addr.arpa |
241.3.21.100.in-addr.arpa |
40.3.21.100.in-addr.arpa |
99.3.21.100.in-addr.arpa |
75.3.21.100.in-addr.arpa |
164.3.21.100.in-addr.arpa |
43.3.21.100.in-addr.arpa |
247.3.21.100.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
3.21.100.in-addr.arpa is the parent of 81.3.21.100.in-addr.arpa, 172.3.21.100.in-addr.arpa, 236.3.21.100.in-addr.arpa, 30.3.21.100.in-addr.arpa, 219.3.21.100.in-addr.arpa and a few other host names.
3.21.100.in-addr.arpa is delegated to four name servers: ns1-24-us-west-2.ec2-rdns.amazonaws.com, ns2-24-us-west-2.ec2-rdns.amazonaws.com, ns3-24-us-west-2.ec2-rdns.amazonaws.com and ns4-24-us-west-2.ec2-rdns.amazonaws.com.
3.21.100.in-addr.arpa at least partially shares name servers with other domains, for instance 222.83.35.in-addr.arpa, 236.32.52.in-addr.arpa, 61.86.35.in-addr.arpa, 199.71.54.in-addr.arpa and 201.213.54.in-addr.arpa.
Host names with one IP number: ns1-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.197.77; ns2-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.198.5; ns3-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.193.225; ns4-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.194.254.