WWW.ROBTEX.COM - 4.221.18.in-addr.arpa
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4.221.18.in-addr.arpa checked at 2025-10-16T05:42:38.134Z 87ms 68/68/68 100% R:104.221.18.in-addr.arpa
221.18.in-addr.arpa
| NS | ns1-16-us-east-2.ec2-rdns.amazonaws.com | ||||||
| NS | ns2-16-us-east-2.ec2-rdns.amazonaws.com | ||||||
| NS | ns3-16-us-east-2.ec2-rdns.amazonaws.com | ||||||
| NS | ns4-16-us-east-2.ec2-rdns.amazonaws.com | ||||||
Up
222.4.221.18.in-addr.arpa |
40.4.221.18.in-addr.arpa |
189.4.221.18.in-addr.arpa |
141.4.221.18.in-addr.arpa |
77.4.221.18.in-addr.arpa |
131.4.221.18.in-addr.arpa |
228.4.221.18.in-addr.arpa |
150.4.221.18.in-addr.arpa |
187.4.221.18.in-addr.arpa |
41.4.221.18.in-addr.arpa |
247.4.221.18.in-addr.arpa |
79.4.221.18.in-addr.arpa |
212.4.221.18.in-addr.arpa |
67.4.221.18.in-addr.arpa |
229.4.221.18.in-addr.arpa |
170.4.221.18.in-addr.arpa |
46.4.221.18.in-addr.arpa |
90.4.221.18.in-addr.arpa |
97.4.221.18.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
4.221.18.in-addr.arpa is a parent of 222.4.221.18.in-addr.arpa, 40.4.221.18.in-addr.arpa, 189.4.221.18.in-addr.arpa, 141.4.221.18.in-addr.arpa, 77.4.221.18.in-addr.arpa and a few other host names.
4.221.18.in-addr.arpa's delegation is handled by four name servers: ns1-24-us-east-2.ec2-rdns.amazonaws.com, ns2-24-us-east-2.ec2-rdns.amazonaws.com, ns3-24-us-east-2.ec2-rdns.amazonaws.com and ns4-24-us-east-2.ec2-rdns.amazonaws.com.
4.221.18.in-addr.arpa partially shares name servers with other domains; examples include 235.14.3.in-addr.arpa, 196.20.3.in-addr.arpa, 167.15.3.in-addr.arpa, 247.18.3.in-addr.arpa and 115.14.52.in-addr.arpa.
Host names with one IP:
ns1-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.196.107
ns2-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.192.115
ns3-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.199.23
ns4-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.194.102