MXLIST.NET - 1.21.100.in-addr.arpa
Search for IP or hostnames:
1.21.100.in-addr.arpa checked at 2025-11-27T19:00:16.485Z 107ms 48/48/48 100% R:11 allDone:true timedOut:false 1.21.100.in-addr.arpa
| NS | ns1-24-us-west-2.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.197.77🇺🇸 Amazon | ||||||
| PTR | ns-1357.awsdns-41.org | ||||||
| NS | ns2-24-us-west-2.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.198.5🇺🇸 Amazon | ||||||
| PTR | ns-1541.awsdns-00.co.uk | ||||||
| NS | ns3-24-us-west-2.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.193.225🇺🇸 Amazon | ||||||
| PTR | ns-481.awsdns-60.com | ||||||
| NS | ns4-24-us-west-2.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.194.254🇺🇸 Amazon | ||||||
| PTR | ns-766.awsdns-31.net | ||||||
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
200.1.21.100.in-addr.arpa |
94.1.21.100.in-addr.arpa |
130.1.21.100.in-addr.arpa |
170.1.21.100.in-addr.arpa |
100.1.21.100.in-addr.arpa |
156.1.21.100.in-addr.arpa |
69.1.21.100.in-addr.arpa |
5.1.21.100.in-addr.arpa |
6.1.21.100.in-addr.arpa |
172.1.21.100.in-addr.arpa |
84.1.21.100.in-addr.arpa |
25.1.21.100.in-addr.arpa |
92.1.21.100.in-addr.arpa |
189.1.21.100.in-addr.arpa |
184.1.21.100.in-addr.arpa |
64.1.21.100.in-addr.arpa |
11.1.21.100.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
1.21.100.in-addr.arpa is a parent of 200.1.21.100.in-addr.arpa, 94.1.21.100.in-addr.arpa, 130.1.21.100.in-addr.arpa, 170.1.21.100.in-addr.arpa, 100.1.21.100.in-addr.arpa and a few other host names.
1.21.100.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.
1.21.100.in-addr.arpa at least partially shares name servers with other domains, including 104.187.54.in-addr.arpa, 95.10.52.in-addr.arpa, 134.188.54.in-addr.arpa, 105.112.50.in-addr.arpa and 174.225.44.in-addr.arpa.
Hostnames with a single IP:
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