DNSWHOIS.INFO - 8.21.100.in-addr.arpa
Search for IP or hostnames:
8.21.100.in-addr.arpa checked at 2025-11-18T20:45:29.616Z 160ms 48/48/48 100% R:10 allDone:true timedOut:false 8.21.100.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
125.8.21.100.in-addr.arpa |
219.8.21.100.in-addr.arpa |
162.8.21.100.in-addr.arpa |
134.8.21.100.in-addr.arpa |
57.8.21.100.in-addr.arpa |
47.8.21.100.in-addr.arpa |
149.8.21.100.in-addr.arpa |
191.8.21.100.in-addr.arpa |
151.8.21.100.in-addr.arpa |
169.8.21.100.in-addr.arpa |
94.8.21.100.in-addr.arpa |
188.8.21.100.in-addr.arpa |
19.8.21.100.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
8.21.100.in-addr.arpa has children including 125.8.21.100.in-addr.arpa, 219.8.21.100.in-addr.arpa, 162.8.21.100.in-addr.arpa, 134.8.21.100.in-addr.arpa, 57.8.21.100.in-addr.arpa and a few other host names.
8.21.100.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.
At least part of the name servers for 8.21.100.in-addr.arpa are shared with other domains, for instance 174.246.44.in-addr.arpa, 194.215.34.in-addr.arpa, 150.186.54.in-addr.arpa, 19.212.34.in-addr.arpa and 72.231.44.in-addr.arpa.
Host names with one 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.