DNSWHOIS.INFO - 221.81.99.in-addr.arpa
Search for IP or hostnames:
221.81.99.in-addr.arpa checked at 2025-10-26T05:39:44.989Z 133ms 48/48/48 100% R:9221.81.99.in-addr.arpa
| NS | ns1-24-eu-west-1.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.192.1🇺🇸 Amazon | ||||||
| PTR | ns-1.awsdns-00.com | ||||||
| NS | ns2-24-eu-west-1.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.197.37🇺🇸 Amazon | ||||||
| PTR | ns-1317.awsdns-36.org | ||||||
| NS | ns3-24-eu-west-1.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.199.29🇺🇸 Amazon | ||||||
| PTR | ns-1821.awsdns-35.co.uk | ||||||
| NS | ns4-24-eu-west-1.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.194.36🇺🇸 Amazon | ||||||
| PTR | ns-548.awsdns-04.net | ||||||
81.99.in-addr.arpa
| NS | ns1-16-eu-west-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns2-16-eu-west-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns3-16-eu-west-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns4-16-eu-west-1.ec2-rdns.amazonaws.com | ||||||
Up
252.221.81.99.in-addr.arpa |
55.221.81.99.in-addr.arpa |
135.221.81.99.in-addr.arpa |
39.221.81.99.in-addr.arpa |
232.221.81.99.in-addr.arpa |
201.221.81.99.in-addr.arpa |
190.221.81.99.in-addr.arpa |
86.221.81.99.in-addr.arpa |
50.221.81.99.in-addr.arpa |
7.221.81.99.in-addr.arpa |
226.221.81.99.in-addr.arpa |
228.221.81.99.in-addr.arpa |
175.221.81.99.in-addr.arpa |
Starts with same word
221.ru |
221.la |
221.org |
221.co.uk |
221.money |
221.cz |
221.life |
221.com.ua |
221.us |
221.one |
221.net |
221.es |
221.co |
221.de |
221.in-addr.arpa |
221.tel |
221.com |
Starts similarily
AI analysis
221.81.99.in-addr.arpa has children including 252.221.81.99.in-addr.arpa, 55.221.81.99.in-addr.arpa, 135.221.81.99.in-addr.arpa, 39.221.81.99.in-addr.arpa, 232.221.81.99.in-addr.arpa and a few other host names.
221.81.99.in-addr.arpa is delegated to four name servers: ns1-24-eu-west-1.ec2-rdns.amazonaws.com, ns2-24-eu-west-1.ec2-rdns.amazonaws.com, ns3-24-eu-west-1.ec2-rdns.amazonaws.com and ns4-24-eu-west-1.ec2-rdns.amazonaws.com.
At least part of the name servers for 221.81.99.in-addr.arpa are shared with other domains, for instance 91.155.54.in-addr.arpa, 13.250.34.in-addr.arpa, 12.19.52.in-addr.arpa, 116.253.34.in-addr.arpa and 29.78.54.in-addr.arpa.
Host names with one IP: ns1-24-eu-west-1.ec2-rdns.amazonaws.com points to 205.251.192.1; ns2-24-eu-west-1.ec2-rdns.amazonaws.com points to 205.251.197.37; ns3-24-eu-west-1.ec2-rdns.amazonaws.com points to 205.251.199.29; ns4-24-eu-west-1.ec2-rdns.amazonaws.com points to 205.251.194.36.