DNSWHOIS.INFO - 5.81.99.in-addr.arpa
Search for IP or hostnames:
5.81.99.in-addr.arpa checked at 2025-10-31T09:25:51.031Z 1210ms 48/48/48 100% R:75.81.99.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
| 203.5.81.99.in-addr.arpa | 
| 137.5.81.99.in-addr.arpa | 
| 102.5.81.99.in-addr.arpa | 
| 146.5.81.99.in-addr.arpa | 
| 109.5.81.99.in-addr.arpa | 
| 57.5.81.99.in-addr.arpa | 
| 250.5.81.99.in-addr.arpa | 
| 26.5.81.99.in-addr.arpa | 
| 130.5.81.99.in-addr.arpa | 
| 20.5.81.99.in-addr.arpa | 
Starts with same word
Starts similarily
AI analysis
5.81.99.in-addr.arpa is the parent of 203.5.81.99.in-addr.arpa, 137.5.81.99.in-addr.arpa, 102.5.81.99.in-addr.arpa, 146.5.81.99.in-addr.arpa, 109.5.81.99.in-addr.arpa and several other host names.
5.81.99.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. 
5.81.99.in-addr.arpa at least partially shares its name servers with other domains, for instance 135.73.54.in-addr.arpa, 2.214.52.in-addr.arpa, 216.212.52.in-addr.arpa, 100.210.52.in-addr.arpa and 39.32.63.in-addr.arpa.
Host names with one IP number: 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.