DNSWHOIS.INFO - 7.21.100.in-addr.arpa
Search for IP or hostnames:
7.21.100.in-addr.arpa checked at 2025-10-17T06:16:32.968Z 343ms 48/48/48 100% R:7
7.21.100.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
185.7.21.100.in-addr.arpa |
53.7.21.100.in-addr.arpa |
106.7.21.100.in-addr.arpa |
52.7.21.100.in-addr.arpa |
44.7.21.100.in-addr.arpa |
126.7.21.100.in-addr.arpa |
166.7.21.100.in-addr.arpa |
63.7.21.100.in-addr.arpa |
13.7.21.100.in-addr.arpa |
174.7.21.100.in-addr.arpa |
132.7.21.100.in-addr.arpa |
107.7.21.100.in-addr.arpa |
114.7.21.100.in-addr.arpa |
77.7.21.100.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
7.21.100.in-addr.arpa
is a parent of 185.7.21.100.in-addr.arpa
, 53.7.21.100.in-addr.arpa
, 106.7.21.100.in-addr.arpa
, 52.7.21.100.in-addr.arpa
, 44.7.21.100.in-addr.arpa
and several other host names.
7.21.100.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
.
7.21.100.in-addr.arpa
at least partially shares name servers with other domains, for instance 233.236.44.in-addr.arpa
, 147.167.35.in-addr.arpa
, 25.187.54.in-addr.arpa
, 162.71.54.in-addr.arpa
and 56.26.52.in-addr.arpa
.
Host names with a single IP address
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