DNSWHOIS.INFO - 9.21.100.in-addr.arpa
Search for IP or hostnames:
9.21.100.in-addr.arpa checked at 2025-10-20T10:37:15.820Z 91ms 48/48/48 100% R:11
9.21.100.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
228.9.21.100.in-addr.arpa |
95.9.21.100.in-addr.arpa |
250.9.21.100.in-addr.arpa |
21.9.21.100.in-addr.arpa |
93.9.21.100.in-addr.arpa |
130.9.21.100.in-addr.arpa |
166.9.21.100.in-addr.arpa |
75.9.21.100.in-addr.arpa |
221.9.21.100.in-addr.arpa |
87.9.21.100.in-addr.arpa |
219.9.21.100.in-addr.arpa |
207.9.21.100.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
9.21.100.in-addr.arpa
is a parent of 228.9.21.100.in-addr.arpa
, 95.9.21.100.in-addr.arpa
, 250.9.21.100.in-addr.arpa
, 21.9.21.100.in-addr.arpa
, 93.9.21.100.in-addr.arpa
and several other host names.
9.21.100.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
.
9.21.100.in-addr.arpa
at least partially shares name servers with other domains, for instance 178.25.52.in-addr.arpa
, 20.208.34.in-addr.arpa
, 88.244.54.in-addr.arpa
, 210.39.52.in-addr.arpa
and 37.233.44.in-addr.arpa
.
Host names with one IP number:
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