DNSWHOIS.INFO - 17.21.100.in-addr.arpa
Search for IP or hostnames:
17.21.100.in-addr.arpa checked at 2025-10-19T15:41:07.941Z 105ms 48/48/48 100% R:10
17.21.100.in-addr.arpa
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
Starts with same word
Starts similarily
AI analysis
17.21.100.in-addr.arpa
is parent of 205.17.21.100.in-addr.arpa
and 166.17.21.100.in-addr.arpa
.
17.21.100.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
.
17.21.100.in-addr.arpa
at least partially shares name servers with other domains, including 48.188.54.in-addr.arpa
, 114.37.52.in-addr.arpa
, 79.214.34.in-addr.arpa
, 183.13.52.in-addr.arpa
and 166.160.35.in-addr.arpa
.
Hostnames with a single 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