WWW.RTSAK.COM - 198.21.100.in-addr.arpa
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198.21.100.in-addr.arpa checked at 2025-11-04T16:19:38.296Z 109ms 48/48/48 100% R:12198.21.100.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
137.198.21.100.in-addr.arpa | 
67.198.21.100.in-addr.arpa | 
136.198.21.100.in-addr.arpa | 
238.198.21.100.in-addr.arpa | 
246.198.21.100.in-addr.arpa | 
27.198.21.100.in-addr.arpa | 
Starts with same word
Starts similarily
AI analysis
198.21.100.in-addr.arpa is a parent of 137.198.21.100.in-addr.arpa, 67.198.21.100.in-addr.arpa, 136.198.21.100.in-addr.arpa, 238.198.21.100.in-addr.arpa, 246.198.21.100.in-addr.arpa and several other host names.
198.21.100.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.
198.21.100.in-addr.arpa at least partially shares name servers with other domains, for instance 183.211.34.in-addr.arpa, 100.214.34.in-addr.arpa, 207.212.54.in-addr.arpa, 193.13.52.in-addr.arpa and 110.191.54.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