DNSWHOIS.INFO - 3.21.3.in-addr.arpa

Search for IP or hostnames:

3.21.3.in-addr.arpa checked at 2025-09-09T16:12:27.393Z 107ms 48/48/48 100% R:9

`3.21.3.in-addr.arpa`

NS	`ns1-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.196.107^{🇺🇸 Amazon}
			PTR	`ns-1131.awsdns-13.org`
NS	`ns2-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.192.115^{🇺🇸 Amazon}
			PTR	`ns-115.awsdns-14.com`
NS	`ns3-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.199.23^{🇺🇸 Amazon}
			PTR	`ns-1815.awsdns-34.co.uk`
NS	`ns4-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.194.102^{🇺🇸 Amazon}
			PTR	`ns-614.awsdns-12.net`

`21.3.in-addr.arpa`

	NS	`ns1-16-us-east-2.ec2-rdns.amazonaws.com`
	NS	`ns2-16-us-east-2.ec2-rdns.amazonaws.com`
	NS	`ns3-16-us-east-2.ec2-rdns.amazonaws.com`
	NS	`ns4-16-us-east-2.ec2-rdns.amazonaws.com`

Up
`17.3.21.3.in-addr.arpa`
`216.3.21.3.in-addr.arpa`
`24.3.21.3.in-addr.arpa`
`0.3.21.3.in-addr.arpa`
`253.3.21.3.in-addr.arpa`
`187.3.21.3.in-addr.arpa`
`244.3.21.3.in-addr.arpa`
`127.3.21.3.in-addr.arpa`
`205.3.21.3.in-addr.arpa`
`117.3.21.3.in-addr.arpa`

Starts with same word
`3.movie`
`3.in-addr.arpa`
`3.se`
`3.vg`
`3.fr`
`3.info.pl`
`3.bj.cn`
`3.ie`
`3.ly`
`3.myftp.org`
`3.sb`
`3.tl`
`3.org`
`3.com.ua`
`3.fish`
`3.com.se`
`3.gallery`
`3.nu`
`3.cx`
`3.wtf`
`3.gx.cn`
`3.ath.cx`
`3.s3-website-us-east-1.amazonaws.com`
`3.hk.cn`
`3.gd`
`3.pl`
`3.ro`
`3.io`
`3.cab`
`3.plus`
`3.ht`
`3.kg`
`3.ar`
`3.vu`
`3.ln.cn`
`3.dk`
`3.com.ar`
`3.gg`
`3.ws`
`3.ua`
`3.vin`
`3.cn`
`3.at`
`3.best`
`3.biz`
`3.ag`
`3.mw`
`3.co.at`
`3.land`
`3.berlin`
`3.ls`
`3.cr`
`3.github.io`
`3.digital`
`3.de`
`3.is`
`3.hn`
`3.cafe`
`3.tv`
`3.ai`
`3.fo`
`3.am`
`3.cooking`
`3.me`
`3.link`
`3.cl`
`3.gp`
`3.xxx`
`3.app`
`3.sv`
`3.kz`
`3.cm`

Starts similarily
`3.gg`
`3.ws`
`3.ua`
`3.vin`
`3.cn`
`3.at`
`3.best`
`3.biz`
`3.ag`
`3.mw`
`3.co.at`
`3.land`
`3.berlin`
`3.ls`
`3.cr`
`3.github.io`
`3.digital`
`3.de`
`3.is`
`3.hn`
`3.cafe`
`3.tv`
`3.ai`
`3.fo`
`3.am`
`3.cooking`
`3.me`
`3.link`
`3.cl`
`3.gp`
`3.xxx`
`3.app`
`3.sv`
`3.kz`
`3.cm`
`3.movie`
`3.in-addr.arpa`
`3.se`
`3.vg`
`3.fr`
`3.info.pl`
`3.bj.cn`
`3.ie`
`3.ly`
`3.myftp.org`
`3.sb`
`3.tl`
`3.org`
`3.com.ua`
`3.fish`
`3.com.se`
`3.gallery`
`3.nu`
`3.cx`
`3.wtf`
`3.gx.cn`
`3.ath.cx`
`3.s3-website-us-east-1.amazonaws.com`
`3.hk.cn`
`3.gd`
`3.pl`
`3.ro`
`3.io`
`3.cab`
`3.plus`
`3.ht`
`3.kg`
`3.ar`
`3.vu`
`3.ln.cn`
`3.dk`
`3.com.ar`

AI analysis

Host names 17.3.21.3.in-addr.arpa, 216.3.21.3.in-addr.arpa, 24.3.21.3.in-addr.arpa, 0.3.21.3.in-addr.arpa, 253.3.21.3.in-addr.arpa and a few others have 3.21.3.in-addr.arpa as their parent.

Four name servers, ns1-24-us-east-2.ec2-rdns.amazonaws.com, ns2-24-us-east-2.ec2-rdns.amazonaws.com, ns3-24-us-east-2.ec2-rdns.amazonaws.com, and ns4-24-us-east-2.ec2-rdns.amazonaws.com, are delegated to 3.21.3.in-addr.arpa.

For instance, the name servers of 3.21.3.in-addr.arpa at least partially share with other domains such as 151.218.18.in-addr.arpa, 187.136.3.in-addr.arpa, 0.21.3.in-addr.arpa, 39.190.18.in-addr.arpa, and 207.23.3.in-addr.arpa.

ns1-24-us-east-2.ec2-rdns.amazonaws.com, ns2-24-us-east-2.ec2-rdns.amazonaws.com, ns3-24-us-east-2.ec2-rdns.amazonaws.com, and ns4-24-us-east-2.ec2-rdns.amazonaws.com all point to individual IP numbers: 205.251.196.107, 205.251.192.115, 205.251.199.23, and 205.251.194.102 respectively.

dbq