DNSWHOIS.INFO - 231.21.100.in-addr.arpa

Search for IP or hostnames:

231.21.100.in-addr.arpa checked at 2025-10-16T22:11:31.962Z 164ms 48/48/48 100% R:11

`231.21.100.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

203.231.21.100.in-addr.arpa

93.231.21.100.in-addr.arpa

251.231.21.100.in-addr.arpa

153.231.21.100.in-addr.arpa

160.231.21.100.in-addr.arpa

111.231.21.100.in-addr.arpa

238.231.21.100.in-addr.arpa

185.231.21.100.in-addr.arpa

17.231.21.100.in-addr.arpa

235.231.21.100.in-addr.arpa

138.231.21.100.in-addr.arpa

207.231.21.100.in-addr.arpa

102.231.21.100.in-addr.arpa

66.231.21.100.in-addr.arpa

Starts with same word

231.in-addr.arpa

231.email

231.at

231.it

231.tv

231.cz

231.ltd

231.chat

231.run

231.ru

231.io

231.nl

231.cc

231.us

231.com

231.pl

231.la

231.me

231.ca

231.de

Starts similarily

213.info

123.rs

312.biz

123.org

321.com.cn

321.beauty

213.org

312.com.au

123.lc

132.jp

231.de

123.uk.com

123.com.my

321.hu

312.ca

132.in-addr.arpa

132.com

231.in-addr.arpa

321.by

123.com.cm

123.com.au

123.zip

231.email

123.vip

321.tv

321.media

312.co

123.dj

321.wf

123.id

123.guide

123.quebec

231.at

231.it

321.vin

123.cm

312.net

321.jetzt

213.es

321.nl

321.pink

321.fund

312.us

213.ir

231.tv

123.amsterdam

321.life

123.cl

123.jx.cn

123.cash

231.cz

321.ro

231.ltd

321.vn

123.gl

321.lv

123.watch

123.fm

321.agency

213.at

123.com

321.hk

321.qa

132.ru

213.ca

123.github.io

321.to

132.fr

123.fr

123.in-addr.arpa

312.eu

123.school

132.de

123.camera

123.com.gt

123.ru

123.se

123.financial

321.quebec

123.my

321.tm

123.ro

231.chat

231.run

123.pet

321.rs

123.vg

123.life

213.archi

123.com.mx

312.pl

123.al

231.ru

123.ir

123.irish

123.hk

321.ag

213.capital

231.io

123.ws

AI analysis

231.21.100.in-addr.arpa is a parent of 203.231.21.100.in-addr.arpa, 93.231.21.100.in-addr.arpa, 251.231.21.100.in-addr.arpa, 153.231.21.100.in-addr.arpa, 160.231.21.100.in-addr.arpa and several other host names.

231.21.100.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.

231.21.100.in-addr.arpa at least partially shares name servers with other domains, for instance 182.229.44.in-addr.arpa, 181.187.54.in-addr.arpa, 221.25.52.in-addr.arpa, 249.25.52.in-addr.arpa and 248.230.44.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

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