WWW.ROBTEX.COM - 173.21.23.in-addr.arpa

Search for IP or hostnames:

173.21.23.in-addr.arpa checked at 2025-10-06T02:26:59.095Z 138ms 68/68/68 100% R:13

`173.21.23.in-addr.arpa`

NS	`ns1-24-us-east-1.ec2-rdns.amazonaws.com`
		A	205.251.197.231^{🇺🇸 Amazon}
			PTR	`ns-1511.awsdns-60.org`
NS	`ns2-24-us-east-1.ec2-rdns.amazonaws.com`
		A	205.251.198.46^{🇺🇸 Amazon}
			PTR	`ns-1582.awsdns-05.co.uk`
NS	`ns3-24-us-east-1.ec2-rdns.amazonaws.com`
		A	205.251.192.197^{🇺🇸 Amazon}
			PTR	`ns-197.awsdns-24.com`
NS	`ns4-24-us-east-1.ec2-rdns.amazonaws.com`
		A	205.251.195.169^{🇺🇸 Amazon}
			PTR	`ns-937.awsdns-53.net`

`21.23.in-addr.arpa`

	NS	`ns1-16-us-east-1.ec2-rdns.amazonaws.com`
	NS	`ns2-16-us-east-1.ec2-rdns.amazonaws.com`
	NS	`ns3-16-us-east-1.ec2-rdns.amazonaws.com`
	NS	`ns4-16-us-east-1.ec2-rdns.amazonaws.com`

Up

227.173.21.23.in-addr.arpa

64.173.21.23.in-addr.arpa

129.173.21.23.in-addr.arpa

23.173.21.23.in-addr.arpa

2.173.21.23.in-addr.arpa

160.173.21.23.in-addr.arpa

141.173.21.23.in-addr.arpa

10.173.21.23.in-addr.arpa

205.173.21.23.in-addr.arpa

166.173.21.23.in-addr.arpa

1.173.21.23.in-addr.arpa

210.173.21.23.in-addr.arpa

21.173.21.23.in-addr.arpa

152.173.21.23.in-addr.arpa

215.173.21.23.in-addr.arpa

5.173.21.23.in-addr.arpa

93.173.21.23.in-addr.arpa

191.173.21.23.in-addr.arpa

150.173.21.23.in-addr.arpa

127.173.21.23.in-addr.arpa

181.173.21.23.in-addr.arpa

125.173.21.23.in-addr.arpa

38.173.21.23.in-addr.arpa

157.173.21.23.in-addr.arpa

134.173.21.23.in-addr.arpa

34.173.21.23.in-addr.arpa

154.173.21.23.in-addr.arpa

128.173.21.23.in-addr.arpa

242.173.21.23.in-addr.arpa

133.173.21.23.in-addr.arpa

Starts with same word

173.chat

173.cl

173.us

173.la

173.one

173.host

173.org

173.biz

173.net

173.jp

173.co

173.fr

173.nl

173.eu

173.ca

173.cool

173.hk

173.cn

173.dk

173.de

173.io

173.me

173.in-addr.arpa

173.tv

173.in

173.com.ua

173.tw

173.ir

173.com.tw

173.com

173.hu

173.by

173.cz

Starts similarily

317.nl

137.ca

713.pl

731.de

713.in

137.co

317.us

317.com

137.org

371.company

173.one

317.it

173.host

317.ch

317.run

371.de

137.es

137.hu

173.org

173.biz

137.me

731.dk

137.nl

173.net

137.in-addr.arpa

173.jp

713.biz

713.mobi

317.today

731.com

317.tv

173.co

731.cn

137.ph

731.tv

317.ie

173.fr

137.by

713.ru

317.gr

173.nl

317.ink

173.eu

731.me

173.ca

173.cool

173.hk

173.cn

173.dk

137.be

137.com

173.de

713.de

137.dk

137.it

731.co.uk

173.io

173.me

137.ink

137.pl

371.com

731.cz

137.rehab

713.cn

173.in-addr.arpa

371.cn

317.de

713.dk

173.tv

137.tv

173.in

317.ru

173.com.ua

371.biz

173.tw

731.co

713.city

137.cl

713.co.jp

713.ir

137.co.jp

317.cn

371.la

137.hk

731.pl

173.ir

713.at

173.com.tw

713.cz

173.com

173.hu

137.online

317.jp

731.it

713.com

317.in

173.by

371.jp

173.cz

173.chat

137.la

317.fr

713.net

137.at

371.net

713.me

371.cz

317.limo

317.is

173.cl

173.us

713.eu

371.tv

731.eu

317.net

137.info

137.ro

137.de

731.net.cn

173.la

AI analysis

173.21.23.in-addr.arpa is a parent of 227.173.21.23.in-addr.arpa, 64.173.21.23.in-addr.arpa, 129.173.21.23.in-addr.arpa, 23.173.21.23.in-addr.arpa and 2.173.21.23.in-addr.arpa, plus a few other host names.

173.21.23.in-addr.arpa delegates to four name servers: ns1-24-us-east-1.ec2-rdns.amazonaws.com, ns2-24-us-east-1.ec2-rdns.amazonaws.com, ns3-24-us-east-1.ec2-rdns.amazonaws.com and ns4-24-us-east-1.ec2-rdns.amazonaws.com.

173.21.23.in-addr.arpa at least partially shares name servers with other domains, including 237.20.107.in-addr.arpa, 160.20.23.in-addr.arpa, 7.201.44.in-addr.arpa, 65.173.54.in-addr.arpa and 146.199.34.in-addr.arpa.

Host names with one IP number:

ns1-24-us-east-1.ec2-rdns.amazonaws.com points to 205.251.197.231; ns2-24-us-east-1.ec2-rdns.amazonaws.com points to 205.251.198.46; ns3-24-us-east-1.ec2-rdns.amazonaws.com points to 205.251.192.197; ns4-24-us-east-1.ec2-rdns.amazonaws.com points to 205.251.195.169.

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