DNSWHOIS.INFO - 197.21.23.in-addr.arpa

Search for IP or hostnames:

197.21.23.in-addr.arpa checked at 2025-10-24T10:20:41.679Z 109ms 48/48/48 100% R:12

`197.21.23.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

185.197.21.23.in-addr.arpa

120.197.21.23.in-addr.arpa

61.197.21.23.in-addr.arpa

238.197.21.23.in-addr.arpa

72.197.21.23.in-addr.arpa

129.197.21.23.in-addr.arpa

138.197.21.23.in-addr.arpa

224.197.21.23.in-addr.arpa

157.197.21.23.in-addr.arpa

127.197.21.23.in-addr.arpa

102.197.21.23.in-addr.arpa

63.197.21.23.in-addr.arpa

105.197.21.23.in-addr.arpa

15.197.21.23.in-addr.arpa

0.197.21.23.in-addr.arpa

225.197.21.23.in-addr.arpa

239.197.21.23.in-addr.arpa

117.197.21.23.in-addr.arpa

243.197.21.23.in-addr.arpa

141.197.21.23.in-addr.arpa

111.197.21.23.in-addr.arpa

9.197.21.23.in-addr.arpa

34.197.21.23.in-addr.arpa

55.197.21.23.in-addr.arpa

24.197.21.23.in-addr.arpa

162.197.21.23.in-addr.arpa

196.197.21.23.in-addr.arpa

226.197.21.23.in-addr.arpa

144.197.21.23.in-addr.arpa

Starts with same word

197.de

197.us

197.in

197.be

197.biz

197.it

197.in-addr.arpa

197.ch

197.com

197.info

197.me

197.es

197.co.il

197.nl

197.cc

197.online

197.ru

197.eu

197.xxx

197.ca

197.org

197.hu

197.fr

Starts similarily

197.org

179.ch

179.biz

971.ca

179.ltd

917.jp

971.fr

917.ch

197.hu

197.fr

179.eu

917.us

917.fr

179.jp

971.one

971.de

971.net

179.it

791.co

791.com

179.vn

791.net.cn

791.me

971.co

719.org

917.homes

719.nl

917.be

917.se

719.in

719.one

971.us

917.org

197.de

791.net

197.us

197.in

791.in

179.net

791.ru

197.be

791.eu

917.co

197.biz

197.it

791.us

197.in-addr.arpa

719.us

179.cn

917.biz

971.jp

719.co

719.pl

179.tech

179.hk

791.one

791.de

179.at

179.in-addr.arpa

179.ca

197.ch

197.com

971.cn

791.io

971.ru

179.ru

179.com

179.me

719.com

197.info

197.me

197.es

719.me

791.ir

197.co.il

719.fr

791.org

179.ph

197.nl

719.ch

917.in

197.cc

971.directory

179.nl

917.me

197.online

197.ru

179.cl

791.it

917.de

971.com

179.pl

719.ru

179.xyz

917.co.uk

197.eu

197.xxx

179.tv

197.ca

AI analysis

197.21.23.in-addr.arpa is the parent of 185.197.21.23.in-addr.arpa, 120.197.21.23.in-addr.arpa, 61.197.21.23.in-addr.arpa, 238.197.21.23.in-addr.arpa, 72.197.21.23.in-addr.arpa and a few other host names.

197.21.23.in-addr.arpa is delegated 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.

197.21.23.in-addr.arpa shares name servers with other domains at least partially, for example 251.90.54.in-addr.arpa, 154.172.35.in-addr.arpa, 234.220.44.in-addr.arpa, 33.217.3.in-addr.arpa and 81.95.3.in-addr.arpa.

Host names with a single IP:

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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