DNSWHOIS.INFO - 40.21.23.in-addr.arpa

Search for IP or hostnames:

40.21.23.in-addr.arpa checked at 2025-10-14T16:37:15.655Z 73ms 48/48/48 100% R:10

`40.21.23.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

53.40.21.23.in-addr.arpa

34.40.21.23.in-addr.arpa

248.40.21.23.in-addr.arpa

169.40.21.23.in-addr.arpa

159.40.21.23.in-addr.arpa

3.40.21.23.in-addr.arpa

185.40.21.23.in-addr.arpa

233.40.21.23.in-addr.arpa

241.40.21.23.in-addr.arpa

191.40.21.23.in-addr.arpa

146.40.21.23.in-addr.arpa

78.40.21.23.in-addr.arpa

24.40.21.23.in-addr.arpa

21.40.21.23.in-addr.arpa

206.40.21.23.in-addr.arpa

9.40.21.23.in-addr.arpa

108.40.21.23.in-addr.arpa

49.40.21.23.in-addr.arpa

247.40.21.23.in-addr.arpa

39.40.21.23.in-addr.arpa

199.40.21.23.in-addr.arpa

100.40.21.23.in-addr.arpa

168.40.21.23.in-addr.arpa

166.40.21.23.in-addr.arpa

218.40.21.23.in-addr.arpa

142.40.21.23.in-addr.arpa

14.40.21.23.in-addr.arpa

65.40.21.23.in-addr.arpa

138.40.21.23.in-addr.arpa

19.40.21.23.in-addr.arpa

56.40.21.23.in-addr.arpa

46.40.21.23.in-addr.arpa

135.40.21.23.in-addr.arpa

235.40.21.23.in-addr.arpa

242.40.21.23.in-addr.arpa

2.40.21.23.in-addr.arpa

224.40.21.23.in-addr.arpa

167.40.21.23.in-addr.arpa

143.40.21.23.in-addr.arpa

193.40.21.23.in-addr.arpa

212.40.21.23.in-addr.arpa

106.40.21.23.in-addr.arpa

202.40.21.23.in-addr.arpa

244.40.21.23.in-addr.arpa

91.40.21.23.in-addr.arpa

Starts with same word

40.chat

40.gold

40.dk

40.to

40.ru

40.hk

40.com.cn

40.sk

40.in-addr.arpa

40.kz

40.cz

40.cc

40.ro

40.is

40.fr

40.biz

40.nl

40.se

40.amsterdam

40.lc

40.nu

40.com.mx

40.ms

40.fi

40.org

40.net

40.pl

40.cn

40.uz

40.co.za

40.bet

40.mk

40.tel

40.lt

40.sb

40.ph

40.ca

40.plus

40.lv

40.vc

40.network

40.com

40.cm

Starts similarily

04.net.cn

04.network

04.la

40.com.mx

04.ro

40.ms

40.fi

40.org

40.net

04.no

04.sb

04.ph

40.pl

40.cn

40.uz

40.co.za

04.al

40.bet

40.mk

40.tel

40.lt

40.sb

40.ph

04.lv

04.ma

04.biz

04.cl

04.dk

04.run

40.ca

40.plus

40.lv

40.vc

40.network

04.ag

40.com

04.fr

40.cm

04.se

04.ie

04.org

04.de

04.lc

40.chat

40.gold

04.am

04.gs

04.cc

04.eu

40.dk

04.wiki

40.to

40.ru

40.hk

04.be

04.seoul.kr

40.com.cn

40.sk

40.in-addr.arpa

04.ms

40.kz

04.fi

04.com.tw

40.cz

40.cc

04.st

40.ro

40.is

40.fr

04.nl

40.biz

40.nl

04.tv

40.se

04.cz

40.amsterdam

04.plus

04.net.au

04.lt

40.lc

04.pl

40.nu

04.kz

04.sk

AI analysis

The parent of 53.40.21.23.in-addr.arpa, 34.40.21.23.in-addr.arpa, 248.40.21.23.in-addr.arpa, 169.40.21.23.in-addr.arpa, 159.40.21.23.in-addr.arpa and a few other host names is 40.21.23.in-addr.arpa.

40.21.23.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.

40.21.23.in-addr.arpa shares some name servers with other domains, for example 247.215.18.in-addr.arpa, 16.219.13.in-addr.arpa, 125.228.3.in-addr.arpa, 38.44.72.in-addr.arpa and 131.224.54.in-addr.arpa.

Host names with a single IP

ns1-24-us-east-1.ec2-rdns.amazonaws.com resolves to 205.251.197.231

ns2-24-us-east-1.ec2-rdns.amazonaws.com resolves to 205.251.198.46

ns3-24-us-east-1.ec2-rdns.amazonaws.com resolves to 205.251.192.197

ns4-24-us-east-1.ec2-rdns.amazonaws.com resolves to 205.251.195.169

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