DNSWHOIS.INFO - 121.221.3.in-addr.arpa

Search for IP or hostnames:

121.221.3.in-addr.arpa checked at 2025-10-18T17:56:52.723Z 122ms 48/48/48 100% R:11

`121.221.3.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`

`221.3.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

90.121.221.3.in-addr.arpa

157.121.221.3.in-addr.arpa

183.121.221.3.in-addr.arpa

198.121.221.3.in-addr.arpa

175.121.221.3.in-addr.arpa

10.121.221.3.in-addr.arpa

165.121.221.3.in-addr.arpa

69.121.221.3.in-addr.arpa

60.121.221.3.in-addr.arpa

219.121.221.3.in-addr.arpa

156.121.221.3.in-addr.arpa

170.121.221.3.in-addr.arpa

71.121.221.3.in-addr.arpa

239.121.221.3.in-addr.arpa

186.121.221.3.in-addr.arpa

228.121.221.3.in-addr.arpa

194.121.221.3.in-addr.arpa

64.121.221.3.in-addr.arpa

104.121.221.3.in-addr.arpa

117.121.221.3.in-addr.arpa

185.121.221.3.in-addr.arpa

89.121.221.3.in-addr.arpa

15.121.221.3.in-addr.arpa

52.121.221.3.in-addr.arpa

39.121.221.3.in-addr.arpa

169.121.221.3.in-addr.arpa

32.121.221.3.in-addr.arpa

242.121.221.3.in-addr.arpa

7.121.221.3.in-addr.arpa

34.121.221.3.in-addr.arpa

213.121.221.3.in-addr.arpa

24.121.221.3.in-addr.arpa

191.121.221.3.in-addr.arpa

Starts with same word

121.nu

121.wtf

121.it

121.com.cn

121.news

121.health

121.com.pl

121.support

121.global

121.zone

121.design

121.at

121.mx

121.expert

121.com.tw

121.ws

121.ag

121.am

121.cc

121.com.au

121.marketing

121.fr

121.agency

121.cz

121.ru

121.eu

121.space

121.fi

121.se

121.church

121.la

121.services

121.care

121.ltd

121.de

121.biz

121.info

121.systems

121.ro

121.co

121.vn

121.bz

121.sk

121.com

121.chat

121.li

121.cool

121.me

121.education

121.cm

121.lt

121.group

121.fm

121.co.uk

121.in-addr.arpa

121.digital

121.cafe

121.jp

Starts similarily

112.jp

211.cz

211.dk

121.se

112.gov.ge

121.church

112.gov.ua

211.ir

112.at

211.run

121.la

121.services

112.run

112.guide

121.care

112.events

112.no

121.ltd

112.lv

211.nyc

211.cc

121.de

211.org

112.com.tr

121.biz

121.info

211.it

112.io

121.systems

112.ee

121.ro

211.ltd

112.se

112.wiki

121.co

211.one

121.vn

112.is

211.life

121.bz

112.com

112.net

211.university

211.cn

211.com

112.kiwi

112.co

121.sk

211.mx

112.ir

112.ca

112.ski

121.com

112.dk

112.network

121.chat

211.ph

121.li

112.com.vn

121.cool

121.me

112.es

112.ge

121.education

112.vn

112.today

211.in-addr.arpa

121.cm

112.hu

112.toys

121.lt

211.tw

112.lt

121.group

121.fm

112.ro

211.online

112.cz

211.in

112.cc

112.la

211.net

112.social

112.hamburg

121.co.uk

112.su

112.fi

112.in-addr.arpa

121.in-addr.arpa

121.digital

112.ie

121.cafe

211.de

211.su

112.barcelona

112.biz

121.jp

211.es

121.nu

121.wtf

AI analysis

121.221.3.in-addr.arpa is a parent of 90.121.221.3.in-addr.arpa, 157.121.221.3.in-addr.arpa, 183.121.221.3.in-addr.arpa, 198.121.221.3.in-addr.arpa and 175.121.221.3.in-addr.arpa, plus a few other host names.

121.221.3.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.

121.221.3.in-addr.arpa shares name servers with other domains at least partially, for instance 84.21.107.in-addr.arpa, 12.54.52.in-addr.arpa, 161.219.3.in-addr.arpa, 41.216.3.in-addr.arpa and 191.21.52.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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