DNSWHOIS.INFO - 121.81.99.in-addr.arpa

Search for IP or hostnames:

121.81.99.in-addr.arpa checked at 2025-11-12T23:17:10.300Z 214ms 48/48/48 100% R:13 allDone:true timedOut:false

`121.81.99.in-addr.arpa`

NS	`ns1-24-eu-west-1.ec2-rdns.amazonaws.com`
		A	205.251.192.1^{🇺🇸 Amazon}
			PTR	`ns-1.awsdns-00.com`
NS	`ns2-24-eu-west-1.ec2-rdns.amazonaws.com`
		A	205.251.197.37^{🇺🇸 Amazon}
			PTR	`ns-1317.awsdns-36.org`
NS	`ns3-24-eu-west-1.ec2-rdns.amazonaws.com`
		A	205.251.199.29^{🇺🇸 Amazon}
			PTR	`ns-1821.awsdns-35.co.uk`
NS	`ns4-24-eu-west-1.ec2-rdns.amazonaws.com`
		A	205.251.194.36^{🇺🇸 Amazon}
			PTR	`ns-548.awsdns-04.net`

`81.99.in-addr.arpa`

	NS	`ns1-16-eu-west-1.ec2-rdns.amazonaws.com`
	NS	`ns2-16-eu-west-1.ec2-rdns.amazonaws.com`
	NS	`ns3-16-eu-west-1.ec2-rdns.amazonaws.com`
	NS	`ns4-16-eu-west-1.ec2-rdns.amazonaws.com`

Up

72.121.81.99.in-addr.arpa

8.121.81.99.in-addr.arpa

217.121.81.99.in-addr.arpa

254.121.81.99.in-addr.arpa

244.121.81.99.in-addr.arpa

171.121.81.99.in-addr.arpa

106.121.81.99.in-addr.arpa

15.121.81.99.in-addr.arpa

204.121.81.99.in-addr.arpa

237.121.81.99.in-addr.arpa

51.121.81.99.in-addr.arpa

58.121.81.99.in-addr.arpa

146.121.81.99.in-addr.arpa

137.121.81.99.in-addr.arpa

28.121.81.99.in-addr.arpa

138.121.81.99.in-addr.arpa

3.121.81.99.in-addr.arpa

92.121.81.99.in-addr.arpa

99.121.81.99.in-addr.arpa

96.121.81.99.in-addr.arpa

255.121.81.99.in-addr.arpa

31.121.81.99.in-addr.arpa

Starts with same word

121.la

121.services

121.care

121.ltd

121.de

121.biz

121.info

121.systems

121.ro

121.co

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

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.fr

121.agency

121.ru

121.eu

121.ca

121.fi

121.se

121.church

Starts similarily

112.co

121.sk

211.mx

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.me

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

211.se

112.ua

112.ru

121.it

121.com.cn

211.la

211.ca

211.chat

211.com.ua

121.news

112.tv

121.health

112.mine.nu

121.com.pl

121.support

121.global

121.zone

112.pt

112.press

112.hr

112.de

121.design

121.at

112.md

112.agency

112.kiev.ua

211.ru

112.fm

121.mx

211.info

121.expert

121.com.tw

112.li

112.com.pl

211.tel

112.org

121.ws

112.pl

121.ag

112.life

112.cl

112.diamonds

211.co

112.wf

112.gov.pl

121.am

AI analysis

121.81.99.in-addr.arpa is a parent of 72.121.81.99.in-addr.arpa, 8.121.81.99.in-addr.arpa, 217.121.81.99.in-addr.arpa, 254.121.81.99.in-addr.arpa, 244.121.81.99.in-addr.arpa and a few other host names.

121.81.99.in-addr.arpa is delegated to four name servers: ns1-24-eu-west-1.ec2-rdns.amazonaws.com, ns2-24-eu-west-1.ec2-rdns.amazonaws.com, ns3-24-eu-west-1.ec2-rdns.amazonaws.com and ns4-24-eu-west-1.ec2-rdns.amazonaws.com.

121.81.99.in-addr.arpa at least partially shares name servers with other domains, for instance 155.241.34.in-addr.arpa, 172.228.54.in-addr.arpa, 83.246.34.in-addr.arpa, 21.19.52.in-addr.arpa and 128.18.52.in-addr.arpa.

Host names with one IP number:

ns1-24-eu-west-1.ec2-rdns.amazonaws.com points to 205.251.192.1.

ns2-24-eu-west-1.ec2-rdns.amazonaws.com points to 205.251.197.37.

ns3-24-eu-west-1.ec2-rdns.amazonaws.com points to 205.251.199.29.

ns4-24-eu-west-1.ec2-rdns.amazonaws.com points to 205.251.194.36.

dbq