IPLIST.NET - 121.251.216.in-addr.arpa

Search for IP or hostnames:

121.251.216.in-addr.arpa checked at 2025-11-13T08:14:03.302Z 358ms 87/87/87 100% R:9 allDone:true timedOut:false

`121.251.216.in-addr.arpa`

NS	`pdns5.ultradns.info`
		A	2610:a1:1016::1 ^{🇺🇸 Neustar}
			PTR	`pdns5.ultradns.info`
		A	204.74.114.1^{🇺🇸 Neustar}
			PTR	`pdns5.ultradns.info`
NS	`pdns1.ultradns.net`
		A	2001:502:f3ff::1 ^{🇺🇸 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`pdns2.ultradns.net`
		A	2610:a1:1014::1 ^{🇺🇸 Neustar}
			PTR	`pdns2.ultradns.net`
		A	204.74.109.1^{🇺🇸 Neustar}
			PTR	`pdns2.ultradns.net`
NS	`pdns3.ultradns.org`
		A	2610:a1:1015::1 ^{🇺🇸 Neustar}
			PTR	`pdns3.ultradns.org`
		A	199.7.68.1^{🇺🇸 Neustar}
			PTR	`pdns3.ultradns.org`
NS	`pdns4.ultradns.org`
		A	2001:502:4612::1 ^{🇺🇸 Neustar}
			PTR	`pdns4.ultradns.org`
		A	199.7.69.1^{🇺🇸 Neustar}
			PTR	`pdns4.ultradns.org`
NS	`pdns6.ultradns.co.uk`
		A	2610:a1:1017::1 ^{🇺🇸 Neustar}
			PTR	`pdns6.ultradns.co.uk`
		A	204.74.115.1^{🇺🇸 Neustar}
			PTR	`pdns6.ultradns.co.uk`

Up

107.121.251.216.in-addr.arpa

239.121.251.216.in-addr.arpa

140.121.251.216.in-addr.arpa

24.121.251.216.in-addr.arpa

187.121.251.216.in-addr.arpa

250.121.251.216.in-addr.arpa

28.121.251.216.in-addr.arpa

202.121.251.216.in-addr.arpa

90.121.251.216.in-addr.arpa

59.121.251.216.in-addr.arpa

186.121.251.216.in-addr.arpa

167.121.251.216.in-addr.arpa

36.121.251.216.in-addr.arpa

96.121.251.216.in-addr.arpa

31.121.251.216.in-addr.arpa

99.121.251.216.in-addr.arpa

135.121.251.216.in-addr.arpa

91.121.251.216.in-addr.arpa

145.121.251.216.in-addr.arpa

35.121.251.216.in-addr.arpa

73.121.251.216.in-addr.arpa

Starts with same word

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

121.la

121.services

121.care

121.ltd

121.de

121.biz

121.info

Starts similarily

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

112.it

121.cc

AI analysis

121.251.216.in-addr.arpa is a parent of 107.121.251.216.in-addr.arpa, 239.121.251.216.in-addr.arpa, 140.121.251.216.in-addr.arpa, 24.121.251.216.in-addr.arpa, 187.121.251.216.in-addr.arpa and a few other host names.

121.251.216.in-addr.arpa is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

121.251.216.in-addr.arpa at least partially shares name servers with other domains, for instance expediajobs.com, hotelz.com.kh, fboutlet.net, fluor.careers and allianzgl.jp.

These name servers are commonly used alongside dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, udns1.ultradns.net, udns2.ultradns.net, ns48.ultradns2.com, ns48.ultradns2.org, a1-76.akam.net and a28-67.akam.net.

Host names with two IP numbers: pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1; pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1; pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1; pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1; pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1; pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1.

dbq