WWW.RTSAK.COM - 121.75.in-addr.arpa

Search for IP or hostnames:

121.75.in-addr.arpa checked at 2025-10-03T05:17:19.735Z 105ms 50/50/50 100% R:11

`121.75.in-addr.arpa`

NS	`authns1.qwest.net`
		A	2001:428::5 ^{🇺🇸 Lumen AS209}
			PTR	`authns1.qwest.net`
		A	63.150.72.4^{🇺🇸 Lumen AS209}
			PTR	`authns1.centurylink.net`
			PTR	`authns1.qwest.net`
			PTR	`authns1.lumen.tech`
NS	`authns2.qwest.net`
		A	2001:428::6 ^{🇺🇸 Lumen AS209}
			PTR	`authns2.qwest.net`
		A	208.44.130.120^{🇺🇸 Lumen AS209}
			PTR	`authns2.centurylink.net`
			PTR	`authns2.qwest.net`
			PTR	`authns2.lumen.tech`

`75.in-addr.arpa`

	NS	`r.arin.net`
	NS	`u.arin.net`
	NS	`x.arin.net`
	NS	`y.arin.net`
	NS	`z.arin.net`
	NS	`arin.authdns.ripe.net`

Up

0.121.75.in-addr.arpa

246.121.75.in-addr.arpa

136.121.75.in-addr.arpa

87.121.75.in-addr.arpa

29.121.75.in-addr.arpa

69.121.75.in-addr.arpa

168.121.75.in-addr.arpa

198.121.75.in-addr.arpa

153.121.75.in-addr.arpa

85.121.75.in-addr.arpa

63.121.75.in-addr.arpa

Starts with same word

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.marketing

121.fr

121.agency

121.cz

121.ru

121.eu

121.space

121.fi

121.se

121.church

121.la

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

Starts similarily

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

211.net.cn

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

211.se

112.ua

112.ru

121.it

121.com.cn

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

211.city

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

121.com.au

121.marketing

112.srl

211.nl

211.eu

121.fr

121.agency

AI analysis

121.75.in-addr.arpa is a parent of 0.121.75.in-addr.arpa, 246.121.75.in-addr.arpa, 136.121.75.in-addr.arpa, 87.121.75.in-addr.arpa, 29.121.75.in-addr.arpa and a few other host names.

Two name servers authns1.qwest.net and authns2.qwest.net handle the delegation for 121.75.in-addr.arpa.

121.75.in-addr.arpa shares the same name server setup as other domains, for example 214.164.72.in-addr.arpa, del.centurytel.net, kzo.centurytel.net, 114.112.66.in-addr.arpa and 233.8.69.in-addr.arpa.

121.75.in-addr.arpa at least partially shares name servers with other domains, for example clerk.co.highlands.fl.us, imation.lv, 36.177.167.in-addr.arpa, 112.89.64.in-addr.arpa and lvmpd.com.

Name servers steel-dr.imation.com, udns1.ultradns.net, ns.allina.com, nsext-stc.allina.com, ns10.embarqservices.net, dns1.utelfla.com and dns2.utelfla.com are commonly used together.

Host names with two IP numbers:

authns1.qwest.net points to 2001:428::5 and 63.150.72.4.

authns2.qwest.net points to 2001:428::6 and 208.44.130.120.

dbq