IPLIST.NET - 121.31.194.in-addr.arpa

Search for IP or hostnames:

121.31.194.in-addr.arpa checked at 2025-11-03T15:35:34.589Z 358ms 93/93/93 100% R:17

`121.31.194.in-addr.arpa`

MX	`mx01.hornetsecurity.com`
		A	94.100.132.8^{🇩🇪 MK Netzdienste AS}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`
		A	94.100.136.8^{🇩🇪 SSERV-AS}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`
		A	94.100.134.8^{🇩🇪 HKN GmbH}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`
		A	94.100.136.7^{🇩🇪 SSERV-AS}
			PTR	`mx04.hornetsecurity.com`
NS	`ns1.vodafone-ip.de`
		A	145.253.2.19^{🇩🇪 Vodafone Germany}
			PTR	`ns1.vodafone-ip.de`
NS	`ns2.vodafone-ip.de`
		A	145.253.2.80^{🇩🇪 Vodafone Germany}
			PTR	`ns2.vodafone-ip.de`
NS	`auth4.dns.cogentco.com`
		A	2001:978:1:a::d ^{🇺🇸 Cogent Communications, Inc.}
			PTR	`auth4.dns.cogentco.com`
		A	80.245.32.74^{🇺🇸 Cogent Communications, Inc.}
			PTR	`auth4.dns.cogentco.com`
NS	`auth5.dns.cogentco.com`
		A	2001:978:1:b::d ^{🇺🇸 Cogent Communications, Inc.}
			PTR	`auth5.dns.cogentco.com`
		A	80.91.64.50^{🇪🇸 Cogent Communications, Inc.}
			PTR	`auth5.dns.cogentco.com`

`31.194.in-addr.arpa`

Up

20.121.31.194.in-addr.arpa

21.121.31.194.in-addr.arpa

Starts with same word

121.ws

121.ag

121.am

121.cc

121.com.au

121.marketing

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

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

Starts similarily

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

121.com.au

121.marketing

112.srl

211.nl

211.eu

121.fr

121.agency

112.mk

121.ru

121.eu

112.be

112.fr

112.gov.in

121.ca

112.world

121.fi

112.hk

211.us

112.by

112.al

112.jp

211.cz

211.dk

121.se

112.gov.ge

121.church

112.gov.ua

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

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.me

112.la

211.net

AI analysis

121.31.194.in-addr.arpa is a parent of 20.121.31.194.in-addr.arpa and 21.121.31.194.in-addr.arpa.

121.31.194.in-addr.arpa is delegated to four name servers: ns1.vodafone-ip.de, ns2.vodafone-ip.de, auth4.dns.cogentco.com and auth5.dns.cogentco.com.

121.31.194.in-addr.arpa shares name servers with other domains at least partially, for example vodahone.de, iesy.tv, 1.94.78.in-addr.arpa, iet-solutions.at and 207.3.134.in-addr.arpa.

These name servers are commonly used together with ns3.vodafone-ip.de, auth1.dns.cogentco.com, auth2.dns.cogentco.com and ext-ns1.columbia.edu.

Hosts with two IP addresses:

auth4.dns.cogentco.com points to 2001:978:1:a::d and 80.245.32.74.

auth5.dns.cogentco.com points to 2001:978:1:b::d and 80.91.64.50.

Hosts with one IP address:

ns1.vodafone-ip.de points to 145.253.2.19.

ns2.vodafone-ip.de points to 145.253.2.80.

121.31.194.in-addr.arpa is handled by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

121.31.194.in-addr.arpa shares mail servers with other domains at least partially; for instance becherer.com, rikutec.de, amtechdiy.com, bvm-versicherungsmakler.de and acefat.com.

Host names with a single IP:

mx01.hornetsecurity.com points to 94.100.132.8

mx02.hornetsecurity.com points to 94.100.136.8

mx03.hornetsecurity.com points to 94.100.134.8

mx04.hornetsecurity.com points to 94.100.136.7

dbq