CF1761846876980-tsm20251029173950

DNSWHOIS.INFO - 21.2.239.193.in-addr.arpa

Search for IP or hostnames:

21.2.239.193.in-addr.arpa checked at 2025-10-30T17:54:36.883Z 826ms 16/16/16 100% R:8

21.2.239.193.in-addr.arpa

PTRmassmail2.alef.com
A193.239.2.21🇨🇿 ALEFNULA
PTRmassmail2.alef.com

2.239.193.in-addr.arpa

NSns1.alef.com
NSns2.alef.com
NSisp2.viapraga.cz

Starts with same word

21.nl
21.agency
21.co
21.biz
21.lv
21.ru
21.finance
21.ax
21.nu
21.business
21.casino
21.pl
21.ee
21.tv
21.partners
21.to
21.ie
21.photos
21.cc
21.fr
21.by
21.com.es
21.life
21.run
21.org.cn
21.net
21.game
21.la
21.diamonds
21.cn
21.de
21.training
21.ca
21.org
21.co.uk
21.vc
21.am
21.rs
21.com
21.bet
21.center
21.kz
21.web.app
21.su
21.network
21.si
21.ph
21.is
21.be
21.com.ua
21.pe
21.edu.ar
21.gg
21.capital
21.dk
21.email
21.sk
21.immo
21.cz
21.style

Starts similarily

21.ph
12.lv
21.is
21.be
21.com.ua
12.cl
12.ph
12.ma
12.rs
21.pe
21.edu.ar
21.gg
21.capital
12.de
12.in-addr.arpa
21.dk
12.ag
21.email
12.kz
12.com.ua
21.sk
12.cz
21.immo
12.eu
21.cz
12.uk
21.style
12.city
12.dk
21.nl
21.agency
12.org.ru
12.nu
21.co
21.biz
21.lv
21.ru
12.ai
21.finance
12.hk
21.ax
12.amsterdam
12.fr
21.nu
21.business
12.vc
21.casino
21.pl
21.ee
12.am
12.agency
12.digital
12.ac.cn
12.lt
21.tv
12.si
21.partners
21.to
21.ie
21.photos
21.cc
12.be
12.fi
12.cc
12.is
21.fr
12.chat
21.by
12.solutions
12.dyndns.tv
21.com.es
21.life
12.cm
21.run
12.world
21.org.cn
12.by
21.net
12.org.ua
12.works
21.game
12.uz
21.la
21.diamonds
21.cn
21.de
21.training
21.ca
12.ca
21.org
12.sh.cn
12.ru
21.co.uk
12.limo
21.vc
21.am
12.biz
21.rs
12.to
21.com
12.net
21.bet
12.at
21.center
21.kz
12.s3.amazonaws.com
21.web.app
21.su
21.network
21.si
Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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bJutmFI CF johedugfp 2025-10-30