ROBTEX.COM - null.cz

Search for IP or hostnames:

null.cz checked at 2025-12-04T23:59:48.545Z 387ms 64/64/64 100% R:18 allDone:true timedOut:false

null.cz

MXdev.null.cz
A2a01:430:34:0:2:0:dead:babe🇨🇿 MASTER-AS
PTRdev.null.cz
A80.79.26.115🇨🇿 MASTER-AS
NSdev.null.cz
A2a01:430:34:0:2:0:dead:babe🇨🇿 MASTER-AS
PTRdev.null.cz
A80.79.26.115🇨🇿 MASTER-AS
NSpuck.nether.net
A2602:fe55:5::5🇺🇸 NETHER-NET
PTRpuck.nether.net
A204.42.254.5🇺🇸 NETHER-NET
PTRpuck.nether.net

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

Up

dev.null.cz

Starts with same word

null.se
null.market
null.org
null.lv
null.lt
null.cloud
null.mx
null.co.il
null.codes
null.style
null.vg
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null.vision
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null.pl
null.eu
null.dev
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null.tw
null.pub
null.systems
null.gr
null.sk
null.bg
null.hu
null.wtf
null.rip
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null.cat
null.no
null.coffee
null.re
null.fi
null.co.in
null.fr
null.tc
null.be
null.cc
null.com
null.community
null.cl
null.domains
null.nu
null.ly
null.de
null.cn
null.cx
null.priv.at
null.ro
null.info
null.biz
null.rs
null.kiev.ua
null.li
null.com.au
null.it
null.blue
null.directory
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null.la
null.co
null.city
null.at
null.ac
null.digital
null.work
null.com.ar
null.is
null.black
null.net
null.dk
null.su
null.to
null.land
null.ca

Starts similarily

null.sk
null.bg
null.hu
null.wtf
llnu.fr
null.rip
null.cz
null.cat
null.no
null.coffee
null.re
null.fi
null.co.in
null.fr
null.tc
unll.net
null.be
null.cc
null.com
null.community
null.cl
null.domains
null.nu
null.ly
null.de
null.cn
null.cx
null.priv.at
null.ro
null.info
null.biz
llun.in.th
null.rs
null.kiev.ua
null.li
null.com.au
null.it
null.blue
null.directory
null.ai
null.la
luln.com
llun.ru
null.co
null.city
llun.com
null.at
llnu.com
null.ac
ulnl.com
null.digital
null.work
null.com.ar
null.is
null.black
llun.me
null.net
llun.org
null.dk
null.su
null.to
null.land
null.ca
null.se
null.market
null.org
null.lv
unll.org
null.lt
null.cloud
lunl.s3.amazonaws.com
null.mx
null.co.il
null.codes
null.style
llun.net
null.vg
null.im
null.co.za
null.hr
null.io
null.ru
unll.com
null.vision
null.vn
null.pl
null.eu
null.dev
null.id
null.cool
null.agency
null.in
null.tw
nlul.com
null.pub
null.systems
null.gr

AI analysis

null.cz is the parent of dev.null.cz.

null.cz is delegated to two name servers: dev.null.cz and puck.nether.net.

null.cz shares name servers with other domains at least partially, for example mci-datascience.at, gpl-violations.org, mous.se, comune.fonteno.bg.it and 64e.org.

these name servers are often used with the following: ns2.afraid.org, ns2.he.net, ns3.he.net, ns5.he.net, pns62.cloudns.com, pns61.cloudns.net, pns63.cloudns.net, pns64.cloudns.uk, dns3.server.coopcsc.it and ns4.he.net.

Host names with two IP numbers:

dev.null.cz points to 2a01:430:34:0:2:0:dead:babe and 80.79.26.115; puck.nether.net points to 2602:fe55:5::5 and 204.42.254.5.

null.cz is handled by a single mail server, dev.null.cz.

The mail server setup of null.cz is the same as that of other domains, for instance dev.null.cz.