example.cz - dns.ninja

example.cz

DNSSEC⚠️ Not signed
NSns1.he.net ⭐
A2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
A216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
NSns2.he.net
A2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
A216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
NSns3.he.net
A2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
A216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
NSns4.he.net
A2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
A216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
NSns5.he.net
A2001:470:500::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
A216.66.80.18🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
MXmail.example.cz ⭐
A128.0.178.118🇨🇿 PODA-AS128.0.176.0/20 PODA-NET
PTRstatic-2147529334.poda.cz
TXTkeybase-site-verification=8MxEVl5opym73LsHoLpGVap5xDnXR-ChIISgFlktKcA
SOAns1.he.nethostmaster@he.net 2023-02-09 #43

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1781705835
WOT: SAFE (62/100)

Subdomains

mail.example.cz
www.example.cz

Same first word

example.com.tr
example.sk
example.dk
example.herokuapp.com
example.kz
example.sakura.ne.jp
example.com.ph
example.nu
example.at
example.org.za
example.io
example.nfshost.com
example.dyndns.org
example.blogspot.de
example.school.nz
example.lk
example.lt
example.net.cn
example.uk
example.ddns.net
example.cm
example.it
example.fi
example.im
example.sc
example.co.at
example.org
example.com
example.awsapps.com
example.co
example.eu
example.ch
example.com.cn
example.com.ua
example.me.uk
example.s3.amazonaws.com
example.no
example.com.au
example.ee
example.co.in
example.appspot.com
example.pl
example.gr
example.cz
example.sh
example.org.ru
example.onrender.com
example.hu
example.de
example.bz
example.com.tw
example.fr
example.edu
example.be
example.com.mx
example.nl
example.li
example.cc
example.tv
example.kr
example.cn
example.blogspot.com
example.co.uk
example.net
example.es
example.yolasite.com
example.am
example.is
example.vg
example.ie
example.vn

Similar names

exempla.se
exmaple.org
ameplex.com
elpmaxe.com
exempla.net
exmaple.net
examepl.com
exampel.de
alexmpe.ru
mapexel.com
exalpme.com
eaxmple.com
exempla.co.uk
exempla.com.br
exmaple.com
exampel.com
exempla.org
maxpeel.com
mapleex.com
exlampe.com
peelmax.com
exapmle.net
alpemex.com
explame.com
amplexe.com
examlpe.com
exempla.it
exempla.com
exempla.eu
examepl.net
exempla.de
exmaple.de
exapmle.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns1.he.netns2.he.netns3.he.netns4.he.netns5.he.netns.pipni.czns2.pipni.czMXmail.example.czns3.pipni.czA93.185.104.2993.185.104.64
○NSns.pipni.cz2015-07-16 → 2021-10-20 · 4 obs
● 2015-07-16 01:13:02
● 2021-10-20 23:53:16
○ 2026-02-17 04:30:42
○ 2026-06-17 14:39:04
●NSns1.he.net2026-02-17 → 2026-06-17 · 3 obs
○ 2021-10-20 23:53:16
● 2026-02-17 04:30:42
● 2026-06-17 14:39:04
●NSns2.he.net2026-02-17 → 2026-06-17 · 3 obs
○ 2021-10-20 23:53:16
● 2026-02-17 04:30:42
● 2026-06-17 14:39:04
○NSns2.pipni.cz2015-07-16 → 2021-10-20 · 4 obs
● 2015-07-16 01:13:02
● 2021-10-20 23:53:16
○ 2026-02-17 04:30:42
○ 2026-06-17 14:39:04
●NSns3.he.net2026-02-17 → 2026-06-17 · 3 obs
○ 2021-10-20 23:53:16
● 2026-02-17 04:30:42
● 2026-06-17 14:39:04
●NSns4.he.net2026-02-17 → 2026-06-17 · 3 obs
○ 2021-10-20 23:53:16
● 2026-02-17 04:30:42
● 2026-06-17 14:39:04
●NSns5.he.net2026-02-17 → 2026-06-17 · 3 obs
○ 2021-10-20 23:53:16
● 2026-02-17 04:30:42
● 2026-06-17 14:39:04
●MXmail.example.cz2015-07-16 → 2026-06-17 · 2 obs
● 2015-07-16 01:13:02
● 2026-06-17 14:39:04
○MXns3.pipni.cz2015-07-16 → 2020-09-15 · 4 obs
● 2015-07-16 01:13:02
● 2020-09-15 17:11:22
○ 2020-12-17 09:43:08
○ 2026-06-17 14:39:04
○A93.185.104.292015-07-16 → 2026-02-17 · 8 obs
● 2015-07-16 01:13:02
● 2017-01-22 19:47:52
○ 2018-01-13 02:09:32
○ 2019-10-15 04:48:52
● 2020-06-12 01:10:50
● 2026-02-17 04:30:42
○ 2026-03-03 04:37:32
○ 2026-06-17 14:39:04
○A93.185.104.642018-01-13 → 2019-10-15 · 5 obs
○ 2017-01-22 19:47:52
● 2018-01-13 02:09:32
● 2019-10-15 04:48:52
○ 2020-06-12 01:10:50
○ 2026-06-17 14:39:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
example.czns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net...-

✅ Authoritative Response

Server:216.66.1.2

NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for example.cz (unsigned zone)

⏱️ Timing

Total: 1157ms | Queries: -

📄 Records

TypeCountSample Data
NS5ns5.he.net, ns1.he.net...
MX1mail.example.cz (pri: 20)
TXT1keybase-site-verification=8MxEVl5opym73L
SOA1ns1.he.net hostmaster.he.net

Analysis

Hierarchy

mail.example.cz and www.example.cz each fall under example.cz as their parent domain.

Name Servers

example.cz delegates to five name servers: ns1.he.net, ns2.he.net, ns3.he.net and two others.

At least some of example.cz's name servers are shared with other domains, for example knd.si, jubileedata.com, ewiz.ca and two more.

These name servers tend to be deployed in combination with the name servers ns4.he.net and ns5.he.net.

Host names that have two IP addresses:

ns1.he.net resolves to two addresses: 216.218.130.2 and 2001:470:100::2.

ns2.he.net resolves to two addresses: 216.218.131.2 and 2001:470:200::2.

ns3.he.net resolves to two addresses: 216.218.132.2 and 2001:470:300::2.

ns4.he.net resolves to two addresses: 216.66.1.2 and 2001:470:400::2.

ns5.he.net resolves to two addresses: 216.66.80.18 and 2001:470:500::2.

Mail Servers

The sole mail server for example.cz is mail.example.cz.

mail.example.cz carries a single IP number, which is 128.0.178.118.