ns1.linuxhosting.cz - dns.ninja

ns1.linuxhosting.cz

DNSSEC⚠️ Not signed
A217.170.99.2🇨🇿 CZ-NORDICTELECOMREGIONAL217.170.96.0/20
PTRns1.linuxhosting.cz
NSns1.linuxhosting.cz ⭐
A217.170.99.2🇨🇿 CZ-NORDICTELECOMREGIONAL217.170.96.0/20
PTRns1.linuxhosting.cz
TXTv=spf1 a mx ip4:217.170.99.2 ~all
SOAns1.linuxhosting.czpostmaster@linuxhosting.cz 2011-11-28 #3

linuxhosting.cz

DNSSEC⚠️ Not signed
A217.170.99.2🇨🇿 CZ-NORDICTELECOMREGIONAL217.170.96.0/20
NSns1.linuxhosting.cz ⭐
NSns2.linuxhosting.cz
MXmail.linuxhosting.cz ⭐
TXTv=spf1 a mx ip4:217.170.99.2 ~all
SOAns1.linuxhosting.czpostmaster@linuxhosting.cz 2011-11-28 #3

PTR for

2.99.170.217.in-addr.arpa

NS for

triogas.eu
triogas.net
linuxhosting.cz
ns1.linuxhosting.cz
atcdistribution.com
triogas.info

MX for

elektrosafir.cz

Same first word

ns1.top
ns1.cx
ns1.myftp.org
ns1.ltd
ns1.dy.fi
ns1.at
ns1.j.layershift.co.uk
ns1.net.pl
ns1.net.ua
ns1.mil.lv
ns1.oya.to
ns1.alp1.ae.flow.ch
ns1.drayddns.com
ns1.nc
ns1.familyds.org
ns1.ru
ns1.j.scaleforce.net
ns1.own.pm
ns1.lib.vt.us
ns1.dnsking.ch
ns1.definima.net
ns1.ryd.wafaicloud.com
ns1.sh
ns1.lug.org.uk
ns1.my
ns1.io
ns1.skygearapp.com
ns1.vn
ns1.nz
ns1.no-ip.info
ns1.gov.mg
ns1.site
ns1.it.com
ns1.easypanel.host
ns1.jed.wafaicloud.com
ns1.mydns.jp
ns1.my.id
ns1.k12.ms.us
ns1.ras.ru
ns1.no-ip.net
ns1.ph
ns1.xmit.dev
ns1.org.uk
ns1.lib.md.us
ns1.com.hr
ns1.ne.kr
ns1.gov.rs
ns1.bplaced.net
ns1.3utilities.com
ns1.cloudflare.net
ns1.diskstation.me
ns1.123hjemmeside.dk
ns1.rag-cloud.hosteur.com
ns1.no
ns1.net.br
ns1.web.id
ns1.k12.vt.us
ns1.eun.eg
ns1.lima-city.de
ns1.rag-cloud-ch.hosteur.com
ns1.gov.za
ns1.ca
ns1.gov.lk
ns1.gov.mo
ns1.ngo.us
ns1.copro.uk
ns1.im
ns1.co.uk
ns1.dev-myqnapcloud.com
ns1.ox.rs
ns1.tokyo
ns1.ovh
ns1.us.kg
ns1.us
ns1.click
ns1.co.pl
ns1.co.com
ns1.hu
ns1.appengine.flow.ch
ns1.dscloud.mobi
ns1.com.tr
ns1.gov.sc
ns1.demo.jelastic.com
ns1.myqnapcloud.cn
ns1.nl
ns1.fj
ns1.potager.org
ns1.gov.la
ns1.kg
ns1.fi.cloudplatform.fi
ns1.be
ns1.tuxfamily.org
ns1.unicloud.pl
ns1.j.scaleforce.com.cy
ns1.lublin.pl
ns1.enscaled.sg
ns1.co.nz
ns1.mcdir.ru
ns1.servehttp.com
ns1.co.za
ns1.host

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ns1.gov.az
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s1n.de
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s1n.net
ns1.rr.gov.br
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ns1.gov.ph
s1n.com
n1s.us
1sn.com
ns1.in-berlin.de
ns1.fastlylb.net
ns1.edu.tt
ns1.ai
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ns1.pe.gov.br
ns1.biz
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ns1.world
ns1.nic.in
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1sn.ru
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ns1.whm.nl-ams.scw.cloud
ns1.fm
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s1n.gg
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ns1.ric.jelastic.vps-host.net
ns1.bz
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ns1.dsmynas.net
ns1.sakura.ne.jp
ns1.phx.enscaled.us
ns1.co.il
ns1.nic.tj
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ns1.mobi
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ns1.rs.ba
n1s.se
ns1.primetel.cloud
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s1n.biz
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1sn.org
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ns1.com.au
ns1.km
ns1.dscloud.me
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s1n.pl
ns1.csx.cc

DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026NSns1.linuxhosting.czMXmail.ns1.linuxhosting.czA217.170.99.2
●NSns1.linuxhosting.cz2015-05-22 → 2026-08-10 · 46 obs
● 2015-05-22 10:03:36
● 2016-06-24 17:15:34
○ 2017-06-27 17:23:34
● 2017-07-08 02:27:28
○ 2017-07-17 03:02:14
● 2017-07-27 08:59:40
● 2017-08-10 14:20:50
○ 2017-08-19 22:34:40
● 2017-08-26 05:28:56
● 2026-02-23 02:09:44
○ 2026-02-23 12:45:40
● 2026-02-23 20:49:34
● 2026-02-26 04:09:48
○ 2026-03-12 19:14:18
● 2026-03-18 06:10:42
● 2026-03-22 04:29:56
○ 2026-03-25 03:36:06
○ 2026-03-25 09:51:26
● 2026-03-26 08:11:58
● 2026-03-27 12:42:28
○ 2026-03-27 18:53:42
● 2026-03-29 05:05:04
● 2026-04-13 06:21:40
○ 2026-05-02 23:48:04
● 2026-05-17 22:22:24
● 2026-06-06 15:20:30
○ 2026-06-06 21:18:38
○ 2026-06-06 22:19:42
● 2026-06-07 01:19:48
○ 2026-06-07 02:19:12
● 2026-06-07 06:05:44
● 2026-06-08 06:30:08
○ 2026-06-10 14:22:42
○ 2026-06-13 09:37:28
● 2026-06-14 13:44:12
○ 2026-07-01 07:56:00
● 2026-07-08 11:53:24
○ 2026-07-08 23:20:36
● 2026-07-09 02:37:10
○ 2026-07-09 10:26:50
● 2026-07-09 11:56:20
○ 2026-07-11 15:00:52
● 2026-07-12 19:05:34
○ 2026-07-27 07:27:26
● 2026-08-09 06:27:44
● 2026-08-10 06:10:54
○MXmail.ns1.linuxhosting.cz2016-01-05 → 2026-08-09 · 68 obs
● 2016-01-05 11:15:02
○ 2016-03-07 01:40:16
○ 2017-06-27 17:23:34
● 2017-07-08 02:27:28
○ 2017-07-17 03:02:14
● 2017-07-27 08:59:40
○ 2017-08-10 14:20:50
● 2017-08-19 22:34:40
○ 2017-08-26 05:28:56
○ 2017-09-10 12:39:08
● 2026-02-23 02:09:44
● 2026-02-23 12:45:40
○ 2026-02-23 20:49:34
○ 2026-03-12 19:14:18
● 2026-03-18 06:10:42
○ 2026-03-21 12:26:10
○ 2026-03-21 14:35:18
● 2026-03-21 15:33:12
● 2026-03-22 04:29:56
○ 2026-03-25 03:36:06
○ 2026-03-25 09:51:26
● 2026-03-26 08:11:58
○ 2026-03-27 12:42:28
● 2026-03-27 18:53:42
● 2026-03-30 08:26:54
○ 2026-03-31 20:38:32
● 2026-04-02 00:44:38
● 2026-04-06 18:28:26
○ 2026-04-07 04:14:44
● 2026-04-09 05:36:06
○ 2026-04-13 06:21:40
● 2026-05-02 23:48:04
● 2026-05-17 22:22:24
○ 2026-05-20 10:26:58
● 2026-05-22 13:10:54
○ 2026-05-24 02:04:26
● 2026-06-06 10:25:06
● 2026-06-06 15:20:30
○ 2026-06-06 21:18:38
○ 2026-06-06 22:19:42
● 2026-06-07 01:19:48
● 2026-06-07 02:19:12
○ 2026-06-07 06:05:44
● 2026-06-07 08:24:28
○ 2026-06-08 00:20:58
○ 2026-06-08 06:30:08
● 2026-06-10 14:22:42
○ 2026-06-13 09:37:28
● 2026-06-14 13:44:12
● 2026-06-15 07:53:38
○ 2026-06-15 12:19:26
● 2026-06-15 14:12:38
○ 2026-06-17 12:49:28
○ 2026-06-17 15:21:12
● 2026-06-22 14:35:22
○ 2026-06-24 15:43:34
● 2026-07-08 23:20:36
○ 2026-07-09 02:37:10
● 2026-07-09 08:27:00
○ 2026-07-09 10:26:50
● 2026-07-09 14:42:20
○ 2026-07-10 13:12:32
● 2026-07-12 19:05:34
○ 2026-07-19 11:07:44
● 2026-08-09 06:27:44
○ 2026-08-09 16:39:50
● 2026-08-09 18:05:30
○ 2026-08-10 06:10:54
●A217.170.99.22015-05-22 → 2026-08-10 · 2 obs
● 2015-05-22 10:03:36
● 2026-08-10 06:10:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czc.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz-
linuxhosting.czns1.linuxhosting.cz, ns2.linuxhosting.cz2 records

✅ Authoritative Response

Server:217.170.99.2

NS records: ns1.linuxhosting.cz, ns2.linuxhosting.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxhosting.cz (unsigned zone)

⏱️ Timing

Total: 2144ms | Queries: -

📄 Records

TypeCountSample Data
A1217.170.99.2
NS1ns1.linuxhosting.cz
MX1mail.ns1.linuxhosting.cz (pri: 10)
TXT1v=spf1 a mx ip4:217.170.99.2 ~all
SOA1ns1.linuxhosting.cz postmaster.linuxhost

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.linuxhosting.cz, ns2.linuxhosting.cz)

Analysis

Name Server Role

ns1.linuxhosting.cz serves as a name server for triogas.eu, triogas.net, linuxhosting.cz, ns1.linuxhosting.cz, atcdistribution.com and a few other domains.

ns2.linuxhosting.cz, ns1.triogas.eu and ns2.triogas.eu frequently serve as name servers alongside ns1.linuxhosting.cz.

Mail Server Role

ns1.linuxhosting.cz serves as a mail server for elektrosafir.cz.

IP Addresses

ns1.linuxhosting.cz points to a single IP number: 217.170.99.2.

Additional host names — ns1.triogas.eu, mail.lighters.cz, lighter.cz and two others — share IP numbers with ns1.linuxhosting.cz.

Name Servers

There is a single NS record for ns1.linuxhosting.cz, delegating it to ns1.linuxhosting.cz.

ns1.linuxhosting.cz partially shares its NS delegation with several other domains, including triogas.eu, triogas.net, linuxhosting.cz and two others.

In DNS configurations, these name servers often share authority with ns1.triogas.net, ns2.triogas.net, ns1.atcdistribution.com and 3 other name servers.

ns1.linuxhosting.cz resolves to a single IP number: 217.170.99.2.