cont.cz - robtex.com

cont.cz

DNSSEC⚠️ Not signed
A209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix
PTR209.250.224.249.vultrusercontent.com
NSns.parktons.com ⭐
A46.8.8.88🇨🇿 GRANSY46.8.8.0/24
NSbeta1.rdrhost.com
A209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix
PTR209.250.224.249.vultrusercontent.com
NSbeta2.rdrhost.com
A45.76.135.224🇬🇧 AS-VULTR45.76.128.0/20 Vultr Assigned Prefix
PTR45.76.135.224.vultrusercontent.com
MXmail.parktons.com ⭐
A155.138.212.151🇺🇸 AS-VULTR155.138.192.0/19 Vultr Assigned Prefix
PTR155-138-212-151.lum-int.io
SOAns.parktons.comroot@parktons.com serial=2617179285

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=1775413036

Same first word

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cont.cz

Similar names

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octn.com.cn
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octn.net
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noct.cn
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otnc.org
cotn.co
noct.com
tcno.cn
ncot.de
tnco.cn
tcon.at
cnto.ru
noct.se
ontc.net
tonc.kr
octn.se
tnco.com.kw
tnoc.us
tcon.me
tcno.co
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cotn.eu
tcon.de
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ncto.org
ncot.com
ncto.de
tcon.com.au
notc.fun
cton.design
tcno.com
ntco.com.br
tnco.co.in
cotn.group
octn.info
tnoc.com
cotn.com.br
noct.com.br
cton.de
ncot.by
otcn.co.uk
ctno.com
tonc.org
ntoc.ca
otcn.cn
cotn.org
tcon.kyiv.ua
noct.us
ntco.ro
tcon.co.jp
tcon.kiev.ua
tcon.ch
ntco.net
ncot.nl
ontc.co.uk
cnto.org
cotn.info
ontc.com
ncot.sk
ntoc.net
cnto.xyz
cnto.org.au
octn.cn
cotn.fr
noct.info
tocn.ne.jp
cotn.ru
octn.in
ontc.uk
cnto.cn
cton.org
tnco.jp
tocn.ad.jp
otcn.com
ocnt.net
tcon.es
cnto.de
noct.in
tcno.net
ontc.ca
cotn.co.uk
cnto.com.cn
tcon.kr
notc.se
tnoc.nl
tnco.org
noct.org
cnot.org.tn
noct.ru
cotn.me
tocn.no
tcon.net
tcon.com
ocnt.ru
tcon.cz
cton.jp
octn.com
ntco.ru
ctno.com.br
tcon.it
tcon.ru
ncot.ru
tcon.lv
ntco.in
ntoc.cn
ntco.nl
tcon.se
tnco.ch
cnot.xyz
cton.com
notc.no
cotn.nl
tcon.pl
cton.co.kr
ntoc.ru
ntco.de
ntco.ie
octn.jp
ntoc.kr
ctno.nl
cton.net
cnot.nl
ontc.on.ca
cotn.fi
tonc.net
ntco.org
tnoc.jp

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSbeta1.rdrhost.combeta2.rdrhost.comns.parktons.comns.wedos.comns.wedos.euns1.thinline.czns2.thinline.czns3.cesky-hosting.euMXmail.parktons.commx1b20.thinline.czmx1d10.thinline.czA209.250.224.2492a00:1ed0:2:0:1:5bef:c846:12a00:1ed0:2:0:1:5bef:c8a0:189.221.217.5891.239.200.16091.239.200.70
●NSbeta1.rdrhost.com2026-03-30 → 2026-04-05 · 3 obs
○ 2026-03-06 18:29:12
● 2026-03-30 18:53:26
● 2026-04-05 18:45:20
●NSbeta2.rdrhost.com2026-03-30 → 2026-04-05 · 3 obs
○ 2026-03-06 18:29:12
● 2026-03-30 18:53:26
● 2026-04-05 18:45:20
●NSns.parktons.com2026-03-30 → 2026-04-05 · 3 obs
○ 2026-03-06 18:29:12
● 2026-03-30 18:53:26
● 2026-04-05 18:45:20
○NSns.wedos.com2020-02-15 → 2020-02-15 · 4 obs
○ 2017-02-09 15:44:28
● 2020-02-15 21:04:32
○ 2026-03-06 18:29:12
○ 2026-04-05 18:45:20
○NSns.wedos.eu2020-02-15 → 2020-02-15 · 4 obs
○ 2017-02-09 15:44:28
● 2020-02-15 21:04:32
○ 2026-03-06 18:29:12
○ 2026-04-05 18:45:20
○NSns1.thinline.cz2015-07-08 → 2017-02-09 · 4 obs
● 2015-07-08 00:10:24
● 2017-02-09 15:44:28
○ 2020-02-15 21:04:32
○ 2026-04-05 18:45:20
○NSns2.thinline.cz2015-07-08 → 2017-02-09 · 4 obs
● 2015-07-08 00:10:24
● 2017-02-09 15:44:28
○ 2020-02-15 21:04:32
○ 2026-04-05 18:45:20
○NSns3.cesky-hosting.eu2015-07-08 → 2017-02-09 · 4 obs
● 2015-07-08 00:10:24
● 2017-02-09 15:44:28
○ 2020-02-15 21:04:32
○ 2026-04-05 18:45:20
●MXmail.parktons.com2026-03-30 → 2026-04-05 · 3 obs
○ 2020-02-15 21:04:32
● 2026-03-30 18:53:26
● 2026-04-05 18:45:20
○MXmx1b20.thinline.cz2015-07-08 → 2017-02-09 · 4 obs
● 2015-07-08 00:10:24
● 2017-02-09 15:44:28
○ 2020-02-15 21:04:32
○ 2026-04-05 18:45:20
○MXmx1d10.thinline.cz2015-07-08 → 2017-02-09 · 4 obs
● 2015-07-08 00:10:24
● 2017-02-09 15:44:28
○ 2020-02-15 21:04:32
○ 2026-04-05 18:45:20
●A209.250.224.2492026-03-30 → 2026-04-05 · 3 obs
○ 2026-03-06 18:29:12
● 2026-03-30 18:53:26
● 2026-04-05 18:45:20
○A2a00:1ed0:2:0:1:5bef:c846:12015-11-08 → 2017-02-09 · 5 obs
○ 2015-07-08 00:10:24
● 2015-11-08 18:04:20
● 2017-02-09 15:44:28
○ 2020-02-15 21:04:32
○ 2026-04-05 18:45:20
○A2a00:1ed0:2:0:1:5bef:c8a0:12015-07-08 → 2015-07-08 · 3 obs
● 2015-07-08 00:10:24
○ 2015-11-08 18:04:20
○ 2026-04-05 18:45:20
○A89.221.217.582020-02-15 → 2020-02-15 · 4 obs
○ 2017-02-09 15:44:28
● 2020-02-15 21:04:32
○ 2026-03-06 18:29:12
○ 2026-04-05 18:45:20
○A91.239.200.1602015-07-08 → 2015-07-08 · 3 obs
● 2015-07-08 00:10:24
○ 2015-11-08 18:04:20
○ 2026-04-05 18:45:20
○A91.239.200.702015-11-08 → 2017-02-09 · 5 obs
○ 2015-07-08 00:10:24
● 2015-11-08 18:04:20
● 2017-02-09 15:44:28
○ 2020-02-15 21:04:32
○ 2026-04-05 18:45:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
cont.czbeta1.rdrhost.com, beta2.rdrhost.com-

✅ Authoritative Response

Server:209.250.224.249

NS records: beta1.rdrhost.com, beta2.rdrhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cont.cz (unsigned zone)

⏱️ Timing

Total: 1363ms | Queries: -

📄 Records

TypeCountSample Data
A1209.250.224.249
NS2beta1.rdrhost.com, beta2.rdrhost.com
MX1mail.parktons.com (pri: 10)
SOA1ns.parktons.com root.parktons.com

Analysis

IP Addresses

cont.cz maps to IP address 209.250.224.249.

Other host names, for instance carda.cz, (0x736578)mall.cz, nonstop.cz, teens.cz and mail.ekoporadenstvi.cz share IP numbers with cont.cz.

Name Servers

cont.cz is delegated to name servers ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com.

cont.cz at least partially shares name servers with other domains such as routerc.psvs.cz, mobimania.cz, olozto.cz, highlife.info and bryle-spy.cz.

These name servers are commonly used alongside ns2.parktons.com, alpha1.rdrhost.com, alpha2.rdrhost.com, delta1.rdrhost.com, delta2.rdrhost.com, dns1.domain.name and dns2.domain.name.

Host names with a single IP:

ns.parktons.com points to 46.8.8.88

beta1.rdrhost.com points to 209.250.224.249

beta2.rdrhost.com points to 45.76.135.224

Mail Servers

cont.cz is handled by a single mail server, mail.parktons.com.

cont.cz shares the same mail server setup as other domains, including appdata.co.za, cici4dcici4d.info, apll.co.za, pressportal.cz and mx.pgt.cz.

mail.parktons.com points to one IP number: 155.138.212.151.