ckn.sk - robtex.com

ckn.sk

DNSSEC⚠️ Not signed
NSns.inetadmin.cz ⚠️ Not in zone NS records
A2a01:390:1:2:e1b1:2:0:3🇸🇰 VNET-AS2a01:390::/32 VNET a.s.
PTRserver03.inetadmin.eu
A109.74.156.29🇸🇰 VNET-AS109.74.144.0/20 VNET a.s.
PTRmail3.inetadmin.eu
NSns.inetadmin.eu ⚠️ Not in zone NS records
A2a01:390:1:2:e1b1:2::🇸🇰 VNET-AS2a01:390::/32 VNET a.s.
PTRserver00.inetadmin.eu
A109.74.156.6🇸🇰 VNET-AS109.74.144.0/20 VNET a.s.
PTRserver00.inetadmin.eu
NSns.inetadmin.sk ⚠️ Not in zone NS records
A2a01:390:1:2:e1b1:2:0:2🇸🇰 VNET-AS2a01:390::/32 VNET a.s.
PTRserver02.inetadmin.eu
A46.229.225.226🇸🇰 VNET-AS46.229.224.0/20 VNET a.s.
PTR46.229.225.226.host.vnet.sk

sk

DNSSEC🔒 Signed (DS record present)
NSm.tld.sk ⭐
NSe.tld.sk
NSf.tld.sk
NSg.tld.sk
NSh.tld.sk
SOAm.tld.skhostmaster@sk-nic.sk serial=2018514283

Same first word

ckn.com.cn
ckn.org
ckn.jp
ckn.net
ckn.de
ckn.kr
ckn.com
ckn.info
ckn.no
ckn.dk
ckn.es
ckn.com.au
ckn.co
ckn.li
ckn.it
ckn.se
ckn.cz
ckn.fr
ckn.cn
ckn.at
ckn.su
ckn.sk
ckn.be
ckn.nu
ckn.us
ckn.net.br
ckn.gr
ckn.rzeszow.pl
ckn.co.jp
ckn.ch
ckn.org.au

Similar names

cnk.org.uk
nck.com
kcn.be
nck.xyz
kcn.it
kcn.ad.jp
knc.be
kcn.ru
nck.se
nkc.it
nkc.es
knc.net.cn
kcn.fr
knc.fi
cnk.lol
kcn.dk
nkc.kz
knc.sk
nkc.gov.lv
cnk.co.th
cnk.at
nkc.kr
nkc.fr
kcn.org.br
cnk.se
cnk.ru
nkc.ac.th
cnk.pw
nkc.hu
cnk.jp
cnk.su
cnk.ch
knc.jp
kcn.eu
knc.kz
nkc.co.jp
nkc.com.tr
knc.net
cnk.co
nkc.be
cnk.co.za
kcn.co.id
kcn.gr
nkc.lt
knc.pl
kcn.nl
nkc.pl
knc.com.cy
cnk.es
cnk.com.br
cnk.com
knc.ch
nkc.jp.net
nck.ca
cnk.cc
nck.cz
kcn.no
nck.ch
nck.fr
kcn.co.com
cnk.it
cnk.dk
nkc.org
nck.dk
nck.de
kcn.cc
knc.no
kcn.com.pk
nkc.gr.jp
nkc.co.kr
kcn.ne.jp
nck.krakow.pl
nkc.ca
cnk.org
nck.net
knc.ee
nkc.ch
nkc.ne.jp
cnk.cz
nck.gov.pl
knc.at
kcn.or.kr
nkc.cz
nkc.okinawa
kcn.es
nkc.us
nkc.at
nkc.in
kcn.sk
knc.org
nck.gr
nkc.co
nck.ru
nck.co.za
nck.no
kcn.de
nck.in
knc.ru
knc.com.au
knc.eu
knc.it
knc.es
knc.com.vn
nck.cc
kcn.co.jp
kcn.cz
kcn.tv
nck.co.jp
knc.org.uk
knc.co.jp
kcn.jp
nkc.cn
knc.me
kcn.ac.kr
nck.nz
cnk.fr
cnk.de
kcn.ch
nck.org.pl

DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NSns.inetadmin.czns.inetadmin.euns.inetadmin.skns1.dnsbackup.netns1.nameserver.skns1.smartweb.euns1.smartweb.skns2.dnsbackup.netns2.nameserver.skns2.smartweb.euns2.smartweb.skMXas1.nameserver.skas2.nameserver.skhub.smartweb.euhub2.smartweb.skmailhub.dnsbackup.netmailhub.nameserver.skA199.34.228.44
●NSns.inetadmin.cz2026-03-26 → 2026-04-25 · 3 obs
○ 2021-07-03 21:59:08
● 2026-03-26 13:45:20
● 2026-04-25 13:20:14
●NSns.inetadmin.eu2026-03-26 → 2026-04-25 · 3 obs
○ 2021-07-03 21:59:08
● 2026-03-26 13:45:20
● 2026-04-25 13:20:14
●NSns.inetadmin.sk2026-03-26 → 2026-04-25 · 3 obs
○ 2021-07-03 21:59:08
● 2026-03-26 13:45:20
● 2026-04-25 13:20:14
○NSns1.dnsbackup.net2015-06-23 → 2016-12-07 · 4 obs
● 2015-06-23 04:01:46
● 2016-12-07 01:54:26
○ 2021-07-03 21:59:08
○ 2026-04-25 13:20:14
○NSns1.nameserver.sk2015-06-23 → 2016-12-07 · 4 obs
● 2015-06-23 04:01:46
● 2016-12-07 01:54:26
○ 2021-07-03 21:59:08
○ 2026-04-25 13:20:14
○NSns1.smartweb.eu2021-07-03 → 2021-07-03 · 4 obs
○ 2016-12-07 01:54:26
● 2021-07-03 21:59:08
○ 2026-03-26 13:45:20
○ 2026-04-25 13:20:14
○NSns1.smartweb.sk2021-07-03 → 2021-07-03 · 4 obs
○ 2016-12-07 01:54:26
● 2021-07-03 21:59:08
○ 2026-03-26 13:45:20
○ 2026-04-25 13:20:14
○NSns2.dnsbackup.net2015-06-23 → 2016-12-07 · 4 obs
● 2015-06-23 04:01:46
● 2016-12-07 01:54:26
○ 2021-07-03 21:59:08
○ 2026-04-25 13:20:14
○NSns2.nameserver.sk2015-06-23 → 2016-12-07 · 4 obs
● 2015-06-23 04:01:46
● 2016-12-07 01:54:26
○ 2021-07-03 21:59:08
○ 2026-04-25 13:20:14
○NSns2.smartweb.eu2021-07-03 → 2021-07-03 · 4 obs
○ 2016-12-07 01:54:26
● 2021-07-03 21:59:08
○ 2026-03-26 13:45:20
○ 2026-04-25 13:20:14
○NSns2.smartweb.sk2021-07-03 → 2021-07-03 · 4 obs
○ 2016-12-07 01:54:26
● 2021-07-03 21:59:08
○ 2026-03-26 13:45:20
○ 2026-04-25 13:20:14
○MXas1.nameserver.sk2015-06-23 → 2016-12-07 · 4 obs
● 2015-06-23 04:01:46
● 2016-12-07 01:54:26
○ 2021-07-03 21:59:08
○ 2026-04-25 13:20:14
○MXas2.nameserver.sk2015-06-23 → 2016-12-07 · 4 obs
● 2015-06-23 04:01:46
● 2016-12-07 01:54:26
○ 2021-07-03 21:59:08
○ 2026-04-25 13:20:14
○MXhub.smartweb.eu2021-07-03 → 2021-07-03 · 4 obs
○ 2016-12-07 01:54:26
● 2021-07-03 21:59:08
○ 2026-03-26 13:45:20
○ 2026-04-25 13:20:14
○MXhub2.smartweb.sk2021-07-03 → 2021-07-03 · 4 obs
○ 2016-12-07 01:54:26
● 2021-07-03 21:59:08
○ 2026-03-26 13:45:20
○ 2026-04-25 13:20:14
○MXmailhub.dnsbackup.net2015-06-23 → 2016-12-07 · 4 obs
● 2015-06-23 04:01:46
● 2016-12-07 01:54:26
○ 2021-07-03 21:59:08
○ 2026-04-25 13:20:14
○MXmailhub.nameserver.sk2015-06-23 → 2016-12-07 · 4 obs
● 2015-06-23 04:01:46
● 2016-12-07 01:54:26
○ 2021-07-03 21:59:08
○ 2026-04-25 13:20:14
○A199.34.228.442015-06-23 → 2021-07-03 · 4 obs
● 2015-06-23 04:01:46
● 2021-07-03 21:59:08
○ 2026-03-26 13:45:20
○ 2026-04-25 13:20:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
skg.tld.sk, h.tld.sk, e.tld.sk, f.tld.sk-
ckn.skns.inetadmin.cz, ns.inetadmin.eu, ns.inetadmin.sk2 records

✅ Authoritative Response

Server:46.229.225.226

NS records: ns.inetadmin.cz, ns.inetadmin.eu, ns.inetadmin.sk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ckn.sk (unsigned zone)

⏱️ Timing

Total: 916ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.inetadmin.sk, ns.inetadmin.sk)

Analysis

Name Servers

ckn.sk is delegated to three name servers: ns.inetadmin.cz, ns.inetadmin.eu and ns.inetadmin.sk.

ckn.sk partially shares name servers with other domains; examples include celadon.sk, stranky.sk, stavebnabb.eu, wet.sk and vuz.sk.

These name servers are commonly used with ns.elbiahosting.cz, ns.elbiahosting.sk and ns.elbiahosting.eu.

Host names with two IP numbers:

ns.inetadmin.cz points to 2a01:390:1:2:e1b1:2:0:3 and 109.74.156.29.

ns.inetadmin.eu points to 2a01:390:1:2:e1b1:2:: and 109.74.156.6.

ns.inetadmin.sk points to 2a01:390:1:2:e1b1:2:0:2 and 46.229.225.226.