ktr.cz - robtex.com

ktr.cz

DNSSEC⚠️ Not signed
NSns1.one.cz ⚠️ Not in zone NS records
A2001:470:6f:864::1🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.one.cz
A46.149.113.151🇨🇿 ALFSERVIS-AS46.149.112.0/20 Route object 1 AlfServis s.r.o.
PTRns1.one.cz
NSns2.one.cz ⚠️ Not in zone NS records
A193.85.20.140🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s.
PTRns2.one.cz
NSns3.one.cz ⚠️ Not in zone NS records
A2001:470:6f:30f::1:1🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.one.cz
A46.149.113.187🇨🇿 ALFSERVIS-AS46.149.112.0/20 Route object 1 AlfServis s.r.o.
PTRns3.one.cz

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=1774817235
WOT: SAFE (68/100)

Same first word

ktr.com.tw
ktr.fr
ktr.be
ktr.eu
ktr.to
ktr.me
ktr.co.jp
ktr.nl
ktr.org.pl
ktr.or.jp
ktr.pl
ktr.ee
ktr.co.th
ktr.or.kr
ktr.tj
ktr.biz
ktr.com.au
ktr.spb.ru
ktr.mobi
ktr.photos
ktr.es
ktr.su
ktr.kz
ktr.in
ktr.at
ktr.krakow.pl
ktr.hu
ktr.go.th
ktr.com
ktr.net
ktr.de
ktr.it
ktr.fo
ktr.si
ktr.fi
ktr.se
ktr.info
ktr.com.cn
ktr.sg
ktr.tax
ktr.co.uk
ktr.us
ktr.co.kr
ktr.cz
ktr.ru
ktr.ca
ktr.trafficmanager.net
ktr.jp
ktr.com.ua
ktr.sk
ktr.no
ktr.tw

Similar names

trk.as
trk.my
trk.cc
krt.co.nz
krt.agency
rtk.lv
trk.se
krt.cz
trk.clinic
rtk.su
rtk.co.jp
rtk.us
krt.eu
trk.us.com
krt.si
krt.com
rtk.com.br
trk.network
tkr.ru
trk.ca
trk.gg
trk.it
rkt.in-berlin.de
krt.net.pl
rtk.de
tkr.ch
trk.sk
tkr.ca
tkr.com.br
krt.fi
trk.net.ua
trk.kz
trk.no
tkr.eu
rkt.nl
rkt.nu
trk.ee
krt.ru
tkr.cn
tkr.fr
krt.ee
rtk.com.tr
krt.com.au
rtk.info
krt.hr
rkt.info
krt.nu
krt.mn
trk.is
rkt.by
krt.ro
rtk.se
rtk.net.pl
tkr.me
tkr.co.jp
tkr.be
tkr.co
trk.us
krt.co.ua
rkt.co.za
tkr.com.pl
tkr.today
rkt.im
rkt.no
rkt.hu
rtk.es
rtk.mx
krt.tokyo
trk.net
krt.no
tkr.dyndns.org
rtk.fr
rtk.be
krt.co
trk.gr
trk.in.rs
rkt.ca
tkr.it
rkt.ee
rkt.lv
rtk.fi
rkt.zone
rtk.com.vn
rkt.it
trk.com.tw
rtk.cl
krt.su
rkt.us
trk.onl
trk.de
krt.me
trk.co
trk.agency
tkr.com.ua
trk.biz
rkt.ir
rtk.dk
tkr.com
rkt.com
rtk.cz
rtk.com
rtk.ca
tkr.dev
rtk.in
tkr.su
rtk.com.au
trk.org
rkt.eu
rkt.co
trk.ch
trk.in
rtk.poznan.pl
rkt.cn
rtk.net
rkt.pl
tkr.info
trk.pl
tkr.in
rtk.jp
rkt.fi
rtk.dp.ua
tkr.es
trk.cn
tkr.fi
trk.st.no
krt.at
krt.cc
rkt.co.uk
trk.org.pl
rtk.com.ua
rtk.co.rs
trk.info
rkt.de
krt.gr
krt.fr
krt.jp
tkr.enterprises
krt.net
rkt.name
rtk.nu
trk.es
tkr.si
krt.com.tr
tkr.com.my
tkr.hu
rtk.cc
trk.co.kr
rtk.ee
rtk.eu
rtk.technology
rkt.ru
krt.org
rtk.co.il
tkr.dk
krt.it
trk.pro
rtk.ro
rtk.at
rtk.co.za
krt.com.hr
krt.ch

DNS History

13 records (3 active, 10 former)

20162017201820192020202120222023202420252026NSns1.one.czns2.one.czns3.one.czalfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skns.servery.czMXin.smtp.czmx.smtp.czmx1.active24.commx2.active24.comA2a02:4a8:ac24:102::96:12681.95.96.126
○NSalfa.ns.active24.cz2015-06-01 → 2017-08-25 · 4 obs
● 2015-06-01 22:17:36
● 2017-08-25 02:38:40
○ 2026-03-26 10:18:26
○ 2026-03-29 21:14:20
○NSbeta.ns.active24.cz2015-06-01 → 2017-08-25 · 4 obs
● 2015-06-01 22:17:36
● 2017-08-25 02:38:40
○ 2026-03-26 10:18:26
○ 2026-03-29 21:14:20
○NSgama.ns.active24.sk2015-06-01 → 2017-08-25 · 4 obs
● 2015-06-01 22:17:36
● 2017-08-25 02:38:40
○ 2026-03-26 10:18:26
○ 2026-03-29 21:14:20
○NSns.servery.cz2015-06-01 → 2017-08-25 · 4 obs
● 2015-06-01 22:17:36
● 2017-08-25 02:38:40
○ 2026-03-26 10:18:26
○ 2026-03-29 21:14:20
●NSns1.one.cz2026-03-26 → 2026-03-29 · 3 obs
○ 2017-08-25 02:38:40
● 2026-03-26 10:18:26
● 2026-03-29 21:14:20
●NSns2.one.cz2026-03-26 → 2026-03-29 · 3 obs
○ 2017-08-25 02:38:40
● 2026-03-26 10:18:26
● 2026-03-29 21:14:20
●NSns3.one.cz2026-03-26 → 2026-03-29 · 3 obs
○ 2017-08-25 02:38:40
● 2026-03-26 10:18:26
● 2026-03-29 21:14:20
○MXin.smtp.cz2015-06-01 → 2016-12-31 · 4 obs
● 2015-06-01 22:17:36
● 2016-12-31 16:37:04
○ 2017-08-25 02:38:40
○ 2026-03-29 21:14:20
○MXmx.smtp.cz2015-06-01 → 2016-12-31 · 4 obs
● 2015-06-01 22:17:36
● 2016-12-31 16:37:04
○ 2017-08-25 02:38:40
○ 2026-03-29 21:14:20
○MXmx1.active24.com2017-08-25 → 2017-08-25 · 4 obs
○ 2016-12-31 16:37:04
● 2017-08-25 02:38:40
○ 2026-03-26 10:18:26
○ 2026-03-29 21:14:20
○MXmx2.active24.com2017-08-25 → 2017-08-25 · 4 obs
○ 2016-12-31 16:37:04
● 2017-08-25 02:38:40
○ 2026-03-26 10:18:26
○ 2026-03-29 21:14:20
○A2a02:4a8:ac24:102::96:1262015-06-01 → 2017-08-25 · 4 obs
● 2015-06-01 22:17:36
● 2017-08-25 02:38:40
○ 2026-03-26 10:18:26
○ 2026-03-29 21:14:20
○A81.95.96.1262015-06-01 → 2017-08-25 · 4 obs
● 2015-06-01 22:17:36
● 2017-08-25 02:38:40
○ 2026-03-26 10:18:26
○ 2026-03-29 21:14:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
ktr.czns1.one.cz, ns2.one.cz, ns3.one.cz5 records

✅ Authoritative Response

Server:46.149.113.151

NS records: ns1.one.cz, ns2.one.cz, ns3.one.cz

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for ktr.cz

⏱️ Timing

Total: 1340ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.one.cz, ns1.one.cz, ns2.one.cz...)

Analysis

Name Servers

ktr.cz delegates to three name servers: ns1.one.cz, ns2.one.cz and ns3.one.cz.

ktr.cz shares some name servers with other domains, for example parkovacidomy.cz, geodis.cz, afrodite.eu, e-choco.cz and zrychli.cz.

Host names with two IP numbers:

ns1.one.cz points to 2001:470:6f:864::1 and 46.149.113.151.

ns3.one.cz points to 2001:470:6f:30f::1:1 and 46.149.113.187.

Host names with one IP number:

ns2.one.cz points to 193.85.20.140.