`treko.cz`

DNSSEC	⚠️ Not signed
NS	`ns.kraxnet.com` ⚠️ Not in zone NS records
		A	212.24.155.205^{🇨🇿 QUANTCOM-AS212.24.128.0/19 Dial Telecom, a.s.}
NS	`ns.kraxnet.cz` ⚠️ Not in zone NS records
		A	2001:67c:48::53^{🇨🇿 KRAXNET-AS2001:67c:48::/48 XNET}
		A	178.217.247.2^{🇨🇿 KRAXNET-AS178.217.240.0/21 KRAXNET s.r.o.}
			PTR	`ns.kraxnet.cz`

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1775944035

Same first word

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treko.be

treko.net.au

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treko.info

treko.pl

treko.com

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Similar names

toker.com.cn

terko.net

koert.nl

rotek.co.in

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toker.com.tr

rteko.sk

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ortek.fi

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ekort.blogspot.com.ar

ortek.com.tw

toker.info

korte.ca

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roket.pw

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etork.com

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ekort.is

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rotek.pl

terko.com.ua

okret.be

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koert.net

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korte.com

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tekro.com

ketor.com

tkore.ru

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rotek.com.tw

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retok.ddns.net

ekort.dk

roket.co

ekotr.com

korte.co

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kerto.no

ektor.com

kreto.in

toker.eu

roket.com.tr

korte.org

koert.de

erotk.com

rotek.vip

torek.net

toker.com

toker.fm

korte.me

ortek.serveblog.net

rotek.co.nz

terko.com.uy

kroet.com

korte.de

rekot.ru

kerto.art

ketor.ro

roket.agency

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DNS History

12 records (2 active, 10 former)

○NSns.grdns.cz2015-08-19 → 2016-08-26 · 4 obs

● 2015-08-19 20:05:18
● 2016-08-26 11:53:26
○ 2017-06-19 04:06:14
○ 2026-04-11 22:11:48

○NSns.grdns.it2015-08-19 → 2016-08-26 · 4 obs

● 2015-08-19 20:05:18
● 2016-08-26 11:53:26
○ 2017-06-19 04:06:14
○ 2026-04-11 22:11:48

●NSns.kraxnet.com2026-03-26 → 2026-04-11 · 3 obs

○ 2017-06-19 04:06:14
● 2026-03-26 17:37:28
● 2026-04-11 22:11:48

●NSns.kraxnet.cz2026-03-26 → 2026-04-11 · 3 obs

○ 2017-06-19 04:06:14
● 2026-03-26 17:37:28
● 2026-04-11 22:11:48

○NSns1.tele3.cz2017-06-19 → 2017-06-19 · 4 obs

○ 2016-08-26 11:53:26
● 2017-06-19 04:06:14
○ 2026-03-26 17:37:28
○ 2026-04-11 22:11:48

○NSns2.tele3.cz2017-06-19 → 2017-06-19 · 4 obs

○ 2016-08-26 11:53:26
● 2017-06-19 04:06:14
○ 2026-03-26 17:37:28
○ 2026-04-11 22:11:48

○NSns3.tele3.cz2017-06-19 → 2017-06-19 · 4 obs

○ 2016-08-26 11:53:26
● 2017-06-19 04:06:14
○ 2026-03-26 17:37:28
○ 2026-04-11 22:11:48

○NSns4.tele3.eu2017-06-19 → 2017-06-19 · 4 obs

○ 2016-08-26 11:53:26
● 2017-06-19 04:06:14
○ 2026-03-26 17:37:28
○ 2026-04-11 22:11:48

○MXblackcat.tele3.cz2017-06-19 → 2017-06-19 · 3 obs

● 2017-06-19 04:06:14
○ 2026-03-26 17:37:28
○ 2026-04-11 22:11:48

○MXmail.dc3.cz2017-06-19 → 2017-06-19 · 3 obs

● 2017-06-19 04:06:14
○ 2026-03-26 17:37:28
○ 2026-04-11 22:11:48

○A179.61.134.2522017-06-19 → 2017-06-19 · 4 obs

○ 2016-08-26 11:53:26
● 2017-06-19 04:06:14
○ 2026-03-26 17:37:28
○ 2026-04-11 22:11:48

○A46.255.230.302015-08-19 → 2016-08-26 · 4 obs

● 2015-08-19 20:05:18
● 2016-08-26 11:53:26
○ 2017-06-19 04:06:14
○ 2026-04-11 22:11:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz	-
treko.cz	ns.kraxnet.cz, ns.kraxnet.com	2 records

✅ Authoritative Response

Server:212.24.155.205

NS records: ns.kraxnet.cz, ns.kraxnet.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for treko.cz

⏱️ Timing

Total: 1025ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.kraxnet.cz, ns.kraxnet.cz)

Analysis

Name Servers

treko.cz is delegated to two name servers ns.kraxnet.com and ns.kraxnet.cz.

treko.cz shares the same name server setup as other domains, for instance henaplus.sk, kulich.org, stakon.cz, tomb.cz and voyager.cz.

treko.cz at least partially shares name servers with other domains, for instance zubni.net.

Two IP numbers for a host: ns.kraxnet.cz points to 2001:67c:48::53 and 178.217.247.2.

One IP number for a host: ns.kraxnet.com points to 212.24.155.205.

treko.cz - robtex.com

treko.cz

cz

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`treko.cz`

`cz`