`kratce.cz`

DNSSEC	⚠️ Not signed
NS	`ns.gransy.com` ⚠️ Not in zone NS records
		A	2001:19f0:5001:1caf:5400:1ff:fec5:8d50^{🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix}
		A	45.76.90.43^{🇩🇪 AS-VULTR45.76.80.0/20 Vultr Assigned Prefix}
			PTR	`45.76.90.43.vultrusercontent.com`
		A	77.78.104.149^{🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT}
			PTR	`ns.gransy.com`
		A	95.179.136.180^{🇳🇱 AS-VULTR95.179.128.0/20 Vultr Assigned Prefix}
			PTR	`95.179.136.180.vultrusercontent.com`
NS	`ns2.gransy.com` ⚠️ Not in zone NS records
		A	2001:19f0:6801:474:5400:1ff:fec5:8efb^{🇫🇷 AS-VULTR2001:19f0:6800::/38 Vultr Assigned Prefix}
		A	2001:19f0:7401:81e0:5400:1ff:fec5:8ef6^{🇬🇧 AS-VULTR2001:19f0:7400::/38 Vultr Assigned Prefix}
		A	95.179.192.121^{🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix}
			PTR	`95.179.192.121.vultrusercontent.com`
		A	217.16.185.221^{🇨🇿 VSHOSTING217.16.176.0/20 III.}
			PTR	`ns2.gransy.com`
		A	217.69.4.49^{🇫🇷 AS-VULTR217.69.0.0/20 Vultr Assigned Prefix}
			PTR	`217.69.4.49.vultrusercontent.com`
NS	`ns3.gransy.com` ⚠️ Not in zone NS records
		A	2a02:750:7::2e7^{🇸🇪 GLESYS2a02:750::/29}
			PTR	`2a02-750-7--2e7-static.glesys.net`
		A	2a02:750:8::32^{🇳🇱 GLESYS2a02:750:8::/48 GleSYS AB}
			PTR	`2a02-750-8--32-static.glesys.net`
		A	46.21.100.103^{🇳🇱 GLESYS46.21.100.0/24 GleSYS AB}
			PTR	`46-21-100-103-static.glesys.net`
		A	77.78.126.35^{🇨🇿 CASABLANCA-AS77.78.124.0/22 Casablanca INT}
		A	109.74.7.71^{🇸🇪 GLESYS109.74.0.0/20}
			PTR	`109-74-7-71-static.glesys.net`
NS	`ns4.gransy.com` ⚠️ Not in zone NS records
		A	2001:19f0:5401:69b:5400:1ff:fec5:8f3f^{🇺🇸 AS-VULTR2001:19f0:5400::/38 Vultr Assigned Prefix}
		A	2a00:1a28:2010:1::89^{🇳🇴 GLESYS2a00:1a28::/32 Portlane Network}
			PTR	`2a00-1a28-2010-1--89-static.glesys.net`
		A	66.42.94.136^{🇺🇸 AS-VULTR66.42.80.0/20 Vultr Assigned Prefix}
			PTR	`66.42.94.136.vultrusercontent.com`
		A	80.67.7.209^{🇳🇴 GLESYS80.67.0.0/20 Portlane Network}
			PTR	`80-67-7-209-static.glesys.net`
NS	`ns5.gransy.com` ⚠️ Not in zone NS records
		A	2a02:750:5::538^{🇸🇪 GLESYS2a02:750::/29}
			PTR	`2a02-750-5--538-static.glesys.net`
		A	31.192.227.223^{🇸🇪 GLESYS31.192.224.0/21}
			PTR	`31-192-227-223-static.glesys.net`

`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=1776026834

WOT: SAFE (63/100)

Same first word

kratce.cz

Similar names

cartek.de

trecak.cz

etrack.de

ketarc.hu

cretka.pl

reckat.com

cartek.se

krecat.de

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artekc.ru

eckart.com.cn

cartek.co.uk

trekca.com

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arteck.at

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racket.app

racket.me

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tacker.de

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tacker.co.uk

racket.network

acetrk.com

etrack.ca

racket.eu

eckart.de

cartek.ch

racket.it

ectrak.com

certak.cz

crteak.com

ackert.info

ackert.com

karcet.com

tacker.com

retack.nl

arctek.com

ractek.net

arctek.com.tw

etrack.ru

arctek.ca

etrack.co.uk

arktec.com

racket.gr

tekcar.com.tr

racket.com.ua

eckart.com.br

eckart.tv

cratek.com

cekart.com

racket.ru

ackert.de

etrack.biz

tacker.ru

arctek.com.cn

arteck.com.mx

racket.de

tacker.fr

eckart.biz

arctek.cn

tacker.co

ackert.co

kartec.de

arktec.no

eckart.fail

eckart.shop

racket.guide

ketcar.de

kartec.es

etrack.dk

trckea.com

etrack.awsapps.com

etrack.com.ar

cartek.at

reackt.com

ktrace.com

arctek.ru

racket.co.in

racket.zone

arctek.co.za

tacker.ch

DNS History

10 records (5 active, 5 former)

●NSns.gransy.com2026-04-05 → 2026-04-12 · 3 obs

○ 2016-09-18 08:01:38
● 2026-04-05 00:41:32
● 2026-04-12 21:41:10

○NSns.pueblo.cz2015-07-05 → 2016-09-18 · 4 obs

● 2015-07-05 04:15:02
● 2016-09-18 08:01:38
○ 2026-04-05 00:41:32
○ 2026-04-12 21:41:10

●NSns2.gransy.com2026-04-05 → 2026-04-12 · 3 obs

○ 2016-09-18 08:01:38
● 2026-04-05 00:41:32
● 2026-04-12 21:41:10

●NSns3.gransy.com2026-04-05 → 2026-04-12 · 3 obs

○ 2016-09-18 08:01:38
● 2026-04-05 00:41:32
● 2026-04-12 21:41:10

●NSns4.gransy.com2026-04-05 → 2026-04-12 · 3 obs

○ 2016-09-18 08:01:38
● 2026-04-05 00:41:32
● 2026-04-12 21:41:10

●NSns5.gransy.com2026-04-05 → 2026-04-12 · 3 obs

○ 2016-09-18 08:01:38
● 2026-04-05 00:41:32
● 2026-04-12 21:41:10

○NSsns.hornets.cz2015-07-05 → 2016-09-18 · 4 obs

● 2015-07-05 04:15:02
● 2016-09-18 08:01:38
○ 2026-04-05 00:41:32
○ 2026-04-12 21:41:10

○MXmail-relay-1.nethost.cz2015-07-05 → 2016-09-18 · 4 obs

● 2015-07-05 04:15:02
● 2016-09-18 08:01:38
○ 2026-04-05 00:41:32
○ 2026-04-12 21:41:10

○MXmaster.pueblo.cz2015-07-05 → 2016-09-18 · 4 obs

● 2015-07-05 04:15:02
● 2016-09-18 08:01:38
○ 2026-04-05 00:41:32
○ 2026-04-12 21:41:10

○A217.11.242.632015-07-05 → 2016-09-18 · 4 obs

● 2015-07-05 04:15:02
● 2016-09-18 08:01:38
○ 2026-04-05 00:41:32
○ 2026-04-12 21:41:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz	8 records
kratce.cz	ns4.gransy.com, ns2.gransy.com, ns3.gransy.com, ns.gransy.com...	-

✅ Authoritative Response

Server:66.42.94.136

NS records: ns4.gransy.com, ns2.gransy.com, ns3.gransy.com, ns.gransy.com, ns5.gransy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kratce.cz (unsigned zone)

⏱️ Timing

Total: 3925ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz...)

Analysis

Name Servers

kratce.cz is delegated to five name servers: ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com and ns.gransy.com.

kratce.cz at least partially shares its name servers with other domains, for instance teamhost.cz, bagl.cz, cerva.si, affilport.at and majordomus.cz.