`dgn.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=1784006239

Same first word

dgn.tools

dgn.no

dgn.biz

dgn.se

dgn.at

dgn.su

dgn.zone

dgn.info

dgn.gob.mx

dgn.digital

dgn.com.br

dgn.de

dgn.gen.tr

dgn.org

dgn.com

dgn.lt

dgn.co.in

dgn.com.vn

dgn.vn

dgn.or.kr

dgn.co.za

dgn.systems

dgn.ca

dgn.be

dgn.co.kr

dgn.ch

dgn.cz

dgn.ng

dgn.fr

dgn.com.pl

dgn.tc

dgn.ne.jp

dgn.onl

dgn.plus

dgn.ru

dgn.com.tr

dgn.pl

dgn.net.tr

dgn.co.th

dgn.cc

dgn.id.au

dgn.nl

dgn.cn

dgn.kr

dgn.me

dgn.fish

dgn.eu

dgn.co

dgn.net.cn

dgn.co.il

Similar names

gdn.io

ndg.com

gnd.sk

dng.io

gnd.com.tr

ngd.us

gdn.de

gnd.ddns.me

ndg.cz

ngd.info

ngd.co.jp

gdn.biz

ngd.myftp.org

dng.gleeze.com

gnd.de

dng.com.tr

ndg.io

ngd.co.uk

gnd.cz

gdn.se

ngd.es

ndg.yt

dng.ie

dng.be

ndg.eu

dng.info

dng.ch

gdn.nl

gnd.run

dng.services

gnd.su

ndg.uk

gnd.network

gnd.pw

gdn.at

ngd.nl

ngd.kr

dng.com

ngd.at

dng.ca

gnd.ca

gdn.org.uk

gdn.codes

gnd.cn

gnd.one

dng.org

ngd.org

gdn.fr

gnd.at

ndg.ch

gdn.int

gdn.pl

ndg.co.uk

ndg.com.pl

gdn.com.ua

dng.nl

ngd.co.za

ngd.be

ngd.net

ndg.ca

dng.net

gdn.net

ngd.net.cn

dng.su

ngd.com.cn

ngd.la

gdn.com.br

dng.eng.br

ndg.ru

ndg.lv

ndg.jp

gdn.org.br

gnd.org

ngd.org.cn

ndg.world

gdn.tools

DNS History

13 records (5 active, 8 former)

●NSns.gransy.com2026-06-13 → 2026-07-14 · 3 obs

○ 2021-05-02 03:01:48
● 2026-06-13 02:54:12
● 2026-07-14 05:59:58

○NSns1.tele3.cz2015-08-16 → 2021-05-02 · 5 obs

○ 2008-03-27 07:33:50
● 2015-08-16 02:07:22
● 2021-05-02 03:01:48
○ 2026-06-13 02:54:12
○ 2026-07-14 05:59:58

●NSns2.gransy.com2026-06-13 → 2026-07-14 · 3 obs

○ 2021-05-02 03:01:48
● 2026-06-13 02:54:12
● 2026-07-14 05:59:58

○NSns2.tele3.cz2015-08-16 → 2021-05-02 · 5 obs

○ 2008-03-27 07:33:50
● 2015-08-16 02:07:22
● 2021-05-02 03:01:48
○ 2026-06-13 02:54:12
○ 2026-07-14 05:59:58

●NSns3.gransy.com2026-06-13 → 2026-07-14 · 3 obs

○ 2021-05-02 03:01:48
● 2026-06-13 02:54:12
● 2026-07-14 05:59:58

○NSns3.tele3.cz2015-08-16 → 2017-07-26 · 5 obs

○ 2008-03-27 07:33:50
● 2015-08-16 02:07:22
● 2017-07-26 07:11:42
○ 2020-10-07 16:19:40
○ 2026-07-14 05:59:58

○NSns3.tele3.eu2020-10-07 → 2021-05-02 · 5 obs

○ 2017-07-26 07:11:42
● 2020-10-07 16:19:40
● 2021-05-02 03:01:48
○ 2026-06-13 02:54:12
○ 2026-07-14 05:59:58

●NSns4.gransy.com2026-06-13 → 2026-07-14 · 3 obs

○ 2021-05-02 03:01:48
● 2026-06-13 02:54:12
● 2026-07-14 05:59:58

○NSns4.tele3.eu2015-09-21 → 2017-07-26 · 5 obs

○ 2008-03-27 07:33:50
● 2015-09-21 17:17:22
● 2017-07-26 07:11:42
○ 2020-10-07 16:19:40
○ 2026-07-14 05:59:58

○NSns4.tele3.sk2015-08-16 → 2015-08-16 · 4 obs

○ 2008-03-27 07:33:50
● 2015-08-16 02:07:22
○ 2015-09-21 17:17:22
○ 2026-07-14 05:59:58

○NSns4.tele3.us2020-10-07 → 2021-05-02 · 5 obs

○ 2017-07-26 07:11:42
● 2020-10-07 16:19:40
● 2021-05-02 03:01:48
○ 2026-06-13 02:54:12
○ 2026-07-14 05:59:58

●NSns5.gransy.com2026-06-13 → 2026-07-14 · 3 obs

○ 2021-05-02 03:01:48
● 2026-06-13 02:54:12
● 2026-07-14 05:59:58

○A88.146.242.1832015-08-16 → 2021-05-02 · 5 obs

○ 2008-03-27 07:33:50
● 2015-08-16 02:07:22
● 2021-05-02 03:01:48
○ 2026-06-13 02:54:12
○ 2026-07-14 05:59:58

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:217.16.185.221

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dgn.cz (unsigned zone)

⏱️ Timing

Total: 1335ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

dgn.cz has five name servers, which are ns2.gransy.com, ns3.gransy.com, ns4.gransy.com and two others.

At least some of dgn.cz's name servers are shared with other domains, for example wetdream.cz, svabovo.net, hybernia.eu and two more.

It is common to find these name servers alongside the name servers ns5.gransy.com, ns.gransy.com, ns2.internetserver.cz and two others.

Hostnames pointing to five IP numbers:

ns2.gransy.com resolves to four IP addresses: 95.179.192.121, 217.16.185.221, 217.69.4.49 and two others.

ns3.gransy.com resolves to four IP addresses: 46.21.100.103, 77.78.126.35, 109.74.7.71 and two others.

Hosts that point to four IP numbers:

ns4.gransy.com directs to 66.42.94.136, 80.67.7.209, 2001:19f0:5401:69b:5400:1ff:fec5:8f3f and 2a00:1a28:2010:1::89.

ns.gransy.com directs to 45.76.90.43, 77.78.104.149, 95.179.136.180 and 2001:19f0:5001:1caf:5400:1ff:fec5:8d50.

Hostnames that resolve to two IP addresses:

ns5.gransy.com resolves to 31.192.227.223 and 2a02:750:5::538.

dgn.cz - robtex.com

dgn.cz

cz

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`dgn.cz`

`cz`