`gnu.dk`

DNSSEC	⚠️ Not signed
NS	`curt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`curt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`curt.ns.cloudflare.com`
		A	108.162.193.94^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	172.64.33.94^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	173.245.59.94^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
NS	`marge.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
SOA	`curt.ns.cloudflare.com`dns@cloudflare.com serial=2406623158

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1783226881localtime Sun Jul 5 06:48:01 2026gmtime Sun Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1783226881

Previously MX for

gnu.dk

Same first word

gnu.kr

gnu.works

gnu.dk

gnu.org

gnu.fr

gnu.life

gnu.co.kr

gnu.org.uk

gnu.style

gnu.de

gnu.moe

gnu.cn

gnu.team

gnu.in

gnu.systems

gnu.jp

gnu.so

gnu.org.ru

gnu.mx

gnu.com

gnu.li

gnu.idv.tw

gnu.gov.ly

gnu.nl

gnu.in-berlin.de

gnu.asia

gnu.cat

gnu.fun

gnu.nu

gnu.la

gnu.ro

gnu.email

gnu.su

gnu.com.au

gnu.party

gnu.org.pl

gnu.sk

gnu.com.br

gnu.gl

gnu.fi

gnu.hu

gnu.us

gnu.org.in

gnu.gr

gnu.kz

gnu.at

gnu.im

gnu.ch

gnu.support

gnu.cc

gnu.ac.in

gnu.pl

gnu.cl

gnu.co

gnu.io

gnu.kim

gnu.si

gnu.ca

gnu.xyz

gnu.info

gnu.net

gnu.org.il

gnu.org.pe

gnu.ae

gnu.rep.kp

gnu.pt

gnu.cz

gnu.be

gnu.org.ve

gnu.es

gnu.ac.kr

gnu.me

gnu.org.ua

gnu.lt

gnu.se

Similar names

ngu.idv.tw

ngu.it

nug.business

gun.gallery

ngu.jp

ngu.io

gun.net

ugn.de

nug.gold

gun.la

gun.deals

ngu.me

gun.life

ung.de

gun.co.uk

gun.de

ngu.co.jp

gun.az

ngu.edu.so

nug.holdings

nug.com

ngu.fr

gun.exchange

ung.in.ua

nug.technology

ugn.info

nug.school

gun.fun

ung.fr

gun.ch

ung.br

nug.eu

gun.pl

gun.broker

gun.toys

nug.financial

ung.tv

gun.web.id

nug.(0x787878)

nug.web.id

ngu.finance

gun.lviv.ua

ung.si

ugn.cc

ngu.co.za

gun.jp

ugn.ca

ung.co.za

gun.eco

ugn.es

nug.com.au

gun.ru

nug.email

ung.am

ugn.be

gun.dog

ung.io

nug.co.kr

ung.ru

nug.express

ngu.cz

nug.tv

ngu.eu

nug.company

nug.lv

ngu.com

ngu.ca

gun.training

nug.productions

gun.company

ugn.co

nug.tips

ung.me

gun.ai

gun.club

nug.media

gun.lu

nug.ch

ngu.gov.ua

gun.ca

gun.at

nug.ir

nug.enterprises

ngu.su

gun.cash

gun.ro

ung.ch

ung.fm

gun.zone

ugn.eu

gun.wtf

gun.run

gun.tv

gun.center

ngu.edu.ge

ung.nl

ugn.com.mx

nug.guru

ung.kz

ung.stockholm

ugn.me

nug.house

ngu.edu.eg

nug.world

nug.net

ngu.de

gun.care

gun.av.tr

ngu.my

nug.bg

ugn.it

ngu.si

ung.ca

gun.cz

ngu.in

gun.eu.com

nug.town

ngu.dk

ung.com.au

nug.guide

gun.fm

nug.education

ugn.ac.id

gun.si

nug.org

gun.technology

ung.biz

nug.support

ngu.no

nug.finance

gun.info

ngu.nl

ung.ag

nug.tax

gun.ie

ugn.kr

DNS History

33 records (2 active, 31 former)

●NScurt.ns.cloudflare.com2016-08-25 → 2026-07-05 · 6 obs

○ 2016-07-02 12:05:24
● 2016-08-25 16:24:26
● 2020-11-08 03:11:50
○ 2021-09-26 01:40:36
● 2026-02-17 13:40:08
● 2026-07-05 05:02:22

●NSmarge.ns.cloudflare.com2016-08-25 → 2026-07-05 · 6 obs

○ 2016-07-02 12:05:24
● 2016-08-25 16:24:26
● 2020-11-08 03:11:50
○ 2021-09-26 01:40:36
● 2026-02-17 13:40:08
● 2026-07-05 05:02:22

○NSns1.gratisdns.dk2015-08-16 → 2016-07-02 · 4 obs

● 2015-08-16 22:28:22
● 2016-07-02 12:05:24
○ 2016-08-25 16:24:26
○ 2026-07-05 05:02:22

○NSns1.nixop.net2021-09-26 → 2021-09-26 · 4 obs

○ 2020-11-08 03:11:50
● 2021-09-26 01:40:36
○ 2026-02-17 13:40:08
○ 2026-07-05 05:02:22

○NSns2.gratisdns.dk2015-08-16 → 2016-07-02 · 4 obs

● 2015-08-16 22:28:22
● 2016-07-02 12:05:24
○ 2016-08-25 16:24:26
○ 2026-07-05 05:02:22

○NSns2.nixop.net2021-09-26 → 2021-09-26 · 4 obs

○ 2020-11-08 03:11:50
● 2021-09-26 01:40:36
○ 2026-02-17 13:40:08
○ 2026-07-05 05:02:22

○NSns3.gratisdns.dk2015-08-16 → 2016-07-02 · 4 obs

● 2015-08-16 22:28:22
● 2016-07-02 12:05:24
○ 2016-08-25 16:24:26
○ 2026-07-05 05:02:22

○NSns4.gratisdns.dk2015-08-16 → 2016-07-02 · 4 obs

● 2015-08-16 22:28:22
● 2016-07-02 12:05:24
○ 2016-08-25 16:24:26
○ 2026-07-05 05:02:22

○NSns5.gratisdns.dk2015-08-16 → 2016-07-02 · 4 obs

● 2015-08-16 22:28:22
● 2016-07-02 12:05:24
○ 2016-08-25 16:24:26
○ 2026-07-05 05:02:22

○MX146.185.129.832016-02-05 → 2016-02-05 · 4 obs

○ 2016-01-18 11:49:00
● 2016-02-05 12:15:40
○ 2016-04-27 06:32:48
○ 2026-07-05 05:02:22

○MXalt1.aspmx.l.google.com2020-11-08 → 2020-11-08 · 4 obs

○ 2016-12-25 18:54:10
● 2020-11-08 03:11:50
○ 2021-09-26 01:40:36
○ 2026-07-05 05:02:22

○MXalt2.aspmx.l.google.com2020-11-08 → 2020-11-08 · 4 obs

○ 2016-12-25 18:54:10
● 2020-11-08 03:11:50
○ 2021-09-26 01:40:36
○ 2026-07-05 05:02:22

○MXalt3.aspmx.l.google.com2020-11-08 → 2020-11-08 · 4 obs

○ 2016-12-25 18:54:10
● 2020-11-08 03:11:50
○ 2021-09-26 01:40:36
○ 2026-07-05 05:02:22

○MXalt4.aspmx.l.google.com2020-11-08 → 2020-11-08 · 4 obs

○ 2016-12-25 18:54:10
● 2020-11-08 03:11:50
○ 2021-09-26 01:40:36
○ 2026-07-05 05:02:22

○MXaspmx.l.google.com2020-11-08 → 2020-11-08 · 4 obs

○ 2016-12-25 18:54:10
● 2020-11-08 03:11:50
○ 2021-09-26 01:40:36
○ 2026-07-05 05:02:22

○MXcloud.jakeobsen.com2016-08-25 → 2016-12-25 · 5 obs

○ 2016-07-02 12:05:24
● 2016-08-25 16:24:26
● 2016-12-25 18:54:10
○ 2020-11-08 03:11:50
○ 2026-07-05 05:02:22

○MXgnu.dk2015-08-16 → 2016-01-18 · 4 obs

● 2015-08-16 22:28:22
● 2016-01-18 11:49:00
○ 2016-02-05 12:15:40
○ 2026-07-05 05:02:22

○MXjakeobsen.com2016-07-02 → 2016-07-02 · 4 obs

○ 2016-05-26 06:22:02
● 2016-07-02 12:05:24
○ 2016-08-25 16:24:26
○ 2026-07-05 05:02:22

○MXmail.gnu.dk2016-04-27 → 2016-04-27 · 4 obs

○ 2016-02-05 12:15:40
● 2016-04-27 06:32:48
○ 2016-05-26 06:22:02
○ 2026-07-05 05:02:22

○MXmail.jakeobsen.com2016-05-26 → 2016-05-26 · 4 obs

○ 2016-04-27 06:32:48
● 2016-05-26 06:22:02
○ 2016-07-02 12:05:24
○ 2026-07-05 05:02:22

○MXmail.nixop.net2021-09-26 → 2021-09-26 · 4 obs

○ 2020-11-08 03:11:50
● 2021-09-26 01:40:36
○ 2026-02-17 13:40:08
○ 2026-07-05 05:02:22

○A104.24.106.872020-11-08 → 2020-11-08 · 4 obs

○ 2016-12-25 18:54:10
● 2020-11-08 03:11:50
○ 2021-09-26 01:40:36
○ 2026-07-05 05:02:22

○A104.24.107.872020-11-08 → 2020-11-08 · 4 obs

○ 2016-12-25 18:54:10
● 2020-11-08 03:11:50
○ 2021-09-26 01:40:36
○ 2026-07-05 05:02:22

○A172.67.204.922020-11-08 → 2020-11-08 · 4 obs

○ 2016-12-25 18:54:10
● 2020-11-08 03:11:50
○ 2021-09-26 01:40:36
○ 2026-07-05 05:02:22

○A188.166.160.162021-09-26 → 2021-09-26 · 4 obs

○ 2020-11-08 03:11:50
● 2021-09-26 01:40:36
○ 2026-02-17 13:40:08
○ 2026-07-05 05:02:22

○A188.166.164.2192016-08-25 → 2016-12-25 · 5 obs

○ 2016-07-02 12:05:24
● 2016-08-25 16:24:26
● 2016-12-25 18:54:10
○ 2020-11-08 03:11:50
○ 2026-07-05 05:02:22

○A188.40.136.1992015-08-16 → 2016-04-27 · 8 obs

● 2015-08-16 22:28:22
● 2015-11-01 08:33:42
○ 2016-01-12 06:08:04
○ 2016-01-18 11:49:00
● 2016-02-05 12:15:40
● 2016-04-27 06:32:48
○ 2016-05-26 06:22:02
○ 2026-07-05 05:02:22

○A2606:4700:3030::6818:6a572020-11-08 → 2020-11-08 · 4 obs

○ 2016-12-25 18:54:10
● 2020-11-08 03:11:50
○ 2021-09-26 01:40:36
○ 2026-07-05 05:02:22

○A2606:4700:3032::6818:6b572020-11-08 → 2020-11-08 · 4 obs

○ 2016-12-25 18:54:10
● 2020-11-08 03:11:50
○ 2021-09-26 01:40:36
○ 2026-07-05 05:02:22

○A2606:4700:3032::ac43:cc5c2020-11-08 → 2020-11-08 · 4 obs

○ 2016-12-25 18:54:10
● 2020-11-08 03:11:50
○ 2021-09-26 01:40:36
○ 2026-07-05 05:02:22

○A2a01:4f8:101:3267::22016-04-27 → 2016-04-27 · 4 obs

○ 2016-02-05 12:15:40
● 2016-04-27 06:32:48
○ 2016-05-26 06:22:02
○ 2026-07-05 05:02:22

○A2a03:b0c0:3:d0::dae:70012021-09-26 → 2021-09-26 · 4 obs

○ 2020-11-08 03:11:50
● 2021-09-26 01:40:36
○ 2026-02-17 13:40:08
○ 2026-07-05 05:02:22

○A91.221.196.2532016-01-12 → 2016-07-02 · 9 obs

○ 2015-11-01 08:33:42
● 2016-01-12 06:08:04
● 2016-01-18 11:49:00
○ 2016-02-05 12:15:40
○ 2016-04-27 06:32:48
● 2016-05-26 06:22:02
● 2016-07-02 12:05:24
○ 2016-08-25 16:24:26
○ 2026-07-05 05:02:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
gnu.dk	curt.ns.cloudflare.com, marge.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.191

NS records: curt.ns.cloudflare.com, marge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gnu.dk (unsigned zone)

⏱️ Timing

Total: 631ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`curt.ns.cloudflare.com, marge.ns.cloudflare.com`
SOA	1	`curt.ns.cloudflare.com dns.cloudflare.co`

Analysis

Name Servers

Two name servers handle the delegation for gnu.dk: curt.ns.cloudflare.com and marge.ns.cloudflare.com.

gnu.dk uses the same name servers as several other domains — among them couponhippo.net, astrix.co.uk, howtoremotedesktopfree.com and two more.

There is at least partial name server overlap between gnu.dk and other domains — ldarock.com, e-prontuario.com, sixohquad.com and two more among them.

The name servers rafe.ns.cloudflare.com, irena.ns.cloudflare.com and alina.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

curt.ns.cloudflare.com resolves to 108.162.193.94, 172.64.33.94 and 173.245.59.94 among others, with 3 other IP addresses in total.

marge.ns.cloudflare.com resolves to 108.162.192.191, 172.64.32.191 and 173.245.58.191 among others, with 3 other IP addresses in total.

gnu.dk - robtex.com

gnu.dk

dk

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`gnu.dk`

`dk`