ext.dk - dns.ninja

`ext.dk`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c4fb^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:24a3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.163^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.251^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joan.ns.cloudflare.com`
		A	108.162.192.173^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	172.64.32.173^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	173.245.58.173^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
NS	`leo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leo.ns.cloudflare.com`
		A	108.162.195.241^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	162.159.44.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	172.64.35.241^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.mailersend.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.163, 172.67.196.251
		IPv6 hints	2606:4700:3031::ac43:c4fb, 2606:4700:3035::6815:24a3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com
SOA	`joan.ns.cloudflare.com`dns@cloudflare.com serial=2411069611

`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 1786313160localtime Mon Aug 10 00:06:00 2026gmtime Sun Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1786313160

Same first word

ext.es

ext.spb.ru

ext.tech

ext.media

ext.pl

ext.to

ext.jp

ext.im

ext.no

ext.poker

ext.co.za

ext.goog

ext.awsapps.com

ext.ru

ext.io

ext.me

ext.lv

ext.services

ext.co.il

ext.net

ext.hu

ext.ad

ext.com.cy

ext.cz

ext.net.br

ext.icu

ext.ro

ext.at

ext.ne.jp

ext.fox

ext.tools

ext.dedyn.io

ext.co.in

ext.by

ext.cl

ext.de

ext.vn

ext.gr

ext.it

ext.tv

ext.org

ext.guru

ext.politie

ext.as

ext.systems

ext.lol

ext.al

ext.studio

ext.si

ext.in

ext.pics

ext.lt

ext.com

ext.cn

ext.com.br

ext.red

ext.eu

ext.dk

ext.mobi

ext.com.pl

ext.domains

ext.su

ext.co

ext.earth

ext.dev

ext.is

ext.net.in

ext.be

ext.rocks

ext.ch

ext.md

ext.re

ext.nl

ext.tw

ext.se

ext.fi

ext.my

ext.cc

ext.az

ext.bio

ext.site

Similar names

xet.se

etx.ir

xet.in

tex.kz

xte.ru

tex.co.th

tex.com.tr

tex.us

tex.red

etx.jp

tex.cn

tex.li

tex.no

tex.org.uk

xte.dk

tex.media

tex.vn

xte.cz

etx.su

xet.fr

tex.(0x736578)

etx.no

txe.nl

etx.net.pl

tex.tips

tex.co

tex.studio

etx.cl

etx.at

tex.co.za

tex.pt

tex.nl

tex.pro.br

xet.uz

etx.xyz

etx.by

tex.st

tex.pl

tex.group

tex.is

tex.cl

xte.com.au

tex.org

xet.co.uk

tex.net

xet.com

etx.com

tex.net.au

xte.co

etx.com.cn

tex.co.jp

tex.kr

xet.co.za

tex.ru

xte.nl

etx.in

txe.jp

xet.mobi

etx.mobi

tex.asia

xte.at

tex.it

tex.com

tex.az

xte.se

txe.ru

txe.co.uk

etx.co.uk

DNS History

26 records (11 active, 15 former)

●NSjoan.ns.cloudflare.com2026-02-16 → 2026-08-09 · 3 obs

○ 2020-11-22 20:28:52
● 2026-02-16 02:36:38
● 2026-08-09 22:36:14

●NSleo.ns.cloudflare.com2026-02-16 → 2026-08-09 · 3 obs

○ 2020-11-22 20:28:52
● 2026-02-16 02:36:38
● 2026-08-09 22:36:14

○NSns1.gratisdns.dk2015-07-19 → 2020-11-22 · 4 obs

● 2015-07-19 06:09:18
● 2020-11-22 20:28:52
○ 2026-02-16 02:36:38
○ 2026-08-09 22:36:14

○NSns2.gratisdns.dk2015-07-19 → 2020-11-22 · 4 obs

● 2015-07-19 06:09:18
● 2020-11-22 20:28:52
○ 2026-02-16 02:36:38
○ 2026-08-09 22:36:14

○NSns3.gratisdns.dk2015-07-19 → 2020-11-22 · 4 obs

● 2015-07-19 06:09:18
● 2020-11-22 20:28:52
○ 2026-02-16 02:36:38
○ 2026-08-09 22:36:14

○NSns4.gratisdns.dk2015-07-19 → 2020-11-22 · 4 obs

● 2015-07-19 06:09:18
● 2020-11-22 20:28:52
○ 2026-02-16 02:36:38
○ 2026-08-09 22:36:14

○NSns5.gratisdns.dk2015-07-19 → 2020-11-22 · 4 obs

● 2015-07-19 06:09:18
● 2020-11-22 20:28:52
○ 2026-02-16 02:36:38
○ 2026-08-09 22:36:14

●MXalt1.aspmx.l.google.com2015-07-19 → 2026-08-09 · 2 obs

● 2015-07-19 06:09:18
● 2026-08-09 22:36:14

●MXalt2.aspmx.l.google.com2015-07-19 → 2026-08-09 · 2 obs

● 2015-07-19 06:09:18
● 2026-08-09 22:36:14

●MXaspmx.l.google.com2015-07-19 → 2026-08-09 · 2 obs

● 2015-07-19 06:09:18
● 2026-08-09 22:36:14

●MXaspmx2.googlemail.com2015-07-19 → 2026-08-09 · 2 obs

● 2015-07-19 06:09:18
● 2026-08-09 22:36:14

●MXaspmx3.googlemail.com2015-07-19 → 2026-08-09 · 2 obs

● 2015-07-19 06:09:18
● 2026-08-09 22:36:14

●A104.21.36.1632026-02-16 → 2026-08-09 · 26 obs

○ 2020-11-22 20:28:52
● 2026-02-16 02:36:38
○ 2026-02-18 21:02:48
○ 2026-02-18 23:27:48
● 2026-02-19 06:28:58
● 2026-02-26 21:44:34
○ 2026-03-03 18:36:12
○ 2026-03-08 22:32:52
● 2026-03-23 19:08:04
○ 2026-03-24 14:21:38
● 2026-04-06 11:38:30
● 2026-04-13 07:06:50
○ 2026-04-16 22:52:54
● 2026-04-20 02:30:16
● 2026-04-28 01:31:04
○ 2026-04-28 13:18:40
● 2026-05-13 14:02:48
● 2026-05-19 16:13:12
○ 2026-05-25 12:03:50
○ 2026-05-25 21:36:34
● 2026-05-29 12:30:28
○ 2026-06-18 12:23:14
● 2026-06-25 10:30:02
○ 2026-07-07 09:28:20
● 2026-07-09 03:47:34
● 2026-08-09 22:36:14

●A172.67.196.2512026-02-16 → 2026-08-09 · 26 obs

○A185.10.10.802020-11-22 → 2020-11-22 · 3 obs

● 2020-11-22 20:28:52
○ 2026-02-16 02:36:38
○ 2026-08-09 22:36:14

○A188.114.96.02026-03-03 → 2026-07-07 · 21 obs

○ 2026-02-26 21:44:34
● 2026-03-03 18:36:12
● 2026-03-08 22:32:52
○ 2026-03-23 19:08:04
● 2026-03-24 14:21:38
○ 2026-04-06 11:38:30
○ 2026-04-13 07:06:50
● 2026-04-16 22:52:54
○ 2026-04-20 02:30:16
○ 2026-04-28 01:31:04
● 2026-04-28 13:18:40
○ 2026-05-13 14:02:48
○ 2026-05-19 16:13:12
● 2026-05-25 12:03:50
● 2026-05-25 21:36:34
○ 2026-05-29 12:30:28
● 2026-06-18 12:23:14
○ 2026-06-25 10:30:02
● 2026-07-07 09:28:20
○ 2026-07-09 03:47:34
○ 2026-08-09 22:36:14

○A188.114.96.42026-02-18 → 2026-02-18 · 5 obs

○ 2026-02-16 02:36:38
● 2026-02-18 21:02:48
● 2026-02-18 23:27:48
○ 2026-02-19 06:28:58
○ 2026-08-09 22:36:14

○A188.114.97.02026-03-03 → 2026-07-07 · 21 obs

○A188.114.97.42026-02-18 → 2026-02-18 · 5 obs

○ 2026-02-16 02:36:38
● 2026-02-18 21:02:48
● 2026-02-18 23:27:48
○ 2026-02-19 06:28:58
○ 2026-08-09 22:36:14

○A2001:67c:3c0:12::532020-11-22 → 2020-11-22 · 3 obs

● 2020-11-22 20:28:52
○ 2026-02-16 02:36:38
○ 2026-08-09 22:36:14

●A2606:4700:3031::ac43:c4fb2026-07-09 → 2026-08-09 · 3 obs

○ 2026-07-07 09:28:20
● 2026-07-09 03:47:34
● 2026-08-09 22:36:14

○A2606:4700:3033::6815:24a32026-02-16 → 2026-06-25 · 24 obs

○ 2020-11-22 20:28:52
● 2026-02-16 02:36:38
○ 2026-02-18 21:02:48
○ 2026-02-18 23:27:48
● 2026-02-19 06:28:58
● 2026-02-26 21:44:34
○ 2026-03-03 18:36:12
○ 2026-03-08 22:32:52
● 2026-03-23 19:08:04
○ 2026-03-24 14:21:38
● 2026-04-06 11:38:30
● 2026-04-13 07:06:50
○ 2026-04-16 22:52:54
● 2026-04-20 02:30:16
● 2026-05-13 14:02:48
○ 2026-05-16 04:17:04
● 2026-05-19 16:13:12
○ 2026-05-25 12:03:50
○ 2026-05-25 21:36:34
● 2026-05-29 12:30:28
○ 2026-06-18 12:23:14
● 2026-06-25 10:30:02
○ 2026-07-07 09:28:20
○ 2026-08-09 22:36:14

●A2606:4700:3035::6815:24a32026-07-09 → 2026-08-09 · 3 obs

○ 2026-07-07 09:28:20
● 2026-07-09 03:47:34
● 2026-08-09 22:36:14

○A2606:4700:3037::ac43:c4fb2026-02-16 → 2026-06-25 · 24 obs

○ 2020-11-22 20:28:52
● 2026-02-16 02:36:38
○ 2026-02-18 21:02:48
○ 2026-02-18 23:27:48
● 2026-02-19 06:28:58
● 2026-02-26 21:44:34
○ 2026-03-03 18:36:12
○ 2026-03-08 22:32:52
● 2026-03-23 19:08:04
○ 2026-03-24 14:21:38
● 2026-04-06 11:38:30
● 2026-04-13 07:06:50
○ 2026-04-16 22:52:54
● 2026-04-20 02:30:16
● 2026-05-13 14:02:48
○ 2026-05-16 04:17:04
● 2026-05-19 16:13:12
○ 2026-05-25 12:03:50
○ 2026-05-25 21:36:34
● 2026-05-29 12:30:28
○ 2026-06-18 12:23:14
● 2026-06-25 10:30:02
○ 2026-07-07 09:28:20
○ 2026-08-09 22:36:14

○A2a06:98c1:3120::2026-02-18 → 2026-07-07 · 24 obs

○ 2026-02-16 02:36:38
● 2026-02-18 21:02:48
● 2026-02-18 23:27:48
○ 2026-02-19 06:28:58
○ 2026-02-26 21:44:34
● 2026-03-03 18:36:12
● 2026-03-08 22:32:52
○ 2026-03-23 19:08:04
● 2026-03-24 14:21:38
○ 2026-04-06 11:38:30
○ 2026-04-13 07:06:50
● 2026-04-16 22:52:54
○ 2026-04-20 02:30:16
○ 2026-05-13 14:02:48
● 2026-05-16 04:17:04
○ 2026-05-19 16:13:12
● 2026-05-25 12:03:50
● 2026-05-25 21:36:34
○ 2026-05-29 12:30:28
● 2026-06-18 12:23:14
○ 2026-06-25 10:30:02
● 2026-07-07 09:28:20
○ 2026-07-09 03:47:34
○ 2026-08-09 22:36:14

○A2a06:98c1:3121::2026-02-18 → 2026-07-07 · 24 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, c.nic.dk, l.nic.dk...	-
ext.dk	leo.ns.cloudflare.com, joan.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.241

NS records: leo.ns.cloudflare.com, joan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ext.dk (unsigned zone)

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.36.163, 172.67.196.251`
AAAA	2	`2606:4700:3031::ac43:c4fb, 2606:4700:3035::6815:24a3`
NS	2	`joan.ns.cloudflare.com, leo.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	1	`v=spf1 include:_spf.mailersend.net ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

ext.dk has four IP addresses: 104.21.36.163, 172.67.196.251, 2606:4700:3031::ac43:c4fb and 2606:4700:3035::6815:24a3.

borovaya.info, artlaser.net, www.theticketrumba.com and two other host names share IP numbers with ext.dk.

Name Servers

ext.dk has two authoritative name servers — joan.ns.cloudflare.com and leo.ns.cloudflare.com.

ext.dk uses the same name servers as several other domains — among them r-inc-hairsalon.com, pizzafuniculi.com, byorange.co.id and two more.

ext.dk shares at least some of its name servers with other domains, including ayesha.in, atptelecom.com.br, dplgroup.com and two others.

These name servers are frequently paired with the name servers kai.ns.cloudflare.com and erin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

joan.ns.cloudflare.com points to 108.162.192.173, 172.64.32.173, 173.245.58.173 and 3 other IP addresses.

leo.ns.cloudflare.com points to 108.162.195.241, 162.159.44.241, 172.64.35.241 and 3 other IP addresses.

Mail Servers

Mail for ext.dk is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

ext.dk has at least partial mail server overlap with other domains such as ns500731.ns500754.ns500754.ns500754.ns500731.ns500671.ns500731.ns500742.ns500671.ns500742.ns500671.ns500688.ns500705.ns500649.ns500666.lustychickser.com, kathleenferguson.com, ns500758.ns500758.ns500698.ns500736.ns500735.ns500735.ns500698.ns500735.ns500698.ns500576.ns500698.ns500698.ns500619.ns500698.ns500576.ns500619.ns500576.trackreceptor.com and two more.

These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to 64.233.180.27 and 2607:f8b0:4004:c09::1b.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c02::1a IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.