tec.dk - dns.ninja

tec.dk

DNSSEC🔒 Signed (DS record present)
A185.26.62.4🇩🇰 ITCN_DK185.26.60.0/22
NSns1.dns.services
A2001:67c:564:ffff::11🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS
PTRns1.dns.services
A195.242.131.6🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+
PTRns1.dns.services
NSns2.dns.services
A2a00:1b18:2:3:3::2🇩🇰 DLX-AS2a00:1b18::/29
PTRns2.dns.services
A62.69.152.37🇩🇰 DLX-AS62.69.152.0/21 DLX
NSns3.dns.services
A185.55.197.53🇩🇰 inpadi185.55.197.0/24 networks
PTRns3.dns.services
MXdk.mx1.mailanyone.net
A2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd🇩🇰 Amazon2a01:77c0:1619::/48 EC2 Prefix
PTRmx11.electric.net
A192.162.219.155🇮🇪 Amazon192.162.219.0/24 EC2 Prefix
PTRmx41.electric.net
MXdk.mx2.mx25.net(20)
A192.162.219.49🇮🇪 Amazon192.162.219.0/24 EC2 Prefix
PTRmx41.electric.net
MXdk.mx3.mailanyone.net(30)
A2a01:77c0:1619:4101:d99:c22:fb4d:290e🇩🇰 Amazon2a01:77c0:1619::/48 EC2 Prefix
PTRmx10.electric.net
A192.162.219.255🇮🇪 Amazon192.162.219.0/24 EC2 Prefix
PTRmx41.electric.net
MXdk.mx4.mx25.net(40)
A192.162.219.255🇮🇪 Amazon192.162.219.0/24 EC2 Prefix
PTRmx41.electric.net
TXTinst=TEC Teknisk Erhvervsskole Center
TXTuvmid=147401
TXTfacebook-domain-verification=t1ul5568zzisec9wx15yvrd31a8ryl
TXTgoogle-site-verification=ucIDsAB-_NV_HWi9xCModXFqnPM3TSLjjeWnydjLbIA
TXT_globalsign-domain-verification=JCSoL08YZmYzzuc4p9QXAB5uYMAnroeukD7RCMiRC7
TXTv=spf1 a:secmail.emini.dk include:spf.defgo.com include:spf.protection.outloo...
TXTapple-domain-verification=Pc6lpw4wjiC6o1II
TXTTEC Teknisk Erhvervsskole Center
TXTadobe-idp-site-verification=29e5ff35f380af5323493f7998c775a6483fa9605ef9043cd...
TXTvpe=f9dbbb75
TXTMS=ms32900703
TXTfVY8eYmsJwEUhTp/Pn0yMqV7uJDsU1Z0yYyUy5mtp6go2c2jAVJkHu0rufYcw+qd(0x736578)oyRXAe6sI8...
TXTklaviyo-site-verification=VuJ6w5
SOAns1.dns.servicespost@dns.services 2026-06-23 #40

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1783849861localtime Sun Jul 12 11:51:01 2026gmtime Sun Ju...
SOAb.nic.dktech@punktum.dk serial=1783849861
rank #731557 globally
rank #2235 in the tld
WOT: SAFE (86/100)

Subdomains

Same first word

Similar names

DNS History

20 records (8 active, 12 former)

20162017201820192020202120222023202420252026NSns1.dns.servicesns2.dns.servicesns3.dns.servicesns01.one.comns02.one.comns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXdk.mx1.mailanyone.netdk.mx2.mx25.netdk.mx3.mailanyone.netdk.mx4.mx25.nettec-dk.mail.protection.outlook.comA185.26.62.4185.26.62.1372001:67c:3c0:12::5391.221.196.25394.18.211.178
NSns01.one.com2026-02-20 → 2026-02-20 · 4 obs
○ 2021-11-19 12:24:48
● 2026-02-20 21:56:00
○ 2026-07-08 10:56:22
○ 2026-07-12 10:13:30
NSns02.one.com2026-02-20 → 2026-02-20 · 4 obs
○ 2021-11-19 12:24:48
● 2026-02-20 21:56:00
○ 2026-07-08 10:56:22
○ 2026-07-12 10:13:30
NSns1.dns.services2026-07-08 → 2026-07-12 · 3 obs
○ 2026-02-20 21:56:00
● 2026-07-08 10:56:22
● 2026-07-12 10:13:30
NSns1.gratisdns.dk2015-08-20 → 2021-11-19 · 4 obs
● 2015-08-20 23:50:52
● 2021-11-19 12:24:48
○ 2026-02-20 21:56:00
○ 2026-07-12 10:13:30
NSns2.dns.services2026-07-08 → 2026-07-12 · 3 obs
○ 2026-02-20 21:56:00
● 2026-07-08 10:56:22
● 2026-07-12 10:13:30
NSns2.gratisdns.dk2015-08-20 → 2021-11-19 · 4 obs
● 2015-08-20 23:50:52
● 2021-11-19 12:24:48
○ 2026-02-20 21:56:00
○ 2026-07-12 10:13:30
NSns3.dns.services2026-07-08 → 2026-07-12 · 3 obs
○ 2026-02-20 21:56:00
● 2026-07-08 10:56:22
● 2026-07-12 10:13:30
NSns3.gratisdns.dk2015-08-20 → 2021-11-19 · 4 obs
● 2015-08-20 23:50:52
● 2021-11-19 12:24:48
○ 2026-02-20 21:56:00
○ 2026-07-12 10:13:30
NSns4.gratisdns.dk2015-08-20 → 2021-11-19 · 4 obs
● 2015-08-20 23:50:52
● 2021-11-19 12:24:48
○ 2026-02-20 21:56:00
○ 2026-07-12 10:13:30
NSns5.gratisdns.dk2015-08-20 → 2021-11-19 · 4 obs
● 2015-08-20 23:50:52
● 2021-11-19 12:24:48
○ 2026-02-20 21:56:00
○ 2026-07-12 10:13:30
MXdk.mx1.mailanyone.net2021-09-26 → 2026-07-12 · 3 obs
○ 2021-04-17 10:01:24
● 2021-09-26 17:20:08
● 2026-07-12 10:13:30
MXdk.mx2.mx25.net2021-09-26 → 2026-07-12 · 3 obs
○ 2021-04-17 10:01:24
● 2021-09-26 17:20:08
● 2026-07-12 10:13:30
MXdk.mx3.mailanyone.net2021-09-26 → 2026-07-12 · 3 obs
○ 2021-04-17 10:01:24
● 2021-09-26 17:20:08
● 2026-07-12 10:13:30
MXdk.mx4.mx25.net2021-09-26 → 2026-07-12 · 3 obs
○ 2021-04-17 10:01:24
● 2021-09-26 17:20:08
● 2026-07-12 10:13:30
MXtec-dk.mail.protection.outlook.com2015-08-20 → 2021-04-17 · 4 obs
● 2015-08-20 23:50:52
● 2021-04-17 10:01:24
○ 2021-09-26 17:20:08
○ 2026-07-12 10:13:30
A185.26.62.1372018-12-15 → 2021-11-19 · 5 obs
○ 2018-01-21 16:16:30
● 2018-12-15 09:57:46
● 2021-11-19 12:24:48
○ 2026-02-20 21:56:00
○ 2026-07-12 10:13:30
A185.26.62.42026-02-20 → 2026-07-12 · 3 obs
○ 2021-11-19 12:24:48
● 2026-02-20 21:56:00
● 2026-07-12 10:13:30
A2001:67c:3c0:12::532015-08-20 → 2016-12-27 · 4 obs
● 2015-08-20 23:50:52
● 2016-12-27 15:33:50
○ 2017-06-23 19:38:28
○ 2026-07-12 10:13:30
A91.221.196.2532015-08-20 → 2016-12-27 · 4 obs
● 2015-08-20 23:50:52
● 2016-12-27 15:33:50
○ 2017-06-23 19:38:28
○ 2026-07-12 10:13:30
A94.18.211.1782017-06-23 → 2018-01-21 · 5 obs
○ 2016-12-27 15:33:50
● 2017-06-23 19:38:28
● 2018-01-21 16:16:30
○ 2018-12-15 09:57:46
○ 2026-07-12 10:13:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkh.nic.dk, l.nic.dk, b.nic.dk, t.nic.dk...12 records
tec.dkns2.dns.services, ns3.dns.services, ns1.dns.services-

✅ Authoritative Response

Server:195.242.131.6

NS records: ns2.dns.services, ns3.dns.services, ns1.dns.services

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2081ms | Queries: -

📄 Records

TypeCountSample Data
A1185.26.62.4
NS3ns3.dns.services, ns1.dns.services...
MX4dk.mx2.mx25.net (pri: 20), dk.mx1.mailanyone.net (pri: 10)...
TXT13inst=TEC Teknisk Erhvervsskole Center, uvmid=147401...
SOA1ns1.dns.services post.dns.services

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (t.nic.dk, s.nic.dk, l.nic.dk...)

Analysis

Hierarchy

www.tec.dk, elev.tec.dk, service.tec.dk, fw-s01.tec.dk and bestyrelsen.tec.dk each fall under the parent domain tec.dk.

IP Addresses

tec.dk has exactly one IP address — 185.26.62.4.

www.sosuh.dk, sosunord.dk, tradium.dk plus two other host names have IP numbers in common with tec.dk.

Name Servers

tec.dk carries NS records delegating to ns1.dns.services, ns2.dns.services and ns3.dns.services.

tec.dk partially shares its NS delegation with several other domains, including pc-pedellen.dk, npmf.no, bim-model.dk and two others.

Host names pointing to two IP addresses:

ns1.dns.services resolves to two addresses: 195.242.131.6 and 2001:67c:564:ffff::11.

ns2.dns.services resolves to two addresses: 62.69.152.37 and 2a00:1b18:2:3:3::2.

Host names resolving to a single IP address:

The hostname ns3.dns.services resolves to 185.55.197.53.

Mail Servers

tec.dk has four mail servers: dk.mx1.mailanyone.net, dk.mx3.mailanyone.net, dk.mx2.mx25.net and dk.mx4.mx25.net.

At least some of the mail servers used by tec.dk are shared with other domains: sosuesbjerg.dk, pureshots.dk, transit-dk.com and two others among them.

Host names pointing to two IP addresses:

dk.mx1.mailanyone.net resolves to two addresses: 192.162.219.155 and 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd.

dk.mx3.mailanyone.net resolves to two addresses: 192.162.219.255 and 2a01:77c0:1619:4101:d99:c22:fb4d:290e.

Host names resolving to a single IP address:

The hostname dk.mx2.mx25.net resolves to 192.162.219.49.

The hostname dk.mx4.mx25.net resolves to 192.162.219.255.

dk.mx3.mailanyone.net along with dk.mx4.mx25.net each resolve to 192.162.219.255 IP addresses.