teknologiudvikling.dk

📜 Historical scan 2026-07-16 19:34:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

teknologiudvikling.dk is a .dk domain served by 2 nameservers (brianna.ns.cloudflare.com, vern.ns.cloudflare.com). It was registered on 12 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.37.236 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 101ms

Nameserver	IP addresses	PTR	ASN / ISP
brianna.ns.cloudflare.com	108.162.192.245 172.64.32.245 173.245.58.245 2606:4700:50::adf5:3af5 2803:f800:50::6ca2:c0f5 2a06:98c1:50::ac40:20f5	brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vern.ns.cloudflare.com	108.162.193.243 172.64.33.243 173.245.59.243 2606:4700:58::adf5:3bf3 2803:f800:50::6ca2:c1f3 2a06:98c1:50::ac40:21f3	vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.37.236	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.215.53	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 96ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:d735	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:25ec	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 119ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.37.236,172.67.215.53 ech=AEX+DQBB4QAgACBv/dN+1NGkR2RajTfbUIsY7LiWscrNeayHnmAhXiPtIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d735,2606:4700:3037::6815:25ec

📝 TXT Records#

1 records 284ms

TXT Record
google-site-verification=HAH0PNdvd7k8vcmY2rlq1YSv4bxAJYcwIWVF3Q590VE

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 01:17:32

www	104.21.37.236 172.67.215.53 2606:4700:3032::ac43:d735 2606:4700:3037::6815:25ec (AS13335) (address records, no CNAME)
www vs bare domain	Same network teknologiudvikling.dk: 104.21.37.236 172.67.215.53 2606:4700:3032::ac43:d735 2606:4700:3037::6815:25ec (AS13335) www.teknologiudvikling.dk: 104.21.37.236 172.67.215.53 2606:4700:3032::ac43:d735 2606:4700:3037::6815:25ec (AS13335)
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

185ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2409498083
Primary NS (MNAME)	brianna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-25 05:15:24

Field	Value
Registrar	NETIM
Registered	2024-01-12
Expires	2027-01-11 (78d)

🔗 Same registrant#

280 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
0wn3d.dk	Punktum dk A/S (direct)
123lagersalg.dk	Punktum dk A/S (direct)
168.dk	Punktum dk A/S (direct)
1960erne.dk	INWX GmbH
1stfloor.dk	Punktum dk A/S (direct)
aarhusbrandvaesen.dk	Punktum dk A/S (direct)
aasti.dk	Punktum dk A/S (direct)
aht.dk	Punktum dk A/S (direct)
akfrem.dk	Punktum dk A/S (direct)
amaliewessel.dk	INWX GmbH
amstrad.dk	Punktum dk A/S (direct)
andtie.dk	Punktum dk A/S (direct)
ang.dk	Punktum dk A/S (direct)
aof-nord.dk	Punktum dk A/S (direct)
aquaspeed.dk	Punktum dk A/S (direct)
asset.dk	ONE.COM A/S
asu.dk	Punktum dk A/S (direct)
attorney.dk	Punktum dk A/S (direct)
aulama.dk	Punktum dk A/S (direct)
b-man.dk	Punktum dk A/S (direct)
baltic.dk	Punktum dk A/S (direct)
bbc.dk	Punktum dk A/S (direct)
bedtimedigitalgames.dk	Punktum dk A/S (direct)
bent-krogh.dk	Punktum dk A/S (direct)
berg-marketing.dk	Punktum dk A/S (direct)
besaettelsessamlingen.dk	Punktum dk A/S (direct)
bible.dk	Punktum dk A/S (direct)
bibliotekspressen.dk	Punktum dk A/S (direct)
bikecitycopenhagen.dk	Punktum dk A/S (direct)
billig-rengoering.dk	INWX GmbH
biolyt.dk	Punktum dk A/S (direct)
birmar.dk	INWX GmbH
bjornekaelderen.dk	Punktum dk A/S (direct)
blackwellmunksgaard.dk	Punktum dk A/S (direct)
bluesoverdrive.dk	Punktum dk A/S (direct)
boliglab.dk	Punktum dk A/S (direct)
brian56.dk	Punktum dk A/S (direct)
brinksgaard.dk	Punktum dk A/S (direct)
broagerskole.dk	Punktum dk A/S (direct)
byaasgaard.dk	Punktum dk A/S (direct)
byemra.dk	Punktum dk A/S (direct)
cafe-staehr.dk	Punktum dk A/S (direct)
cafeklimt.dk	Punktum dk A/S (direct)
cafekridt.dk	Punktum dk A/S (direct)
cafepixie.dk	NETIM
calles.dk	Punktum dk A/S (direct)
camperworld.dk	Punktum dk A/S (direct)
caravell.dk	Punktum dk A/S (direct)
carnival.dk	Punktum dk A/S (direct)
carpets.dk	Punktum dk A/S (direct)
cart.dk	Punktum dk A/S (direct)
cast.dk	Punktum dk A/S (direct)
catholic-web.dk	Punktum dk A/S (direct)
cats.dk	Punktum dk A/S (direct)
cbdoil.dk	Punktum dk A/S (direct)
chara.dk	Punktum dk A/S (direct)
choraconnection.dk	INWX GmbH
chrbrinck.dk	Punktum dk A/S (direct)
christian-schou.dk	Punktum dk A/S (direct)
christian4tal.dk	Punktum dk A/S (direct)
civildir.dk	Punktum dk A/S (direct)
communicatingculture.dk	Punktum dk A/S (direct)
computers.dk	Punktum dk A/S (direct)
comwellkogestrand.dk	Punktum dk A/S (direct)
copenhagenfoodfair.dk	Punktum dk A/S (direct)
cosybar.dk	Punktum dk A/S (direct)
courses.dk	Punktum dk A/S (direct)
covid.dk	Punktum dk A/S (direct)
csf.dk	Punktum dk A/S (direct)
cvuoeresund.dk	Punktum dk A/S (direct)
cykeltutor.dk	Punktum dk A/S (direct)
danafrika.dk	Punktum dk A/S (direct)
danemarca.dk	Punktum dk A/S (direct)
dansermodcancer.dk	Punktum dk A/S (direct)
danskcykelforum.dk	NETIM
darksentinel.dk	INWX GmbH
dcl.dk	CURANET A/S
deborah.dk	Punktum dk A/S (direct)
dialife.dk	Punktum dk A/S (direct)
digitalcurrency.dk	Punktum dk A/S (direct)
disability.dk	Punktum dk A/S (direct)
disneyonline.dk	Realtime Register B.V.
divorce.dk	Punktum dk A/S (direct)
dk-franchise.dk	Punktum dk A/S (direct)
domainnames.dk	Punktum dk A/S (direct)
dreamconference.dk	INWX GmbH
dybboel2014.dk	Punktum dk A/S (direct)
ede.dk	Punktum dk A/S (direct)
el-smoke.dk	Punktum dk A/S (direct)
eldjudnir.dk	Punktum dk A/S (direct)
energiogsol.dk	Punktum dk A/S (direct)
ensoap.dk	Punktum dk A/S (direct)
epg.dk	Punktum dk A/S (direct)
equitour.dk	Realtime Register B.V.
ertmania.dk	Punktum dk A/S (direct)
esbjerglive.dk	Punktum dk A/S (direct)
esse2008.dk	Punktum dk A/S (direct)
every.dk	Punktum dk A/S (direct)
faaborg-byferie.dk	Punktum dk A/S (direct)
fairwayen.dk	Punktum dk A/S (direct)

Showing 100 of 280.

📋 WHOIS#

⏱️ Lookup Timing#

101ms

122ms

115ms

AAAA

96ms

TXT

284ms

CAA

132ms

HTTPS

119ms

TLSA

964ms

SOA

0ms

MTA-STS

133ms

DNSSEC

185ms

SRV

134ms

Total

1874ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 12:48:12	601ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 12:19:54	661ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 18:38:22	1343ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-30 03:18:48	917ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 15:51:22	625ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 13:22:23	505ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 11:17:05	541ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 11:41:40	8920ms	2 NS 2 A 0 MX	❓ Unknown
2026-08-21 04:26:17	8801ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 03:01:07	8884ms	2 NS 2 A 0 MX	❓ Unknown
2026-07-16 19:34:43 shown	1874ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 00:24:29	9700ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 07:04:49	764ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 20:42:22	1070ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 06:04:14	2863ms	2 NS 2 A 0 MX	🔓 Insecure