dekra-uddannelser.dk

📜 Historical scan 2026-10-12 21:53:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dekra-uddannelser.dk is a .dk domain served by 2 nameservers (perla.ns.cloudflare.com, uriah.ns.cloudflare.com). It was registered on 28 November 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.143 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
perla.ns.cloudflare.com	108.162.194.203 162.159.38.203 172.64.34.203 2606:4700:50::a29f:26cb 2803:f800:50::6ca2:c2cb 2a06:98c1:50::ac40:22cb	perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
uriah.ns.cloudflare.com	108.162.195.194 162.159.44.194 172.64.35.194 2606:4700:58::a29f:2cc2 2803:f800:50::6ca2:c3c2 2a06:98c1:50::ac40:23c2	uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.143	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.160.92	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:3a8f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:a05c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.143,172.67.160.92 ech=AEX+DQBBXQAgACALFL5G7noEvEa9CUc3+4hnPbKdO1UKxvyUWp4chi38TwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:3a8f,2606:4700:3037::ac43:a05c

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-13 22:00:54

www	104.21.58.143 172.67.160.92 2606:4700:3037::6815:3a8f 2606:4700:3037::ac43:a05c (AS13335) (address records, no CNAME)
www vs bare domain	Same network dekra-uddannelser.dk: 104.21.58.143 172.67.160.92 2606:4700:3037::6815:3a8f 2606:4700:3037::ac43:a05c (AS13335) www.dekra-uddannelser.dk: 104.21.58.143 172.67.160.92 2606:4700:3037::6815:3a8f 2606:4700:3037::ac43:a05c (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dekra-uddannelser.dk	T3B4lvgDglQ8Y1Bb7lsvmYRjbJfy2TGVPBzhh5i5npg
TXT	_acme-challenge.dekra-uddannelser.dk	v0EMjS6SzEI9o-eImNBQ_2SBjEpX1JAlN9SOuKUyY80

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2417243270
Primary NS (MNAME)	perla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 16:35:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-11-28
Expires	2026-11-30 (40d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

44ms

AAAA

33ms

TXT

176ms

CAA

49ms

HTTPS

43ms

TLSA

128ms

SOA

31ms

MTA-STS

49ms

DNSSEC

77ms

SRV

55ms

Total

526ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 22:00:54	1422ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-12 21:53:17 shown	526ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-11 20:41:35	2472ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-09 14:43:25	396ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 13:06:32	567ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 22:10:59	9662ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-13 09:55:53	9864ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 16:30:07	1053ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 22:46:15	2473ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 01:36:32	378ms	2 NS 2 A 0 MX	🔓 Insecure