dekra-erhvervsuddannelser.dk

📜 Historical scan 2026-07-28 23:12:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dekra-erhvervsuddannelser.dk is a .dk domain served by 2 nameservers (perla.ns.cloudflare.com, uriah.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.233 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 31ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.72.233	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.172	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:48e9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:9bac	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.72.233,172.67.155.172 ech=AEX+DQBBYQAgACA+cie40loyfkus9cMyiTe9uMeZkCy4bq6pBeTW5Y8RMAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:48e9,2606:4700:3031::ac43:9bac

📝 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 2026-10-24 14:47:11

www	104.21.72.233 172.67.155.172 2606:4700:3030::6815:48e9 2606:4700:3031::ac43:9bac (AS13335) (address records, no CNAME)
www vs bare domain	Same network dekra-erhvervsuddannelser.dk: 104.21.72.233 172.67.155.172 2606:4700:3030::6815:48e9 2606:4700:3031::ac43:9bac (AS13335) www.dekra-erhvervsuddannelser.dk: 104.21.72.233 172.67.155.172 2606:4700:3030::6815:48e9 2606:4700:3031::ac43:9bac (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms

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	2410747916
Primary NS (MNAME)	perla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

31ms

30ms

AAAA

29ms

TXT

173ms

CAA

33ms

HTTPS

32ms

TLSA

48ms

SOA

0ms

MTA-STS

54ms

DNSSEC

57ms

SRV

50ms

Total

1415ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 14:47:11	454ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 08:56:48	440ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 15:14:31	1586ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 02:42:49	547ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 10:11:27	992ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 07:33:42	1355ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 17:17:49	1195ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-30 22:24:54	894ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-28 23:12:32 shown	1415ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 01:35:58	420ms	2 NS 2 A 0 MX	🔓 Insecure