dekra-erhvervsuddannelser.dk

📜 Historical scan 2026-06-17 01:35:58 · ← 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 84ms

Nameserver	IP addresses	PTR	ASN / ISP
perla.ns.cloudflare.com	—	—	—
uriah.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 84ms

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

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 84ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:48e9	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9bac	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 84ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.72.233,172.67.155.172 ech=AEX+DQBBJQAgACAcN7sXzbkfBzYdRONrkLyX+Km5Fc4T8trkpLKynbj9DgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:48e9,2606:4700:3037::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#

177ms

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

🏷️ SOA#

83ms

Field	Value
Serial	2405634339
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#

84ms

79ms

AAAA

84ms

TXT

152ms

CAA

83ms

HTTPS

84ms

TLSA

68ms

SOA

83ms

MTA-STS

32ms

DNSSEC

177ms

SRV

0ms

Total

420ms

🕐 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	1415ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 01:35:58 shown	420ms	2 NS 2 A 0 MX	🔓 Insecure