dac-uddannelsen.dk

📜 Historical scan 2026-10-07 17:19:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dac-uddannelsen.dk is a .dk domain served by 2 nameservers (kimora.ns.cloudflare.com, marvin.ns.cloudflare.com). It was registered on 4 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.13.127 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
kimora.ns.cloudflare.com	108.162.194.243 162.159.38.243 172.64.34.243 2606:4700:50::a29f:26f3 2803:f800:50::6ca2:c2f3 2a06:98c1:50::ac40:22f3	kimora.ns.cloudflare.com kimora.ns.cloudflare.com kimora.ns.cloudflare.com kimora.ns.cloudflare.com kimora.ns.cloudflare.com kimora.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marvin.ns.cloudflare.com	108.162.195.251 162.159.44.251 172.64.35.251 2606:4700:58::a29f:2cfb 2803:f800:50::6ca2:c3fb 2a06:98c1:50::ac40:23fb	marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.127	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.211	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.132.211
🔶 Autoconfig	104.21.13.127

🔷 AAAA Records (IPv6)#

2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:d7f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:84d3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB1QAgACDUxPEY6wZdpsELGeXrSajVDGNijlaDDzoiG10b5RThewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 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 2026-10-09 10:05:45

www	104.21.13.127 172.67.132.211 2606:4700:3030::6815:d7f 2606:4700:3033::ac43:84d3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dac-uddannelsen.dk: 104.21.13.127 172.67.132.211 2606:4700:3030::6815:d7f 2606:4700:3033::ac43:84d3 (AS13335) www.dac-uddannelsen.dk: 104.21.13.127 172.67.132.211 2606:4700:3030::6815:d7f 2606:4700:3033::ac43:84d3 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dac-uddannelsen.dk	qX9KMkJtcAOrBqF4rOQnDmeGHlqWhgFNOYOBoU9aAhI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2416333646
Primary NS (MNAME)	kimora.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-02 00:54:51

Field	Value
Registrar	Ilkari Domains Limited
Registered	2025-02-04
Expires	2027-02-03 (106d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

35ms

30ms

AAAA

30ms

TXT

164ms

CAA

45ms

HTTPS

37ms

TLSA

52ms

SOA

33ms

MTA-STS

56ms

DNSSEC

58ms

SRV

61ms

Total

386ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:05:45	481ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 17:19:56 shown	386ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 00:44:00	762ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 00:32:14	415ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 12:15:06	570ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-11 09:50:00	1858ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-11 03:37:09	4674ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 19:56:59	2654ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 09:28:18	32650ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 06:15:38	734ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 01:40:41	627ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:35:22	420ms	2 NS 1 A 0 MX	🔒 Secure