dac-uddannelsen.dk

📜 Historical scan 2026-08-11 03:37:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dac-uddannelsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.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 89.188.72.86 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.188.72.86	3600s	vps1297.basicserver.io	AS48854	team.blue Denmark A/S	89.188.72.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 44ms

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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	89.188.72.86
🔶 Autoconfig	89.188.72.86

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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#

90ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

42ms

Field	Value
Serial	2026080601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 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#

37ms

53ms

44ms

AAAA

31ms

TXT

176ms

CAA

45ms

HTTPS

47ms

TLSA

60ms

SOA

42ms

MTA-STS

69ms

DNSSEC

90ms

SRV

70ms

Total

4674ms

🕐 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	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 shown	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