ddhf.dk

Records from scan: 2026-10-09 09:44:14 · 17495ms total · last checked 2026-10-17 01:09 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ddhf.dk is a .dk domain served by 3 nameservers (e.freebsd.dk, ns0.ddhf.dk, r.vinyl-cache.org). It was registered on 17 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.226.214.242 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by mx0.ddhf.dk, mx1.ddhf.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
e.freebsd.dk	2a02:17c0:3000:107::1 78.143.100.190	— 78.143.100.190.static.fibianet.dk	AS44869 FIBIA P/S AS44869 FIBIA P/S
ns0.ddhf.dk	130.226.214.247 2001:878:0:e000:82:e2:d6:f7	— —	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
r.vinyl-cache.org	176.58.90.154 2a00:dd80:3e::255	r.vinyl-cache.org r.vinyl-cache.org	AS36236 NetActuate, Inc AS36236 NetActuate, Inc

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.214.242	600s	www.datamuseum.dk	AS1835	IDDQD-AS	130.226.0.0/16	🇩🇰 Denmark	Aalborg

📧 MX Records#

2 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	600s	mx0.ddhf.dk	130.226.214.242	www.datamuseum.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
10	600s	mx1.ddhf.dk	130.226.214.242	www.datamuseum.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 16208ms

TXT Record
v=spf1 a mx ~all

✉️ SPF#

Policy	Record (ddhf.dk)
~all (soft fail)	v=spf1 a mx ~all

📨 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#

checked 2026-10-09 09:44:14

www	130.226.214.242 (AS1835) (address records, no CNAME)
www vs bare domain	Same network ddhf.dk: 130.226.214.242 (AS1835) www.ddhf.dk: 130.226.214.242 (AS1835)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.ddhf.dk	ddhf.dk.snakeoil.ddhf.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

136ms

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	2026031001
Primary NS (MNAME)	ns0.ddhf.dk
Responsible (RNAME)	sysadm@datamuseum.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 09:27:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-04-17
Expires	2029-04-30 (925d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

41ms

44ms

AAAA

47ms

TXT

16208ms

CAA

66ms

HTTPS

33ms

TLSA

74ms

SOA

31ms

MTA-STS

66ms

DNSSEC

136ms

SRV

78ms

Total

17495ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:44:14 shown	17495ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-27 14:15:37	5300ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-19 13:01:04	13967ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 01:27:08	459ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 01:20:27	563ms	3 NS 1 A 2 MX	🔓 Insecure