ddhf.dk
Last scanned: 2026-08-27 14:15:37  ·  5300ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   34ms
NameserverIP addressesPTRASN / 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 IDDQD-AS
AS1835 IDDQD-AS
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 Records1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.226.214.242 600s www.datamuseum.dk AS1835 IDDQD-AS 130.226.0.0/16 🇩🇰 Denmark Aalborg
📧 MX Records2 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
5 600s mx0.ddhf.dk 130.226.214.242 www.datamuseum.dk AS1835 IDDQD-AS
10 600s mx1.ddhf.dk 130.226.214.242 www.datamuseum.dk AS1835 IDDQD-AS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   4176ms
TXT Record
v=spf1 a mx ~all
✉️ SPF
PolicyRecord (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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.ddhf.dk ddhf.dk.snakeoil.ddhf.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2088ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026031001
Primary NS (MNAME)ns0.ddhf.dk
Responsible (RNAME)sysadm@datamuseum.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
43ms
MX
41ms
AAAA
31ms
TXT
4176ms
CAA
52ms
HTTPS
46ms
TLSA
112ms
SOA
0ms
MTA-STS
50ms
DNSSEC
2088ms
SRV
64ms
Total
5300ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:15:37 5300ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-19 13:01:04 13967ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 01:27:08 459ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 01:20:27 563ms 3 NS 1 A 2 MX 🔓 Insecure View
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