sfhm.dk
Last scanned: 2026-08-31 07:18:24  ·  1428ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   211ms
NameserverIP addressesPTRASN / ISP
ns6.sitnet.dk 107.162.234.197
2604:e180:1071::3:1		 —
—		 AS55002 F5, Inc.
AS55002 F5, Inc.
ns7.sitnet.dk 107.162.176.221
2604:e180:1071::ffff:6ba2:b0dd		 —
—		 AS55002 F5, Inc.
AS55002 F5, Inc.
🌍 A Records1 records   74ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.72.21.206 3600s www.natmus.dk AS3342 Cibicom A/S 178.72.16.0/21 🇩🇰 Denmark —
📧 MX Records1 records   66ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx01.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   686ms
TXT Record
v=spf1 ip4:194.182.159.206 ip4:5.56.144.185 include:spf.protection.outlook.com include:spf1.natmus.dk ~all
✉️ SPF
PolicyRecord (sfhm.dk)
~all (soft fail) v=spf1 ip4:194.182.159.206 ip4:5.56.144.185 include:spf.protection.outlook.com include:spf1.natmus.dk ~all
📨 DMARC
PolicyRecord (_dmarc.sfhm.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC279ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial4981
Primary NS (MNAME)ns6.sitnet.dk
Responsible (RNAME)hostmaster@statens-it.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
211ms
A
74ms
MX
66ms
AAAA
74ms
TXT
686ms
CAA
72ms
HTTPS
196ms
TLSA
196ms
SOA
0ms
MTA-STS
137ms
DNSSEC
279ms
SRV
318ms
Total
1428ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 07:18:24 1428ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-30 01:38:56 1518ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 14:07:05 17391ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 13:30:42 1636ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 13:26:44 9248ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 12:41:14 18135ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 12:21:18 3415ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 11:11:40 2219ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 10:06:50 5557ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 09:48:33 3697ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 09:04:26 4204ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 08:24:46 14002ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-18 08:20:58 10960ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 04:06:54 17339ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 23:51:52 6788ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 19:59:39 7490ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 12:59:23 8886ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 01:07:19 19672ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 12:46:52 17238ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-03 09:38:19 24898ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-31 22:34:50 5585ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-30 19:39:35 3551ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 19:19:27 11524ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 18:15:20 13991ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 17:45:16 24861ms 2 NS 1 A 1 MX 🔒 Secure View
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