1fm.dk
Last scanned: 2026-08-31 11:38:41  ·  1218ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   69ms
🌍 A Records1 records   73ms
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   556ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (1fm.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.1fm.dk)
p=reject v=DMARC1; p=reject; sp=reject; 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)
🔐 DNSSEC139ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial6723
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
69ms
A
73ms
MX
69ms
AAAA
103ms
TXT
556ms
CAA
64ms
HTTPS
197ms
TLSA
193ms
SOA
0ms
MTA-STS
270ms
DNSSEC
139ms
SRV
328ms
Total
1218ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 11:38:41 1218ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-29 16:53:17 17328ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-28 07:05:30 1116ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-27 06:46:56 13850ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-26 14:55:00 17295ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-24 19:08:20 2303ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-23 17:56:18 17693ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-22 16:30:25 9351ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-21 16:22:22 5100ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-20 16:16:32 2135ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-19 07:56:56 11298ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-18 07:52:57 5039ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-17 04:39:53 5511ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-15 16:23:54 5361ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-14 13:16:12 17382ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-13 09:42:22 5557ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-11 13:28:08 5457ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-10 04:35:50 5522ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-08 22:41:46 3433ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-07 06:05:15 1401ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-29 05:59:09 10078ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-27 15:56:07 17499ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-26 14:34:06 4830ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-25 14:20:42 3412ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-24 14:04:16 6771ms 2 NS 1 A 0 MX 🔒 Secure View
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