jfn.dk
Last scanned: 2026-08-19 06:21:36  ·  31150ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   8149ms
🌍 A Records1 records   8148ms
📧 MX Records1 records   8144ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s server7151.serverpark.dk 5.186.164.151 server7151.serverpark.dk AS44869 FIBIA P/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover5.186.164.151
🔶 Autoconfig5.186.164.151
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   8817ms
TXT Record
v=spf1 a mx include:_spf.serverpark.dk ~all
✉️ SPF
PolicyRecord (jfn.dk)
~all (soft fail) v=spf1 a mx include:_spf.serverpark.dk ~all
📨 DMARC
PolicyRecord (_dmarc.jfn.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC8284ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA8138ms
FieldValue
Serial2023022801
Primary NS (MNAME)ns4.dns-123.net
Responsible (RNAME)admin@dns-123.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
8149ms
A
8148ms
MX
8144ms
AAAA
8206ms
TXT
8817ms
CAA
8193ms
HTTPS
8169ms
TLSA
485ms
SOA
8138ms
MTA-STS
223ms
DNSSEC
8284ms
SRV
1254ms
Total
31150ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 06:21:36 31150ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-27 11:46:02 858ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 23:46:12 2502ms 3 NS 1 A 1 MX 🔒 Secure View
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