flemmingkjaergaard.dk
Last scanned: 2026-09-06 09:07:40  ·  648ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   130ms
🌍 A Records1 records   107ms
📧 MX Records1 records   133ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   303ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (flemmingkjaergaard.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.flemmingkjaergaard.dk)
p=reject v=DMARC1; p=reject
📬 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)
🔐 DNSSEC171ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026090506
Primary NS (MNAME)ns1.netsite.dk
Responsible (RNAME)hostmaster@netsite.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
130ms
A
107ms
MX
133ms
AAAA
111ms
TXT
303ms
CAA
119ms
HTTPS
109ms
TLSA
41ms
SOA
0ms
MTA-STS
118ms
DNSSEC
171ms
SRV
148ms
Total
648ms
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