conthema.dk
Last scanned: 2026-08-27 10:42:34  ·  418ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   32ms
🌍 A Records1 records   42ms
📧 MX Records1 records   35ms
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   135ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (conthema.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.conthema.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)
🔐 DNSSEC109ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
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
32ms
A
42ms
MX
35ms
AAAA
39ms
TXT
135ms
CAA
28ms
HTTPS
28ms
TLSA
32ms
SOA
0ms
MTA-STS
49ms
DNSSEC
109ms
SRV
49ms
Total
418ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 10:42:34 418ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-20 14:06:21 16661ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-14 05:01:08 950ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-07 08:34:09 1180ms 3 NS 1 A 1 MX 🔓 Insecure View
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