dtudance.dk
Last scanned: 2026-08-14 09:22:21  ·  2561ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   260ms
NameserverIP addressesPTRASN / ISP
ns1.abakomp.dk 84.19.174.38 ns1.abakomp.dk AS31103 Keyweb AG
ns2.abakomp.dk 78.46.199.61 ns2.abakomp.dk AS24940 Hetzner Online GmbH
🌍 A Records1 records   238ms
IPTTLPTRASNISP / OrgCIDRCountryCity
109.71.60.25 300s webserver.klub-modul.dk AS48854 team.blue Denmark A/S 109.71.56.0/21 🇩🇰 Denmark —
📧 MX Records1 records   262ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.klubmodul.dk 84.19.174.82 mail.klubmodul.dk AS31103 Keyweb AG
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   629ms
TXT Record
v=spf1 a mx -all
✉️ SPF
PolicyRecord (dtudance.dk)
-all (hard fail) v=spf1 a mx -all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC395ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026081301
Primary NS (MNAME)ns1.abakomp.dk
Responsible (RNAME)peter@kriegbaum.gmail.com
Refresh7200s
Retry540s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
260ms
A
238ms
MX
262ms
AAAA
270ms
TXT
629ms
CAA
259ms
HTTPS
245ms
TLSA
326ms
SOA
0ms
MTA-STS
330ms
DNSSEC
395ms
SRV
288ms
Total
2561ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 09:22:21 2561ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-03 22:39:41 9504ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 14:54:33 648ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-29 19:43:45 631ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 04:55:17 592ms 2 NS 1 A 1 MX 🔓 Insecure View
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