discoversystems.dk
Last scanned: 2026-08-12 17:27:19  ·  1166ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
🌍 A Records3 records   44ms
📧 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 Records3 records   192ms
TXT Record
google-site-verification=IblLIVRautVKdMM18oRHhfSGHPAIIYgXhxS7efcvQwg
mandrill_verify.qlP_6rTKlF4YwH3TuR6Ofw
v=spf1 include:servers.mcsv.net -all
✉️ SPF
PolicyRecord (discoversystems.dk)
-all (hard fail) v=spf1 include:servers.mcsv.net -all
📨 DMARC
PolicyRecord (_dmarc.discoversystems.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)
🔐 DNSSEC100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411917500
Primary NS (MNAME)darwin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
44ms
MX
60ms
AAAA
42ms
TXT
192ms
CAA
45ms
HTTPS
47ms
TLSA
324ms
SOA
0ms
MTA-STS
62ms
DNSSEC
100ms
SRV
75ms
Total
1166ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 17:27:19 1166ms 2 NS 3 A 0 MX 🔓 Insecure View
2026-08-08 22:02:09 1398ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-22 04:10:38 807ms 2 NS 2 A 0 MX ❓ Unknown View
2026-07-15 20:43:43 8988ms 2 NS 2 A 0 MX ❓ Unknown View
2026-06-21 17:35:40 472ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-19 16:52:36 2214ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-19 12:06:59 739ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 03:23:45 327ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 03:21:15 440ms 2 NS 2 A 0 MX 🔓 Insecure View
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