dtc2020.dk
Last scanned: 2026-08-27 18:21:55  ·  2440ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
🌍 A Records2 records   61ms
📧 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 Records1 records   324ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (dtc2020.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.dtc2020.dk)
p=reject v=DMARC1; p=reject; rua=mailto:64ede3e113438@dmarc.centerasecurity.com;
📬 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)
🔐 DNSSEC2062ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026060403
Primary NS (MNAME)ns61.domaincontrol.com
Responsible (RNAME)dns@jomax.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
61ms
MX
61ms
AAAA
61ms
TXT
324ms
CAA
66ms
HTTPS
66ms
TLSA
87ms
SOA
0ms
MTA-STS
90ms
DNSSEC
2062ms
SRV
100ms
Total
2440ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:21:55 2440ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-01 23:48:20 754ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 04:50:19 571ms 2 NS 2 A 0 MX 🔓 Insecure View
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