qr-tag.dk
Last scanned: 2026-06-22 23:17:29  ·  1422ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   147ms
🌍 A Records1 records   147ms
📧 MX Records1 records   129ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s mail.computopic.dk 94.231.97.84 cp23.computopic.dk AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   618ms
TXT Record
v=spf1 mx include:computopic.dk -all
✉️ SPF
PolicyRecord (qr-tag.dk)
-all (hard fail) v=spf1 mx include:computopic.dk -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)
🔐 DNSSEC229ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA190ms
FieldValue
Serial2021011402
Primary NS (MNAME)ns1.computopic.dk
Responsible (RNAME)hostmaster@computopic.dk
Refresh3600s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
147ms
A
147ms
MX
129ms
AAAA
174ms
TXT
618ms
CAA
172ms
HTTPS
145ms
TLSA
140ms
SOA
190ms
MTA-STS
190ms
DNSSEC
229ms
SRV
205ms
Total
1422ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-22 23:17:29 1422ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 04:27:08 1035ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 12:54:22 1850ms 2 NS 1 A 1 MX 🔓 Insecure View
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