rcs-api.dk
Last scanned: 2026-08-31 21:38:18  ·  477ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
🌍 A Records1 records   46ms
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
0 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   143ms
TXT Record
v=spf1 mx include:computopic.dk -all
✉️ SPF
PolicyRecord (rcs-api.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)
🔐 DNSSEC98ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2021062502
Primary NS (MNAME)ns1.computopic.dk
Responsible (RNAME)hosmaster@computopic.dk
Refresh7200s
Retry540s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
39ms
A
46ms
MX
50ms
AAAA
40ms
TXT
143ms
CAA
58ms
HTTPS
49ms
TLSA
67ms
SOA
0ms
MTA-STS
54ms
DNSSEC
98ms
SRV
74ms
Total
477ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 21:38:18 477ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 20:18:18 3928ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 11:33:06 585ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 12:01:55 639ms 2 NS 1 A 1 MX 🔓 Insecure View
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