cassandra.dk
📜 Historical scan 2026-06-16 19:40:13  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk — — —
ns2.dandomain.dk — — —
🌍 A Records1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
23.227.38.65 — myshopify.com AS13335 Cloudflare, Inc. 23.227.38.0/23 🇨🇦 Canada Ottawa
📧 MX Records2 records   66ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S
20 — mx2.dandomain.dk 46.36.209.11 mx2.dandomain.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 Records2 records   216ms
TXT Record
google-site-verification=T0U5WqMvYvyh9obzBxkN3laoYEUeCAKsThi3UqVv3K8
v=spf1 mx ptr include:spf.dandomain.dk a:mail.npkhosting.dk ~all
✉️ SPF
PolicyRecord (cassandra.dk)
~all (soft fail) v=spf1 mx ptr include:spf.dandomain.dk a:mail.npkhosting.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)
🔐 DNSSEC145ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA57ms
FieldValue
Serial2025112702
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
56ms
MX
66ms
AAAA
67ms
TXT
216ms
CAA
60ms
HTTPS
70ms
TLSA
91ms
SOA
57ms
MTA-STS
67ms
DNSSEC
145ms
SRV
0ms
Total
585ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 15:42:37 500ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-25 18:17:37 564ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-29 22:13:24 534ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-25 21:43:57 708ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-25 13:36:22 438ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-22 02:06:00 967ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 19:41:27 391ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 19:40:13 585ms 2 NS 1 A 2 MX 🔒 Secure View
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