investorskolen.dk
Last scanned: 2026-08-28 02:20:03  ·  934ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   72ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.201.40.11 3600s static.11.40.201.195.clients.your-server.de AS24940 Hetzner Online GmbH 195.201.0.0/16 🇩🇪 Germany Nuremberg
📧 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 Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC280ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2018022201
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
44ms
A
72ms
MX
79ms
AAAA
63ms
TXT
268ms
CAA
51ms
HTTPS
139ms
TLSA
168ms
SOA
0ms
MTA-STS
198ms
DNSSEC
280ms
SRV
187ms
Total
934ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:20:03 934ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-02 22:40:33 2487ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-25 00:23:49 634ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-24 14:45:29 1055ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-22 14:18:31 1115ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 19:45:37 944ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 18:33:50 781ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-19 18:59:28 429ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 16:00:27 2574ms 2 NS 1 A 0 MX 🔒 Secure View
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