dykkerskole.dk
Last scanned: 2026-09-02 02:39:19  ·  476ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
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   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.17 3600s splash.dandomain.dk AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover212.237.249.17
🔶 Autoconfig212.237.249.17
🔷 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)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026070304
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
38ms
A
43ms
MX
40ms
AAAA
43ms
TXT
159ms
CAA
50ms
HTTPS
59ms
TLSA
37ms
SOA
0ms
MTA-STS
65ms
DNSSEC
91ms
SRV
70ms
Total
476ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 02:39:19 476ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-26 02:48:17 410ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-04 13:06:41 2635ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-02 20:39:16 444ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-24 14:54:06 1808ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 23:33:37 3136ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 21:04:52 11476ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 16:08:37 2329ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 14:26:45 359ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 12:39:01 1747ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 15:26:47 4683ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 20:29:18 901ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 00:59:29 342ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 05:10:50 276ms 0 NS 0 A 0 MX ❓ Unknown View
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