sejlsportskole.dk
Last scanned: 2026-08-27 21:09:13  ·  421ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   26ms
NameserverIP addressesPTRASN / ISP
ns07.sac-it.dk 85.235.243.63 ns07.sac-it.dk AS3308 Norlys Digital A/S
ns08.sac-it.dk 128.76.60.63 ns08.sac-it.dk AS3292 TDC Holding A/S
🌍 A Records
🌍
No A records found
📧 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns07.sac-it.dk
Responsible (RNAME)hostmaster@sejlsportskole.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
26ms
A
27ms
MX
27ms
AAAA
35ms
TXT
136ms
CAA
32ms
HTTPS
23ms
TLSA
26ms
SOA
0ms
MTA-STS
40ms
DNSSEC
96ms
SRV
35ms
Total
421ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:09:13 421ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-26 19:33:03 647ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-20 06:43:29 565ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-13 23:27:24 496ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-10 04:55:22 580ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-30 20:57:26 610ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-23 02:15:55 506ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-17 07:28:14 2391ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-09 04:17:59 543ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-02 18:10:10 9341ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-25 14:30:58 365ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-21 11:52:17 354ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-19 01:29:12 2426ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 23:12:25 551ms 2 NS 0 A 0 MX 🔓 Insecure View
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