helgeandersenfrederikshavn.dk
Last scanned: 2026-09-03 17:42:59  ·  339ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026090301
Primary NS (MNAME)ns07.sac-it.dk
Responsible (RNAME)hostmaster@helgeandersenfrederikshavn.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
28ms
A
29ms
MX
23ms
AAAA
22ms
TXT
117ms
CAA
29ms
HTTPS
28ms
TLSA
27ms
SOA
0ms
MTA-STS
36ms
DNSSEC
93ms
SRV
41ms
Total
339ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 17:42:59 339ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-09-01 07:21:27 451ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-27 17:26:17 412ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-20 09:53:34 1004ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-13 09:59:02 716ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-09 04:04:06 1519ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-31 04:18:07 797ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-23 17:32:25 453ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-16 22:46:22 619ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-12 12:45:32 550ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-03 20:35:21 1901ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-29 18:17:51 422ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-29 12:43:24 449ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 11:20:38 458ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 11:17:25 2411ms 2 NS 0 A 0 MX 🔓 Insecure View
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