holbaekbibliotek.dk
Last scanned: 2026-08-27 20:58:57  ·  406ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
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)
🔐 DNSSEC79ms
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@holbaekbibliotek.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
36ms
MX
32ms
AAAA
36ms
TXT
158ms
CAA
53ms
HTTPS
37ms
TLSA
34ms
SOA
0ms
MTA-STS
56ms
DNSSEC
79ms
SRV
64ms
Total
406ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 20:58:57 406ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-27 14:59:08 356ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-20 21:00:42 892ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-13 13:02:48 528ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-07 15:11:48 470ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-31 01:30:34 448ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-23 10:38:36 585ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-18 08:29:54 477ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-12 19:39:24 703ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-03 14:13:36 376ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-27 20:20:18 475ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-25 09:15:13 507ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 04:57:20 1032ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-06-20 03:57:09 1045ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-06-17 13:16:58 274ms 0 NS 0 A 0 MX ❓ Unknown View
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