bibbook.dk
📜 Historical scan 2026-06-21 21:09:30  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers
🖥️
No NS records found
🌍 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)
🔐 DNSSEC443ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
224ms
A
163ms
MX
219ms
AAAA
231ms
TXT
498ms
CAA
199ms
HTTPS
152ms
TLSA
17ms
SOA
149ms
MTA-STS
172ms
DNSSEC
443ms
SRV
240ms
Total
1170ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 13:02:35 647ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-28 02:32:40 655ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-21 02:34:21 1249ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-14 12:51:22 750ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-07 17:02:34 2559ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-23 14:01:25 9501ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-17 00:05:12 609ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-10 05:04:59 718ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 19:21:20 721ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 14:21:55 611ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 21:09:30 1170ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 03:42:10 2553ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 14:28:23 428ms 2 NS 1 A 1 MX 🔓 Insecure View
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