bibbook.dk
📜 Historical scan 2026-08-21 02:34:21  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   62ms
NameserverIP addressesPTRASN / ISP
ns.web-solutions.dk 194.99.46.231 — AS34766 atom86 BV
ns2.web-solutions.dk 185.12.179.209 ns2.web-solutions.dk AS200185 Aruba S.p.A.
🌍 A Records1 records   102ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.7.149.249 21600s — AS47292 Sentia Denmark A/S 81.7.148.0/22 🇩🇰 Denmark —
📧 MX Records1 records   91ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.itoverblik.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   319ms
TXT Record
Managed by Web Solutions. Global domain registration in over 250 countries.
✉️ 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)
🔐 DNSSEC246ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2008064774
Primary NS (MNAME)ns.web-solutions.dk
Responsible (RNAME)hostmaster@web-solutions.dk
Refresh28800s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
102ms
MX
91ms
AAAA
96ms
TXT
319ms
CAA
65ms
HTTPS
101ms
TLSA
133ms
SOA
0ms
MTA-STS
118ms
DNSSEC
246ms
SRV
168ms
Total
1249ms
🕐 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone