probooks.dk
Last scanned: 2026-08-24 04:11:47  ·  2708ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   88ms
NameserverIP addressesPTRASN / ISP
ns01.tdcwebmore.dk — — —
ns02.tdcwebmore.dk — — —
🌍 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)
🔐 DNSSEC504ms
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
88ms
A
175ms
MX
161ms
AAAA
75ms
TXT
624ms
CAA
157ms
HTTPS
123ms
TLSA
68ms
SOA
84ms
MTA-STS
207ms
DNSSEC
504ms
SRV
165ms
Total
2708ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 04:11:47 2708ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-23 03:45:32 5881ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 03:23:34 2441ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 03:20:01 2692ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 02:49:16 4874ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 02:07:30 2678ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-17 21:41:24 4254ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-16 14:02:22 10649ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-15 00:31:06 3137ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-12 17:57:03 3409ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-11 08:52:18 1157ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-10 07:24:11 2660ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-09 07:08:26 1051ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-07 22:11:55 1014ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-04 05:45:47 3838ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-28 01:45:25 1073ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 01:16:36 9924ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 00:58:46 1043ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 00:26:38 10859ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 21:43:07 2383ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 20:08:09 2708ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-21 14:42:23 18771ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-20 12:49:19 18816ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-19 06:06:38 10846ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-17 20:01:20 2374ms 2 NS 0 A 0 MX ❓ Unknown View
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