zu.dk
Last scanned: 2026-08-23 22:40:41  ·  64544ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   8100ms
🌍 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)
🔐 DNSSEC16130ms
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
8100ms
A
16119ms
MX
8097ms
AAAA
16071ms
TXT
8244ms
CAA
9128ms
HTTPS
8160ms
TLSA
38ms
SOA
16114ms
MTA-STS
8175ms
DNSSEC
16130ms
SRV
16133ms
Total
64544ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 22:40:41 64544ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 19:25:05 53450ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 19:22:23 54011ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 19:21:00 65535ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 15:25:43 59308ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 15:20:00 59552ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-17 08:50:43 55726ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-15 15:02:02 54049ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-14 09:38:54 57500ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 06:32:14 58343ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-12 05:52:59 48872ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-10 22:44:18 58397ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-09 21:22:10 55993ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-08 16:48:11 65535ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-31 15:07:02 59397ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-29 21:58:11 55208ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-28 04:16:23 65535ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 03:44:06 65535ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 02:59:36 55199ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 02:35:16 65535ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 01:56:55 55175ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 23:31:23 65535ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-21 21:47:46 65535ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-20 03:56:23 65535ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-18 12:25:57 65535ms 2 NS 0 A 0 MX ❓ Unknown View
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