mubook.dk
Last scanned: 2026-08-23 13:20:00  ·  11761ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   390ms
NameserverIP addressesPTRASN / ISP
ns1.designrus.dk 176.9.4.22
2a01:4f8:141:3416::2		 server1.designrus.dk
server1.designrus.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.designrus.dk 2a01:4f8:242:5649::2
49.12.124.182		 server2.designrus.dk
server2.designrus.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 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)
🔐 DNSSEC9439ms
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
390ms
A
421ms
MX
385ms
AAAA
387ms
TXT
1850ms
CAA
391ms
HTTPS
385ms
TLSA
366ms
SOA
49ms
MTA-STS
405ms
DNSSEC
9439ms
SRV
396ms
Total
11761ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 13:20:00 11761ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 12:34:03 5191ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 12:21:25 2592ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 12:01:46 8636ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 10:10:33 4120ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 10:06:31 11595ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-16 15:20:43 3884ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-15 09:32:19 11955ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-14 05:31:56 6734ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-12 09:18:39 6209ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-10 22:17:41 3693ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-08 15:30:26 2411ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-07 01:41:53 9608ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-03 04:51:18 2012ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-28 01:24:01 2199ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 00:59:16 1934ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 00:55:04 3295ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 00:30:33 11587ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 22:38:33 12202ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 22:07:05 1906ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-21 18:35:13 2415ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-19 05:35:19 3347ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-18 04:49:03 5923ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-17 01:12:10 3377ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-14 21:58:00 11693ms 2 NS 0 A 0 MX ❓ Unknown View
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