visitkursus.dk
📜 Historical scan 2026-08-20 17:38:07  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   77ms
NameserverIP addressesPTRASN / ISP
ns.second-ns.com 213.239.204.242
2a01:4f8:0:a101::b:1		 ns.second-ns.com
ns.second-ns.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns1.your-server.de 213.133.100.102
2a01:4f8:0:1::5ddc:1		 ns1.your-server.de
ns1.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns3.second-ns.de 193.47.99.4
2001:67c:192c::add:b3		 ns3.second-ns.de
ns3.second-ns.de		 AS12337 noris network AG
AS12337 noris network AG
🌍 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)
🔐 DNSSEC721ms
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
77ms
A
242ms
MX
178ms
AAAA
224ms
TXT
1008ms
CAA
202ms
HTTPS
201ms
TLSA
220ms
SOA
57ms
MTA-STS
346ms
DNSSEC
721ms
SRV
549ms
Total
2574ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 11:15:44 6652ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-27 13:15:25 6778ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-26 13:42:24 6584ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-25 10:02:15 6595ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-23 18:15:03 7844ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-22 18:04:04 6896ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-21 17:57:17 3558ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-20 17:38:07 2574ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-19 15:51:25 8639ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-18 15:47:22 10730ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-17 03:29:58 8217ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-15 14:36:32 7461ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-14 12:23:24 6852ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-13 02:50:07 12743ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-12 02:26:34 7023ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-10 23:03:43 6645ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-09 10:56:42 10700ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-06 13:38:29 6929ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-03 02:55:04 6283ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-27 13:07:44 16187ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-26 12:14:57 6638ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-25 11:40:54 3096ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-24 11:13:39 10431ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-23 07:42:45 2284ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-22 01:50:47 6533ms 3 NS 0 A 0 MX ❓ Unknown View
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