uddannelsesstart.dk
Last scanned: 2026-08-27 14:40:57  ·  6593ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   1224ms
NameserverIP addressesPTRASN / ISP
ns1.first-ns.de 213.239.242.238
2a01:4f8:0:a101::a:1		 ns1.first-ns.de
ns1.first-ns.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
robotns2.second-ns.de 213.133.100.103
2a01:4f8:0:1::5ddc:2		 robotns2.second-ns.de
robotns2.second-ns.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
robotns3.second-ns.com 193.47.99.3
2001:67c:192c::add:a3		 robotns3.second-ns.com
robotns3.second-ns.com		 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)
🔐 DNSSEC2628ms
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
1224ms
A
1312ms
MX
1361ms
AAAA
1252ms
TXT
3697ms
CAA
1095ms
HTTPS
1065ms
TLSA
573ms
SOA
1465ms
MTA-STS
1473ms
DNSSEC
2628ms
SRV
1525ms
Total
6593ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:40:57 6593ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-23 17:21:17 12636ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-22 14:27:19 7643ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-21 13:52:36 12443ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-20 13:48:10 6951ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-19 13:38:10 20403ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-18 13:36:05 12961ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-16 22:23:44 6779ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-15 16:47:27 6057ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-14 14:54:19 7225ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-13 00:11:31 6811ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-10 20:08:36 6958ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-09 18:49:35 6474ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-07 02:07:00 6768ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-03 20:30:18 6581ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-29 22:41:22 6752ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-28 18:33:30 12595ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-27 16:39:34 6794ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-26 16:19:35 10099ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-25 15:55:10 12811ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-24 15:36:50 6367ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-23 11:24:43 3030ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-22 07:40:24 10513ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-21 06:28:56 7789ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-20 05:42:40 17566ms 3 NS 0 A 0 MX ❓ Unknown View
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