kursuscenter-horsens.dk
Last scanned: 2026-08-29 23:03:20  ·  482ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   37ms
NameserverIP addressesPTRASN / ISP
ns.efif.dk 195.254.168.23 ns.efif.dk AS51073 Aarhus Business College
ns2.efif.dk 195.254.168.12 ns2.efif.dk AS51073 Aarhus Business College
ns3.efif.dk 20.23.170.35 — AS8075 Microsoft Corporation
🌍 A Records1 records   24ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.254.168.43 86400s kvhh.dk
lmh-web.efif.dk		 AS51073 Aarhus Business College 195.254.168.0/23 🇩🇰 Denmark Højbjerg
📧 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 Records1 records   82ms
TXT Record
Business College Horsens
✉️ 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)
🔐 DNSSEC97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2010071933
Primary NS (MNAME)ns.efif.dk
Responsible (RNAME)dns-zc@efif.dk
Refresh14400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
24ms
MX
28ms
AAAA
20ms
TXT
82ms
CAA
22ms
HTTPS
28ms
TLSA
146ms
SOA
0ms
MTA-STS
36ms
DNSSEC
97ms
SRV
35ms
Total
482ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 23:03:20 482ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-25 10:16:36 2556ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 10:10:40 3385ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-19 01:18:13 4641ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-17 23:12:00 6445ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-12 18:02:49 717ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-08 10:32:36 4600ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-02 14:16:34 6406ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-31 13:40:07 3846ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-26 21:42:03 604ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-22 19:42:54 10087ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-21 19:17:35 9993ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-15 19:02:58 791ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-10 06:15:09 1005ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-07 00:52:56 1796ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 23:18:12 538ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-28 17:15:32 392ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-27 04:43:51 521ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-22 00:44:23 584ms 3 NS 1 A 0 MX ⚠️ Bogus View
2026-06-17 15:36:04 566ms 3 NS 1 A 0 MX 🔒 Secure View
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