businesscollegehorsens.dk
Last scanned: 2026-09-04 10:34:35  ·  444ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   29ms
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   43ms
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   125ms
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
Serial2010071890
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
29ms
A
43ms
MX
39ms
AAAA
27ms
TXT
125ms
CAA
26ms
HTTPS
37ms
TLSA
62ms
SOA
0ms
MTA-STS
46ms
DNSSEC
97ms
SRV
44ms
Total
444ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 10:34:35 444ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-27 21:41:42 446ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 15:44:36 3075ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-21 14:42:18 6602ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-17 07:43:17 6598ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-15 19:00:10 8628ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-09 21:51:14 3673ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-07 13:30:42 2833ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-06 02:59:43 7388ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 09:34:44 4545ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-22 02:25:50 2009ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-18 22:05:47 2420ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-13 18:38:09 661ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-07 02:44:16 790ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 23:11:03 700ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-01 18:51:13 563ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-27 09:35:52 4357ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 21:49:12 409ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-21 07:56:23 1143ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 17:50:31 502ms 3 NS 1 A 0 MX 🔒 Secure View
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