aarhus-kobmandsskole.dk
Last scanned: 2026-08-31 14:19:14  ·  16755ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   107ms
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   96ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.41.4.170 86400s — AS3292 TDC Holding A/S 195.41.0.0/16 🇩🇰 Denmark Frederiksberg
📧 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   251ms
TXT Record
\195\133rhus K\195\184bmandsskole
✉️ 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)
🔐 DNSSEC204ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2014092603
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
107ms
A
96ms
MX
105ms
AAAA
97ms
TXT
251ms
CAA
110ms
HTTPS
90ms
TLSA
16050ms
SOA
0ms
MTA-STS
154ms
DNSSEC
204ms
SRV
140ms
Total
16755ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 14:19:14 16755ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-29 17:04:38 16327ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-25 08:29:31 24363ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-21 05:39:33 10634ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-19 04:05:26 19169ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-16 05:19:38 8505ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-13 15:32:57 6418ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-09 05:43:12 8424ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-06 05:06:24 6591ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-27 15:21:38 13521ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-21 05:57:04 18035ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-19 04:56:53 18117ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-16 11:20:07 12553ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-10 01:26:35 4483ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 23:05:14 4766ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-01 20:43:07 4563ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-29 14:20:30 4492ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 16:29:11 4733ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-24 07:33:19 4493ms 3 NS 1 A 0 MX ⚠️ Bogus View
2026-06-19 23:57:32 4419ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-18 10:00:45 4769ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 13:16:28 558ms 3 NS 1 A 0 MX 🔒 Secure View
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