aarhus-koebmandsskole.dk
Last scanned: 2026-08-30 13:41:57  ·  16367ms 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   29ms
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   89ms
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)
🔐 DNSSEC97ms
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
29ms
A
29ms
MX
38ms
AAAA
25ms
TXT
89ms
CAA
22ms
HTTPS
24ms
TLSA
16033ms
SOA
0ms
MTA-STS
36ms
DNSSEC
97ms
SRV
36ms
Total
16367ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 13:41:57 16367ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-29 07:23:26 16902ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 15:47:18 24433ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-21 07:28:12 6865ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-19 04:13:48 18200ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-13 09:31:34 4675ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 05:21:44 4513ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-06 04:52:27 4613ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-27 02:16:20 8419ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-26 01:58:36 8486ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-21 12:54:08 26145ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-20 06:56:28 8530ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-19 00:22:03 18119ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-17 20:22:39 6522ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-10 20:30:45 4803ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 09:38:24 6916ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-02 21:16:52 5216ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-23 21:34:00 8332ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-19 18:59:56 6378ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-18 10:04:16 5033ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 13:16:13 4471ms 3 NS 1 A 0 MX 🔒 Secure View
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