erhvervsakademiårhus.dk xn--erhvervsakademirhus-fxb.dk
Last scanned: 2026-09-04 15:29:47  ·  377ms 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 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 Records1 records   136ms
TXT Record
Aarhus Koebmandsskole
✉️ 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)
🔐 DNSSEC102ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ 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
37ms
MX
26ms
AAAA
28ms
TXT
136ms
CAA
48ms
HTTPS
29ms
TLSA
14ms
SOA
0ms
MTA-STS
33ms
DNSSEC
102ms
SRV
38ms
Total
377ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 15:29:47 377ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-27 07:15:40 2917ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-23 19:27:32 1289ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-21 18:03:56 5642ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-16 22:38:13 2744ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-15 21:38:36 4504ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-10 06:28:52 3104ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-06 11:20:40 6624ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-01 04:58:52 2886ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-25 05:53:45 11828ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-24 05:27:27 4566ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-21 22:47:40 2439ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-18 13:56:28 3618ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-16 09:31:26 2397ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-08 18:28:29 818ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-04 23:18:10 711ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-02 12:08:17 452ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-23 23:05:40 472ms 3 NS 0 A 0 MX ⚠️ Bogus View
2026-06-21 03:42:32 2784ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-17 08:05:35 409ms 3 NS 0 A 0 MX 🔒 Secure View
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