businessacademyaarhus.dk
Last scanned: 2026-08-27 06:56:05  ·  403ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   27ms
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   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.232.87.92 300s — AS8075 Microsoft Corporation 52.224.0.0/11 🇳🇱 The Netherlands Amsterdam
📧 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 Records
📝
No TXT records found
✉️ 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)
🔐 DNSSEC98ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2010071892
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
27ms
A
35ms
MX
31ms
AAAA
30ms
TXT
83ms
CAA
26ms
HTTPS
18ms
TLSA
53ms
SOA
0ms
MTA-STS
35ms
DNSSEC
98ms
SRV
40ms
Total
403ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 06:56:05 403ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-23 18:29:50 979ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-21 13:08:02 4944ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-17 03:37:09 2488ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-15 17:05:12 2614ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 01:11:37 660ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-08 03:57:22 6514ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-06 16:20:27 4419ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-02 18:21:42 2115ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 07:22:47 4528ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-22 04:27:32 2222ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-19 14:11:34 2019ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-14 23:25:59 640ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-08 10:42:59 698ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 14:24:45 803ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 13:18:35 4246ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 20:48:04 1044ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-23 00:39:00 789ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 04:47:08 804ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-19 14:37:52 1935ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-18 14:02:36 1214ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 17:50:42 468ms 3 NS 1 A 0 MX 🔒 Secure View
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