erhvervsakademiaarhus.dk
Last scanned: 2026-08-29 18:58:36  ·  1016ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   121ms
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   99ms
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 Records1 records   312ms
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)
🔐 DNSSEC227ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2010071920
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
121ms
A
99ms
MX
113ms
AAAA
115ms
TXT
312ms
CAA
101ms
HTTPS
103ms
TLSA
207ms
SOA
0ms
MTA-STS
170ms
DNSSEC
227ms
SRV
142ms
Total
1016ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 18:58:36 1016ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-28 07:21:12 513ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-26 15:46:04 432ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-23 04:52:10 3900ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-17 17:40:24 5413ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-12 10:19:11 2491ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-09 12:22:08 9213ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-07 04:38:17 7197ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-27 15:00:37 6415ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-25 14:08:59 7577ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-23 13:38:46 2207ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-20 02:25:50 8503ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-17 16:06:25 2253ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-09 03:06:08 8734ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-05 21:30:04 817ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 09:08:26 447ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-28 09:08:20 436ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 06:43:00 856ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-21 10:27:43 963ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 08:05:26 511ms 3 NS 1 A 0 MX 🔒 Secure View
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