datamatikeruddannelsen.dk
Last scanned: 2026-08-29 07:43:33  ·  368ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   25ms
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   25ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.254.168.52 86400s cphbusiness.dk
ek.dk
keanet.dk
kompetence.kea.dk
redirect.efif.dk		 AS51073 Aarhus Business College 195.254.168.0/23 🇩🇰 Denmark Højbjerg
📧 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   97ms
TXT Record
Erhvervsakademi Aarhus
✉️ 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)
🔐 DNSSEC94ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2014092619
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
25ms
A
25ms
MX
29ms
AAAA
23ms
TXT
97ms
CAA
34ms
HTTPS
28ms
TLSA
34ms
SOA
0ms
MTA-STS
32ms
DNSSEC
94ms
SRV
32ms
Total
368ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 07:43:33 368ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-27 06:23:36 514ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-25 23:25:10 6507ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-23 08:20:41 2669ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-17 23:36:48 2317ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-12 17:25:05 4550ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-08 23:05:36 2254ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-04 07:57:37 6963ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-25 18:53:10 4524ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 18:36:21 8521ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-22 12:53:28 1316ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-20 05:46:57 13081ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-16 10:12:53 4440ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-08 23:57:21 799ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-06 20:34:08 5306ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 13:03:29 419ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-30 23:35:46 408ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-22 01:47:49 474ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-19 04:15:30 4886ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 01:06:08 497ms 3 NS 1 A 0 MX 🔒 Secure View
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