diplomleder.dk
Last scanned: 2026-08-30 05:10:34  ·  516ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   45ms
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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.254.168.52 3600s 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   172ms
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)
🔐 DNSSEC125ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2014092616
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
45ms
A
41ms
MX
47ms
AAAA
49ms
TXT
172ms
CAA
50ms
HTTPS
39ms
TLSA
42ms
SOA
0ms
MTA-STS
47ms
DNSSEC
125ms
SRV
50ms
Total
516ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 05:10:34 516ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-26 05:21:58 1984ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-23 22:10:07 3849ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-17 20:14:51 2463ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-16 17:44:41 10499ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-12 02:11:01 3767ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 00:24:57 10048ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-07 10:53:58 4434ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-31 05:09:48 3660ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-25 08:03:07 7585ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-23 06:05:49 8550ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-20 23:52:27 9991ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-17 16:49:54 3801ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-09 00:04:45 8573ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 13:26:48 3434ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-28 21:32:10 501ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-24 09:55:05 515ms 3 NS 1 A 0 MX ⚠️ Bogus View
2026-06-21 15:52:43 620ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 19:54:06 465ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 03:15:39 504ms 3 NS 1 A 0 MX 🔒 Secure View
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