efif365.dk
Last scanned: 2026-08-30 04:00:52  ·  309ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   30ms
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   80ms
TXT Record
Aarhus Business College
✉️ 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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2015112715
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
30ms
A
24ms
MX
27ms
AAAA
27ms
TXT
80ms
CAA
25ms
HTTPS
25ms
TLSA
11ms
SOA
0ms
MTA-STS
37ms
DNSSEC
95ms
SRV
28ms
Total
309ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 04:00:52 309ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-26 12:26:09 337ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-23 17:59:12 2802ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-18 11:46:47 4565ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-17 09:02:46 8892ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-11 09:17:40 2398ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-08 13:13:01 7469ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-02 15:24:01 3724ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-25 12:31:35 2510ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-23 11:05:19 4434ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-20 15:12:16 2309ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-14 17:29:56 732ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-09 05:50:01 1213ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-05 20:47:05 851ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-03 13:24:12 350ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-28 06:36:35 594ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-27 08:07:16 471ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-23 04:46:54 678ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-21 16:31:39 667ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-19 19:51:40 340ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-19 19:41:42 487ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-17 06:14:38 4469ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-17 06:06:35 285ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-17 06:01:22 1011ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-17 06:00:52 556ms 3 NS 0 A 0 MX 🔒 Secure View
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