eaaarhus.dk
Last scanned: 2026-08-28 13:35:02  ·  314ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   29ms
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   87ms
TXT Record
Aarhus 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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2010071916
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
29ms
A
18ms
MX
28ms
AAAA
28ms
TXT
87ms
CAA
28ms
HTTPS
19ms
TLSA
14ms
SOA
0ms
MTA-STS
37ms
DNSSEC
99ms
SRV
32ms
Total
314ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 13:35:02 314ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-26 11:35:42 350ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-23 11:37:51 6486ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-19 00:02:25 2734ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-11 15:57:02 1163ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-10 07:00:24 4551ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-06 15:27:59 11577ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-05 07:53:34 9583ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-25 22:56:32 6442ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-22 13:53:44 2974ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-20 17:31:13 497ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-17 03:38:28 4475ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-11 15:57:26 1092ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-05 20:10:48 2021ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-03 14:57:18 443ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-30 19:34:06 475ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-23 18:47:24 1451ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-23 12:22:41 900ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 00:31:58 8697ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-19 20:33:55 8626ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-17 05:51:02 1040ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-17 05:30:08 439ms 3 NS 0 A 0 MX 🔒 Secure View
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