auskurser.dk
Last scanned: 2026-08-29 04:27:56  ·  473ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
NameserverIP addressesPTRASN / ISP
ns1.esis.dk 185.19.134.2 ns1.esis.dk AS199374 Syddansk Erhvervsskole Odense-Vejle
ns2.esis.dk 185.19.134.3 ns2.esis.dk AS199374 Syddansk Erhvervsskole Odense-Vejle
🌍 A Records
🌍
No A records found
📧 MX Records1 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
100 3600s mxnonexistent.auskurser.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   157ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (auskurser.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.auskurser.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r
📬 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)
🔐 DNSSEC97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial308
Primary NS (MNAME)ns1.esis.dk
Responsible (RNAME)hostmaster
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
26ms
MX
28ms
AAAA
33ms
TXT
157ms
CAA
24ms
HTTPS
26ms
TLSA
48ms
SOA
0ms
MTA-STS
46ms
DNSSEC
97ms
SRV
58ms
Total
473ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 04:27:56 473ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-26 14:24:51 489ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-24 06:01:39 655ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-19 00:05:59 1953ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-13 04:52:38 2196ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-10 18:45:33 2890ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-07 15:05:25 578ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-02 22:59:12 908ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-26 15:40:19 3045ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-24 15:05:24 24809ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-23 14:27:21 868ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-21 07:25:04 874ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-16 20:29:07 824ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-10 18:31:41 843ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-07 02:53:06 24908ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-03 20:05:27 5711ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-30 23:56:01 436ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-27 18:17:51 512ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-26 07:40:45 919ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-23 18:59:00 801ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-20 22:27:43 1118ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-16 13:50:11 2693ms 2 NS 0 A 1 MX 🔒 Secure View
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