programmeringiskolen.dk
📜 Historical scan 2026-06-21 15:04:49  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers
🖥️
No NS records found
🌍 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 Records
📝
No TXT records found
✉️ 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)
🔐 DNSSEC405ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
357ms
A
341ms
MX
352ms
AAAA
225ms
TXT
495ms
CAA
207ms
HTTPS
343ms
TLSA
17ms
SOA
286ms
MTA-STS
273ms
DNSSEC
405ms
SRV
362ms
Total
1131ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 02:02:28 1206ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-27 09:17:26 1415ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 11:45:00 2792ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-13 16:10:57 5278ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-07 16:23:38 3026ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-23 10:50:11 8864ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-17 13:39:18 1695ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-09 05:42:07 2155ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 13:55:41 7257ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-30 10:07:12 1133ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-26 15:37:21 887ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-22 03:27:12 9282ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-21 15:04:49 1131ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 21:06:32 2957ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 20:06:00 861ms 5 NS 1 A 3 MX 🔓 Insecure View
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