nerdcon.dk
📜 Historical scan 2026-06-24 01:33:49  ·  ← 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)
🔐 DNSSEC300ms
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
192ms
A
196ms
MX
196ms
AAAA
209ms
TXT
302ms
CAA
198ms
HTTPS
203ms
TLSA
17ms
SOA
183ms
MTA-STS
214ms
DNSSEC
300ms
SRV
224ms
Total
903ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 01:54:42 2499ms 2 NS 1 A 7 MX 🔒 Secure View
2026-08-06 05:52:30 1567ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-21 06:08:05 3641ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-20 04:15:51 32754ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-15 14:50:02 5365ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-04 23:48:19 1763ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-02 14:46:03 1137ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-25 02:35:59 2272ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-24 01:33:49 903ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 18:22:44 1087ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 15:16:57 1419ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-18 05:28:06 2732ms 2 NS 1 A 7 MX 🔒 Secure View
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