core-network.dk
📜 Historical scan 2026-06-22 06:52:00  ·  ← 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)
🔐 DNSSEC299ms
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
182ms
A
193ms
MX
174ms
AAAA
218ms
TXT
313ms
CAA
163ms
HTTPS
197ms
TLSA
17ms
SOA
186ms
MTA-STS
227ms
DNSSEC
299ms
SRV
218ms
Total
928ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 14:48:22 1099ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 20:02:35 671ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 17:18:46 621ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-29 17:53:00 848ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-27 22:27:04 1238ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 06:52:00 928ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 22:26:55 519ms 5 NS 1 A 0 MX 🔓 Insecure View
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