cortexpower.dk
📜 Historical scan 2026-06-16 22:32:01  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   197ms
NameserverIP addressesPTRASN / ISP
ns1.cgrd.net — — —
ns2.cgrd.net — — —
ns3.cgrd.de — — —
ns4.cgrd.de — — —
🌍 A Records
🌍
No A records found
📧 MX Records1 records   156ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.topconcepts.com 173.203.187.1 mx1.emailsrvr.com AS27357 Rackspace Hosting
🔷 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)
🔐 DNSSEC473ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA229ms
FieldValue
Serial2020072800
Primary NS (MNAME)ns1.cgrd.net
Responsible (RNAME)hostmaster@topconcepts.de
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
197ms
A
199ms
MX
156ms
AAAA
321ms
TXT
507ms
CAA
335ms
HTTPS
385ms
TLSA
212ms
SOA
229ms
MTA-STS
426ms
DNSSEC
473ms
SRV
0ms
Total
1406ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 20:34:55 3029ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-30 15:47:48 923ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-24 21:14:29 2403ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-21 02:17:00 1119ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-16 22:32:01 1406ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-16 22:30:46 667ms 4 NS 0 A 1 MX 🔓 Insecure View
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