cortex-power.dk
📜 Historical scan 2026-06-16 22:31:34  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   27ms
NameserverIP addressesPTRASN / ISP
ns1.cgrd.net — — —
ns2.cgrd.net — — —
ns3.cgrd.de — — —
ns4.cgrd.de — — —
🌍 A Records
🌍
No A records found
📧 MX Records2 records   26ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.emailsrvr.com 146.20.161.1 mx1.emailsrvr.com AS27357 Rackspace Hosting
20 — mx2.emailsrvr.com 173.203.187.2 mx2.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)
🔐 DNSSEC125ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA31ms
FieldValue
Serial2020072800
Primary NS (MNAME)ns1.cgrd.net
Responsible (RNAME)hostmaster@cgrd.de
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
27ms
A
41ms
MX
26ms
AAAA
30ms
TXT
111ms
CAA
27ms
HTTPS
35ms
TLSA
105ms
SOA
31ms
MTA-STS
180ms
DNSSEC
125ms
SRV
0ms
Total
597ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:50:31 10010ms 4 NS 0 A 2 MX 🔓 Insecure View
2026-06-27 08:51:21 1719ms 4 NS 0 A 2 MX 🔓 Insecure View
2026-06-25 19:40:54 1178ms 4 NS 0 A 2 MX 🔓 Insecure View
2026-06-16 22:31:34 597ms 4 NS 0 A 2 MX 🔓 Insecure View
2026-06-16 22:30:49 1527ms 4 NS 0 A 2 MX 🔓 Insecure View
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