cortexpower.dk
Last scanned: 2026-08-26 20:34:55  ·  3029ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   54ms
NameserverIP addressesPTRASN / ISP
ns1.cgrd.net 2001:8d8:fe:53:217:160:80:161
217.160.80.161		 ns-ix2.ui-dns.de
ns-ix2.ui-dns.de		 AS8560 IONOS SE
AS8560 IONOS SE
ns2.cgrd.net 2001:8d8:fe:53:217:160:81:161
217.160.81.161		 ns-ix2.ui-dns.biz
ns-ix2.ui-dns.biz		 AS8560 IONOS SE
AS8560 IONOS SE
ns3.cgrd.de 185.132.35.161
2607:f1c0:fe:53:185:132:35:161		 ns-ix2.ui-dns.org
ns-ix2.ui-dns.org		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
ns4.cgrd.de 185.132.34.161
2607:f1c0:fe:53:185:132:34:161		 ns-ix2.ui-dns.com
ns-ix2.ui-dns.com		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
🌍 A Records
🌍
No A records found
📧 MX Records1 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s 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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
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
54ms
A
2050ms
MX
54ms
AAAA
83ms
TXT
306ms
CAA
73ms
HTTPS
72ms
TLSA
108ms
SOA
0ms
MTA-STS
99ms
DNSSEC
99ms
SRV
88ms
Total
3029ms
🕐 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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