nktcables.dk
Last scanned: 2026-08-26 20:31:36  ·  733ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   65ms
NameserverIP addressesPTRASN / ISP
a.portsdns.se 2607:f740:e009::1
45.54.35.101		 a.portsdns.se
a.portsdns.se		 AS63911 NetActuate, Inc
AS63911 NetActuate, Inc
b.portsdns.net 2a00:11c0:3d::1
94.16.23.1		 b.portsdns.net
b.portsdns.net		 AS42354 Anexia Cloud Solutions GmbH
AS42354 Anexia Cloud Solutions GmbH
🌍 A Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.57.242.51 3600s nkt0-l-balancer0.iquer.net AS201955 iquer.net GmbH & Co KG 185.57.240.0/22 🇩🇪 Germany —
📧 MX Records2 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
30 3600s mail2.nktcables.com — — —
50 3600s mail.nktcables.com — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover85.236.67.118
🔷 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)
🔐 DNSSEC107ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023101602
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
65ms
A
63ms
MX
63ms
AAAA
71ms
TXT
263ms
CAA
50ms
HTTPS
63ms
TLSA
126ms
SOA
0ms
MTA-STS
104ms
DNSSEC
107ms
SRV
96ms
Total
733ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 20:31:36 733ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-02 16:50:58 2326ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 13:11:03 1041ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 23:31:42 2841ms 2 NS 1 A 2 MX ⚠️ Bogus View
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