nktcables.dk

📜 Historical scan 2026-07-02 16:50:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nktcables.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 11 March 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.57.242.51 is hosted by iquer.net GmbH & Co KG (AS201955) in Germany. Mail is handled by mail2.nktcables.com, mail.nktcables.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   53ms
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 Records#

1 records   48ms
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 Records#

2 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
30 3600s mail2.nktcables.com — — —
50 3600s mail.nktcables.com 195.145.24.10 mail.nktcables.com AS3320 Deutsche Telekom AG

📧 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 13:19:55
www185.57.242.51 (AS201955) (address records, no CNAME)
www vs bare domainSame network
nktcables.dk: 185.57.242.51 (AS201955)
www.nktcables.dk: 185.57.242.51 (AS201955)
WildcardNo

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

1319ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

66ms
FieldValue
Serial2023101602
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 14:38:45
FieldValue
RegistrarAbion AB
Registered1997-03-11
Expires2027-03-31 (164d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
nkt.dkAbion AB
📋 WHOIS#

⏱️ Lookup Timing#

NS
53ms
A
48ms
MX
52ms
AAAA
58ms
TXT
277ms
CAA
64ms
HTTPS
45ms
TLSA
528ms
SOA
66ms
MTA-STS
72ms
DNSSEC
1319ms
SRV
87ms
Total
2326ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 13:19:55 631ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-30 06:45:40 692ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-26 20:31:36 733ms 2 NS 1 A 2 MX 🔓 Insecure
2026-07-02 16:50:58 shown 2326ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-26 13:11:03 1041ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-17 23:31:42 2841ms 2 NS 1 A 2 MX ⚠️ Bogus
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