nktcables.dk

📜 Historical scan 2026-09-30 06:45:40 · ← 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 61ms

Nameserver	IP addresses	PTR	ASN / 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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
30	3600s	mail2.nktcables.com	—	—	—
50	3600s	mail.nktcables.com	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	85.236.67.118

🔷 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

www	185.57.242.51 (AS201955) (address records, no CNAME)
www vs bare domain	Same network nktcables.dk: 185.57.242.51 (AS201955) www.nktcables.dk: 185.57.242.51 (AS201955)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2023101602
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 14:38:45

Field	Value
Registrar	Abion AB
Registered	1997-03-11
Expires	2027-03-31 (163d)

🔗 Same registrant#

2 domains

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).

Domain	Registrar
n-k-t.dk	Abion AB
nkt.dk	Abion AB

📋 WHOIS#

⏱️ Lookup Timing#

61ms

45ms

44ms

AAAA

62ms

TXT

234ms

CAA

53ms

HTTPS

45ms

TLSA

182ms

SOA

0ms

MTA-STS

73ms

DNSSEC

64ms

SRV

66ms

Total

692ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:19:55	631ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-30 06:45:40 shown	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	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