nktcables.dk

Records from scan: 2026-10-09 13:19:55 · 631ms total · last checked 2026-10-17 10:55 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

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 40ms

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 40ms

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#

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#

54ms

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

🏷️ SOA#

39ms

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 (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).

Domain	Registrar
nkt.dk	Abion AB

📋 WHOIS#

⏱️ Lookup Timing#

33ms

40ms

AAAA

33ms

TXT

216ms

CAA

32ms

HTTPS

36ms

TLSA

210ms

SOA

39ms

MTA-STS

59ms

DNSSEC

54ms

SRV

63ms

Total

631ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:19:55 shown	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	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