operationskoder.dk

📜 Historical scan 2026-07-22 09:05:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

operationskoder.dk is a .dk domain served by 3 nameservers (ns1.trifork.dk, ns2.trifork.dk, ns3.trifork.dk). It was registered on 1 December 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.79.183.55 is hosted by Akamai Connected Cloud (AS63949) in United Kingdom. The zone is of unknown DNSSEC status, 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#

3 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.trifork.dk	2001:1448:248:c8::200:110 77.66.16.110	ns1.trifork.dk ns1.trifork.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S
ns2.trifork.dk	2001:1448:248:2c8::200:110 77.66.11.110	ns2.trifork.dk ns2.trifork.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S
ns3.trifork.dk	2a02:188:3f03:1c8::200:110 5.179.92.190	ns3.trifork.dk ns3.trifork.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.79.183.55	43200s	li352-55.members.linode.com	AS63949	Akamai Connected Cloud	178.79.128.0/18	🇬🇧 United Kingdom	London

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-08 00:42:58

www	178.79.183.55 (AS63949) (address records, no CNAME)
www vs bare domain	Same network operationskoder.dk: 178.79.183.55 (AS63949) www.operationskoder.dk: 178.79.183.55 (AS63949)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'operationskoder.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2026072100
Primary NS (MNAME)	ns1.trifork.dk
Responsible (RNAME)	hostmaster@trifork.com
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	21600s

📋 Registration#

WHOIS fetched 2026-10-13 05:55:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-12-01
Expires	2027-10-31 (378d)

🔗 Same registrant#

5 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
diagnosekoder.dk	Punktum dk A/S (direct)
dio.dk	Punktum dk A/S (direct)
gotoacademysummit.dk	Punktum dk A/S (direct)
id2go.dk	Punktum dk A/S (direct)
triforkacademy.dk	TRIFORK A/S

📋 WHOIS#

⏱️ Lookup Timing#

41ms

35ms

28ms

AAAA

38ms

TXT

135ms

CAA

40ms

HTTPS

35ms

TLSA

75ms

SOA

0ms

MTA-STS

54ms

DNSSEC

108ms

SRV

102ms

Total

3124ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 00:42:58	1481ms	3 NS 1 A 0 MX	🔓 Insecure
2026-10-01 05:31:15	1141ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-30 08:05:31	1581ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-25 11:19:52	1603ms	3 NS 1 A 0 MX	🔓 Insecure
2026-07-22 09:05:52 shown	3124ms	3 NS 1 A 0 MX	❓ Unknown
2026-06-26 17:08:57	2287ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 18:19:42	506ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 06:33:34	2520ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 11:22:58	395ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 07:24:44	647ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 08:03:00	689ms	3 NS 1 A 1 MX	🔓 Insecure