jf-koeleteknik.dk

📜 Historical scan 2026-07-27 20:39:05  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jf-koeleteknik.dk is a registered .dk domain whose nameservers (ns3.nordicway.dk, ns4.nordicway.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 21 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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   136ms

🌍 A Records#

🌍
No A records found

📧 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 2026-10-13 08:31:16
www CNAMEjf-koeleteknik.dk (all on jf-koeleteknik.dk)
www vs bare domainSame network
jf-koeleteknik.dk: 176.9.24.82 (AS24940)
www.jf-koeleteknik.dk: 176.9.24.82 (AS24940)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

203ms
CheckResult
Validation Status❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-27 20:21:26
FieldValue
Registrarnordicway ApS
Registered2026-01-21
Expires2027-01-20 (84d)

🔗 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).

DomainRegistrar
bundgaardkoeleteknik.dknordicway ApS
juicestudio.dknordicway ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
136ms
A
126ms
MX
124ms
AAAA
134ms
TXT
1538ms
CAA
129ms
HTTPS
128ms
TLSA
105ms
SOA
45ms
MTA-STS
147ms
DNSSEC
203ms
SRV
342ms
Total
2644ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 08:31:16 1246ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-02 22:22:09 561ms 4 NS 1 A 1 MX 🔓 Insecure
2026-08-12 21:29:32 2779ms 4 NS 1 A 1 MX 🔓 Insecure
2026-08-11 03:36:33 6997ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-09 10:14:20 9292ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-06 05:39:10 3786ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-03 04:51:19 11477ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-28 22:37:35 11382ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-27 20:39:05 shown 2644ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-26 20:24:42 2660ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-25 19:48:43 2614ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-24 19:28:21 2656ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-23 18:32:22 4401ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-22 17:53:24 2872ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-21 08:57:15 2631ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-20 07:01:26 2633ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-19 04:27:07 2792ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-18 03:07:30 3712ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-17 00:55:23 3426ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-15 15:37:54 2655ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-14 10:21:17 2973ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-12 11:52:35 2731ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-10 18:01:43 2859ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-09 14:37:37 2584ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-08 10:38:38 3124ms 2 NS 0 A 0 MX ❓ Unknown
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