kefjernkoeling.dk

📜 Historical scan 2026-07-28 01:34:41  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kefjernkoeling.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 19 August 2011 (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   38ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms
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 2026-10-26 01:14:19
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-08-19
Expires2027-08-31 (308d)

🔗 Same registrant#

85 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
19grader.dkGANDI SAS
biocapture-copenhagen.dkGANDI SAS
biocapturecopenhagen.dkGANDI SAS
biomni.dkGANDI SAS
bygas.dkGANDI SAS
bygasto.dkGANDI SAS
christmas-ecard.dkPunktum dk A/S (direct)
ditgrundvand.dkPunktum dk A/S (direct)
dithofor.dkPunktum dk A/S (direct)
dragoervand.dkPunktum dk A/S (direct)
energiogvandvaerkstedet.dkGANDI SAS
fastprispaabygas.dkPunktum dk A/S (direct)
fastprispaagas.dkPunktum dk A/S (direct)
fjernkoel.dkPunktum dk A/S (direct)
folmervandhund.dkPunktum dk A/S (direct)
forsyn-o-meter.dkPunktum dk A/S (direct)
forsyn0meter.dkPunktum dk A/S (direct)
forsynometer.dkPunktum dk A/S (direct)
framtid.dkONE.COM A/S
framtiden.dkONE.COM A/S
fremtidig.dkONE.COM A/S
gasentusiaster.dkPunktum dk A/S (direct)
gasentusiasterne.dkPunktum dk A/S (direct)
greatercopenhagenutility.dkPunktum dk A/S (direct)
grundvandssamarbejderne.dkPunktum dk A/S (direct)
harrestrupaa.dkSimply.com A/S
hfsas.dkPunktum dk A/S (direct)
hofor-biocapture-copenhagen.dkGANDI SAS
hofor-cloud.dkPunktum dk A/S (direct)
hofor-forbrugtest.dkPunktum dk A/S (direct)
hofor-onboard.dkPunktum dk A/S (direct)
hofor-onboarding.dkPunktum dk A/S (direct)
hofor-samtykke.dkPunktum dk A/S (direct)
hofor-vvsportal.dkONE.COM A/S
hofor.dkPunktum dk A/S (direct)
hoforcloud.dkPunktum dk A/S (direct)
hofordev.dkPunktum dk A/S (direct)
hoforever2020.dkPunktum dk A/S (direct)
hoformedia.dkPunktum dk A/S (direct)
hofornemkonto.dkPunktum dk A/S (direct)
hofortest.dkPunktum dk A/S (direct)
hovedstadensforsyning.dkPunktum dk A/S (direct)
hovedstadensforsyningsselskab.dkPunktum dk A/S (direct)
hvidovreforsyning.dkPunktum dk A/S (direct)
ke-detgogas.dkPunktum dk A/S (direct)
ke-energi.dkPunktum dk A/S (direct)
ke-fjernkoeling.dkPunktum dk A/S (direct)
ke-fjernkol.dkPunktum dk A/S (direct)
ke-fjernkoling.dkPunktum dk A/S (direct)
ke-kamp.dkPunktum dk A/S (direct)
ke-kunde.dkPunktum dk A/S (direct)
ke-tele.dkPunktum dk A/S (direct)
ke.dkPunktum dk A/S (direct)
kefjernkol.dkPunktum dk A/S (direct)
keholding.dkPunktum dk A/S (direct)
kekunde.dkPunktum dk A/S (direct)
kemail.dkPunktum dk A/S (direct)
kemarked.dkPunktum dk A/S (direct)
kemax100.dkPunktum dk A/S (direct)
ketele.dkPunktum dk A/S (direct)
klarenergi.dkPunktum dk A/S (direct)
koldluft.dkPunktum dk A/S (direct)
krejbjerg-vindpark.dkPunktum dk A/S (direct)
maalerbyt.dkPunktum dk A/S (direct)
malerbyt.dkGANDI SAS
mit-hofor.dkONE.COM A/S
multiforsyner.dkGANDI SAS
målerbyt.dkPunktum dk A/S (direct)
roedovreforsyning.dkPunktum dk A/S (direct)
sommerluk.dkPunktum dk A/S (direct)
taendlangsomt.dkPunktum dk A/S (direct)
tastselvservice.dkGANDI SAS
tastselvservicehelp.dkGANDI SAS
vandhelt.dkPunktum dk A/S (direct)
vandhelte.dkPunktum dk A/S (direct)
vandheltene.dkPunktum dk A/S (direct)
vandiverdensklasse.dkGANDI SAS
varmeplan-hovedstaden.dkPunktum dk A/S (direct)
varmeplanhovedstaden.dkPunktum dk A/S (direct)
varmeplanhovedstaden4.dkPunktum dk A/S (direct)
varmetjek.dkGANDI SAS
vestvandservice.dkPunktum dk A/S (direct)
vindpark-krejbjerg.dkPunktum dk A/S (direct)
volmervandhund.dkPunktum dk A/S (direct)
vores-vand.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
43ms
MX
46ms
AAAA
51ms
TXT
153ms
CAA
51ms
HTTPS
47ms
TLSA
106ms
SOA
46ms
MTA-STS
60ms
DNSSEC
117ms
SRV
8086ms
Total
8724ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 00:58:24 1288ms 2 NS 0 A 0 MX ❓ Unknown
2026-09-30 19:05:19 1294ms 2 NS 0 A 0 MX ❓ Unknown
2026-09-24 08:46:26 21241ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-26 17:10:11 2765ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-23 16:01:23 2957ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-22 12:35:32 5458ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-21 12:15:58 4349ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-20 11:52:49 6342ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-19 03:27:50 11168ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-17 23:41:41 3327ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-16 21:06:23 909ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-15 00:13:47 10045ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-13 17:50:53 2713ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-12 11:04:14 2931ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-10 12:26:23 27283ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-06 03:15:19 1428ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-03 11:21:36 872ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-29 06:21:47 10518ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-28 01:34:41 shown 8724ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-27 01:00:13 8883ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-26 00:51:56 10026ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-25 00:42:07 9156ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-23 23:44:03 831ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-22 20:44:49 2824ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-21 07:58:02 850ms 2 NS 0 A 0 MX ❓ Unknown
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