kefjernkol.dk

📜 Historical scan 2026-07-29 11:18:36  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kefjernkol.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   303ms
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#

375ms
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 2026-10-22 15:12:42
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-08-19
Expires2027-08-31 (312d)

🔗 Same registrant#

64 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
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)
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
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-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)
hofordev.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)
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-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)
keholding.dkPunktum dk A/S (direct)
kekunde.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)
taendlangsomt.dkPunktum dk A/S (direct)
tastselvservice.dkGANDI SAS
tastselvservicehelp.dkGANDI SAS
vandhelt.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)
vindpark-krejbjerg.dkPunktum dk A/S (direct)
vores-vand.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
303ms
A
299ms
MX
340ms
AAAA
307ms
TXT
1131ms
CAA
293ms
HTTPS
271ms
TLSA
182ms
SOA
173ms
MTA-STS
326ms
DNSSEC
375ms
SRV
344ms
Total
2304ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 15:20:28 1249ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-23 21:19:11 10591ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-22 19:29:50 3768ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-21 19:24:59 1510ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-20 19:12:06 6694ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-19 18:05:30 48035ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-18 18:03:47 10389ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-16 21:44:08 16795ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-15 02:53:31 3432ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-13 23:15:49 1427ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-12 20:27:03 3518ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-10 13:27:04 2871ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-09 08:32:58 10281ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-07 19:00:34 2370ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-30 20:29:11 1035ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-29 11:18:36 shown 2304ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-27 15:11:24 10068ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-26 14:47:17 8649ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-25 14:25:27 1490ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-24 14:07:35 10079ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-23 12:00:36 790ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-22 11:20:19 885ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-21 10:20:08 761ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-20 09:40:22 2868ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-19 05:10:04 872ms 2 NS 0 A 0 MX ❓ Unknown
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