isdk.dk

📜 Historical scan 2026-06-20 01:46:52  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

isdk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 December 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.215.202.247 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.isdk.dk. The zone is DNSSEC-signed and validates, 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#

2 records   57ms
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#

1 records   84ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.215.202.247 12200s — AS3292 TDC Holding A/S 195.215.0.0/16 🇩🇰 Denmark Gørløse

📧 MX Records#

1 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
10 21600s mail.isdk.dk 195.215.202.247 — AS3292 TDC Holding A/S

🔷 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 2026-10-22 03:19:22
www195.215.202.247 (AS3292) (address records, no CNAME)
www vs bare domainSame network
isdk.dk: 195.215.202.247 (AS3292)
www.isdk.dk: 195.215.202.247 (AS3292)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

213ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

66ms
FieldValue
Serial2026042101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-21 01:08:24
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-12-01
Expires2026-12-31 (66d)

🔗 Same registrant#

73 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
1sw.dkPunktum dk A/S (direct)
2soft.dkPunktum dk A/S (direct)
annaskov.dkPunktum dk A/S (direct)
antiscam.dkPunktum dk A/S (direct)
arkfokus.dkPunktum dk A/S (direct)
arkitekt-net.dkPunktum dk A/S (direct)
bachaubeauty.dkPunktum dk A/S (direct)
bcsc.dkPunktum dk A/S (direct)
betragtninger.dkPunktum dk A/S (direct)
bevidstforbruger.dkPunktum dk A/S (direct)
bonamino.dkPunktum dk A/S (direct)
curamino.dkPunktum dk A/S (direct)
d18.dkPunktum dk A/S (direct)
degnemosen.dkPunktum dk A/S (direct)
demo07.dkPunktum dk A/S (direct)
demo08.dkPunktum dk A/S (direct)
demo09.dkPunktum dk A/S (direct)
docshare.dkPunktum dk A/S (direct)
elbilhovedstad.dkPunktum dk A/S (direct)
elbilkommune.dkPunktum dk A/S (direct)
feriesms.dkPunktum dk A/S (direct)
futsim.dkPunktum dk A/S (direct)
grupperejsen.dkPunktum dk A/S (direct)
homekuli.dkPunktum dk A/S (direct)
hoptil.dkPunktum dk A/S (direct)
info-share.dkPunktum dk A/S (direct)
infodok.dkPunktum dk A/S (direct)
infohost.dkPunktum dk A/S (direct)
infoshare.dkPunktum dk A/S (direct)
infotime.dkPunktum dk A/S (direct)
inmemoriam.dkPunktum dk A/S (direct)
interopus.dkPunktum dk A/S (direct)
isshop.dkPunktum dk A/S (direct)
issw.dkPunktum dk A/S (direct)
iswiki.dkPunktum dk A/S (direct)
ius3.dkPunktum dk A/S (direct)
jjglasdesign.dkPunktum dk A/S (direct)
jumpto.dkPunktum dk A/S (direct)
kjour.dkPunktum dk A/S (direct)
ledige-ture.dkPunktum dk A/S (direct)
loesninger.dkPunktum dk A/S (direct)
mailsvindel.dkPunktum dk A/S (direct)
marieskov.dkPunktum dk A/S (direct)
medijour.dkPunktum dk A/S (direct)
mobilcentral.dkPunktum dk A/S (direct)
naturkampen.dkPunktum dk A/S (direct)
nemkontrol.dkPunktum dk A/S (direct)
nemmerebliverdetikke.dkPunktum dk A/S (direct)
nemregister.dkPunktum dk A/S (direct)
onlinedocuments.dkPunktum dk A/S (direct)
openemr.dkPunktum dk A/S (direct)
pcshare.dkPunktum dk A/S (direct)
projman.dkPunktum dk A/S (direct)
rpiot.dkPunktum dk A/S (direct)
screenshare.dkPunktum dk A/S (direct)
sealle.dkPunktum dk A/S (direct)
sharesoft.dkPunktum dk A/S (direct)
sikkerhedskortet.dkPunktum dk A/S (direct)
simdoc.dkPunktum dk A/S (direct)
simpelserien.dkPunktum dk A/S (direct)
simrec.dkPunktum dk A/S (direct)
skodaspecialisterne.dkPunktum dk A/S (direct)
skovulbjerg.dkPunktum dk A/S (direct)
smsjournal.dkPunktum dk A/S (direct)
smsrelay.dkPunktum dk A/S (direct)
smstime.dkPunktum dk A/S (direct)
spin2000.dkPunktum dk A/S (direct)
spin2006.dkPunktum dk A/S (direct)
suregamlemaend.dkPunktum dk A/S (direct)
sysdynamic.dkPunktum dk A/S (direct)
tlfgraf.dkPunktum dk A/S (direct)
vistimontage.dkPunktum dk A/S (direct)
ønsketænkning.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
57ms
A
84ms
MX
67ms
AAAA
69ms
TXT
194ms
CAA
108ms
HTTPS
68ms
TLSA
125ms
SOA
66ms
MTA-STS
471ms
DNSSEC
213ms
SRV
146ms
Total
776ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 03:19:22 428ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-21 00:46:13 691ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-18 16:53:01 1255ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-17 16:02:11 1008ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-12 10:30:47 611ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-10 05:14:44 531ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-01 21:29:47 523ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 01:50:06 929ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 01:46:52 shown 776ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 00:59:59 750ms 2 NS 1 A 1 MX 🔒 Secure
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