j.dk

Records from scan: 2026-10-22 13:07:30  ·  605ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

j.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 28 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.255.164.234 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   36ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC

🌍 A Records#

1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.255.164.234 7200s 0xc2ffa4ea.linknet.dk.telia.net AS3308 Norlys Telco A/S 194.255.0.0/16 🇩🇰 Denmark Sønderborg

📧 MX Records#

1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
0 7200s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   197ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (j.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.j.dk)
p=reject v=DMARC1; p=reject

📬 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#

checked 2026-10-22 13:07:30
www194.255.164.234 (AS3308) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

37ms
FieldValue
Serial1790620601
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh21600s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-21 08:56:29
FieldValue
RegistrarEurodns S.A
Registered2002-08-28
Expires2027-07-31 (280d)

🔗 Same registrant#

65 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
af.dkEurodns S.A
akutjob.dkEurodns S.A
akutpakke.dkEurodns S.A
cv-index.dkEurodns S.A
cvagent.dkEurodns S.A
cvindex.dkEurodns S.A
eksportjob.dkEurodns S.A
eksportjobs.dkEurodns S.A
executivejob.dkEurodns S.A
exportjobs.dkEurodns S.A
forskelle.dkEurodns S.A
ing-jobbank.dkEurodns S.A
ingenior-job.dkEurodns S.A
integrationjob.dkEurodns S.A
integrationjobs.dkEurodns S.A
integrationsjob.dkEurodns S.A
it-blog.dkEurodns S.A
it-index.dkEurodns S.A
it-job-bank.dkEurodns S.A
it-jobbanken.dkEurodns S.A
it-jobbbank.dkEurodns S.A
it-jobbors.dkEurodns S.A
itindex.dkEurodns S.A
itjobbbank.dkEurodns S.A
itjobindex.dkEurodns S.A
jbindex.dkEurodns S.A
job-guiden.dkEurodns S.A
job-in.dkEurodns S.A
job-indeks.dkEurodns S.A
job-index.dkEurodns S.A
job.dkEurodns S.A
jobawards.dkEurodns S.A
jobberlife.dkEurodns S.A
jobbsafari.dkEurodns S.A
jobglaede.dkEurodns S.A
jobidex.dkEurodns S.A
jobindeks.dkEurodns S.A
jobindekset.dkEurodns S.A
jobindes.dkEurodns S.A
jobindx.dkEurodns S.A
joblicate.dkEurodns S.A
jobndex.dkEurodns S.A
jobondex.dkEurodns S.A
jobsafari.dkEurodns S.A
jobspil.dkEurodns S.A
jobspillet.dkEurodns S.A
jobundex.dkEurodns S.A
jobvejleder.dkEurodns S.A
jobvejlederen.dkEurodns S.A
jonindex.dkEurodns S.A
jopindex.dkEurodns S.A
kobindex.dkEurodns S.A
linkedin-kurser.dkEurodns S.A
linkedinasaservice.dkEurodns S.A
lønsomfortjent.dkEurodns S.A
newboss.dkEurodns S.A
njam.dkEurodns S.A
onlinerekruttering.dkEurodns S.A
personalerekruttering.dkEurodns S.A
quickapply.dkEurodns S.A
semisearch.dkEurodns S.A
simplyworld.dkEurodns S.A
tech-jobindex.dkEurodns S.A
techjobindex.dkEurodns S.A
tek-jobindex.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
42ms
MX
31ms
AAAA
42ms
TXT
197ms
CAA
39ms
HTTPS
34ms
TLSA
145ms
SOA
37ms
MTA-STS
56ms
DNSSEC
115ms
SRV
60ms
Total
605ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 13:07:30 shown 605ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-30 03:24:22 580ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-29 09:03:38 603ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-23 06:55:05 604ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-16 11:02:09 3406ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-09 09:11:23 3467ms 4 NS 1 A 1 MX 🔓 Insecure
2026-08-19 07:28:55 5576ms 4 NS 1 A 1 MX 🔓 Insecure
2026-08-07 19:58:49 1148ms 4 NS 1 A 1 MX 🔓 Insecure
2026-07-30 22:49:36 8520ms 4 NS 1 A 1 MX 🔓 Insecure
2026-07-23 22:59:30 792ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-27 09:53:21 771ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-26 07:52:21 730ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-25 20:12:45 706ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-21 21:57:23 496ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-18 06:06:40 2534ms 4 NS 1 A 0 MX 🔓 Insecure
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