j.dk

📜 Historical scan 2026-06-21 21:57:23  ·  ← Latest scan
⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   53ms
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   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.255.164.234 7200s 0xc2ffa4ea.linknet.dk.telia.net AS3308 Norlys Telco A/S 194.255.0.0/16 🇩🇰 Denmark Vojens

📧 MX Records#

1 records   52ms
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   235ms
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#

latest probe, not this scan · checked 2026-10-08 05:55:36
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#

83ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

54ms
FieldValue
Serial1781201285
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 (283d)

🔗 Same registrant#

36 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
eksportjob.dkEurodns S.A
eksportjobs.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-jobbors.dkEurodns S.A
itindex.dkEurodns S.A
job-in.dkEurodns S.A
job-indeks.dkEurodns S.A
job-index.dkEurodns S.A
jobberlife.dkEurodns S.A
jobindeks.dkEurodns S.A
jobindekset.dkEurodns S.A
jobindx.dkEurodns S.A
joblicate.dkEurodns S.A
jobndex.dkEurodns S.A
jobondex.dkEurodns S.A
jobspil.dkEurodns S.A
jobspillet.dkEurodns S.A
jobundex.dkEurodns S.A
jobvejleder.dkEurodns S.A
jobvejlederen.dkEurodns S.A
kobindex.dkEurodns S.A
linkedinasaservice.dkEurodns S.A
lønsomfortjent.dkEurodns S.A
newboss.dkEurodns S.A
onlinerekruttering.dkEurodns S.A
quickapply.dkEurodns S.A
tek-jobindex.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
53ms
A
52ms
MX
52ms
AAAA
58ms
TXT
235ms
CAA
58ms
HTTPS
54ms
TLSA
54ms
SOA
54ms
MTA-STS
58ms
DNSSEC
83ms
SRV
100ms
Total
496ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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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