jpsem.dk

📜 Historical scan 2026-06-18 08:48:18  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jpsem.dk is a .dk domain served by 2 nameservers (ns3.supportcenter.dk, ns4.supportcenter.dk). It was registered on 29 June 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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#

2 records   113ms
NameserverIP addressesPTRASN / ISP
ns3.supportcenter.dk 87.54.32.150 — AS3292 TDC Holding A/S
ns4.supportcenter.dk 2.106.7.200 ns4.supportcenter.dk AS3292 TDC Holding 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#

1 records   301ms
TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.jpsem.dk)
p=reject v=DMARC1; p=reject;rua=mailto:dmarc@via.dk; ruf=mailto:dmarc@via.dk

📬 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 2026-10-21 03:38:48
www80.197.227.144 (AS3292) (address records, no CNAME)
www vs bare domainOnly www resolves
jpsem.dk: no address
www.jpsem.dk: 80.197.227.144 (AS3292)
(all like this)
WildcardNo
Denial of existenceNSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 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#

269ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

116ms
FieldValue
Serial674
Primary NS (MNAME)ns3.supportcenter.dk
Responsible (RNAME)hostmaster@supportcenter.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-21 04:19:06
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2000-06-29
Expires2027-06-30 (251d)

🔗 Same registrant#

110 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
agroteknik.dkPunktum dk A/S (direct)
andimation.dkPunktum dk A/S (direct)
animatedlearning.dkPunktum dk A/S (direct)
animatedscience.dkPunktum dk A/S (direct)
animationfestival.dkONE.COM A/S
animationhub.dkPunktum dk A/S (direct)
animations-festival.dkONE.COM A/S
animok.dkPunktum dk A/S (direct)
animwork.dkPunktum dk A/S (direct)
bacheloruddannelse.dkPunktum dk A/S (direct)
bacheloruddannelsen.dkPunktum dk A/S (direct)
bacheloruddannelser.dkPunktum dk A/S (direct)
barnetslovipraksis.dkPunktum dk A/S (direct)
bliv-diplomingenior.dkPunktum dk A/S (direct)
bliv-ingenior.dkPunktum dk A/S (direct)
bliv-it-ingenior.dkPunktum dk A/S (direct)
bliv-it-ingeniør.dkPunktum dk A/S (direct)
bliv-itingeniør.dkPunktum dk A/S (direct)
bliv-kortoglandmaalingstekniker.dkPunktum dk A/S (direct)
bliv-markedsføringsøkonom.dkPunktum dk A/S (direct)
bliv-marketeconomist.dkPunktum dk A/S (direct)
bliv-maskiningeniør.dkPunktum dk A/S (direct)
bliv-paedagog.dkPunktum dk A/S (direct)
blivlaerer.dkPunktum dk A/S (direct)
blivlaerere.dkPunktum dk A/S (direct)
campus-horsens.dkPunktum dk A/S (direct)
campusaarhusnord.dkPunktum dk A/S (direct)
celm.dkPunktum dk A/S (direct)
center-for-sygeplejeforskning.dkPunktum dk A/S (direct)
centerforsygeplejeforskning.dkPunktum dk A/S (direct)
cirkusvia.dkPunktum dk A/S (direct)
companydating.dkPunktum dk A/S (direct)
creativecenter.dkPunktum dk A/S (direct)
danmarks-netskole.dkPunktum dk A/S (direct)
demokratiogmedborgerskab.dkPunktum dk A/S (direct)
diplomuddannelsen-i-ledelse.dkPunktum dk A/S (direct)
diplomuddannelsen.dkPunktum dk A/S (direct)
dsh-aa.dkPunktum dk A/S (direct)
entreprenørskab-i-uddannelserne.dkPunktum dk A/S (direct)
evuvia.dkPunktum dk A/S (direct)
fageneibevægelse.dkPunktum dk A/S (direct)
filmpilot.dkPunktum dk A/S (direct)
folkeuniversitethorsenshedensted.dkPunktum dk A/S (direct)
forretningsmodeller.dkPunktum dk A/S (direct)
ingenior-uddannelsen.dkPunktum dk A/S (direct)
ingeniøruddannelse.dkPunktum dk A/S (direct)
ingeniøruddannelsen.dkPunktum dk A/S (direct)
it-ingeniør.dkPunktum dk A/S (direct)
it-supportcentret.dkPunktum dk A/S (direct)
itsf.dkPunktum dk A/S (direct)
kildevurdering.dkPunktum dk A/S (direct)
konferenceforprofessionsuddannelser.dkPunktum dk A/S (direct)
kurserhjemloeshed.dkPunktum dk A/S (direct)
laereruddannelse.dkPunktum dk A/S (direct)
læringsløft2020.dkPunktum dk A/S (direct)
masteruddannelse.dkPunktum dk A/S (direct)
meritlaerer.dkPunktum dk A/S (direct)
meritlærer.dkPunktum dk A/S (direct)
mitvia.dkPunktum dk A/S (direct)
mobileprobes.dkPunktum dk A/S (direct)
nubu.dkPunktum dk A/S (direct)
outdoorpædagog.dkPunktum dk A/S (direct)
paedagog-uddannelsen.dkPunktum dk A/S (direct)
paedagogisk-extrakt.dkPunktum dk A/S (direct)
paedagogiskextrakt.dkPunktum dk A/S (direct)
pendus.dkPunktum dk A/S (direct)
professionelle-læringsfællesskaber.dkPunktum dk A/S (direct)
professionsbacheloruddannelser.dkPunktum dk A/S (direct)
project2go.dkPunktum dk A/S (direct)
pædagog-uddannelse.dkPunktum dk A/S (direct)
pædagog-uddannelsen.dkPunktum dk A/S (direct)
pædagogisk-grunduddannelse.dkPunktum dk A/S (direct)
pædagogmedhjælper.dkPunktum dk A/S (direct)
rins.dkPunktum dk A/S (direct)
snliskyen.dkPunktum dk A/S (direct)
socialdiplom.dkPunktum dk A/S (direct)
sports-traener.dkPunktum dk A/S (direct)
supportcenter.dkPunktum dk A/S (direct)
sygeplejerskeuddannelsen-randers.dkPunktum dk A/S (direct)
tegndanmark.dkPunktum dk A/S (direct)
tsop.dkPunktum dk A/S (direct)
uc-via.dkPunktum dk A/S (direct)
ucpraktikportal.dkPunktum dk A/S (direct)
ucvia.dkPunktum dk A/S (direct)
uddannelsefordig.dkPunktum dk A/S (direct)
uddannelsesdage.dkPunktum dk A/S (direct)
v-i-a.dkPunktum dk A/S (direct)
vejledningsmesse.dkPunktum dk A/S (direct)
via-analytics.dkDANDOMAIN A/S
via-college.dkPunktum dk A/S (direct)
via-uc.dkPunktum dk A/S (direct)
via-universitycollege.dkPunktum dk A/S (direct)
via.dkPunktum dk A/S (direct)
viablogs.dkPunktum dk A/S (direct)
viac.dkPunktum dk A/S (direct)
viacampushorsens.dkPunktum dk A/S (direct)
viacfutv.dkPunktum dk A/S (direct)
viaevent.dkPunktum dk A/S (direct)
viait.dkPunktum dk A/S (direct)
viajul.dkPunktum dk A/S (direct)

Showing 100 of 110.

📋 WHOIS#

⏱️ Lookup Timing#

NS
113ms
A
107ms
MX
122ms
AAAA
112ms
TXT
301ms
CAA
111ms
HTTPS
106ms
TLSA
87ms
SOA
116ms
MTA-STS
364ms
DNSSEC
269ms
SRV
364ms
Total
645ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 03:38:48 3323ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-19 13:18:56 278ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-13 08:38:40 424ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-08 05:33:13 494ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-05 02:42:13 338ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-02 02:29:29 469ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-01 02:25:58 414ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-27 04:20:39 2287ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-26 18:17:11 2637ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-25 18:02:37 380ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-23 16:57:27 422ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-17 21:42:28 2789ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-11 18:50:26 919ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-04 16:29:02 372ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-29 12:46:30 324ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-27 11:09:44 466ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-23 03:11:50 3197ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-17 15:09:38 8735ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-14 16:07:18 546ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-11 18:05:41 507ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-07 06:51:58 745ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-02 00:24:18 3164ms 2 NS 0 A 1 MX 🔒 Secure
2026-07-24 01:21:32 428ms 2 NS 0 A 1 MX 🔒 Secure
2026-07-20 16:20:50 605ms 2 NS 0 A 1 MX 🔒 Secure
2026-07-19 08:45:33 8613ms 2 NS 0 A 1 MX 🔒 Secure
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