dtubusiness.dk

📜 Historical scan 2026-06-20 21:58:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dtubusiness.dk is a .dk domain with no delegation in this scan. It was registered on 16 March 2012 (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#

🖥️
No NS records found

🌍 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#

369ms
CheckResult
Validation StatusNot applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
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 2026-10-11 15:51:12
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-03-16
Expires2027-03-31 (154d)

🔗 Same registrant#

282 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
3g-center.dkSimply.com A/S
4m-centre.dkSimply.com A/S
abyss.dkSimply.com A/S
accuwind.dkPunktum dk A/S (direct)
altimetry.dkPunktum dk A/S (direct)
alumniplus.dkPunktum dk A/S (direct)
antibiotikaresistens.dkPunktum dk A/S (direct)
antibody.dkDANDOMAIN A/S
arches2012.dkSimply.com A/S
aribah.dkPunktum dk A/S (direct)
bear-hearing.dkSimply.com A/S
bigq.dkSimply.com A/S
bigscience.dkWEB SOLUTIONS A/S
biobrug.dkPunktum dk A/S (direct)
biogasupgrade.dkPunktum dk A/S (direct)
biosensor.dkPunktum dk A/S (direct)
biotechacademy.dkPunktum dk A/S (direct)
boernenesuniversitet.dkSimply.com A/S
bonus-optimus.dkPunktum dk A/S (direct)
borger-cert.dkPunktum dk A/S (direct)
bridgingthegap.dkSimply.com A/S
børnenesuniversitet.dkPunktum dk A/S (direct)
carbospot.dkPunktum dk A/S (direct)
ccht.dkPunktum dk A/S (direct)
ce-readiness.dkPunktum dk A/S (direct)
ceinitiative.dkPunktum dk A/S (direct)
cemac.dkPunktum dk A/S (direct)
cert.dkPunktum dk A/S (direct)
cewqo2017.dkSimply.com A/S
chemsafe.dkPunktum dk A/S (direct)
chips-competence-centre.dkSimply.com A/S
cifq.dkPunktum dk A/S (direct)
coherent-project.dkPunktum dk A/S (direct)
computerome.dkPunktum dk A/S (direct)
comstat.dkPunktum dk A/S (direct)
covidtest.dkPunktum dk A/S (direct)
cpcs.dkPunktum dk A/S (direct)
cph-food.dkPunktum dk A/S (direct)
cphfuture.dkPunktum dk A/S (direct)
cvt.dkPunktum dk A/S (direct)
da-gate.dkPunktum dk A/S (direct)
dacin.dkPunktum dk A/S (direct)
danchip.dkPunktum dk A/S (direct)
danida-gecko.dkPunktum dk A/S (direct)
danish-universities.dkPROCOPA IT ApS
danishdays.dkPunktum dk A/S (direct)
danishuniversities.dkPROCOPA IT ApS
danscatt.dkSimply.com A/S
danske-universiteter.dkPROCOPA IT ApS
danskeuniversiteter.dkPROCOPA IT ApS
darenet.dkPunktum dk A/S (direct)
datasikkerhedsbladet.dkPunktum dk A/S (direct)
dccsm.dkPunktum dk A/S (direct)
dcf-denmark.dkPunktum dk A/S (direct)
dcrs.dkPunktum dk A/S (direct)
deic.dkPunktum dk A/S (direct)
derisk.dkPunktum dk A/S (direct)
detrigtigelaboratorium.dkPunktum dk A/S (direct)
dffv.dkPunktum dk A/S (direct)
difres.dkDANDOMAIN A/S
dig-e.dkPunktum dk A/S (direct)
digitalenergy.dkPunktum dk A/S (direct)
digitalenergylab.dkPunktum dk A/S (direct)
dix.dkPunktum dk A/S (direct)
dk-cert.dkPunktum dk A/S (direct)
dk-healthcareinnovation.dkPunktum dk A/S (direct)
dkcert.dkPunktum dk A/S (direct)
dnsc.dkPunktum dk A/S (direct)
doll-labs.dkPunktum dk A/S (direct)
dronevideotech.dkPunktum dk A/S (direct)
dsagm.dkPunktum dk A/S (direct)
dsri.dkPunktum dk A/S (direct)
dtb.dkPunktum dk A/S (direct)
dtf.dkPunktum dk A/S (direct)
dtic.dkPunktum dk A/S (direct)
dtu-alarm.dkSimply.com A/S
dtu.dkPunktum dk A/S (direct)
dtub.dkPunktum dk A/S (direct)
dtusat.dkPunktum dk A/S (direct)
dtutest.dkPunktum dk A/S (direct)
dtv.dkPunktum dk A/S (direct)
dunet.dkDanmarks Tekniske Universitet
duraledge.dkPunktum dk A/S (direct)
e-universitet.dkPunktum dk A/S (direct)
eduhub.dkDANDOMAIN A/S
eduroam.dkPunktum dk A/S (direct)
eel-hatch.dkPunktum dk A/S (direct)
efsa.dkPunktum dk A/S (direct)
elchemea.dkPunktum dk A/S (direct)
energipaalager.dkPunktum dk A/S (direct)
energydata.dkPunktum dk A/S (direct)
energyinnovationhub.dkPunktum dk A/S (direct)
energylivelab.dkPunktum dk A/S (direct)
entrepreneurial.dkPunktum dk A/S (direct)
erc-electrothermo.dkPunktum dk A/S (direct)
esa-bic.dkPunktum dk A/S (direct)
esabic.dkPunktum dk A/S (direct)
euniversitet.dkPunktum dk A/S (direct)
eurocc.dkPunktum dk A/S (direct)
europaeisk-aal.dkSimply.com A/S

Showing 100 of 282.

📋 WHOIS#

⏱️ Lookup Timing#

NS
238ms
A
233ms
MX
248ms
AAAA
232ms
TXT
370ms
CAA
236ms
HTTPS
271ms
TLSA
17ms
SOA
235ms
MTA-STS
265ms
DNSSEC
369ms
SRV
283ms
Total
1011ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 20:38:05 1517ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-16 02:27:41 51295ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-28 02:42:05 2936ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-23 13:33:23 10100ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-22 12:25:43 10054ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-21 12:08:19 1332ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-20 11:53:40 3031ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-19 05:22:53 10174ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-18 04:32:40 3400ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-16 23:19:39 4463ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-15 23:08:34 4652ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-14 20:39:51 966ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-13 17:15:17 1010ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-12 03:53:33 885ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-10 16:36:18 2627ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-09 02:07:43 16857ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-03 04:56:40 986ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-28 16:24:34 2842ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-27 08:36:23 16775ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-26 07:56:36 870ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-25 07:50:29 8666ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-24 06:30:34 16678ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-23 06:11:48 774ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-21 23:21:57 705ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-20 17:02:38 27164ms 2 NS 0 A 0 MX ❓ Unknown
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