duced-iua.dk

📜 Historical scan 2026-07-14 19:42:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duced-iua.dk is a .dk domain served by 2 nameservers (ns1.cbs.dk, ns2.cbs.dk). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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   36ms
NameserverIP addressesPTRASN / ISP
ns1.cbs.dk 130.226.47.250 ns1.cbs.dk AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns2.cbs.dk 130.226.47.251 ns2.cbs.dk AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🌍 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   155ms
TXT Record
v=spf1 -all

✉️ SPF#

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

📨 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 2026-10-18 18:41:56
www CNAMEwww.cbs.dk (all on cbs.dk)
www vs bare domainOnly www resolves
duced-iua.dk: no address
www.duced-iua.dk: 130.226.47.57 (AS1835)
(all like this)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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#

124ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

0ms
FieldValue
Serial2017113196
Primary NS (MNAME)ns1.cbs.dk
Responsible (RNAME)dns@cbs.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-18 19:21:52
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-02-16
Expires2027-03-31 (161d)

🔗 Same registrant#

127 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
afsaetningsoekonomi.dkPunktum dk A/S (direct)
afsætningsøkonomi.dkPunktum dk A/S (direct)
beaconproject.dkPunktum dk A/S (direct)
bsc.dkPunktum dk A/S (direct)
businessschool.dkPunktum dk A/S (direct)
cams-copenhagen.dkPunktum dk A/S (direct)
cand-ling-merc-comm.dkPunktum dk A/S (direct)
cand-merc-aud.dkPunktum dk A/S (direct)
cand-merc-dat.dkPunktum dk A/S (direct)
cand-merc-int.dkPunktum dk A/S (direct)
cand-merc-jur.dkPunktum dk A/S (direct)
cand-merc-mat.dkPunktum dk A/S (direct)
cand-merc.dkPunktum dk A/S (direct)
careerfair.dkPunktum dk A/S (direct)
cbadanmark.dkPunktum dk A/S (direct)
cbaexecutive.dkPunktum dk A/S (direct)
cbs-cce.dkPunktum dk A/S (direct)
cbs-cell.dkPunktum dk A/S (direct)
cbs-ebrochures.dkPunktum dk A/S (direct)
cbs-open.dkPunktum dk A/S (direct)
cbs.dkPunktum dk A/S (direct)
cbscell.dkPunktum dk A/S (direct)
cbsexecutivemba.dkPunktum dk A/S (direct)
cbsprofiles.dkPunktum dk A/S (direct)
cbsservice.dkPunktum dk A/S (direct)
cbswire.dkPunktum dk A/S (direct)
cebr.dkPunktum dk A/S (direct)
cid.dkPunktum dk A/S (direct)
cinemaproject.dkPunktum dk A/S (direct)
cmba.dkPunktum dk A/S (direct)
cmdc.dkPunktum dk A/S (direct)
cmpa.dkPunktum dk A/S (direct)
copenhagenmba.dkPunktum dk A/S (direct)
cphbizrev.dkPunktum dk A/S (direct)
cphbr.dkPunktum dk A/S (direct)
cvl.dkPunktum dk A/S (direct)
cybercampus.dkPunktum dk A/S (direct)
dandeb.dkPunktum dk A/S (direct)
dantermbank.dkPunktum dk A/S (direct)
dantermbrugergruppen.dkPunktum dk A/S (direct)
dcgn.dkPunktum dk A/S (direct)
dimittend.dkPunktum dk A/S (direct)
doek.dkPunktum dk A/S (direct)
druid.dkPunktum dk A/S (direct)
dsff-lsp.dkPunktum dk A/S (direct)
døk.dkPunktum dk A/S (direct)
e-campus.dkPunktum dk A/S (direct)
e-cbs.dkPunktum dk A/S (direct)
ebuss.dkPunktum dk A/S (direct)
ecourses.dkPunktum dk A/S (direct)
ed1.dkPunktum dk A/S (direct)
ejerlederen.dkPunktum dk A/S (direct)
ejerstrategi-kortet.dkPunktum dk A/S (direct)
ejerstrategikortet.dkPunktum dk A/S (direct)
emba.dkPunktum dk A/S (direct)
empa.dkPunktum dk A/S (direct)
epru.dkPunktum dk A/S (direct)
erhversøkonomi.dkPunktum dk A/S (direct)
erhvervslitteratur.dkPunktum dk A/S (direct)
europeanmba.dkPunktum dk A/S (direct)
exchtest.dkPunktum dk A/S (direct)
executivecba.dkPunktum dk A/S (direct)
floek.dkPunktum dk A/S (direct)
fløk.dkPunktum dk A/S (direct)
foundertoleader.dkPunktum dk A/S (direct)
fric.dkPunktum dk A/S (direct)
ftmba.dkPunktum dk A/S (direct)
g-cbs.dkPunktum dk A/S (direct)
g-vej.dkPunktum dk A/S (direct)
greencampus.dkPunktum dk A/S (direct)
ha-fil.dkPunktum dk A/S (direct)
ha-jur.dkPunktum dk A/S (direct)
ha-mat.dkPunktum dk A/S (direct)
ha.dkPunktum dk A/S (direct)
handelshoejskolen.dkPunktum dk A/S (direct)
handelshojskolen.dkPunktum dk A/S (direct)
handelshøjskolen-i-københavn.dkPunktum dk A/S (direct)
handelshøjskolensefteruddannelsescenter.dkPunktum dk A/S (direct)
hd-fr.dkPunktum dk A/S (direct)
hd-rkam.dkPunktum dk A/S (direct)
hd-studier.dkPunktum dk A/S (direct)
hd1.dkPunktum dk A/S (direct)
hd2.dkPunktum dk A/S (direct)
hheprofiles.dkPunktum dk A/S (direct)
hhk.dkPunktum dk A/S (direct)
hhkf.dkPunktum dk A/S (direct)
japøk.dkPunktum dk A/S (direct)
joek.dkPunktum dk A/S (direct)
jøk.dkPunktum dk A/S (direct)
k-creation.dkPunktum dk A/S (direct)
knowledge-creation.dkPunktum dk A/S (direct)
l-o-d.dkPunktum dk A/S (direct)
learningondemand.dkPunktum dk A/S (direct)
lpf.dkPunktum dk A/S (direct)
marketeconomics.dkPunktum dk A/S (direct)
masteriskat.dkPunktum dk A/S (direct)
mba-spice.dkPunktum dk A/S (direct)
mba-tmo.dkPunktum dk A/S (direct)
mbaalumni.dkPunktum dk A/S (direct)
mbadanmark.dkPunktum dk A/S (direct)

Showing 100 of 127.

📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
43ms
MX
46ms
AAAA
53ms
TXT
155ms
CAA
45ms
HTTPS
42ms
TLSA
113ms
SOA
0ms
MTA-STS
51ms
DNSSEC
124ms
SRV
283ms
Total
709ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 18:41:56 413ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-13 12:29:36 417ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-10 06:45:33 323ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-03 18:43:42 360ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-30 18:19:01 481ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-30 14:32:21 397ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-25 13:36:25 3030ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-23 12:52:14 426ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-16 14:27:55 2733ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-12 00:11:19 546ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-07 10:37:30 413ms 2 NS 0 A 0 MX 🔒 Secure
2026-08-29 09:58:21 349ms 2 NS 0 A 0 MX 🔒 Secure
2026-08-27 00:53:36 354ms 2 NS 0 A 0 MX 🔒 Secure
2026-08-19 20:35:56 3536ms 2 NS 0 A 0 MX 🔒 Secure
2026-08-16 00:38:37 11233ms 2 NS 0 A 0 MX 🔒 Secure
2026-08-12 20:07:56 1281ms 2 NS 0 A 0 MX 🔒 Secure
2026-08-10 14:14:24 3914ms 2 NS 0 A 0 MX 🔒 Secure
2026-08-01 22:48:56 497ms 2 NS 0 A 0 MX 🔒 Secure
2026-07-24 08:40:56 483ms 2 NS 0 A 0 MX 🔒 Secure
2026-07-20 20:44:22 2597ms 2 NS 0 A 0 MX 🔒 Secure
2026-07-18 02:33:22 2817ms 2 NS 0 A 0 MX 🔒 Secure
2026-07-14 19:42:44 shown 709ms 2 NS 0 A 0 MX 🔒 Secure
2026-07-07 02:03:50 8877ms 2 NS 0 A 0 MX 🔒 Secure
2026-07-05 20:48:58 579ms 2 NS 0 A 0 MX 🔒 Secure
2026-07-04 19:06:15 3115ms 2 NS 0 A 0 MX 🔒 Secure
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