dkcert.dk

📜 Historical scan 2026-10-10 18:54:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dkcert.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 11 March 2013 (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#

3 records   40ms
NameserverIP addressesPTRASN / ISP
mimer.deic.dk 2001:87f:ff27:65::66
95.128.27.66		 mimer.deic.dk
mimer.deic.dk		 AS198455 Danmarks Tekniske Universitet
AS198455 Danmarks Tekniske Universitet
ns-soa.darenet.dk 130.226.179.50
2001:878:0:e000:82:e2:b3:32		 ns-soa.darenet.dk
ns-soa.darenet.dk		 AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
orion.i2.dk 78.153.182.90 orion.i2.dk AS31027 GlobalConnect 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#

2 records   126ms
TXT Record
SOA=1714749699
v=spf1 -all

✉️ SPF#

PolicyRecord (dkcert.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 2026-10-16 00:47:56
wwwNXDOMAIN
www vs bare domainNeither resolves
dkcert.dk: no address
www.dkcert.dk: no address
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
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#

109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

2302ms
FieldValue
Serial1791565527
Primary NS (MNAME)mimer.deic.dk
Responsible (RNAME)dns@darenet.dk
Refresh16384s
Retry2048s
Expire2097152s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 22:32:08
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2013-03-11
Expires2027-03-31 (165d)

🔗 Same registrant#

97 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
accuwind.dkPunktum dk A/S (direct)
alumniplus.dkPunktum dk A/S (direct)
arches2012.dkSimply.com A/S
biobrug.dkPunktum dk A/S (direct)
biogasupgrade.dkPunktum dk A/S (direct)
bonus-optimus.dkPunktum dk A/S (direct)
borger-cert.dkPunktum dk A/S (direct)
bridgingthegap.dkSimply.com A/S
carbospot.dkPunktum dk A/S (direct)
ceinitiative.dkPunktum dk A/S (direct)
cemac.dkPunktum dk A/S (direct)
cert.dkPunktum dk A/S (direct)
chemsafe.dkPunktum dk A/S (direct)
computerome.dkPunktum dk A/S (direct)
cpcs.dkPunktum dk A/S (direct)
cvt.dkPunktum dk A/S (direct)
danish-universities.dkPROCOPA IT ApS
danske-universiteter.dkPROCOPA IT ApS
darenet.dkPunktum dk A/S (direct)
dcrs.dkPunktum dk A/S (direct)
deic.dkPunktum dk A/S (direct)
difres.dkDANDOMAIN A/S
dix.dkPunktum dk A/S (direct)
dk-cert.dkPunktum dk A/S (direct)
dsri.dkPunktum dk A/S (direct)
dtb.dkPunktum dk A/S (direct)
dtu-alarm.dkSimply.com A/S
dtu.dkPunktum dk A/S (direct)
dtub.dkPunktum dk A/S (direct)
dtubusiness.dkPunktum dk A/S (direct)
dtv.dkPunktum dk A/S (direct)
dunet.dkDanmarks Tekniske Universitet
eduroam.dkPunktum dk A/S (direct)
entrepreneurial.dkPunktum dk A/S (direct)
eurocc.dkPunktum dk A/S (direct)
executivemba.dkPunktum dk A/S (direct)
executivemmt.dkPunktum dk A/S (direct)
findit.dkPunktum dk A/S (direct)
fisker-forsker.dkDANDOMAIN A/S
flexibleenergy.dkPunktum dk A/S (direct)
formalmethods.dkPunktum dk A/S (direct)
forskningsfronten.dkPunktum dk A/S (direct)
forskningsnet-cert.dkPunktum dk A/S (direct)
forskningsnet.dkPunktum dk A/S (direct)
forskningsnettet.dkPunktum dk A/S (direct)
forskningsportalen.dkPunktum dk A/S (direct)
fsknet.dkPunktum dk A/S (direct)
galathea3.dkPunktum dk A/S (direct)
gluckstad.dkPunktum dk A/S (direct)
hawc2.dkPunktum dk A/S (direct)
hco2020.dkPunktum dk A/S (direct)
healthyoushare.dkPunktum dk A/S (direct)
hydrograv.dkPunktum dk A/S (direct)
i2.dkPunktum dk A/S (direct)
i4i.dkPunktum dk A/S (direct)
icert.dkPunktum dk A/S (direct)
incert.dkPunktum dk A/S (direct)
information4innovation.dkPunktum dk A/S (direct)
informationforinnovation.dkPunktum dk A/S (direct)
inka-project.dkPunktum dk A/S (direct)
intcert.dkPunktum dk A/S (direct)
komdigital.dkPunktum dk A/S (direct)
lira-project.dkPunktum dk A/S (direct)
metajournal.dkPunktum dk A/S (direct)
metajournals.dkPunktum dk A/S (direct)
microbexplore.dkPunktum dk A/S (direct)
microbxplorer.dkPunktum dk A/S (direct)
nordicnanolab.dkPunktum dk A/S (direct)
ocean-decade.dkDANDOMAIN A/S
oceandecade.dkDANDOMAIN A/S
open-entrepreneurship.dkPunktum dk A/S (direct)
polarview.dkPunktum dk A/S (direct)
powerflexhouse.dkPunktum dk A/S (direct)
ppo.dkPunktum dk A/S (direct)
pse2015escape25.dkPunktum dk A/S (direct)
qim.dkPunktum dk A/S (direct)
quantumlab.dkPunktum dk A/S (direct)
rektor.dkPROCOPA IT ApS
route.dkPunktum dk A/S (direct)
sciencedata.dkPunktum dk A/S (direct)
seaice.dkPunktum dk A/S (direct)
secureremote.dkPunktum dk A/S (direct)
space-phd.dkPunktum dk A/S (direct)
startinnovating.dkPunktum dk A/S (direct)
summer-academy.dkPunktum dk A/S (direct)
teknisk-kulturarv.dkPunktum dk A/S (direct)
tem.dkPunktum dk A/S (direct)
trafikmodelcenter.dkPunktum dk A/S (direct)
uni-cert.dkPunktum dk A/S (direct)
uninet.dkPunktum dk A/S (direct)
vinddata.dkPunktum dk A/S (direct)
waspengineering.dkPunktum dk A/S (direct)
wayf.dkPunktum dk A/S (direct)
windturbinetest.dkPunktum dk A/S (direct)
xwiwa.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
31ms
MX
31ms
AAAA
36ms
TXT
126ms
CAA
41ms
HTTPS
36ms
TLSA
18ms
SOA
2302ms
MTA-STS
47ms
DNSSEC
109ms
SRV
43ms
Total
2707ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 00:47:56 708ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-13 22:11:45 639ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-12 22:06:33 5897ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-11 19:50:14 1572ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-10 18:54:47 shown 2707ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-09 16:59:35 310ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-08 10:10:15 2906ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-07 10:01:40 2771ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-06 09:01:37 726ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-05 08:30:25 270ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-04 08:15:17 402ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-03 08:14:12 378ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-02 08:13:02 1787ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-01 08:12:06 732ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-30 21:47:50 1508ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-29 21:41:11 1544ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-28 21:33:31 1526ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-27 21:13:24 2705ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-25 20:31:17 2721ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-24 20:21:20 454ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-23 18:38:46 838ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-23 03:37:06 2810ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-20 20:49:41 1895ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-18 12:35:43 412ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-11 14:06:08 8603ms 3 NS 0 A 0 MX 🔒 Secure
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