duel.dk

📜 Historical scan 2026-08-06 14:22:58  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duel.dk is a registered .dk domain whose nameservers (mimer.snet.uvm.dk, ns-soa.darenet.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 21 May 2002 (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#

2 records   651ms
NameserverIP addressesPTRASN / ISP
mimer.snet.uvm.dk — — —
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

🌍 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#

1034ms
CheckResult
Validation Status❓ Unknown (the delegated nameservers don't answer)
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 2026-10-22 03:09:10
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-05-21
Expires2027-06-30 (248d)

🔗 Same registrant#

612 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
1mmper100y.dkPunktum dk A/S (direct)
9april1940.dkPunktum dk A/S (direct)
aaasc.dkPunktum dk A/S (direct)
aaeu.dkPunktum dk A/S (direct)
aarhus-bss.dkPunktum dk A/S (direct)
aarhus-uni.dkPunktum dk A/S (direct)
aarhusbotaniskehave.dkPunktum dk A/S (direct)
aarhusbss.dkPunktum dk A/S (direct)
aarhusbusinessuniversity.dkPunktum dk A/S (direct)
aarhuslifescience.dkPunktum dk A/S (direct)
aarhusuniversitet.dkPunktum dk A/S (direct)
aasbss.dkAARHUS UNIVERSITET
aaubot.dkPunktum dk A/S (direct)
aauherbarium.dkPunktum dk A/S (direct)
accountingdictionary.dkPunktum dk A/S (direct)
acrobatic.dkSimply.com A/S
acutemedicine.dkPunktum dk A/S (direct)
adaptivmusik.dkPunktum dk A/S (direct)
addition10.dkPunktum dk A/S (direct)
afmagt.dkAARHUS UNIVERSITET
afn.dkPunktum dk A/S (direct)
agendasetting.dkSimply.com A/S
aglance.dkPunktum dk A/S (direct)
agrisci.dkPunktum dk A/S (direct)
agrivolt.dkAARHUS UNIVERSITET
agroecology.dkPunktum dk A/S (direct)
agrsci.dkPunktum dk A/S (direct)
agse.dkPunktum dk A/S (direct)
akademisk-dannelse.dkPunktum dk A/S (direct)
akademiskdannelse.dkPunktum dk A/S (direct)
aktuelnaturvidenskab.dkPunktum dk A/S (direct)
aktuelviden.dkPunktum dk A/S (direct)
akutforskning.dkPunktum dk A/S (direct)
alfam.dkPunktum dk A/S (direct)
almass.dkPunktum dk A/S (direct)
animalgenetics.dkPunktum dk A/S (direct)
animalgenomics.dkPunktum dk A/S (direct)
annatto.dkPunktum dk A/S (direct)
ant-manure.dkPunktum dk A/S (direct)
antikmuseet.dkPunktum dk A/S (direct)
aphandra.dkPunktum dk A/S (direct)
artemisiaprojekt.dkPunktum dk A/S (direct)
asb.dkPunktum dk A/S (direct)
asbcast.dkPunktum dk A/S (direct)
asbfest.dkPunktum dk A/S (direct)
asbss.dkPunktum dk A/S (direct)
asbstudent.dkPunktum dk A/S (direct)
asbyoualumni.dkPunktum dk A/S (direct)
astronomibloggen.dkPunktum dk A/S (direct)
au-clinical.dkAARHUS UNIVERSITET
au-sat.dkPunktum dk A/S (direct)
au.dkPunktum dk A/S (direct)
aubot.dkPunktum dk A/S (direct)
aucdn.dkPunktum dk A/S (direct)
audev.dkAARHUS UNIVERSITET
aufoodscience.dkPunktum dk A/S (direct)
auh-clinical.dkAARHUS UNIVERSITET
auherbarium.dkPunktum dk A/S (direct)
auherning.dkAARHUS UNIVERSITET
aujob.dkPunktum dk A/S (direct)
aukrise.dkPunktum dk A/S (direct)
aumso2.dkPunktum dk A/S (direct)
ausat.dkPunktum dk A/S (direct)
autest.dkAARHUS UNIVERSITET
authorsinaarhus.dkPunktum dk A/S (direct)
autravel.dkPunktum dk A/S (direct)
backtobusiness.dkPunktum dk A/S (direct)
badm.dkPunktum dk A/S (direct)
behandlingsportalen.dkPunktum dk A/S (direct)
beisa.dkPunktum dk A/S (direct)
beready.dkPunktum dk A/S (direct)
betterbarleybynbt.dkPunktum dk A/S (direct)
bibfilm.dkPunktum dk A/S (direct)
biclabs.dkPunktum dk A/S (direct)
biforskning.dkPunktum dk A/S (direct)
biobase.dkPunktum dk A/S (direct)
biochange.dkPunktum dk A/S (direct)
biodiversitetsraadet.dkPunktum dk A/S (direct)
biodiversitetsrådet.dkPunktum dk A/S (direct)
biodiversity-in-the-silicon-age.dkPunktum dk A/S (direct)
biodivraadet.dkPunktum dk A/S (direct)
biodivrådet.dkPunktum dk A/S (direct)
biodjurs.dkPunktum dk A/S (direct)
bioinformatics.dkPunktum dk A/S (direct)
bioinformatik.dkPunktum dk A/S (direct)
biomedicaldesign.dkSimply.com A/S
bionoegle.dkPunktum dk A/S (direct)
biophys.dkAARHUS UNIVERSITET
bioraadet.dkPunktum dk A/S (direct)
bioresource.dkPunktum dk A/S (direct)
biorådet.dkPunktum dk A/S (direct)
biosafetrain.dkPunktum dk A/S (direct)
biozinc.dkPunktum dk A/S (direct)
birc.dkPunktum dk A/S (direct)
bliv-astronaut.dkPunktum dk A/S (direct)
blivastronaut.dkPunktum dk A/S (direct)
blodsukkerdata.dkPunktum dk A/S (direct)
blodtryksdata.dkPunktum dk A/S (direct)
bookstudievalg.dkPunktum dk A/S (direct)
borgernesitsikkerhed.dkPunktum dk A/S (direct)

Showing 100 of 612.

📋 WHOIS#

⏱️ Lookup Timing#

NS
651ms
A
927ms
MX
920ms
AAAA
752ms
TXT
5600ms
CAA
1100ms
HTTPS
1041ms
TLSA
3659ms
SOA
96ms
MTA-STS
1110ms
DNSSEC
1034ms
SRV
1637ms
Total
10624ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 13:50:18 28168ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-27 01:40:13 24412ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-23 23:56:50 18663ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-22 14:47:42 23540ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-21 14:32:34 2781ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-20 14:11:53 25927ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-19 03:59:30 4733ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-18 02:00:18 24571ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-16 22:41:38 2716ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-15 14:52:54 23260ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-14 12:39:11 24376ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-13 05:34:17 21360ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-11 17:12:23 28459ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-10 00:14:31 24353ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-07 16:53:35 2602ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-06 14:22:58 shown 10624ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-29 17:39:28 24338ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-28 02:25:43 32337ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-27 02:00:11 1615ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-26 01:30:41 28226ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-25 01:19:14 1139ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-24 00:59:05 3523ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-22 23:14:10 2355ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-21 05:31:49 2107ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-19 17:06:15 24337ms 2 NS 0 A 0 MX ❓ Unknown
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