duel.dk

📜 Historical scan 2026-06-23 20:00:23  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duel.dk is a .dk domain with no delegation in this scan. 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#

🖥️
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#

1929ms
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 2026-10-22 03:09:10
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-05-21
Expires2027-06-30 (249d)

🔗 Same registrant#

611 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 611.

📋 WHOIS#

⏱️ Lookup Timing#

NS
2764ms
A
2101ms
MX
1906ms
AAAA
1143ms
TXT
7146ms
CAA
2395ms
HTTPS
2951ms
TLSA
673ms
SOA
2742ms
MTA-STS
2910ms
DNSSEC
1929ms
SRV
2979ms
Total
8014ms

🕐 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 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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