købmandsskole.dk xn--kbmandsskole-vjb.dk

Records from scan: 2026-10-23 16:32:25 · 852ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

købmandsskole.dk is a .dk domain served by 3 nameservers (ns.efif.dk, ns2.efif.dk, ns3.efif.dk). It was registered on 11 February 2004 (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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.efif.dk	195.254.168.23	ns.efif.dk	AS51073 Aarhus Business College
ns2.efif.dk	195.254.168.12	ns2.efif.dk	AS51073 Aarhus Business College
ns3.efif.dk	20.23.170.35	—	AS8075 Microsoft Corporation

🌍 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 266ms

TXT Record
Århus Købmandsskole

✉️ 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

🧩 Web & zone#

checked 2026-10-23 16:32:25

www	NXDOMAIN
www vs bare domain	Neither resolves købmandsskole.dk: no address www.købmandsskole.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

217ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	ncache nxdomain overridden by dig AD

🏷️ SOA#

78ms

Field	Value
Serial	2010071905
Primary NS (MNAME)	ns.efif.dk
Responsible (RNAME)	dns-zc@efif.dk
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-16 14:32:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-02-11
Expires	2027-02-28 (127d)

🔗 Same registrant#

138 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).

Domain	Registrar
aabc.dk	Punktum dk A/S (direct)
aabcshop.dk	Simply.com A/S
aarhus-business-college.dk	Punktum dk A/S (direct)
aarhus-handelsskole.dk	Punktum dk A/S (direct)
aarhus-kobmandsskole.dk	Punktum dk A/S (direct)
aarhus-koebmandsskole.dk	Punktum dk A/S (direct)
aarhusbusinesscollege.dk	Punktum dk A/S (direct)
aarhuserhvervsskole.dk	Punktum dk A/S (direct)
aarhusks.dk	Punktum dk A/S (direct)
ai-in-a-box.dk	Aarhus Business College
aiinabox.dk	Aarhus Business College
ak-studweb.dk	Punktum dk A/S (direct)
aktiv-elev.dk	Simply.com A/S
amu-læringsudbytte.dk	Simply.com A/S
amueva-mooc.dk	Simply.com A/S
amuproever.dk	Punktum dk A/S (direct)
amuprøver.dk	Punktum dk A/S (direct)
avenbuild.dk	Punktum dk A/S (direct)
avenquest.dk	Aarhus Business College
avenx.dk	Punktum dk A/S (direct)
barnloeshed.dk	ONE.COM A/S
bce.dk	Aarhus Business College
biztec.dk	Aarhus Business College
biztek.dk	Punktum dk A/S (direct)
blaahue.dk	Punktum dk A/S (direct)
businesscentret.dk	Punktum dk A/S (direct)
cisco-academy.dk	Punktum dk A/S (direct)
cisco-networking-academy.dk	Punktum dk A/S (direct)
cisco-university.dk	Punktum dk A/S (direct)
citm.dk	Punktum dk A/S (direct)
ct-i-undervisningen.dk	Punktum dk A/S (direct)
cyberklar.dk	Punktum dk A/S (direct)
detadministrativefaellesskab.dk	Punktum dk A/S (direct)
deterhvervsfagligeeksperimentarium.dk	Punktum dk A/S (direct)
digitalhandel.dk	Aarhus Business College
doef.dk	Punktum dk A/S (direct)
ecomlab.dk	Aarhus Business College
ecomtrainer.dk	Punktum dk A/S (direct)
edidaktik-mooc.dk	Punktum dk A/S (direct)
efif.dk	Punktum dk A/S (direct)
efif365.dk	Punktum dk A/S (direct)
efifgov.dk	Punktum dk A/S (direct)
erduspaendt.dk	Punktum dk A/S (direct)
esic.dk	Punktum dk A/S (direct)
etueud.dk	Punktum dk A/S (direct)
etufgu.dk	Punktum dk A/S (direct)
etugym.dk	Punktum dk A/S (direct)
etupc.dk	Punktum dk A/S (direct)
etuvuc.dk	Punktum dk A/S (direct)
eud-matematikklar.dk	Simply.com A/S
eux-brobygning.dk	Punktum dk A/S (direct)
euxbizcup.dk	Aarhus Business College
euxbrobygning.dk	Punktum dk A/S (direct)
euxgymnasiet.dk	Punktum dk A/S (direct)
evidencenter.dk	Punktum dk A/S (direct)
fashionwithpassion.dk	Punktum dk A/S (direct)
formdinfremtid.dk	Punktum dk A/S (direct)
forstaa-erp.dk	Punktum dk A/S (direct)
forstå-erp.dk	Punktum dk A/S (direct)
forståerp.dk	Punktum dk A/S (direct)
forvaltningsmetroen.dk	Aarhus Business College
green-action.dk	Aarhus Business College
greenaction.dk	Aarhus Business College
greenfluencer.dk	Aarhus Business College
greenfluencers.dk	Aarhus Business College
grøn-handling.dk	Aarhus Business College
grønhandling.dk	Aarhus Business College
grønnecases.dk	Simply.com A/S
handelsfagskolen.dk	Punktum dk A/S (direct)
handlekraft.dk	Aarhus Business College
hhxpress.dk	Punktum dk A/S (direct)
hvadererp.dk	Punktum dk A/S (direct)
hverpatienttaeller.dk	ONE.COM A/S
hvordannelse.dk	Punktum dk A/S (direct)
innovationogsamarbejde.dk	Simply.com A/S
it-differentiering.dk	Punktum dk A/S (direct)
it-servicedesk.dk	Punktum dk A/S (direct)
ithelpdesk.dk	Punktum dk A/S (direct)
itipaedagogiskpraksis.dk	Simply.com A/S
itservicedesk.dk	Punktum dk A/S (direct)
ituf.dk	Punktum dk A/S (direct)
jobs2get.dk	Punktum dk A/S (direct)
kobmandsskole.dk	Punktum dk A/S (direct)
koebmandsskole.dk	Punktum dk A/S (direct)
koebmandsskolen.dk	Punktum dk A/S (direct)
kursus-i-ct.dk	Punktum dk A/S (direct)
laegesekretaerkonferencer.dk	Punktum dk A/S (direct)
matematikkensunivers.dk	Simply.com A/S
matematikkensverden.dk	Punktum dk A/S (direct)
matematikklar.dk	Simply.com A/S
merkantiludvikling.dk	Aarhus Business College
merkura.dk	Aarhus Business College
mstkurser.dk	Punktum dk A/S (direct)
mtuapv.dk	Punktum dk A/S (direct)
myservicedesk.dk	Punktum dk A/S (direct)
netlearning.dk	Punktum dk A/S (direct)
nyelev.dk	Simply.com A/S
perssys.dk	Punktum dk A/S (direct)
pit-forskernetværk.dk	Simply.com A/S
ressys.dk	Punktum dk A/S (direct)

Showing 100 of 138.

📋 WHOIS#

⏱️ Lookup Timing#

64ms

65ms

75ms

AAAA

84ms

TXT

266ms

CAA

78ms

HTTPS

104ms

TLSA

38ms

SOA

78ms

MTA-STS

121ms

DNSSEC

217ms

SRV

126ms

Total

852ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 16:32:25 shown	852ms	3 NS 0 A 0 MX	🔒 Secure
2026-10-22 02:08:07	349ms	3 NS 0 A 0 MX	🔒 Secure
2026-10-16 14:21:14	869ms	3 NS 0 A 0 MX	🔒 Secure
2026-10-13 09:33:27	436ms	3 NS 0 A 0 MX	🔒 Secure
2026-10-11 02:36:10	1164ms	3 NS 0 A 0 MX	🔒 Secure
2026-10-07 18:55:49	400ms	3 NS 0 A 0 MX	🔒 Secure
2026-10-05 21:55:11	472ms	3 NS 0 A 0 MX	🔒 Secure
2026-10-04 21:53:00	284ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-30 21:43:40	522ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-30 00:01:21	520ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-26 23:03:33	465ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-25 22:35:49	4249ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-25 03:10:24	1496ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-20 06:05:51	6753ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-15 22:26:30	531ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-11 01:34:08	1650ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-07 21:20:05	401ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-04 00:31:22	344ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-27 16:38:08	361ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-24 11:52:24	4367ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-23 04:01:49	4596ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-22 04:00:29	3516ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-16 20:46:39	2465ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-15 12:05:28	9302ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-13 11:21:17	3847ms	3 NS 0 A 0 MX	🔒 Secure