forretningsmodeller.dk

📜 Historical scan 2026-06-26 22:55:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

forretningsmodeller.dk is a .dk domain served by 2 nameservers (ns3.supportcenter.dk, ns4.supportcenter.dk). It was registered on 17 September 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.54.32.247 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by ., slet. The zone is DNSSEC-signed and validates, publishes a 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 230ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.supportcenter.dk	87.54.32.150	—	AS3292 TDC Holding A/S
ns4.supportcenter.dk	2.106.7.200	ns4.supportcenter.dk	AS3292 TDC Holding A/S

🌍 A Records#

1 records 229ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.54.32.247	3600s	apps.akat.dk campus-horsens.dk driver.via.dk	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	—

📧 MX Records#

2 records 245ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)
0	3600s	slet	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 393ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (forretningsmodeller.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.forretningsmodeller.dk)
p=reject	v=DMARC1; p=reject;rua=mailto:dmarc@via.dk; ruf=mailto:dmarc@via.dk

📬 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 2026-10-25 20:54:55

www	87.54.32.247 (AS3292) (address records, no CNAME)
www vs bare domain	Same network forretningsmodeller.dk: 87.54.32.247 (AS3292) www.forretningsmodeller.dk: 87.54.32.247 (AS3292)
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

✍️ DKIM keys#

6 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

340ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

234ms

Field	Value
Serial	681
Primary NS (MNAME)	ns3.supportcenter.dk
Responsible (RNAME)	hostmaster@supportcenter.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-22 00:59:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-09-17
Expires	2027-09-30 (339d)

🔗 Same registrant#

135 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
agroteknik.dk	Punktum dk A/S (direct)
andimation.dk	Punktum dk A/S (direct)
animatedlearning.dk	Punktum dk A/S (direct)
animatedscience.dk	Punktum dk A/S (direct)
animation-festival.dk	ONE.COM A/S
animationfestival.dk	ONE.COM A/S
animationhub.dk	Punktum dk A/S (direct)
animations-festival.dk	ONE.COM A/S
animok.dk	Punktum dk A/S (direct)
animwork.dk	Punktum dk A/S (direct)
bacheloruddannelse.dk	Punktum dk A/S (direct)
bacheloruddannelsen.dk	Punktum dk A/S (direct)
bacheloruddannelser.dk	Punktum dk A/S (direct)
barnetslovipraksis.dk	Punktum dk A/S (direct)
bliv-bygningsingenior.dk	Punktum dk A/S (direct)
bliv-bygningskonstruktor.dk	Punktum dk A/S (direct)
bliv-bygningsstruktor.dk	Punktum dk A/S (direct)
bliv-diplomingenior.dk	Punktum dk A/S (direct)
bliv-ingenior.dk	Punktum dk A/S (direct)
bliv-it-ingenior.dk	Punktum dk A/S (direct)
bliv-it-ingeniør.dk	Punktum dk A/S (direct)
bliv-itingeniør.dk	Punktum dk A/S (direct)
bliv-kortoglandmaalingstekniker.dk	Punktum dk A/S (direct)
bliv-markedsføringsøkonom.dk	Punktum dk A/S (direct)
bliv-market-economist.dk	Punktum dk A/S (direct)
bliv-marketeconomist.dk	Punktum dk A/S (direct)
bliv-maskiningeniør.dk	Punktum dk A/S (direct)
bliv-paedagog.dk	Punktum dk A/S (direct)
bliv-paedagogmedhjaelper.dk	Punktum dk A/S (direct)
bliv-produktionsteknolog.dk	Punktum dk A/S (direct)
blivlaerer.dk	Punktum dk A/S (direct)
blivlaerere.dk	Punktum dk A/S (direct)
bygningsstruktør.dk	Punktum dk A/S (direct)
campus-horsens.dk	Punktum dk A/S (direct)
campusaarhusnord.dk	Punktum dk A/S (direct)
campushorsens.dk	Punktum dk A/S (direct)
celm.dk	Punktum dk A/S (direct)
center-for-sygeplejeforskning.dk	Punktum dk A/S (direct)
centerforsygeplejeforskning.dk	Punktum dk A/S (direct)
cirkusvia.dk	Punktum dk A/S (direct)
companydating.dk	Punktum dk A/S (direct)
creativecenter.dk	Punktum dk A/S (direct)
danmarks-netskole.dk	Punktum dk A/S (direct)
demokratiogmedborgerskab.dk	Punktum dk A/S (direct)
dimittend-web.dk	Punktum dk A/S (direct)
diplomuddannelsen-i-ledelse.dk	Punktum dk A/S (direct)
diplomuddannelsen.dk	Punktum dk A/S (direct)
dsh-aa.dk	Punktum dk A/S (direct)
efteruddannelse-via.dk	Punktum dk A/S (direct)
entreprenoerskab-i-uddannelserne.dk	Punktum dk A/S (direct)
entreprenørskab-i-uddannelserne.dk	Punktum dk A/S (direct)
evuvia.dk	Punktum dk A/S (direct)
fageneibevægelse.dk	Punktum dk A/S (direct)
filmmodulet.dk	Punktum dk A/S (direct)
filmpilot.dk	Punktum dk A/S (direct)
folkeuniversitethorsenshedensted.dk	Punktum dk A/S (direct)
ingenior-uddannelsen.dk	Punktum dk A/S (direct)
ingeniøruddannelse.dk	Punktum dk A/S (direct)
ingeniøruddannelsen.dk	Punktum dk A/S (direct)
it-ingeniør.dk	Punktum dk A/S (direct)
it-ingeniøruddannelsen.dk	Punktum dk A/S (direct)
it-supportcentret.dk	Punktum dk A/S (direct)
itsf.dk	Punktum dk A/S (direct)
jpsem.dk	Punktum dk A/S (direct)
kildevurdering.dk	Punktum dk A/S (direct)
konferenceforprofessionsuddannelser.dk	Punktum dk A/S (direct)
kurserhjemloeshed.dk	Punktum dk A/S (direct)
laereruddannelse.dk	Punktum dk A/S (direct)
liviskolen.dk	Punktum dk A/S (direct)
læringsløft2020.dk	Punktum dk A/S (direct)
masteruddannelse.dk	Punktum dk A/S (direct)
masteruddannelsen.dk	Punktum dk A/S (direct)
meritlaerer.dk	Punktum dk A/S (direct)
meritlærer.dk	Punktum dk A/S (direct)
mitvia.dk	Punktum dk A/S (direct)
mobileprobes.dk	Punktum dk A/S (direct)
nubu.dk	Punktum dk A/S (direct)
outdoorpædagog.dk	Punktum dk A/S (direct)
paedagog-uddannelse.dk	Punktum dk A/S (direct)
paedagog-uddannelsen.dk	Punktum dk A/S (direct)
paedagogisk-extrakt.dk	Punktum dk A/S (direct)
paedagogiskextrakt.dk	Punktum dk A/S (direct)
pendus.dk	Punktum dk A/S (direct)
professionelle-læringsfællesskaber.dk	Punktum dk A/S (direct)
professionsbacheloruddannelser.dk	Punktum dk A/S (direct)
project2go.dk	Punktum dk A/S (direct)
psykomotorikuddannelsen.dk	Punktum dk A/S (direct)
pædagog-uddannelse.dk	Punktum dk A/S (direct)
pædagog-uddannelsen.dk	Punktum dk A/S (direct)
pædagogisk-grunduddannelse.dk	Punktum dk A/S (direct)
pædagogiskextrakt.dk	Punktum dk A/S (direct)
pædagogmedhjælper.dk	Punktum dk A/S (direct)
rins.dk	Punktum dk A/S (direct)
snliskyen.dk	Punktum dk A/S (direct)
socialdiplom.dk	Punktum dk A/S (direct)
sports-traener.dk	Punktum dk A/S (direct)
supportcenter.dk	Punktum dk A/S (direct)
sygeplejerskeuddannelsen-randers.dk	Punktum dk A/S (direct)
tegndanmark.dk	Punktum dk A/S (direct)
tekstiluddannelse.dk	Punktum dk A/S (direct)

Showing 100 of 135.

📋 WHOIS#

⏱️ Lookup Timing#

230ms

229ms

245ms

AAAA

242ms

TXT

393ms

CAA

226ms

HTTPS

220ms

TLSA

217ms

SOA

234ms

MTA-STS

259ms

DNSSEC

340ms

SRV

241ms

Total

1355ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 20:54:55	1175ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-24 09:10:29	349ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-23 06:30:43	4059ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-22 00:23:02	489ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-19 13:29:56	531ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-14 04:55:25	329ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-13 04:22:28	357ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-08 11:34:45	740ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-04 07:26:29	571ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-02 07:21:44	546ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-26 06:23:20	537ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-23 02:44:24	3302ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-16 01:04:45	632ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-09 16:35:35	2954ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-08 09:56:46	3314ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-29 21:15:00	1272ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-23 18:46:18	1772ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-21 16:54:12	16941ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-18 11:02:19	2592ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-15 11:49:08	3241ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-14 11:28:40	16883ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-06 13:47:36	548ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-31 20:13:40	869ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-30 11:49:06	4492ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-24 16:27:52	8599ms	2 NS 1 A 2 MX	🔒 Secure