catentreprise.dk

📜 Historical scan 2026-06-16 19:45:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

catentreprise.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 31 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.38.12 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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#

3 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.38.12	—	—	AS48854	team.blue Denmark A/S	193.8.38.0/24	🇩🇰 Denmark	—

📧 MX Records#

2 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
10	—	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 135ms

TXT Record
v=spf1 a include:spf.curanet.dk include:spf.simply.com -all

✉️ SPF#

Policy	Record (catentreprise.dk)
-all (hard fail)	v=spf1 a include:spf.curanet.dk include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.catentreprise.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-11 11:21:53

www	193.8.38.12 (AS48854) (address records, no CNAME)
www vs bare domain	Same network catentreprise.dk: 193.8.38.12 (AS48854) www.catentreprise.dk: 193.8.38.12 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

144ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2025101402
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-21 22:58:11

Field	Value
Registrar	Simply.com A/S
Registered	2022-01-31
Expires	2027-01-30 (97d)

🔗 Same registrant#

656 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
8700smeden.dk	Punktum dk A/S (direct)
a-c-t.dk	Punktum dk A/S (direct)
a1biludlejning.dk	Punktum dk A/S (direct)
aabels.dk	Punktum dk A/S (direct)
aabenop.dk	Punktum dk A/S (direct)
aabh.dk	Punktum dk A/S (direct)
aakerblad.dk	Punktum dk A/S (direct)
aalborgtag.dk	Punktum dk A/S (direct)
aalemanden.dk	Punktum dk A/S (direct)
aarhusblik.dk	Punktum dk A/S (direct)
aarhusomegnflyt.dk	Punktum dk A/S (direct)
aarhuspadeltennis.dk	Punktum dk A/S (direct)
ab-maskinservice.dk	Punktum dk A/S (direct)
ac-skadedyr.dk	Punktum dk A/S (direct)
ac-wirecut.dk	Punktum dk A/S (direct)
ai-check.dk	Punktum dk A/S (direct)
aj-vinduespudser.dk	Punktum dk A/S (direct)
akademiet-toa.dk	Punktum dk A/S (direct)
akasha-healing-wellness.dk	Punktum dk A/S (direct)
akupunkturogcupping.dk	Punktum dk A/S (direct)
aldileg.dk	Punktum dk A/S (direct)
alfa-bioshop.dk	Punktum dk A/S (direct)
alhumsani.dk	Punktum dk A/S (direct)
alm-entr.dk	Punktum dk A/S (direct)
alservice-gug.dk	Punktum dk A/S (direct)
alsteds.dk	Punktum dk A/S (direct)
alstrup-brand.dk	Simply.com A/S
altautoservice.dk	Punktum dk A/S (direct)
altienbygge.dk	Punktum dk A/S (direct)
amporn-thaimassage.dk	Punktum dk A/S (direct)
ankerbil.dk	Simply.com A/S
anlæg-haveservice.dk	Punktum dk A/S (direct)
annemarker.dk	Simply.com A/S
aquasearch.dk	Simply.com A/S
ar-ejendomsservice.dk	Simply.com A/S
arves.dk	Punktum dk A/S (direct)
ase-service.dk	Punktum dk A/S (direct)
askogtennegarden.dk	Punktum dk A/S (direct)
atjmaskinhandelogudlejning.dk	Punktum dk A/S (direct)
atlasint.dk	Punktum dk A/S (direct)
aurelialimited.dk	Punktum dk A/S (direct)
autohjørnet-tårs.dk	Punktum dk A/S (direct)
bagelsogshakes.dk	Punktum dk A/S (direct)
bakogstub.dk	Punktum dk A/S (direct)
balancebymonik.dk	Simply.com A/S
balayokropsterapi.dk	Punktum dk A/S (direct)
barentomrer.dk	Punktum dk A/S (direct)
barsøebehandling.dk	Punktum dk A/S (direct)
bastholm-gulvslibning.dk	Punktum dk A/S (direct)
bbracing.dk	Punktum dk A/S (direct)
bbstudenterkorsel.dk	Punktum dk A/S (direct)
bcains.dk	Punktum dk A/S (direct)
beautybynatasja.dk	Simply.com A/S
bechs-begravelsesforretning.dk	Punktum dk A/S (direct)
begravelse-vejgaard.dk	Punktum dk A/S (direct)
begravelses-tjenesten.dk	Punktum dk A/S (direct)
bennosphoto.dk	Punktum dk A/S (direct)
bentandersenvvs.dk	Punktum dk A/S (direct)
bergstrømkropsterapi.dk	Punktum dk A/S (direct)
bh-roadservice.dk	Punktum dk A/S (direct)
bh-service.dk	Punktum dk A/S (direct)
bhabekost.dk	Punktum dk A/S (direct)
bhc-regnskab.dk	Punktum dk A/S (direct)
bildebyg.dk	Punktum dk A/S (direct)
biomicroscopy.dk	Simply.com A/S
bl-multiservice.dk	Punktum dk A/S (direct)
blaek-huset.dk	Punktum dk A/S (direct)
blivfundetnu.dk	Punktum dk A/S (direct)
blivsynlignu.dk	Punktum dk A/S (direct)
blok-byg.dk	Punktum dk A/S (direct)
bloomstudio.dk	Simply.com A/S
bm-sm.dk	Punktum dk A/S (direct)
bmbogforing.dk	Punktum dk A/S (direct)
bofællesskabetkoloni.dk	Punktum dk A/S (direct)
bogevigsmuskelterapi.dk	Punktum dk A/S (direct)
boiskauhansen.dk	Punktum dk A/S (direct)
bonniecare.dk	Punktum dk A/S (direct)
bp-byg.dk	Simply.com A/S
bpmultiservice.dk	Punktum dk A/S (direct)
braa-rengoering.dk	Punktum dk A/S (direct)
brdrmortensen.dk	Punktum dk A/S (direct)
brochholm.dk	Punktum dk A/S (direct)
broderi-gavlen.dk	Punktum dk A/S (direct)
broedrenesindt.dk	Punktum dk A/S (direct)
brohammerfinans.dk	Punktum dk A/S (direct)
brondby-fys.dk	Punktum dk A/S (direct)
brunder.dk	Punktum dk A/S (direct)
bryllupnordjylland.dk	Punktum dk A/S (direct)
brøk.dk	Punktum dk A/S (direct)
brønstedstræfældning.dk	Punktum dk A/S (direct)
bst-dk.dk	Punktum dk A/S (direct)
bøgstedgravering.dk	Punktum dk A/S (direct)
bøje-studenterkørsel.dk	Punktum dk A/S (direct)
cadtegner.dk	Punktum dk A/S (direct)
cafeenslusen.dk	Punktum dk A/S (direct)
cafehermod.dk	Punktum dk A/S (direct)
cafepaperback.dk	Punktum dk A/S (direct)
carlfrederikhals.dk	Punktum dk A/S (direct)
ccbyggeri.dk	Punktum dk A/S (direct)
centraltrafikskole.dk	Punktum dk A/S (direct)

Showing 100 of 656.

📋 WHOIS#

⏱️ Lookup Timing#

45ms

44ms

46ms

AAAA

46ms

TXT

135ms

CAA

44ms

HTTPS

53ms

TLSA

40ms

SOA

51ms

MTA-STS

50ms

DNSSEC

144ms

SRV

0ms

Total

459ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 05:26:53	632ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-01 05:19:53	523ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-29 21:01:15	409ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-18 15:43:38	1324ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-01 00:00:50	535ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-02 13:22:29	751ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-27 06:25:10	577ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-23 12:49:17	4723ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-21 14:25:23	1173ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 19:45:27 shown	459ms	3 NS 1 A 2 MX	🔒 Secure