koereskoleservice.dk

📜 Historical scan 2026-08-17 08:27:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koereskoleservice.dk is a .dk domain served by 2 nameservers (perla.ns.cloudflare.com, uriah.ns.cloudflare.com). It was registered on 10 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.116 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by frontmta.hostedsepo.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 232ms

Nameserver	IP addresses	PTR	ASN / ISP
perla.ns.cloudflare.com	108.162.194.203 162.159.38.203 172.64.34.203 2606:4700:50::a29f:26cb 2803:f800:50::6ca2:c2cb 2a06:98c1:50::ac40:22cb	perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
uriah.ns.cloudflare.com	108.162.195.194 162.159.44.194 172.64.35.194 2606:4700:58::a29f:2cc2 2803:f800:50::6ca2:c3c2 2a06:98c1:50::ac40:23c2	uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 196ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.116	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.226	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 203ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	frontmta.hostedsepo.dk	92.43.124.44	—	AS44398 Itm8 A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.184.226

🔷 AAAA Records (IPv6)#

2 records 233ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:3874	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b8e2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 255ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.116,172.67.184.226 ech=AEX+DQBBcAAgACD0ocOFUiIFUeqIzx0FcqlRNMoeEEzYS5KJkUKDFfZkEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3874,2606:4700:3037::ac43:b8e2

📝 TXT Records#

2 records 472ms

TXT Record
MS=ms41962143
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (koereskoleservice.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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#

latest probe, not this scan · checked 2026-10-27 13:11:47

www	104.21.56.116 172.67.184.226 2606:4700:3033::6815:3874 2606:4700:3037::ac43:b8e2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network koereskoleservice.dk: 104.21.56.116 172.67.184.226 2606:4700:3033::6815:3874 2606:4700:3037::ac43:b8e2 (AS13335) www.koereskoleservice.dk: 104.21.56.116 172.67.184.226 2606:4700:3033::6815:3874 2606:4700:3037::ac43:b8e2 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.koereskoleservice.dk	GAx5pmxl-SLOsh7ahgKWLlsqWNLDkYiJP7n8lnqTfiE
TXT	_acme-challenge.koereskoleservice.dk	ULEJ9rSYe28nbc7pZDgcjXnAzfNy3OJxm1oDQ22boM0

🔗 TLSA / DANE#

2 records 1359ms

Service / Owner	Type	Cert association
SMTP _25._tcp.frontmta.hostedsepo.dk	DANE-TA · SPKI · SHA-256	1E20888F63520C235F8E61FDEA725CCE…
SMTP _25._tcp.frontmta.hostedsepo.dk	DANE-EE · SPKI · SHA-256	F6EC319A6D18F16926CF1DC9D5AFACBE…

🔐 DNSSEC#

317ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2412371548
Primary NS (MNAME)	perla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-27 13:47:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-04-10
Expires	2027-04-30 (184d)

🔗 Same registrant#

72 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
amumidt.dk	Punktum dk A/S (direct)
bilsyn-ringe.dk	Punktum dk A/S (direct)
bilsynherning.dk	Punktum dk A/S (direct)
bilsynringe.dk	Punktum dk A/S (direct)
bilsynsilkeborg.dk	Punktum dk A/S (direct)
bilsynspriser.dk	Punktum dk A/S (direct)
bilsynvejle.dk	Punktum dk A/S (direct)
bojesenbilsyn.dk	Punktum dk A/S (direct)
centerellested.dk	Punktum dk A/S (direct)
dekra-bilsyn.dk	Punktum dk A/S (direct)
dekra-business.dk	Punktum dk A/S (direct)
dekra-erhvervsuddannelse.dk	Punktum dk A/S (direct)
dekra-eud.dk	Punktum dk A/S (direct)
dekra-euv.dk	Punktum dk A/S (direct)
dekra-fyn.dk	Punktum dk A/S (direct)
dekra-hovedstaden.dk	Punktum dk A/S (direct)
dekra-it.dk	Punktum dk A/S (direct)
dekra-job.dk	Punktum dk A/S (direct)
dekra-kl.dk	Punktum dk A/S (direct)
dekra-koerelaerer.dk	Punktum dk A/S (direct)
dekra-korelaerer.dk	Punktum dk A/S (direct)
dekra-kta.dk	Punktum dk A/S (direct)
dekra-midtjylland.dk	Punktum dk A/S (direct)
dekra-nordjylland.dk	Punktum dk A/S (direct)
dekra-sjaelland.dk	Punktum dk A/S (direct)
dekra-uddannelser.dk	Punktum dk A/S (direct)
dekra-vognmand.dk	Punktum dk A/S (direct)
dekra.dk	Punktum dk A/S (direct)
dekrabilsyn.dk	Punktum dk A/S (direct)
dekrateori.dk	Punktum dk A/S (direct)
dskills.dk	Punktum dk A/S (direct)
dtm-as.dk	Punktum dk A/S (direct)
dtmas.dk	Punktum dk A/S (direct)
ducas.dk	Punktum dk A/S (direct)
dv-academy.dk	Punktum dk A/S (direct)
dv-dk.dk	Punktum dk A/S (direct)
dvacademy.dk	Punktum dk A/S (direct)
farsoe-synshal.dk	Punktum dk A/S (direct)
fpu.dk	Punktum dk A/S (direct)
grønsamucenter.dk	Punktum dk A/S (direct)
grønskøreskole.dk	Punktum dk A/S (direct)
grønstransportuddannelser.dk	Punktum dk A/S (direct)
koreskoleservice.dk	Punktum dk A/S (direct)
kta-fyn.dk	Punktum dk A/S (direct)
ktafyn.dk	Punktum dk A/S (direct)
køreskoleservice.dk	Punktum dk A/S (direct)
mitdekra.dk	Punktum dk A/S (direct)
nordjysktransportmesse.dk	Punktum dk A/S (direct)
norresundbybilsyn.dk	Punktum dk A/S (direct)
nørresundbybilsyn.dk	Punktum dk A/S (direct)
pent4rent.dk	Punktum dk A/S (direct)
saaby-bilsyn.dk	Punktum dk A/S (direct)
svendborgsynshal.dk	Punktum dk A/S (direct)
synspriser.dk	Punktum dk A/S (direct)
taxakursus.dk	Punktum dk A/S (direct)
taxikursus.dk	Punktum dk A/S (direct)
thomas-bilsyn.dk	Punktum dk A/S (direct)
tuc-danmark.dk	Punktum dk A/S (direct)
tuc-dekra.dk	Punktum dk A/S (direct)
tuc.dk	Punktum dk A/S (direct)
tucas.dk	Punktum dk A/S (direct)
tucdanmark.dk	Punktum dk A/S (direct)
tucdekra.dk	Punktum dk A/S (direct)
tucdk.dk	Punktum dk A/S (direct)
tucmidtjylland.dk	Punktum dk A/S (direct)
tucsjaelland.dk	Punktum dk A/S (direct)
tucsyd.dk	Punktum dk A/S (direct)
vejlebilsyn.dk	Punktum dk A/S (direct)
vestjysk-storvognsskole.dk	Punktum dk A/S (direct)
vestjyskstorvognsskole.dk	Punktum dk A/S (direct)
vognmandskurser.dk	Punktum dk A/S (direct)
vs.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

232ms

196ms

203ms

AAAA

233ms

TXT

472ms

CAA

163ms

HTTPS

255ms

TLSA

1359ms

SOA

0ms

MTA-STS

247ms

DNSSEC

317ms

SRV

309ms

Total

5498ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-27 13:11:46	2419ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-14 02:02:03	585ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-02 15:55:44	11565ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-30 12:18:29	1722ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-29 07:00:17	1160ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-18 11:06:24	1313ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-17 08:27:17 shown	5498ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 03:19:55	4353ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 02:32:20	663ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 18:46:09	946ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 07:25:14	575ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 07:40:56	15180ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 07:05:13	25379ms	2 NS 2 A 1 MX	🔓 Insecure