krusedata.dk

📜 Historical scan 2026-08-17 16:17:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

krusedata.dk is a .dk domain served by 2 nameservers (bjorn.ns.cloudflare.com, yolanda.ns.cloudflare.com). It was registered on 27 November 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
bjorn.ns.cloudflare.com	108.162.195.98 162.159.44.98 172.64.35.98 2606:4700:58::a29f:2c62 2803:f800:50::6ca2:c362 2a06:98c1:50::ac40:2362	bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yolanda.ns.cloudflare.com	108.162.192.241 172.64.32.241 173.245.58.241 2606:4700:50::adf5:3af1 2803:f800:50::6ca2:c0f1 2a06:98c1:50::ac40:20f1	yolanda.ns.cloudflare.com yolanda.ns.cloudflare.com yolanda.ns.cloudflare.com yolanda.ns.cloudflare.com yolanda.ns.cloudflare.com yolanda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 190ms

TXT Record
protonmail-verification=1ae96fd4665d0a6454eba9c64c19a12b3b5d1779
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF#

Policy	Record (krusedata.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch mx ~all

📨 DMARC#

Policy	Record (_dmarc.krusedata.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:mads@krusedata.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 2026-10-18 03:30:56

www	45.133.164.2 (AS33916) (address records, no CNAME)
www vs bare domain	Only www resolves krusedata.dk: no address www.krusedata.dk: 45.133.164.2 (AS33916) (all like this)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.krusedata.dk	9EhomlGwfWS3LyTut6K__R6QnP1tM8XOf1KuiR7Zr5s
TXT	_acme-challenge.krusedata.dk	_sbIcL9RdGE9mTiFRt1DVVAyw1g-N7JS_S1IDhDl-Tk

🔗 TLSA / DANE#

4 records 146ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

77ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2412449772
Primary NS (MNAME)	bjorn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 03:45:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-11-27
Expires	2035-11-30 (3327d)

🔗 Same registrant#

1 domain

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
helou.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

47ms

49ms

34ms

AAAA

45ms

TXT

190ms

CAA

51ms

HTTPS

51ms

TLSA

146ms

SOA

0ms

MTA-STS

75ms

DNSSEC

77ms

SRV

70ms

Total

1344ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 03:30:56	497ms	2 NS 0 A 2 MX	🔓 Insecure
2026-10-14 20:53:01	2258ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-30 23:19:41	770ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-30 08:02:52	496ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-25 17:41:34	3059ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-06 02:30:18	1268ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-03 04:22:54	1517ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-27 08:00:32	972ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-26 07:55:25	917ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-22 11:07:23	2128ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-19 06:22:12	4118ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-17 16:17:15 shown	1344ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-14 06:38:52	5760ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-17 16:52:45	1280ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-28 13:40:57	1426ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 18:57:12	695ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-21 19:24:37	536ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 01:37:24	575ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-19 18:42:51	555ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-19 17:49:20	668ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 03:39:19	799ms	2 NS 1 A 2 MX	🔒 Secure