claassen.dk

📜 Historical scan 2026-06-16 21:05:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

claassen.dk is a .dk domain served by 3 nameservers (cns1.cloudpit.de, cns2.cloudpit.com, cns3.cloudpit.io). It was registered on 27 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.38.249.39 is hosted by netcup GmbH (AS197540) in Germany. Mail is handled by mail.claassen.dk, mxf929.netcup.net. 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#

3 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
cns1.cloudpit.de	—	—	—
cns2.cloudpit.com	—	—	—
cns3.cloudpit.io	—	—	—

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.38.249.39	—	af927.netcup.net	AS197540	netcup GmbH	46.38.224.0/19	🇩🇪 Germany	Nuremberg

📧 MX Records#

2 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.claassen.dk	46.38.249.41	mxf929.netcup.net	AS197540 netcup GmbH
50	—	mxf929.netcup.net	46.38.249.41	mxf929.netcup.net	AS197540 netcup GmbH

🔷 AAAA Records (IPv6)#

1 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a03:4000:6d:2f0::23:8647	—	—	AS197540	netcup GmbH	2a03:4000:0:0:0:0:0:0/31	🇩🇪 Germany	Nuremberg

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 293ms

TXT Record
autoconfig.netcup.net
e75e3de2-ac9b-44a9-9799-f441c0e49b3a
v=spf1 mx a include:_spf.webhosting.systems ~all

✉️ SPF#

Policy	Record (claassen.dk)
~all (soft fail)	v=spf1 mx a include:_spf.webhosting.systems ~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 2026-10-09 23:07:16

www	46.38.249.39 2a03:4000:6d:2f0::23:8647 (AS197540) (address records, no CNAME)
www vs bare domain	Same network claassen.dk: 46.38.249.39 2a03:4000:6d:2f0::23:8647 (AS197540) www.claassen.dk: 46.38.249.39 2a03:4000:6d:2f0::23:8647 (AS197540)
Wildcard	Yes: any name under the zone resolves

🔎 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#

138ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2026032191
Primary NS (MNAME)	cns1.cloudpit.de
Responsible (RNAME)	hostmaster@dogado.de
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-16 23:28:12

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2019-05-27
Expires	2027-05-31 (226d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

61ms

57ms

60ms

AAAA

56ms

TXT

293ms

CAA

58ms

HTTPS

60ms

TLSA

301ms

SOA

56ms

MTA-STS

101ms

DNSSEC

138ms

SRV

0ms

Total

1038ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:30:55	1617ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-01 22:51:51	1208ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-02 00:48:46	2572ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 21:05:04 shown	1038ms	3 NS 1 A 2 MX	🔓 Insecure