claassen.dk

📜 Historical scan 2026-09-01 22:51:51  ·  ← 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   82ms
NameserverIP addressesPTRASN / ISP
cns1.cloudpit.de 109.237.142.8
2a01:64c0:0:5000::8		 cns1.cloudpit.de
cns1.cloudpit.de		 AS45012 dogado GmbH
AS45012 dogado GmbH
cns2.cloudpit.com 148.251.254.105
2a01:4f8:2b02:a88::105		 cns2.cloudpit.com
cns2.cloudpit.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
cns3.cloudpit.io 109.237.143.8
2a02:2b80:101:5000::8		 cns3.cloudpit.io
cns3.cloudpit.io		 AS45012 dogado GmbH
AS45012 dogado GmbH

🌍 A Records#

1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.38.249.39 600s af927.netcup.net AS197540 netcup GmbH 46.38.224.0/19 🇩🇪 Germany Nuremberg

📧 MX Records#

2 records   70ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.claassen.dk 2a03:4000:0:22a:88be:caff:fe16:1bcf
46.38.249.41		 mxf929.netcup.net
mxf929.netcup.net		 AS197540 netcup GmbH
AS197540 netcup GmbH
50 600s mxf929.netcup.net 2a03:4000:0:22a:88be:caff:fe16:1bcf
46.38.249.41		 mxf929.netcup.net
mxf929.netcup.net		 AS197540 netcup GmbH
AS197540 netcup GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover46.38.249.39
🔶 Autoconfigautoconfig.netcup.net → 46.38.225.195

🔷 AAAA Records (IPv6)#

1 records   60ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a03:4000:6d:2f0::23:8647 600s — 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   408ms
TXT Record
autoconfig.netcup.net
e75e3de2-ac9b-44a9-9799-f441c0e49b3a
v=spf1 mx a include:_spf.webhosting.systems ~all

✉️ SPF#

PolicyRecord (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
www46.38.249.39 2a03:4000:6d:2f0::23:8647 (AS197540) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: 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#

108ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026032191
Primary NS (MNAME)cns1.cloudpit.de
Responsible (RNAME)hostmaster@dogado.de
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-07 00:06:40
FieldValue
RegistrarASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered2019-05-27
Expires2027-05-31 (226d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
82ms
A
56ms
MX
70ms
AAAA
60ms
TXT
408ms
CAA
80ms
HTTPS
81ms
TLSA
160ms
SOA
0ms
MTA-STS
104ms
DNSSEC
108ms
SRV
135ms
Total
1208ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 18:30:55 1617ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-01 22:51:51 shown 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 1038ms 3 NS 1 A 2 MX 🔓 Insecure
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