claassen.dk
Last scanned: 2026-07-02 00:48:46  ·  2572ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   74ms
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 Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.38.249.39 600s af927.netcup.net AS197540 netcup GmbH 46.38.224.0/19 🇩🇪 Germany Nuremberg
📧 MX Records2 records   51ms
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   101ms
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 Records3 records   409ms
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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC104ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA46ms
FieldValue
Serial2026032191
Primary NS (MNAME)cns1.cloudpit.de
Responsible (RNAME)hostmaster@dogado.de
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
74ms
A
63ms
MX
51ms
AAAA
101ms
TXT
409ms
CAA
46ms
HTTPS
46ms
TLSA
897ms
SOA
46ms
MTA-STS
86ms
DNSSEC
104ms
SRV
128ms
Total
2572ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 00:48:46 2572ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 21:05:04 1038ms 3 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone