clauberg.dk

📜 Historical scan 2026-06-19 17:26:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

clauberg.dk is a .dk domain served by 3 nameservers (ns1.can02.de, ns2.can02.de, ns3.can02.de). It was registered on 10 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.3.235.216 is hosted by dogado GmbH (AS8648) in Germany. Mail is handled by mail.clauberg.dk. The zone is not DNSSEC-signed, has no 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#

3 records 86ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.can02.de	185.11.139.69	ns1.can02.de	AS48823 Hosting.de GmbH
ns2.can02.de	95.129.53.5	ns2.can02.de	AS48823 Hosting.de GmbH
ns3.can02.de	194.126.196.69	ns3.can02.de	AS31400 firstcolo GmbH

🌍 A Records#

1 records 134ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.3.235.216	600s	web219.dogado.net	AS8648	dogado GmbH	185.3.232.0/22	🇩🇪 Germany	—

📧 MX Records#

1 records 203ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.clauberg.dk	185.3.235.216	web219.dogado.net	AS8648 dogado GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.3.235.216
🔶 Autoconfig	185.3.235.216

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 590ms

TXT Record
v=spf1 include:secure-mailgate.com a mx -all

✉️ SPF#

Policy	Record (clauberg.dk)
-all (hard fail)	v=spf1 include:secure-mailgate.com a mx -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 05:17:46

www	185.3.235.216 (AS8648) (address records, no CNAME)
www vs bare domain	Same network clauberg.dk: 185.3.235.216 (AS8648) www.clauberg.dk: 185.3.235.216 (AS8648)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

325ms

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

🏷️ SOA#

198ms

Field	Value
Serial	2020022401
Primary NS (MNAME)	ns1.can02.de
Responsible (RNAME)	robotdns@canhost.de
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-16 23:36:45

Field	Value
Registrar	InterNetX GmbH
Registered	2011-02-10
Expires	2027-02-28 (130d)

🔗 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#

86ms

134ms

203ms

AAAA

97ms

TXT

590ms

CAA

138ms

HTTPS

215ms

TLSA

238ms

SOA

198ms

MTA-STS

159ms

DNSSEC

325ms

SRV

328ms

Total

1222ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 16:57:38	12908ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-03 01:16:43	952ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 18:44:52	811ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 04:21:31	1753ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 17:26:45 shown	1222ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 21:05:08	699ms	3 NS 1 A 1 MX	🔓 Insecure