obhl.de
HTML metadata
Technology
- Server
- Apache
- CMS
- WordPress
Third-party hosts loaded (2)
- app.mailjet.com×1
- xzntn.mjt.lu×1
Social
Contact
- Phone
- Address
- st duhier.«Andrea SchumacherGeschäftsführerinTel. 0451
Registration
- Updated
- 2025-09-01
- Name servers
-
- root-dns.netcup.net.
- second-dns.netcup.net.
- third-dns.netcup.net.
DNS records live
- NS
-
- root-dns.netcup.net
- second-dns.netcup.net
- third-dns.netcup.net
- MX
-
- 100 onlinebueroeinrichtungen-de01e.mail.protection.outlook.com
- TXT
-
knowbe4-site-verification=005130798dcb81065313031726e826faMS=ms10025765
Email authentication weak
- SPF
-
v=spf1 a include:spf.protection.outlook.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 69 days
HTTP security headers
- present
-
- strict-transport-security
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; preload
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