posa.de
HTML metadata
Technology
- Server
- Microsoft-IIS
- jQuery
- 11.0
Social
Registration
- Updated
- 2024-03-03
- Name servers
-
- dns01-tld.t-online.de.
- dns02-tld.t-online.de.
DNS records live
- NS
-
- dns01-tld.t-online.de
- dns02-tld.t-online.de
- MX
-
- 0 posa-de.mail.protection.outlook.com
- Verified for
-
- Microsoft 365
Email authentication weak
- SPF
-
v=spf1 include:spf.protection.outlook.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 45 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000; includeSubDomains; preload