helfenberg.at
HTML metadata
Contact
- Phone
DNS records live
- NS
-
- dns1.telekom.at
- dns2.telekom.at
- dns3.telekom.at
- MX
-
- 10 smtp.netway.at
- 20 mx1.netway.at
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 75 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- short HSTS max-age
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade- x-frame-options
sameorigin- x-content-type-options
nosniff- content-security-policy
upgrade-insecure-requests- strict-transport-security
max-age=2592000