freeclass.pl
HTML metadata
Technology
- Server
- Microsoft-IIS
Contact
- Phone
DNS records live
- NS
-
- ns1.iconomy.at
- ns2.iconomy.at
- MX
-
- 10 mail.freeclass.pl
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current) wrong cert
GlobalSign GCC R6 AlphaSSL CA 2023
Expired 271 days ago
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy