frezcom.pl
HTML metadata
Technology
- Server
- LiteSpeed
Social
Contact
- Phone
DNS records live
- NS
-
- ns1.pro-linuxpl.com
- ns2.pro-linuxpl.com
- MX
-
- 10 mail.frezcom.pl
Email authentication partial
- SPF
-
v=spf1 a mx include:spf.linuxpl.com ip4:91.237.52.145 ip4:88.198.241.37 ip4:88.198.241.50 -allstrict (-all) - DMARC
-
v=DMARC1; p=none; sp=nonepolicy: none (monitoring only) · sp=none - DKIM
- no key found at common selectors
Certificate (current) wrong cert
Certum Domain Validation CA SHA2
Expires in 6 days
HTTP security headers
- present
-
- x-content-type-options
- findings
-
- checked over plain HTTP
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff