mrgrass.cz
HTML metadata
Technology
- Server
- nginx
- Stack
- PHP
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (2)
- challenges.cloudflare.com×1
- www.googletagmanager.com×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns.gransy.com
- ns2.gransy.com
- ns3.gransy.com
- ns4.gransy.com
- ns5.gransy.com
- MX
-
- 10 mx1.amccomp.cz
- 20 mx2.amccomp.cz
Email authentication weak
- SPF
-
v=spf1 a mx include:_spf.impnet.cz include:amccomp.cz -allstrict (-all) - DMARC
- not published
- DKIM
-
- dkim:
v=DKIM1; k=rsa; n=1024; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD+UIX5xqbgSRZLIa1FlXXvhXo0OM1jpHLCol2KssvNkGw5ph8vQw9w8awmiLvE79QaEWBubQqfdC…
selectors probed - dkim:
Certificates
Loading certificate
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- findings
-
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- strict-transport-security
max-age=31536000;