optimweb.cz
HTML metadata
Technology
- CDN
- Cloudflare
- Stack
- PHP
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (4)
- fonts.googleapis.com×4
- ajax.googleapis.com×1
- fonts.gstatic.com×1
- www.googletagmanager.com×1
Contact
- Phone
Registration
- Registrar
- REG-GRANSY
- Created
- 2021-04-07
- Expires
- 2027-04-06 309 days left
- Updated
- 2021-05-05
- Name servers
-
- george.ns.cloudflare.com
- reza.ns.cloudflare.com
DNS records live
- NS
-
- george.ns.cloudflare.com
- reza.ns.cloudflare.com
- MX
-
- 10 amanita.jed.cz
- Verified for
-
Email authentication strong
- SPF
-
v=spf1 mx a ip4:81.0.225.44 a:amanita.jed.cz include:servers.mcsv.net include:_spf.elasticemail.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=reject; rua=mailto:dmarc@optimweb.cz; ruf=mailto:dmarc@optimweb.cz; pct=90policy: reject (enforced) · pct=90 - DKIM
-
- default:
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCxC2aagA6iQHchJaLs/irL2O8jQN65lpfKWx06db6WJb+5Hl83qndvHyDbVuczAgmVzR2TFvUb+2SSBIO4LJ… - k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed - default:
Certificate (current)
WE1
Expires in 68 days
HTTP security headers
- present
-
- content-security-policy
- x-frame-options
- referrer-policy
- findings
-
- missing HSTS
- missing content type protection
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade- x-frame-options
SAMEORIGIN- content-security-policy
frame-ancestors 'self';