contera.cz
HTML metadata
Technology
- CDN
- Cloudflare
- jQuery
- 3.3.1 known XSS (<3.5)
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (6)
- cdn.prod.website-files.com×135
- cdn.jsdelivr.net×2
- unpkg.com×2
- ajax.googleapis.com×1
- d3e54v103j8qbb.cloudfront.net×1
- www.googletagmanager.com×1
Social
Contact
DNS records live
- NS
-
- ns.forpsi.cz
- ns.forpsi.it
- ns.forpsi.net
- MX
-
- 1 aspmx.l.google.com
- 10 alt3.aspmx.l.google.com
- 10 alt4.aspmx.l.google.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- TXT
-
proxy-ssl.webflow.com
- Verified for
-
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 include:_spf.google.com include:_spf.yardi.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantine; rua=mailto:smartone@contera.cz; ruf=mailto:smartone@contera.cz; rf=afrf; fo=1; pct=100; adkim=r; aspf=rpolicy: quarantine - DKIM
-
- google:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApNxhy1i08I8QN0NcNyNzWAksUbyDkFGVjx/FRbOvoP48NF9gDQmuMzi/VlFclyM+yu6wtdXeZXtzJ6… - k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed - google:
Certificate (current)
WE1
Expires in 42 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000; includeSubDomains; preload
contera.cz