Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=guiya.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 09, 2026
Valid Until
May 10, 2026 84 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
8B:50:83:01:E0:E0:4E:68:CA:F5:4C:1F:34:FC:A1:27:0D:66:13:4D:E3:BA:70:0C:61:51:F9:58:7B:9A:7E:C5
Alternative Names

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • Add Strict-Transport-Security header with max-age of at least 1 year
  • Add Content-Security-Policy header to prevent XSS attacks
  • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • Add X-Content-Type-Options: nosniff
  • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • Consider adding Permissions-Policy to control browser features

CAA Records (Certificate Authority Authorization)

CAA Records
Not Configured (Any CA can issue certificates)
CAA Issues
  • No CAA records configured - any CA can issue certificates
Recommendations
  • Implement CAA records to restrict which CAs can issue certificates for your domain
  • This adds an extra layer of security against unauthorized certificate issuance
  • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
  • Consider adding 'iodef' record to receive security incident reports

Subject Alternative Names

88 domains
bradic.com *.bradic.com *.access.bradic.com *.cloudvpn.bradic.com *.exchange.bradic.com *.firewall.bradic.com *.forticlient.bradic.com *.ftp.bradic.com *.gate.bradic.com *.gateway.bradic.com *.owa.bradic.com *.ravpn.bradic.com *.remote.bradic.com *.secureaccess.bradic.com *.sslvpn.bradic.com *.store.bradic.com *.vpn.bradic.com *.ww16.bradic.com *.ww25.bradic.com

Other domains in certificate

guiya.com *.guiya.com *.rdp.guiya.com *.rds.guiya.com *.sslvpn.guiya.com *.vpn.guiya.com *.webconnect.guiya.com *.webvpn.guiya.com *.zwfw.guiya.com
*.38cb5510-ecc5-4987-9ed2-f90e8872bff9.progresovirtual.com *.aniqmail.progresovirtual.com *.anyconnect.progresovirtual.com *.apps.progresovirtual.com *.auth.progresovirtual.com *.blog.progresovirtual.com *.cabinet.progresovirtual.com *.cgrawywxpjgate.progresovirtual.com *.checkin.progresovirtual.com *.ciscoasa.progresovirtual.com *.citrix.progresovirtual.com *.client.progresovirtual.com *.cliente.progresovirtual.com *.clientesvpn.progresovirtual.com *.clientvpn.progresovirtual.com *.cloud.progresovirtual.com *.connectvpn.progresovirtual.com *.correo.progresovirtual.com *.desktopstudent.progresovirtual.com *.email.progresovirtual.com *.eposta.progresovirtual.com *.exch2016.progresovirtual.com *.exchange.progresovirtual.com *.exchmail.progresovirtual.com *.fortivpn.progresovirtual.com *.gate.progresovirtual.com *.gateway.progresovirtual.com *.intra.progresovirtual.com *.jtqfsngw1f.progresovirtual.com *.labvirtual.progresovirtual.com *.login.progresovirtual.com *.m.progresovirtual.com *.mail3.progresovirtual.com *.mobile.progresovirtual.com *.msexch2k13.progresovirtual.com *.netconnect.progresovirtual.com *.office.progresovirtual.com *.officevpn.progresovirtual.com *.ogrencieposta.progresovirtual.com *.old.progresovirtual.com *.portal.progresovirtual.com progresovirtual.com *.progresovirtual.com *.ravpn.progresovirtual.com *.rd.progresovirtual.com *.rdp.progresovirtual.com *.receiver.progresovirtual.com *.relay.progresovirtual.com *.remoteaccess.progresovirtual.com *.rvjowremoteaccess.progresovirtual.com *.ssl.progresovirtual.com *.studentsvpn.progresovirtual.com *.test.progresovirtual.com *.virtualapps.progresovirtual.com *.vpn.progresovirtual.com *.web.progresovirtual.com *.webconnect.progresovirtual.com *.webvpn.progresovirtual.com *.workspace.progresovirtual.com *.zmzvrex02.progresovirtual.com