Open
Cached
·
just now
76/100
SECURITY SCORE
Detected Technologies
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
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
Other domains in certificate