DNS Gurus
Open Cached · just now
85/100 SECURITY SCORE

Certificate Information

Subject
C=US, ST=Ohio, O=The Cleveland Clinic Foundation, CN=cloudflareclevelandclinicorg-2.ccf.org
Issuer
C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Organization Validation Secure Server CA
Valid From
March 03, 2025
Valid Until
March 14, 2026 125 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A0:60:BF:D1:B9:BB:F3:01:D7:81:EE:71:3B:B1:76:17:8C:0E:FB:09:46:3C:EC:66:84:97:EE:32:8C:E0:51:3F
Alternative Names
54 domains

Security Configuration

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

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains; preload
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Significantly strengthen CSP directives
  • • 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

54 domains
clevelandclinic.org academy.clevelandclinic.org alumni.clevelandclinic.org ariel.clevelandclinic.org backupconnect.clevelandclinic.org benefits.clevelandclinic.org blog.clevelandclinic.org canadaevents.clevelandclinic.org careerdevelopment.clevelandclinic.org cchealth.clevelandclinic.org cchealthtip-ideas.clevelandclinic.org chat.clevelandclinic.org citrix-netscaler.clevelandclinic.org civiceducation.clevelandclinic.org cloudtest.clevelandclinic.org cms.clevelandclinic.org coi.clevelandclinic.org cometogether.clevelandclinic.org connect.clevelandclinic.org consultqd.clevelandclinic.org ehr.clevelandclinic.org emailer.clevelandclinic.org employeehealthplan.clevelandclinic.org employer.clevelandclinic.org emr.clevelandclinic.org epsurvey.clevelandclinic.org epubdepot.clevelandclinic.org esports-test.clevelandclinic.org esports.clevelandclinic.org events.clevelandclinic.org executive-education.clevelandclinic.org expresscare.clevelandclinic.org floridajobs.clevelandclinic.org foreverycare.clevelandclinic.org forums.clevelandclinic.org fuelinnovation.clevelandclinic.org gajema.clevelandclinic.org giving.clevelandclinic.org go.clevelandclinic.org health.clevelandclinic.org healthhub.clevelandclinic.org healthquest.clevelandclinic.org healthstage.clevelandclinic.org healthub.clevelandclinic.org hitech.clevelandclinic.org illiad.clevelandclinic.org innovations.clevelandclinic.org innovationsportal.clevelandclinic.org arr.my.clevelandclinic.org ccfweb.my.clevelandclinic.org epicprdhswsslex.drconnect.clevelandclinic.org es.my.clevelandclinic.org health.wordpress.clevelandclinic.org

Other domains in certificate

cloudflareclevelandclinicorg-2.ccf.org