SSL Certificate Analysis for https.siyavula.co.za - Security Grade & TLS Configuration

Open Cached · just now

76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1

Let's Encrypt

Certificate Information

Subject

CN=siyavula.co.za

Issuer

C=US, O=Let's Encrypt, CN=R12

Valid From

May 18, 2026

Valid Until

August 16, 2026 59 days

Public Key

RSA 4096 bit Strong

Signature Algorithm

SHA256-RSA

SHA-256 Fingerprint

D2:75:0C:62:31:C3:43:D0:E9:C4:CA:90:EA:88:E3:FB:CC:2A:44:4D:09:C2:0B:D5:20:F2:F2:F6:FF:F7:12:1A

Alternative Names

89 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

Missing

Not configured

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

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

89 domains

siyavula.co.za *.siyavula.co.za *.98d46802-450e-4780-9184-f22ca8e158c9.siyavula.co.za *.admin.siyavula.co.za *.app.siyavula.co.za *.blogs.siyavula.co.za *.dev.siyavula.co.za *.dev1superset.siyavula.co.za *.eww.siyavula.co.za *.hhtps.siyavula.co.za *.http.siyavula.co.za *.https.siyavula.co.za *.intelligence.siyavula.co.za *.lwkdxapi.siyavula.co.za *.nwunrblogs.siyavula.co.za *.w.siyavula.co.za *.webmail.siyavula.co.za *.ww35.siyavula.co.za *.ww8.siyavula.co.za *.www.siyavula.co.za *.wwww.siyavula.co.za *.znskmm.siyavula.co.za

Other domains in certificate

*.fim.prosperaensure.com prosperaensure.com *.prosperaensure.com

publicveneu.info *.publicveneu.info *.ww25.publicveneu.info *.ww38.publicveneu.info