SSL Certificate Analysis for eventtrader.interactivebrokers.com.au - Security Grade & TLS Configuration

Detected Technologies

See all in URL Inspect 1

DigiCert Active incidents

Certificate Information

Subject

C=US, ST=Connecticut, L=Greenwich, O=IBG LLC, CN=misc.ibkr.com

Issuer

C=US, O=DigiCert Inc, CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1

Valid From

September 08, 2026

Valid Until

March 25, 2027 170 days

Public Key

ECDSA 256 bit (P-256) Adequate

Signature Algorithm

ECDSA-SHA384

SHA-256 Fingerprint

C8:59:1E:2F:CC:09:1F:A1:FB:BC:85:66:B8:DE:97:2F:13:1E:15:F0:DD:0A:87:AD:F4:B7:79:59:2F:B3:E5:21

Alternative Names

73 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=600 ; includeSubDomains

Content-Security-Policy

Weak

frame-ancestors Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

Origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• 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