SSL Certificate Analysis for trust.optable.co - Security Grade & TLS Configuration

Detected Technologies

See all in URL Inspect 2

Let's Encrypt

Cloudflare Turnstile

Certificate Information

Subject

CN=trust.optable.co

Issuer

C=US, O=Let's Encrypt, CN=YE1

Valid From

August 04, 2026

Valid Until

November 02, 2026 79 days

Public Key

ECDSA 256 bit (P-256) Adequate

Signature Algorithm

ECDSA-SHA384

SHA-256 Fingerprint

5F:45:D9:91:31:0E:9D:FE:22:09:84:59:64:27:6C:15:53:92:E9:FF:A1:FC:20:1E:B2:25:00:D0:88:F8:F4:60

Alternative Names

1 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

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Basic

default-src; script-src; script-src-attr; +8 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

same-origin

Permissions-Policy

Present

accelerometer=(), camera=(), clipboard-read=(); +13 more

Recommendations

• Improve CSP by adding more specific directives and removing 'unsafe-inline'

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

1 domain

trust.optable.co