ct-go

Certificate Transparency log query tool for crt.sh

Install

git clone https://github.com/UmmItKin/ct-go
cd ct-go
just build

Usage

./ct-go --domain example.com

Build Commands

just build           # Build binary
just run <domain>    # Run directly
just clean           # Clean build artifacts
just check           # Run fmt and vet

Source

Data from crt.sh - Certificate Transparency log search engine

Output

Displays certificate records with:

• Certificate ID
• Common Name
• Validity period (Not Before/After)
• Issuer information

Color-coded logging:

• INFO (blue)
• SUCCESS (green)
• WARNING (yellow)
• ERROR/CRITICAL (red)