CT Log Status
CT Log Status
Section titled “CT Log Status”This page provides real-time information about the status and performance of major Certificate Transparency logs monitored by our platform.
Log Status Overview
Section titled “Log Status Overview”Our platform continuously monitors the health and availability of CT logs. Each log is checked for:
- Availability: Whether the log is responding to requests
- Performance: Response times and throughput
- Consistency: Whether the log is operating correctly
- Updates: How recently the log was updated
Major CT Logs
Section titled “Major CT Logs”Google CT Logs
Section titled “Google CT Logs”- Google Argon: High-volume log for general use
- Google Xenon: High-volume log for general use
- Google Nimbus: High-volume log for general use
Cloudflare CT Logs
Section titled “Cloudflare CT Logs”- Cloudflare Nimbus: High-volume log operated by Cloudflare
- Cloudflare Xenon: High-volume log operated by Cloudflare
DigiCert CT Logs
Section titled “DigiCert CT Logs”- DigiCert Log Server: High-volume log operated by DigiCert
- DigiCert Log Server 2: High-volume log operated by DigiCert
Let’s Encrypt CT Logs
Section titled “Let’s Encrypt CT Logs”- Let’s Encrypt Oak: High-volume log operated by Let’s Encrypt
- Let’s Encrypt Oak 2023: High-volume log operated by Let’s Encrypt
Log Performance Metrics
Section titled “Log Performance Metrics”Our monitoring system tracks several key metrics for each log:
- Uptime: Percentage of time the log is available
- Response Time: Average response time for queries
- Throughput: Number of certificates processed per hour
- Last Update: Timestamp of the most recent certificate entry
Status Definitions
Section titled “Status Definitions”- 🟢 Operational: Log is functioning normally
- 🟡 Degraded: Log is experiencing issues but still operational
- 🔴 Down: Log is not responding or experiencing critical issues
- ⚪ Unknown: Status cannot be determined
Historical Data
Section titled “Historical Data”We maintain historical data about log performance and availability. This data can be used to:
- Identify patterns in log performance
- Plan for maintenance windows
- Understand the impact of log outages
- Generate compliance reports
API Access
Section titled “API Access”Log status information is available through our API for integration with your monitoring systems. See the API Reference for details on accessing this data programmatically.
Troubleshooting
Section titled “Troubleshooting”If you’re experiencing issues with CT monitoring:
- Check the log status on this page
- Verify your domain configuration
- Review your alert settings
- Contact support if issues persist