# TLS Radar (tlsradar.com)

Scans domains for TLS certificate expiry, untrusted roots, weak ciphers and known flaws, and issues free Let's Encrypt certificates via DNS validation.

- Atlas card: https://inite.ai/en/atlas/tlsradar.com
- Site: https://tlsradar.com
- Use 0/100 · alive 100/100

## Used for

- Issue free Let's Encrypt certificates using DNS validation
- Get alerts before certificate expiry so renewals happen on time
- Scan domains for weak ciphers, untrusted roots, and known vulnerabilities

## Price

- from 9.99 USD/month, free plan (read 2026-10-19 on https://tlsradar.com/pricing)

## For developers

- MCP server: com.tlsradar/tlsradar (namespace; open on 2026-10-19, 16 tools)
- Read 2026-10-19

## MCP server, measured daily

Server: https://tlsradar.com/api/v1/mcp, checked every day since 2026-10-19 (17 checks).

- Answered: 100% of daily checks
- Median first answer: 388 ms
- Sign-in: none
- Context its tool definitions take: about 2480 tokens (16 tools)
- Tool definitions: A, 100/100
- Warning "open_writes": create_certificate, add_monitor, add_monitors, remove_monitor
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: gdpr
- Read 2026-10-19

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Source: INITE Atlas, https://inite.ai/en/atlas/tlsradar.com. JSON: https://inite.ai/api/atlas/tlsradar.com. MCP: https://inite.ai/api/mcp (atlas_lookup).