Suggest a tool
Suggest a tool
Describe what you need and what you would use it for. No email address required.
DNS, email, certificate and network diagnostics. Always free: no ads, no cookies, no account.
DNS, email, certificate and network diagnostics. Always free: no ads, no cookies, no account.
New: ask your AI assistant to run these checks for you. Install our MCP
Describe what you need and what you would use it for. No email address required.