Domain Pulse - Domain Health & Audit HUD

Audit domain health, DNS routing, SSL security, and web infrastructure directly in Chrome's native Side Panel.

⚡ Real-time web infrastructure and domain health diagnosis right in Google Chrome's native Side Panel. Domain Pulse turns complex network and security diagnostics into an actionable, real-time dashboard. Audit any website you visit without leaving your active tab. Designed for web developers, DevOps engineers, and security teams, Domain Pulse provides instant visibility into core domain configuration, security posture, and server technology. Key Features: - 🌐 DNS Health & Validation: Inspect core zone configuration, mail routing records, and cryptographic DNSSEC chain-of-trust validation. - 🔒 SSL/TLS Certificate Analysis: View expiration countdowns, issuing certificate authorities, alternative names, protocol versions, and HSTS security enforcement. - 🛡️ Email Authentication & Deliverability: Check SPF lookup limits, DMARC policy enforcement, strict transport security, and brand indicator records. - 🔎 Subdomain Discovery: Passively discover active subdomains and public endpoints using Certificate Transparency logs and live DNS resolution. - 💻 Technology Detection: Identify underlying content management systems, modern frameworks, web servers, and analytics tools. - 📊 Health Score & Recommendations: Get an instant 0–100 domain health rating with prioritized security tips and actionable fixes. - 📋 One-Click Markdown Export: Copy complete audit summaries formatted for GitHub issues, pull requests, Jira tickets, or client reports. - 🌍 Multilingual Support: Automatically adapts to your browser locale, with support for English, Spanish, French, German, Portuguese, and Japanese. Privacy First: Domain Pulse does not track your browsing history, inject advertisements, collect cookies, or require an account. All audits are performed over secure HTTPS queries to public network registries.