v1.0

[1.0.0] - 2026-01-20

Added

• Local Bridge Architecture - One-line install script (curl -sL https://periscope.run/boot.sh | bash) that sets up everything automatically
• Automatic Dependency Installation - Detects and installs missing tools (php, dig, whois, curl, unzip) on macOS (Homebrew) and Linux (apt)
• Badcow/DNS Library Integration - Automatically downloads and sideloads the Badcow DNS library for zone file generation
• RDAP Support - Modern RDAP protocol for WHOIS lookups with fallback to traditional whois command
• DNS Record Discovery - Scans common subdomains and record types (A, AAAA, MX, NS, SOA, TXT, CNAME)
• BIND Zone File Export - Generate and download RFC-compliant zone files with proper TXT record chunking
• IP Geolocation - Reverse lookup of IP addresses to identify hosting providers
• HTTP Header Analysis - Fetch and display server response headers
• History System - SQLite-backed scan history with localStorage fallback for web-only mode
• Snapshot Versioning - View and compare historical scans of the same domain
• Import/Export - Backup and restore scan history as JSON
• Dark Mode - System-aware theme with manual toggle
• Keyboard Navigation - Arrow keys for snapshot selection, / to focus search, Escape to close modals
• Context Menus - Right-click on values to dig, whois, or copy
• CLI Mode - Run lookups from terminal: php ~/.periscope/engine.php domain.com
• Web UI - Modern Vue 3 + Tailwind CSS interface with responsive design

Technical Details

• Self-contained PHP engine embedded in boot script
• No Composer required - manual PSR-4 autoloader for Badcow/DNS
• SQLite database stored at ~/.periscope/history.db
• CORS-enabled API for cross-origin requests
• Prism.js syntax highlighting for zone files