Kilho.net

SecretDNS

Deep Packet Inspection circumvention Program

SecretDNS

Feature

  • Only specified domains can perform SNI fragmentation.
  • Secure your DNS with DNS over HTTPS.
  • The ability to bypass SNI eavesdropping (HTTP/HTTPS) is included.
  • Fragmentation of only the SNI string to minimize slowdown.
  • Minimize access problems through whitelisting.
  • It is used by specifying a DNS server through packet bypass without changing Windows settings.
  • You can easily check the information of the accessed site.

Usage

  • Click the "Run" button.

License

  • SecretDNS is Freeware.
  • Use it anywhere you like — at the office, at home, in government offices, or at school.
  • You may redistribute it freely anywhere.

History

  • Version 4.0.5 (2026/09/15)

    - Improved VPN stability with automatic server switching
    - Made VPN activity easier to identify in connection history

  • Version 4.0.4 (2026/09/14)

    - Improved the update process and automatic startup reliability
    - Completely redesigned Proxy Mix for more stable connections
    - Added an easy way to choose and edit websites that use Proxy Mix
    - Proxy Mix preferences are now saved between app launches
    - Added options to add and select your preferred DNS servers
    - Improved encrypted DNS connectivity in some network environments
    - Added domain address support and a new Cloudflare endpoint
    - Added clearer guidance for selecting another server when encrypted DNS fails
    - Made DNS settings easier to understand and use
    - Simplified connection status messages for better clarity

  • Version 4.0.2 (2026/09/04)

    - Fixed intermittent internet interruptions on certain networks
    - Improved connection continuity without requiring users to turn off SecretDNS
    - Automatically switches DNS servers for a more reliable connection
    - Improved website access during temporary DNS errors and traffic spikes
    - Automatically restores encrypted connections when the network becomes stable

  • Version 4.0.1 (2026/08/25)

    - Fixed internet issues after startup on some PCs
    - Improved connectivity after sleep, VPN, or Wi-Fi changes
    - Added automatic recovery for internet outages
    - Improved DNS connectivity for Windows and some websites
    - Improved connection and recovery status messages

  • Update Policy Notice

    - Auto-update is not supported to enhance security and prevent antivirus false positives.
    - Updates are manually distributed after internal verification and stability confirmation.