SecretDNS 3.8.5 Update

The SecretDNS (3.8.5) has been updated.

• Recommended Options allows you to make exceptions for only the necessary sites, providing a smoother experience.

• Minimizes speed degradation by fragmenting only the SNI strings.
• Only specified domains can utilize SNI fragmentation and DNS features.
• Uses designated DNS servers without changing Windows settings.
• Easily check the domains you connect to.
• Can be combined with proxy functions.
• Available for use without installation.

Homepage

• SecretDNS: https://secretdns.kilho.net

Recommended Options

1. DNS Settings - Encryption (DOH)
2. SNI Settings - Fragmentation (User Defined)
3. Specified List - Enter domains to bypass

History

• Version 3.8.5 (2026/02/05)
  - Improved stability when internet information retrieval fails
  - Added fragmentation extension for LG internet users
  
• Version 3.8.4 (2026/01/19)
  - Adjusted tray icon creation order for enhanced display stability
  
• Version 3.8.3 (2025/12/27)
  - Improved display method of tray icons for better stability
  - Fixed duplication save issue by fixing tray icon description
  
• Version 3.8.2 (2025/12/06)
  - Improved the bug where tray icons stack in Windows 11
  
• Version 3.8.1 (2025/11/14)
  - Modified to prevent program closure during temporary DNS server errors
  - Enhanced network stability for overall connection quality improvement.
  

Related Links

• Update Notice: https://kilho.net/archives/notice/2940
• iPhone Bypass: https://gnu.kilho.net/tiptech/1330

License

• SecretDNS is Freeware.
• You can use it freely without spatial restrictions in households, offices, schools, and more.
• It can be freely distributed anywhere.

Download

• Download from Kilho.net

Frequently Asked Questions (FAQ)

• Why is it good to use recommended options?
  It allows easy use of features such as DNS spoofing prevention and SNI eavesdropping bypass while maintaining speed and security.
• Does the SNI fragmentation feature slow down speeds?
  No, this program minimizes speed degradation by fragmenting only the SNI strings.
• Does the DNS setting change the Windows system settings?
  No, it uses a stable and secure DNS set (DNS over HTTPS) without altering Windows settings.
• What should I do if a specific site cannot be accessed?
  You can set up a whitelist or specified domain list to minimize access issues.
• Can it be used without installation?
  Yes. A portable version is provided, allowing immediate use without installation.