SecretDNS Update 3.7.6

SecretDNS (3.7.6) has been updated.

• Recommended Options allow you to enjoy a smoother experience by handling exceptions only for the sites you need.

• Only fragment the SNI string to minimize speed reduction.
• DNS functions can only be enabled for specified domains with SNI fragmentation.
• Use a designated DNS server without changing Windows settings.
• Easily check the domains you have accessed.
• Can be used in conjunction with proxy functionality.
• No installation required.

Homepage

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

Recommended Options

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

History

• Version 3.7.6 (2025/09/14)
  - Corrected incorrect sentences in update notifications
  - Updated DNSCrypt-proxy to 2.1.14
  
• Version 3.7.5 (2025/08/13)
  - Fixed translation omissions in SecretDNS settings
  
• Version 3.7.3 (2025/08/11)
  - Added QUIC protocol filtering
  
• Version 3.7.2 (2025/07/23)
  - Bug fixes and stability improvements
  

Related Links

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

License

• SecretDNS is Freeware.
• You can use it freely without spatial restrictions in companies, homes, public offices, schools, etc.
• It can be freely distributed anywhere.

Download

• Download from Kilho.net

Frequently Asked Questions (FAQ)

• Why is it good to use recommended options?
  It helps to easily utilize features like preventing DNS tampering and bypassing SNI eavesdropping, while ensuring speed and security at the same time.
• Does the SNI fragmentation feature reduce speed?
  No, this program only fragments the SNI string to minimize speed reduction.
• Does the DNS setting change Windows system settings?
  No. It uses its own DNS settings (DNS over HTTPS) without changing Windows settings, ensuring reliability and security.
• What should I do if a specific site cannot be accessed?
  You can minimize access issues by setting a whitelist or a specified domain list.
• Can it be used without installation?
  Yes. It provides a portable version, so you can use it directly without any installation process.