SecretDNS 3.6.10 Update

Update

• Fixed duplicate creation of tray icon settings
• Fixed Kyber module issue when browser environment config file is corrupted

• 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.

• Recommended options let you add exceptions for only the sites you need, for a smoother experience.

Homepage

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

Recommended options

1. DNS settings – Encryption (DOH)
2. SNI settings – Fragmentation (Custom)
3. Target list – Enter the domains to apply

History

• Version 3.6.9 (2025/06/04)
  • Updated Tray icon module
• Version 3.6.8 (2025/05/28)
  • Fixed bugs and improve reliability.
• Version 3.6.5 (2025/03/31)
  • Removed Delphi VCL Styles completely
  • Updated for improved stability and bug fixes
  • Enhanced HiDPI optimization for clearer UI
• Version 3.6.4 (2025/03/03)
  • Updated Inno Setup Compiler 6.4.1
  • Updated DNSCrypt-proxy: 2.1.7

License

• SecretDNS is freeware.
• You can use it freely at work, at home, in government offices, at school, and anywhere else.
• You may freely distribute it anywhere.

Download

Frequently Asked Questions (FAQ)

• Why should I use the recommended options?
  They make it easy to use features such as DNS spoofing protection and SNI eavesdropping protection, while also providing speed and security.
• Does the SNI fragmentation feature reduce speed?
  No. This program fragments only the SNI string, minimizing any reduction in speed.
• Do the DNS settings change Windows system settings?
  No. They use the program’s own DNS settings (DNS over HTTPS) without changing Windows settings, for a stable and secure connection.
• How can I fix it when I can’t access a particular site?
  You can minimize connection issues by setting up a whitelist or a list of specified domains.
• Can I use it without installing it?
  Yes. A portable version is available, so you can use it right away without installation.

Related links

• Update notice: https://blog.kilho.net/archives/notice/2940
• iPhone setup: https://forum.kilho.net/tiptech/1330