Welcome to the DNS Privacy project home page

Sinodun is contributing to the collaborative DNS Privacy project (specifically DNS-over-TLS) which is headed up by Verisign Labs. This project is aimed at providing support for TLS protected DNS in a range of nameserver implementations including:

Verisign Labs

  • getdns
  • Unbound
  • NSD
  • Bind

Table of Contents


Implementation status: See the current status of DNS-over-TLS implementations in various DNS software

Clients: See details of what client software is available to test DNS-over-TLS

Test servers: See information on the current list of test servers configured to support DNS-over-TLS

DNS-over-TLS demo video: Watch a short video demonstrating TCP connection re-use, pipelining, TCP Fast Open and DNS-over-TLS

Project Blog

Catch up with our progress on the DNS-over-TLS Blog


For a list of useful RFCs, Internet Drafts and presentations see the Reference Material page.


Project Plan

See here for more details of the project plan for Sinodun's contribution to DNS-over-TLS

Project Notes

Various pages on project and implementation related issues:

Issue tracker

To see our active development issues see our DNS-over-TLS development issue tracker

Support issues can be entered in the support issue tracker.