Issues

• DHCP scope sync across cluster nodes: still planned, and open to a PR?

  TechnitiumSoftware/DnsServer#2206 · Filter by author ChronicTinkerer opened on Oct 2, 2026
  1

• CD queries falsely report a CNAME loop for cached negative answers

  TechnitiumSoftware/DnsServer#2205 · Filter by author jimstrang opened on Oct 2, 2026
  4

• Still seeing server failures with 15.5.1

  TechnitiumSoftware/DnsServer#2202 · Filter by author davistw1 opened on Sep 30, 2026
  4

• AXFR response includes OPT record in subsequent messages when the request has no EDNS (RFC 6891 §7 violation)

  TechnitiumSoftware/DnsServer#2199 · Filter by author Audifire opened on Sep 29, 2026
  1

• Feature: info update block list

  TechnitiumSoftware/DnsServer#2198 · Filter by author kalle07 opened on Sep 29, 2026
  2

• Little more detail in startup log..

  TechnitiumSoftware/DnsServer#2195 · Filter by author bcookatpcsd opened on Sep 28, 2026
  9

• NOTIFY lost for zone changes made while a notify round is waiting on an unreachable secondary

  TechnitiumSoftware/DnsServer#2192 · Filter by author garygentry opened on Sep 27, 2026
  2

• Having repeatable issue with 15.5.1 (server failure)

  TechnitiumSoftware/DnsServer#2188 · Filter by author davistw1 opened on Sep 27, 2026
  10

• Technitium answers non-existing subdomains as CNAME

  TechnitiumSoftware/DnsServer#2184 · Filter by author Veliion opened on Sep 26, 2026
  2

• Feature Request: RFC 9230: Oblivious DNS over HTTPS

  TechnitiumSoftware/DnsServer#2183 · Filter by author bcookatpcsd opened on Sep 26, 2026
  3

• Feature Request: RFC 8509 support

  TechnitiumSoftware/DnsServer#2181 · Filter by author christiaangoossens opened on Sep 25, 2026
  1

• Feature Request: Support Structured DNS Error

  TechnitiumSoftware/DnsServer#2180 · Filter by author szhu25 opened on Sep 24, 2026
  1

• linux os , QueryLogsSqliteApp 9.1.2 query error

  TechnitiumSoftware/DnsServer#2178 · Filter by author tonyjim7788 opened on Sep 24, 2026
  7

• 15.5 https does not seem to work properly

  TechnitiumSoftware/DnsServer#2177 · Filter by author tonyjim7788 opened on Sep 24, 2026
  1

• Different colors for Blocked vs UpstreamBlocked

  TechnitiumSoftware/DnsServer#2176 · Filter by author SeriousHoax opened on Sep 22, 2026
  2

• Servfail in resolving www.bbc.com using 15.5.0

  TechnitiumSoftware/DnsServer#2175 · Filter by author Apachez- opened on Sep 22, 2026
  65

• LogExporterApp: Syslog target double-wraps messages in RFC5424 (message is fully RFC5424-formatted twice)

  TechnitiumSoftware/DnsServer#2173 · Filter by author jusicgn opened on Sep 22, 2026
  7

• LDAP StartTLS/SSL error "The LDAP server is unavailable."

  TechnitiumSoftware/DnsServer#2170 · Filter by author recretix-support opened on Sep 21, 2026
  5

• https/3 internal seemingly not working..

  TechnitiumSoftware/DnsServer#2168 · Filter by author bcookatpcsd opened on Sep 20, 2026
  1

• Query log entries do not expose the block reason (EDE) from blocking apps

  TechnitiumSoftware/DnsServer#2166 · Filter by author daubman opened on Sep 20, 2026
  2

• Error Custom Cert loaded via webserver gui settings isn't kept

  TechnitiumSoftware/DnsServer#2162 · Filter by author sxyql opened on Sep 19, 2026
  5

• Responsible Person: invalid (cannot update SOA info)

  TechnitiumSoftware/DnsServer#2161 · Filter by author ZTHawk opened on Sep 19, 2026
  4

• Allow Custom Dashboard Chart Colors and Improve Blocked/Server Failure Color Distinction

  TechnitiumSoftware/DnsServer#2155 · Filter by author R-KDigital opened on Sep 18, 2026
  1

• DNS Server reports "started successfully" and systemd shows the service healthy when all DNS endpoint binds have failed

  TechnitiumSoftware/DnsServer#2152 · Filter by author sproggit opened on Sep 15, 2026
  12

• v15.4: DNSSEC validator returns RRSIGs Missing for unsigned apex CNAME despite authenticated absence of DS

  TechnitiumSoftware/DnsServer#2149 · Filter by author josephsu opened on Sep 15, 2026
  1