Version1.9.1
Revision753
Size9.8 MB
LicenseMIT
Confinementstrict
Basecore22
CategoriesServer and Cloud

A high-performance DNS resolver with DNSSEC support

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SDNS is a high-performance, recursive DNS resolver server with DNSSEC support,
focused on preserving privacy. It supports DNS-over-TLS, DNS-over-HTTPS,
DNS-over-QUIC, and includes features like caching, rate limiting, and blocklists.

Features:
- DNSSEC validation
- DNS-over-HTTPS (DoH)
- DNS-over-TLS (DoT)
- DNS-over-QUIC (DoQ)
- Built-in cache with prefetching
- Blocklist support
- Rate limiting
- Access control lists
- Prometheus metrics
- Extended DNS Errors (EDE) support

Update History

1.8.3 (731) → 1.9.1 (753)
22 Oct 2026, 22:00 UTC
1.8.0 (693) → 1.8.3 (731)
3 Oct 2026, 12:45 UTC
1.7.0 (657) → 1.8.0 (693)
20 Aug 2026, 10:00 UTC
1.6.0 (594) → 1.7.0 (657)
31 May 2026, 20:15 UTC
1.6.0 (594)
13 Dec 2025, 09:47 UTC

Published31 May 2020, 14:22 UTC

Last updated22 Oct 2026, 21:12 UTC

First seen13 Dec 2025, 09:47 UTC