Add DuckDNS as a free DNS provider option (#124)

DuckDNS's API is smaller than the other providers' (no list/read API, no arbitrary sub-records, one A/AAAA + one TXT record per domain), so domains are entered by the operator instead of auto-discovered, and getRecords reads from public DNS since there's nothing else to query. Documented as a free option in the README and DNS provider docs.
2026-07-13 23:41:09 -04:00
parent 5139fbb79a
commit d5df5baca1
9 changed files with 229 additions and 5 deletions
@@ -45,6 +45,7 @@ The proxy system consists of three main components working together to provide h
                          │  - Cloudflare        │
                          │  - DigitalOcean      │
                          │  - PorkBun           │
+                          │  - DuckDNS (free)    │
                          │  (DNS-01 challenges) │
                          └──────────────────────┘
 ```