+
+ ATProto Lexicon DNS Resolver
+ lexdns
+
+ Resolve Lexicon schemas from NSIDs through DNS over HTTPS.
+
+
+
+
+
+
Resolve a schema
+
Enter an NSID and the resolver will look for its published DNS TXT record.
+
+ curl
+ curl {{baseUrl}}/api/resolve/com.example.foo
+
+
+
+
+
+
+
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..f0cdfe8
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,20 @@
+{
+ "compilerOptions": {
+ "target": "ES2022",
+ "module": "ESNext",
+ "moduleResolution": "Bundler",
+ "lib": ["ES2022"],
+ "strict": true,
+ "noUncheckedIndexedAccess": true,
+ "exactOptionalPropertyTypes": true,
+ "skipLibCheck": true,
+ "allowJs": false,
+ "noEmit": true
+ },
+ "include": [
+ "src/**/*.ts",
+ "scripts/**/*.ts",
+ "test/**/*.ts",
+ "worker-configuration.d.ts"
+ ]
+}
diff --git a/wrangler.jsonc b/wrangler.jsonc
new file mode 100644
index 0000000..cfd23f0
--- /dev/null
+++ b/wrangler.jsonc
@@ -0,0 +1,28 @@
+{
+ "$schema": "node_modules/wrangler/config-schema.json",
+ "name": "lexdns",
+ "main": "src/main.ts",
+ "compatibility_date": "2026-06-18",
+ "compatibility_flags": ["nodejs_compat"],
+ "rules": [
+ {
+ "type": "Text",
+ "globs": ["**/*.mustache", "**/*.css"],
+ "fallthrough": true,
+ },
+ ],
+ "observability": {
+ "enabled": true,
+ },
+ "vars": {
+ "CACHE_TTL_SECONDS": "86400",
+ "DOH_ENDPOINT": "https://cloudflare-dns.com/dns-query",
+ },
+ "kv_namespaces": [
+ {
+ "binding": "LEXICONS",
+ "id": "replace-with-production-kv-namespace-id",
+ "preview_id": "replace-with-preview-kv-namespace-id",
+ },
+ ],
+}