diff --git a/odns.go b/odns.go
deleted file mode 100644
index 27e20a0..0000000
--- a/odns.go
+++ /dev/null
@@ -1,71 +0,0 @@
-/**
- * dingo: a DNS caching proxy written in Go
- * This file implements an OpenDNS www.openresolve.com client
- *
- * Copyright (C) 2016 Pawel Foremski <pjf@foremski.pl>
- * Licensed under GNU GPL v3
- */
-
-package main
-
-import "fmt"
-import "net/http"
-import "time"
-import "io/ioutil"
-import "encoding/json"
-import "crypto/tls"
-import "flag"
-import "github.com/miekg/dns"
-
-/* command-line arguments */
-var (
-	odns_workers = flag.Int("odns:workers", 0,
-		"OpenDNS: number of independent workers")
-	odns_server  = flag.String("odns:server", "67.215.70.81",
-		"OpenDNS: web server address")
-	odns_sni     = flag.String("odns:sni", "www.openresolve.com",
-		"OpenDNS: SNI string to send (should match server certificate)")
-)
-
-/**********************************************************************/
-
-func odns_start() {
-	for i := 0; i < *odns_workers; i++ { go odns_resolver(*odns_server) }
-}
-
-func odns_resolver(server string) {
-	/* setup the HTTP client */
-	var httpTr = http.DefaultTransport.(*http.Transport)
-	var tlsCfg = &tls.Config{ ServerName: *odns_sni }
-	httpTr.TLSClientConfig = tlsCfg;
-	var httpClient = &http.Client{ Timeout: time.Second*10, Transport: httpTr }
-
-	for q := range qchan {
-		/* make the new response object */
-		r := Reply{ Status: -1 }
-
-		/* prepare request, send proper HTTP 'Host:' header */
-		addr := fmt.Sprintf("https://%s/%s/%s", server, dns.Type(q.Type).String(), q.Name)
-		dbg(7, "  query: %s", addr)
-		hreq,_ := http.NewRequest("GET", addr, nil)
-		hreq.Host = "api.openresolve.com"
-
-		/* send the query */
-		resp,err := httpClient.Do(hreq)
-		if (err == nil) {
-			dbg(2, "[%s/%d] %s %s", q.Name, q.Type, resp.Status, resp.Proto)
-
-			/* read */
-			buf,_ := ioutil.ReadAll(resp.Body)
-			resp.Body.Close()
-			dbg(7, "  reply: %s", buf)
-
-			/* parse JSON? */
-			if (resp.StatusCode == 200) { json.Unmarshal(buf, &r) }
-			r.Now = time.Now()
-		} else { dbg(1, "[%s/%d] error: %s", q.Name, q.Type, err.Error()) }
-
-		/* write the reply */
-		*q.rchan <- r
-	}
-}
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