diff --git a/internal/authoritative.go b/internal/authoritative.go
index f9f84eb..cb6fcc8 100644
--- a/internal/authoritative.go
+++ b/internal/authoritative.go
@@ -124,7 +124,5 @@ func handleRequest(w dns.ResponseWriter, r *dns.Msg, zone zoneView) {
 		m.SetRcode(m, dns.RcodeNameError)
 	}
 
-	debugResponse(m)
-
 	w.WriteMsg(m)
 }
diff --git a/internal/cooldns.go b/internal/cooldns.go
index 812582f..af7d896 100644
--- a/internal/cooldns.go
+++ b/internal/cooldns.go
@@ -18,13 +18,6 @@ type zoneMap map[string][]zoneView
 
 // Start starts cooldns
 func Start(configPath string) {
-
-	debug := os.Getenv("COOLDNS_DEBUG")
-	if len(debug) != 0 {
-		debugFlag = true
-		debugLog("Enabled debug")
-	}
-
 	config, err := loadConfig(configPath)
 	if err != nil {
 		log.Fatalf("Failed to load config: %s\n", err.Error())
@@ -87,8 +80,6 @@ func createServer(zones zoneMap, config config, aclList map[string]*net.IPNet, b
 			return
 		}
 
-		debugRequest(r, ip)
-
 		// Check if it is a ACME DNS-01 challange
 		if config.Lego.Enable && handleACMERequest(w, r, acmeList) {
 			return
@@ -105,7 +96,6 @@ func createServer(zones zoneMap, config config, aclList map[string]*net.IPNet, b
 			handleBlockedDomain(w, r)
 		} else {
 			// Forward request
-			debugLog("Forwarded request")
 			in, _, err := c.Exchange(r, config.Forward.Server)
 
 			if err != nil {
@@ -177,8 +167,6 @@ func createHandler(zones []zoneView, config config, aclList map[string]*net.IPNe
 			return
 		}
 
-		debugRequest(r, ip)
-
 		// Check if it is a ACME DNS-01 challange
 		if config.Lego.Enable && handleACMERequest(w, r, acmeList) {
 			return
diff --git a/internal/debug.go b/internal/debug.go
deleted file mode 100644
index 338736d..0000000
--- a/internal/debug.go
+++ /dev/null
@@ -1,35 +0,0 @@
-package cooldns
-
-import (
-	"fmt"
-	"log"
-	"net"
-
-	"github.com/miekg/dns"
-)
-
-var debugFlag = false
-
-func debugLog(msg string) {
-	if !debugFlag {
-		return
-	}
-
-	log.Printf("DEBUG: %s", msg)
-}
-
-func debugRequest(r *dns.Msg, ip net.IP) {
-	if !debugFlag {
-		return
-	}
-
-	debugLog(fmt.Sprintf("Request from %s: %s", ip, r.String()))
-}
-
-func debugResponse(m *dns.Msg) {
-	if !debugFlag {
-		return
-	}
-
-	debugLog(fmt.Sprintf("Response send: %s", m.String()))
-}