diff --git a/az-dns b/az-dns
new file mode 100755
index 0000000..5bfe15f
Binary files /dev/null and b/az-dns differ
diff --git a/binaries/az-dns_arm64 b/binaries/az-dns_arm64
index 03d294d..5bfe15f 100755
Binary files a/binaries/az-dns_arm64 and b/binaries/az-dns_arm64 differ
diff --git a/binaries/az-dns_arm64.sha256 b/binaries/az-dns_arm64.sha256
new file mode 100644
index 0000000..87c7dae
--- /dev/null
+++ b/binaries/az-dns_arm64.sha256
@@ -0,0 +1 @@
+0f0f273907c5e5c8f6dccdc2fb078c84feb85bece36a0219e1c77a61c742da18  binaries/az-dns_arm64
diff --git a/binaries/az-dns_linux_amd64 b/binaries/az-dns_linux_amd64
index 17dbab0..9038d02 100755
Binary files a/binaries/az-dns_linux_amd64 and b/binaries/az-dns_linux_amd64 differ
diff --git a/binaries/az-dns_linux_amd64.sha256 b/binaries/az-dns_linux_amd64.sha256
new file mode 100644
index 0000000..0a0aeb6
--- /dev/null
+++ b/binaries/az-dns_linux_amd64.sha256
@@ -0,0 +1 @@
+d2d2fd99f1e06d2f3328cda7642dec6451691689731f08a88c361b1ea34f4dc2  binaries/az-dns_linux_amd64
diff --git a/binaries/az-dns_windows_amd64 b/binaries/az-dns_windows_amd64
index ea3baa3..e6bf382 100755
Binary files a/binaries/az-dns_windows_amd64 and b/binaries/az-dns_windows_amd64 differ
diff --git a/binaries/az-dns_windows_amd64.sha256 b/binaries/az-dns_windows_amd64.sha256
new file mode 100644
index 0000000..967f701
--- /dev/null
+++ b/binaries/az-dns_windows_amd64.sha256
@@ -0,0 +1 @@
+0df7054ec2be650a275972e6df27b260a346a4fd84a6aff971897a00abd1ff72  binaries/az-dns_windows_amd64
diff --git a/compile_all.sh b/compile_all.sh
index 0531543..34322c6 100644
--- a/compile_all.sh
+++ b/compile_all.sh
@@ -1,4 +1,10 @@
 #!/bin/bash
 go build -o binaries/az-dns_arm64
+sha256sum binaries/az-dns_arm64 > binaries/az-dns_arm64.sha256
+
 GOOS=linux GOARCH=amd64 go build -o binaries/az-dns_linux_amd64
-GOOS=windows GOARCH=amd64 go build -o binaries/az-dns_windows_amd64
\ No newline at end of file
+sha256sum binaries/az-dns_linux_amd64 > binaries/az-dns_linux_amd64.sha256
+
+GOOS=windows GOARCH=amd64 go build -o binaries/az-dns_windows_amd64
+sha256sum binaries/az-dns_windows_amd64 > binaries/az-dns_windows_amd64.sha256
+
diff --git a/main.go b/main.go
index 26eb73a..9381570 100644
--- a/main.go
+++ b/main.go
@@ -21,6 +21,7 @@ const (
 	hetznerAPIBase  = "https://api.hetzner.cloud/v1"
 	ipv4DiscoverURL = "https://api.ipify.org"
 	ipv6DiscoverURL = "https://api6.ipify.org"
+	version         = "1.0.0"
 )
 
 type logLevel int
@@ -68,9 +69,13 @@ type rrsetsResponse struct {
 }
 
 func main() {
-	if showHelp(os.Args[1:]) {
+	switch {
+	case showHelp(os.Args[1:]):
 		printHelp()
 		return
+	case showVersion(os.Args[1:]):
+		fmt.Println(version)
+		return
 	}
 
 	cfg, err := loadConfig()
@@ -551,6 +556,15 @@ func showHelp(args []string) bool {
 	return false
 }
 
+func showVersion(args []string) bool {
+	for _, a := range args {
+		if a == "-v" || a == "--version" {
+			return true
+		}
+	}
+	return false
+}
+
 func printHelp() {
 	fmt.Println(`Usage: az-dns [options]
 
@@ -566,5 +580,6 @@ Optionale Environment-Variablen:
 
 Optionen:
   -h, --help      Diese Hilfe anzeigen
+  -v, --version   Version ausgeben
 `)
 }