diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..8e8414a
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,5 @@
+# Cloudflare parameter
+CLOUDFLARE_API_TOKEN=""
+CLOUDFLARE_ZONE_ID=""
+CLOUDFLARE_DNS_RECORD_NAME=""
+CLOUDFLARE_DNS_RECORD_ID=""