From b3b656e05fb37feb2ef9f55abce18189cded6fdb Mon Sep 17 00:00:00 2001
From: MaskDuck <it-is@too-obvious-that.maskduck.is-a.dev>
Date: Sun, 8 Sep 2024 12:52:42 +0700
Subject: [PATCH] ci: fix CNAME validations for ACME records

---
 utils/validations.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/validations.js b/utils/validations.js
index 51f242b8b..fd56366c9 100644
--- a/utils/validations.js
+++ b/utils/validations.js
@@ -17,7 +17,7 @@ const isValidURL = and([R.is(String), testRegex(/^https?:\/\//gi)]);
 
 const isValidDomain = and([
     R.is(String),
-    testRegex(/^(([a-z0-9-]+)\.)+[a-z]+$/gi),
+    testRegex(/^(([a-z0-9-_]+)\.)+[a-z]+$/gi),
 ]);
 
 const validateCnameRecord = (type) =>