diff --git a/interface/web/dns/form/dns_a.tform.php b/interface/web/dns/form/dns_a.tform.php
index 2ffa6c994979393cbc03a6299605274a4f8b7f7e..fda5ff3f95dbbcb3c1d3ee096b6343b42f278d8d 100644
--- a/interface/web/dns/form/dns_a.tform.php
+++ b/interface/web/dns/form/dns_a.tform.php
@@ -100,7 +100,7 @@ $form["tabs"]['dns'] = array (
 			'validators'	=> array ( 	0 => array (	'type'	=> 'NOTEMPTY',
 														'errmsg'=> 'data_error_empty'),
 										1 => array (	'type'	=> 'REGEX',
-														'regex' => '/^[0-9\.]{10,15}$/',
+														'regex' => '/^[0-9\.]{7,15}$/',
 														'errmsg'=> 'data_error_regex'),
 									),
 			'default'	=> '',