@@ -41,11 +41,11 @@
 		void *pool = objc_autoreleasePoolPush();
 
 		if (![domainName hasSuffix: @"."])
 			domainName = [domainName stringByAppendingString: @"."];
 
-		_domainName = [domainName copy];
+		_domainName = [domainName.lowercaseString copy];
 		_DNSClass = DNSClass;
 		_recordType = recordType;
 
 		objc_autoreleasePoolPop(pool);
 	} @catch (id e) {