boolean('is_dns_validation_enabled')->default(true); $table->string('custom_dns_servers')->nullable()->default('1.1.1.1'); }); } /** * Reverse the migrations. */ public function down(): void { Schema::table('instance_settings', function (Blueprint $table) { $table->dropColumn('is_dns_validation_enabled'); $table->dropColumn('custom_dns_servers'); }); } };