diff --git a/packages/ui/certd-client/src/components/plugins/cert/domains-verify-plan-editor/cname-tip.vue b/packages/ui/certd-client/src/components/plugins/cert/domains-verify-plan-editor/cname-tip.vue
index 2b58f8078..1e65b4143 100644
--- a/packages/ui/certd-client/src/components/plugins/cert/domains-verify-plan-editor/cname-tip.vue
+++ b/packages/ui/certd-client/src/components/plugins/cert/domains-verify-plan-editor/cname-tip.vue
@@ -6,7 +6,7 @@
         <div>1. 解析记录应该添加在{{ record.domain }}域名下</div>
         <div>2. 要添加的是CNAME类型的记录，不是TXT</div>
         <div>3. 核对记录值是否是:{{ record.recordValue }}</div>
-        <div>4. 运行下面的命令,查看解析是否正确 <fs-copyable :style="{ color: '#52c41a' }" :model-value="nslookupCmd"></fs-copyable></div>
+        <div>4. 运行下面的命令,查看cname解析是否正确 <fs-copyable :style="{ color: '#52c41a' }" :model-value="nslookupCmd"></fs-copyable></div>
         <div>5. 如果以上检查都没有问题，则可能是DNS解析生效时间比较慢，某些提供商延迟可能高达几个小时</div>
       </div>
     </template>
@@ -21,6 +21,6 @@ const props = defineProps<{
 }>();
 
 const nslookupCmd = computed(() => {
-  return `nslookup -q=txt _acme-challenge.${props.record.domain}`;
+  return `dig _acme-challenge.${props.record.domain}`;
 });
 </script>