diff --git a/src/views/charts/charts/IpBasicInfo.vue b/src/views/charts/charts/IpBasicInfo.vue
index 9a2d55d9..7df5930c 100644
--- a/src/views/charts/charts/IpBasicInfo.vue
+++ b/src/views/charts/charts/IpBasicInfo.vue
@@ -9,10 +9,10 @@
         <el-descriptions-item label="DNS PTR:">{{(chartData && chartData.dnsPtr) || '-'}}</el-descriptions-item>
       </el-descriptions>
       <el-descriptions :column="1" v-if="detectionsData.dnsServerRole">
-        <el-descriptions-item :label="$t('overall.dnsServerInfo.role') + ':'">{{$_.get(detectionsData, 'dnsServerRole', '-')}}</el-descriptions-item>
-        <el-descriptions-item :label="$t('overall.dnsServerInfo.mechanism') + ':'">{{$_.get(detectionsData, 'dnsServerOrg', '-')}}</el-descriptions-item>
-        <el-descriptions-item :label="$t('overall.dnsServerInfo.software') + ':'">{{$_.get(detectionsData, 'dnsServerSoftware', '-')}}</el-descriptions-item>
-        <el-descriptions-item :label="$t('overall.dnsServerInfo.system') + ':'">{{$_.get(detectionsData, 'dnsServerOs', '-')}}</el-descriptions-item>
+        <el-descriptions-item :label="$t('overall.dnsServerInfo.role') + ':'">{{$_.get(detectionsData, 'dnsServerRole') || '-'}}</el-descriptions-item>
+        <el-descriptions-item :label="$t('overall.dnsServerInfo.mechanism') + ':'">{{$_.get(detectionsData, 'dnsServerOrg') || '-'}}</el-descriptions-item>
+        <el-descriptions-item :label="$t('overall.dnsServerInfo.software') + ':'">{{$_.get(detectionsData, 'dnsServerSoftware') || '-'}}</el-descriptions-item>
+        <el-descriptions-item :label="$t('overall.dnsServerInfo.system') + ':'">{{$_.get(detectionsData, 'dnsServerOs') || '-'}}</el-descriptions-item>
         <el-descriptions-item :label="$t('overall.dnsServerInfo.protocol') + ':'">{{detectionIpSupporting(detectionsData)}}</el-descriptions-item>
       </el-descriptions>
     </div>
diff --git a/src/views/entityExplorer/entityList/detailOverview/Ip.vue b/src/views/entityExplorer/entityList/detailOverview/Ip.vue
index 4e4034f0..4dbcf7e3 100644
--- a/src/views/entityExplorer/entityList/detailOverview/Ip.vue
+++ b/src/views/entityExplorer/entityList/detailOverview/Ip.vue
@@ -17,23 +17,23 @@
     <div class="overview__content">
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('overall.dnsServerInfo.role')}}</div>
-        <div class="row__content">{{$_.get(entityData, 'dnsServerRole', '-')}}</div>
+        <div class="row__content">{{$_.get(entityData, 'dnsServerRole') || '-'}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('overall.dnsServerInfo.mechanism')}}</div>
-        <div class="row__content">{{$_.get(entityData, 'dnsServerOrg', '-')}}</div>
+        <div class="row__content">{{$_.get(entityData, 'dnsServerOrg') || '-'}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('overall.dnsServerInfo.software')}}</div>
-        <div class="row__content">{{$_.get(entityData, 'dnsServerSoftware', '-')}}</div>
+        <div class="row__content">{{$_.get(entityData, 'dnsServerSoftware') || '-'}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('overall.dnsServerInfo.system')}}</div>
-        <div class="row__content">{{$_.get(entityData, 'dnsServerOs', '-')}}</div>
+        <div class="row__content">{{$_.get(entityData, 'dnsServerOs') || '-'}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('overall.dnsServerInfo.protocol')}}</div>
-        <div class="row__content">{{detectionIpSupporting(entityData)}}</div>
+        <div class="row__content">{{detectionIpSupporting(entityData) || '-'}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('overall.dnsServerInfo.queryRate')}}</div>