diff --git a/src/ts/@overflow/probe/react/components/ProbeHost.tsx b/src/ts/@overflow/probe/react/components/ProbeHost.tsx
index 173c240..7af23d7 100644
--- a/src/ts/@overflow/probe/react/components/ProbeHost.tsx
+++ b/src/ts/@overflow/probe/react/components/ProbeHost.tsx
@@ -50,7 +50,7 @@ export class ProbeHost extends React.Component<Props, State> {
               <Table.Cell collapsing>
                 <Header size='small'>IP</Header>
               </Table.Cell>
-              <Table.Cell>{Utils.int2ip(this.props.probe.host.ip)}</Table.Cell>
+              <Table.Cell>{this.props.probe.host ? Utils.int2ip(this.props.probe.host.ip) : ''}</Table.Cell>
             </Table.Row>
             <Table.Row>
               <Table.Cell collapsing>