This property enables or disables reverse Domain Name Server (DNS) lookups (finding name from IP address) are allowed. Reverse DNS lookups can use significant resources and time.
The following table describes this property:
| Data type | Boolean |
| Default value | False |
| Default inheritance | Inheritable |
Accessible by IIS Admin Objects:
| IIsWebService | IIsWebServer | IIsWebVirtualDir | IIsWebDirectory |
| IIsWebFile |