def parent_host(self) -> ParentHostRequestBuilder:
        """
        Provides operations to manage the parentHost property of the microsoft.graph.security.passiveDnsRecord entity.
        """
        from .parent_host.parent_host_request_builder import ParentHostRequestBuilder

        return ParentHostRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to manage the parentHost property of the microsoft.graph.security.passiveDnsRecord entity.
        
msgraph/generated/security/threat_intelligence/passive_dns_records/item/passive_dns_record_item_request_builder.py