rdns( ) Query Function

Events using RDNS lookup.

Parameters

Name Type Required Default Description
server string No Specifies a DNS server address.
field string Yes Specifies the field to run the RDNS lookup against.
as string No hostname Specifies the field into which the resolved value is stored.

field is the unnamed parameter.

Examples

Resolve ipAddress (if present) using the server 8.8.8.8, and store the resulting DNS name in ‘dnsName’

rdns(ipAddress, server="8.8.8.8", as=dnsName)

Resolve ipAddress (if present) and store the resulting DNS name in ‘hostname’

rdns(ipAddress)