DNS Lookup Function(3.0)
lookUpDNS
Sends a lookup query to stated host and returns the result
drudr lookUpDNS ( string queryType, string queryString, string host, int port, int timeout, int retries )
Parameter | Description |
---|---|
queryType | The query type to be used, e g NAPTR, AAA, CNAME, etc. For full list, see http://www.dnsjava.org/doc/org/xbill/DNS/Type.html. |
queryString | The string to be used in the query. |
host | The host that should be used for the lookup. |
port | The port that should be used for the lookup. |
timeout | The number of milliseconds to wait before timeout. |
retries | The number of retries you want to make before returning an error code and proceeding. |
Returns | A DNSResponseUDR containing the lookup result (list<DNSRecordUDRs> ), status code (int ) and error message (string ) |