From: "PEAR Announce" on
The new PEAR package Net_DNS-1.0.3 (stable) has been released at

Release notes
QA release
Bug #17678 added more performance tweaks

Package Info
A resolver library used to communicate with a name server to perform DNS queries, zone transfers, dynamic DNS updates, etc.
Creates an object hierarchy from a DNS server response, which allows you to view all of the information given by the DNS server. It bypasses the system resolver library and communicates directly with the server.

Related Links
Package home:

Marco Kaiser (lead)