mod_dns is an Apache module that provides efficient and configurable hostname lookups. Its DNS resolver timeout and retry settings are configurable with millisecond resolution. mod_dns is a drop-in replacement for Apache's core "HostnameLookups On" directive. The module uses a shared memory cache (needs EAPI+mm) to store recently resolved hostnames. By default the cache uses 200k of shared RAM, and will cache up to 1024 IP/host names.
No changes have been submitted for this release.