Library dnsbl

A minimalistic DNS BlackList library implemented to facilitate querying various DNSBL services. The current list of services has been implemented based on the following compilations of services:

The library implements a helper class through which script may access the BL services. A typical script implementation could look like this:

local helper = dnsbl.Helper:new("SPAM", "short")
local status, result = helper:checkBL(host.ip)
... formatting code ...


  • Patrik Karlsson <>