On 18 Aug 2007, Kai Schaetzl stated: > Nix wrote on Sat, 18 Aug 2007 17:35:20 +0100: > >> Competent ISPs give you rDNS. (Really good ones delegate your rDNS to >> you.) > > So, your ISP is not competent? How would they give specific rDNS to > dynamic IP addresses, anyway?
It's not dynamic, but Botnet isn't just looking for dynamic IPed hosts, but also hosts with e.g. the string `adsl' in its rDNS, even if that host happens to have a static assignment.