[$] Adopting DNSSEC

The Domain Name System (DNS) is an amazing technological achievement,but it suffers from a historical excess of trust, which makes itpossible for people who rely on it to be lied to. The DNS Security Extensions (formally DNSSEC-bis, more usually justDNSSEC) are a mechanism for including robust trust information withinthe DNS. Here we discuss briefly what DNSSEC does, how it does it,and how (and whether) you can use it to secure your domains.