DNSSEC tester is a server and client software for testing DNSSEC compatibility of various home routers and wifi devices. User download a client software that test the local network and than it may send a report to servers. The repost includes information about tested gateway device (manufacture, type and firmware) and the result of many DNS/DNSSEC related tests. All the results are stored and published on server. This can predict some potential problems with deploying DNSSEC on client side. http://www.dnssectester.cz/