Brussels / 3 & 4 February 2018


Repairing DNS at TLD scale

DNS health in .CZ

For DNS stability is important to delegate domains to correctly configured servers, but condition can change over the time. We are checking all 1.3 milions of domains regulary and try to poin on common mistakes. Presentation also show, how we deal with term "correct configuration" for atuhoritative DNS server


Petr ńĆernohouz