ȳϼ. DNSԴϴ. DNS ֽ̿ô Ե鲲 ֿ øϴ. , DNS DNS DDos ͼ, ְ ϰ ֽϴ. IDC ְ ǰ ֽϴ. ð ذϷ ̹Ƿ, ø ٷֽñ ٶϴ. , ȭ ø ﰡϿ ֽø ڽϴ. ȭ ȭ ʽϴ. ð ذϰڽϴ. ˼մϴ.