DNSSEC (?????? ???? ???? ????? ????????) ?????? ??????? ?????? ??? ?????? DNS ?????? ?? ?? ?????? ????? ????? ??????. ??? ????? ?? ????? ????? ????? ?????? ?????? ?????? ??????? ??????? ?? DNS.
????? ??????? ????????: 1. ???? ???? DNS ???? DNSSEC ???????. 2. ?? ??? ???? ?????? ?????? ZSK ?KSK. 3. ?? ?????? ?????? ??????? ???? ????. 4. ???? ??? DS ?????? ?? ?????? ???? (???? ??????). 5. ????? ?????? ??? ?????? ?????? ??????? ????? ???????? ??????.