DNSSEC (Domain Name System Security Extensions) ???? ????? ?????? ???????? ?? ????? DNS ??? ????? ???????? ??????? ??? ????. ?? ???? ?????? ?????? DNS ?????? ???? ????? ??????? ??????.
????? ??????? ??????: 1. ??? ??? DNS ????? ?-DNSSEC ????? ???. 2. ???? ????? ?????? ?????? ???? ZSK ?-KSK. 3. ???? ???? ?? ????? ?????. 4. ???? ?? ????? DS ?????? ????? ??? (??? ?????). 5. ??? ?????? ??????? ?????? ???? ?? ?? ???? ?????? ?? ??????.