Apex domains cannot have CNAME records.
Question and response
Question
dig HANDYHOST.RU. NS
Answer
HANDYHOST.RU. 5 NS ns1.HANDYHOST.RU.
HANDYHOST.RU. 5 NS ns2.HANDYHOST.RU.
Authority
The response has no authority records.
Additional
ns1.HANDYHOST.RU. 5 A 45.133.148.36
ns2.HANDYHOST.RU. 5 A 5.8.51.167
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0