Apex domains cannot have CNAME records.
Question and response
Question
dig SOFTMAGAZIN.RU. NS
Answer
SOFTMAGAZIN.RU. 5 NS ns2.it-lite.RU.
SOFTMAGAZIN.RU. 5 NS ns1.SOFTMAGAZIN.RU.
SOFTMAGAZIN.RU. 5 NS ns3.it-lite.RU.
SOFTMAGAZIN.RU. 5 NS ns4.it-lite.RU.
SOFTMAGAZIN.RU. 5 NS ns2.SOFTMAGAZIN.RU.
SOFTMAGAZIN.RU. 5 NS ns5.it-lite.RU.
SOFTMAGAZIN.RU. 5 NS ns1.it-lite.RU.
SOFTMAGAZIN.RU. 5 NS ns3.SOFTMAGAZIN.RU.
Authority
The response has no authority records.
Additional
ns1.SOFTMAGAZIN.RU. 5 A 91.218.248.170
ns2.SOFTMAGAZIN.RU. 5 A 91.218.251.3
ns3.SOFTMAGAZIN.RU. 5 A 91.218.250.39
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0