osmp.ETELECOM.RU has no CNAME records.
Question and response
Question
dig osmp.ETELECOM.RU. NS
Answer
The response has no answer records.
Authority
ETELECOM.RU. 2744 SOA ns.gblnet.RU. noc.ETELECOM.RU. 2026034778 10800 1200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0