web139.ROSONE.RU has no CNAME records.
Question and response
Question
dig web139.ROSONE.RU. NS
Answer
The response has no answer records.
Authority
ROSONE.RU. 1800 SOA ridge.ns.cloudflare.com. dns.cloudflare.com. 2394906704 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0