110.166.237.185.vikhost.com has no CNAME records.
Question and response
Question
dig 110.166.237.185.vikhost.com. NS
Answer
The response has no answer records.
Authority
vikhost.com. 1387 SOA lakas.ns.cloudflare.com. dns.cloudflare.com. 2397346813 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0