mailrelay6.communiteq.com has no CNAME records.
Question and response
Question
dig mailrelay6.communiteq.com. NS
Answer
The response has no answer records.
Authority
communiteq.com. 1800 SOA anuj.ns.cloudflare.com. dns.cloudflare.com. 2398204025 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0