mail209.livehostsupport.com has no CNAME records.
Question and response
Question
dig mail209.livehostsupport.com. NS
Answer
The response has no answer records.
Authority
livehostsupport.com. 3234 SOA names1.ds.network. dns.ds.network. 2025110401 7200 120 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0