www.iecc.com has no CNAME records.
Question and response
Question
dig www.iecc.com. NS
Answer
The response has no answer records.
Authority
iecc.com. 3600 SOA sdn.iecc.com. dnsmaster.iecc.com. 2026030607 10800 900 604800 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0