dns1.iwantmyname.com has no MX records.
Question and response
Question
dig dns1.iwantmyname.com. MX
Answer
The response has no answer records.
Authority
iwantmyname.com. 1800 SOA ray.ns.cloudflare.com. dns.cloudflare.com. 2397209046 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0