Thanks for your help domjh.
The domain is www.312-543-4427.com
When I say Switch I switch the Domain Registrar and it looks like the DNS was switched too.
When I go to MXtoolbox I see http The remote server returned an error: (403) Forbidden. (http://312-543-4427.com)
Here is more information… Thanks for your help!
Domain Name: 312-543-4427.COM
Registry Domain ID: 108376399_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.Cloudflare.com
Registrar URL: http://www.cloudflare.com
Registrar: Cloudflare, Inc.
Registrar IANA ID: 1910
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: CARL.NS.Cloudflare.COM
Name Server: ROSE.NS.Cloudflare.COM