playigl.com seems to be down?

Doesn't have any A records:

  $ dig playigl.com ANY
  <snip>
  playigl.com.            14400   IN      MX      5 ALT2.ASPMX.L.GOOGLE.com.
  playigl.com.            14400   IN      MX      30 ASPMX4.GOOGLEMAIL.com.
  playigl.com.            14400   IN      MX      10 ASPMX3.GOOGLEMAIL.com.
  playigl.com.            14400   IN      MX      10 ASPMX2.GOOGLEMAIL.com.
  playigl.com.            14400   IN      MX      1 ASPMX.L.GOOGLE.com.
  playigl.com.            14400   IN      MX      5 ALT1.ASPMX.L.GOOGLE.com.
  playigl.com.            14400   IN      MX      30 ASPMX5.GOOGLEMAIL.com.
  playigl.com.            14400   IN      TXT     "v=spf1 include:sendgrid.net ~all"
  playigl.com.            14400   IN      NS      ns1.dreamhost.com.
  playigl.com.            14400   IN      NS      ns3.dreamhost.com.
  playigl.com.            14400   IN      NS      ns2.dreamhost.com.
  playigl.com.            14400   IN      SOA     ns1.dreamhost.com. hostmaster.dreamhost.com. <snip>

Nameservers (Dreamhost) and Email (Sendgrid / GoogleMail)

Should be forwarding to beta. off CNAMEs.

Try beta.playigl.com

beta.playigl.com and www.playigl.com have A records (same IP). playigl.com doesn't have an A record, so it doesn't resolve to anything.

As I understand it, you don't want playigl.com to have a CNAME, because then the MX records wouldn't work. You need to give it an A record, and have the webserver handle it.