99.86.83.13
server-99-86-83-13.iah50.r.cloudfront.net
99.86.83.152
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99.86.83.16
server-99-86-83-16.iah50.r.cloudfront.net
99.86.83.164
server-99-86-83-164.iah50.r.cloudfront.net

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
alt3.aspmx.l.google.com.
alt4.aspmx.l.google.com.
aspmx.l.google.com.