99.84.231.149
server-99-84-231-149.sfo5.r.cloudfront.net
99.84.231.159
server-99-84-231-159.sfo5.r.cloudfront.net
99.84.231.166
server-99-84-231-166.sfo5.r.cloudfront.net
99.84.231.214
server-99-84-231-214.sfo5.r.cloudfront.net

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.