216.137.43.43
server-216-137-43-43.gru1.r.cloudfront.net
216.137.43.50
server-216-137-43-50.gru1.r.cloudfront.net
216.137.43.88
server-216-137-43-88.gru1.r.cloudfront.net
216.137.43.97
server-216-137-43-97.gru1.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.