3.215.104.199
ec2-3-215-104-199.compute-1.amazonaws.com
34.231.179.68
ec2-34-231-179-68.compute-1.amazonaws.com

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