3.223.240.23
ec2-3-223-240-23.compute-1.amazonaws.com
50.19.80.43
ec2-50-19-80-43.compute-1.amazonaws.com
54.90.30.175
ec2-54-90-30-175.compute-1.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx4.googlemail.com.
aspmx5.googlemail.com.
aspmx.l.google.com.