3.212.142.95
ec2-3-212-142-95.compute-1.amazonaws.com
35.175.51.239
ec2-35-175-51-239.compute-1.amazonaws.com
52.21.129.142
ec2-52-21-129-142.compute-1.amazonaws.com

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