3.216.255.68
ec2-3-216-255-68.compute-1.amazonaws.com
3.230.92.65
ec2-3-230-92-65.compute-1.amazonaws.com
52.1.139.90
ec2-52-1-139-90.compute-1.amazonaws.com

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