18.235.129.156
ec2-18-235-129-156.compute-1.amazonaws.com
44.199.24.175
ec2-44-199-24-175.compute-1.amazonaws.com
54.166.113.141
ec2-54-166-113-141.compute-1.amazonaws.com

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