3.215.27.106
ec2-3-215-27-106.compute-1.amazonaws.com
44.197.99.144
ec2-44-197-99-144.compute-1.amazonaws.com

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