3.90.196.29
ec2-3-90-196-29.compute-1.amazonaws.com
44.193.52.99
ec2-44-193-52-99.compute-1.amazonaws.com

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