3.220.112.80
ec2-3-220-112-80.compute-1.amazonaws.com
44.198.220.133
ec2-44-198-220-133.compute-1.amazonaws.com
52.205.34.52
ec2-52-205-34-52.compute-1.amazonaws.com
54.83.103.174
ec2-54-83-103-174.compute-1.amazonaws.com

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