107.23.192.64
ec2-107-23-192-64.compute-1.amazonaws.com
3.95.94.4
ec2-3-95-94-4.compute-1.amazonaws.com
54.81.197.40
ec2-54-81-197-40.compute-1.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
alt3.aspmx.l.google.com.
alt4.aspmx.l.google.com.
aspmx.l.google.com.