3.232.82.3
ec2-3-232-82-3.compute-1.amazonaws.com
52.21.8.249
ec2-52-21-8-249.compute-1.amazonaws.com
52.44.249.127
ec2-52-44-249-127.compute-1.amazonaws.com
54.204.211.192
ec2-54-204-211-192.compute-1.amazonaws.com

alt1.aspmx.1.google.com.
alt2.aspmx.1.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.