3.94.237.32
ec2-3-94-237-32.compute-1.amazonaws.com
52.54.105.204
ec2-52-54-105-204.compute-1.amazonaws.com

2600:1f18:9b:dd10:e797:a58b:b239:b7f5
2600:1f18:9b:dd12:8dac:6562:2ab1:57dd

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