18.209.233.141
ec2-18-209-233-141.compute-1.amazonaws.com
52.3.25.248
ec2-52-3-25-248.compute-1.amazonaws.com

2600:1f18:88:c106:a6bb:9264:506f:e4e
2600:1f18:88:c107:64db:3fe7:982a:11b9

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