107.20.63.90
ec2-107-20-63-90.compute-1.amazonaws.com
3.219.163.108
ec2-3-219-163-108.compute-1.amazonaws.com
52.21.196.145
ec2-52-21-196-145.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.