107.21.34.92
ec2-107-21-34-92.compute-1.amazonaws.com
34.204.130.100
ec2-34-204-130-100.compute-1.amazonaws.com
34.230.194.109
ec2-34-230-194-109.compute-1.amazonaws.com
52.23.111.248
ec2-52-23-111-248.compute-1.amazonaws.com

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