3.208.142.5
ec2-3-208-142-5.compute-1.amazonaws.com
3.219.157.251
ec2-3-219-157-251.compute-1.amazonaws.com
44.194.234.173
ec2-44-194-234-173.compute-1.amazonaws.com

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