35.171.136.178
ec2-35-171-136-178.compute-1.amazonaws.com
52.73.32.185
ec2-52-73-32-185.compute-1.amazonaws.com
54.159.5.251
ec2-54-159-5-251.compute-1.amazonaws.com

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