18.214.146.66
ec2-18-214-146-66.compute-1.amazonaws.com
52.207.3.132
ec2-52-207-3-132.compute-1.amazonaws.com
52.7.56.226
ec2-52-7-56-226.compute-1.amazonaws.com
52.86.104.196
ec2-52-86-104-196.compute-1.amazonaws.com
54.161.188.253
ec2-54-161-188-253.compute-1.amazonaws.com
54.86.122.19
ec2-54-86-122-19.compute-1.amazonaws.com

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