100.24.100.60
ec2-100-24-100-60.compute-1.amazonaws.com
52.1.26.208
ec2-52-1-26-208.compute-1.amazonaws.com
54.166.14.57
ec2-54-166-14-57.compute-1.amazonaws.com

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