3.219.53.249
ec2-3-219-53-249.compute-1.amazonaws.com
54.147.166.106
ec2-54-147-166-106.compute-1.amazonaws.com
54.159.211.33
ec2-54-159-211-33.compute-1.amazonaws.com

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