52.84.154.10
server-52-84-154-10.gru3.r.cloudfront.net
52.84.154.170
server-52-84-154-170.gru3.r.cloudfront.net
52.84.154.174
server-52-84-154-174.gru3.r.cloudfront.net
52.84.154.19
server-52-84-154-19.gru3.r.cloudfront.net

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
alt3.aspmx.l.google.com.
alt4.aspmx.l.google.com.
aspmx.l.google.com.