52.85.104.103
server-52-85-104-103.lhr62.r.cloudfront.net
52.85.104.125
server-52-85-104-125.lhr62.r.cloudfront.net
52.85.104.4
server-52-85-104-4.lhr62.r.cloudfront.net
52.85.104.91
server-52-85-104-91.lhr62.r.cloudfront.net

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