23.219.162.18
a23-219-162-18.deploy.static.akamaitechnologies.com
23.219.162.34
a23-219-162-34.deploy.static.akamaitechnologies.com

2600:141b:7000::173f:f0a2
2600:141b:7000::173f:f0ca

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