3.212.169.1
ec2-3-212-169-1.compute-1.amazonaws.com
52.205.241.91
ec2-52-205-241-91.compute-1.amazonaws.com

2600:1f18:4797:ad01:216f:80f9:e337:f257
2600:1f18:4797:ad02:72a3:c984:679e:ee4

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