PTR

ec2-35-167-239-198.us-west-2.compute.amazonaws.com

A record for

`intercom.mx.e.sparkpost.com`
	A	34.209.83.154
	A	35.167.239.198
	A	52.24.30.194
	A	52.34.174.239
	A	52.36.62.38
	A	54.213.89.53
`nyt.mx.e.sparkpost.com`
	A	34.209.83.154
	A	35.167.239.198
	A	52.24.30.194
	A	52.34.174.239
	A	52.36.62.38
	A	54.213.89.53
`surveymonkey.mx.e.sparkpost.com`
	A	34.209.83.154
	A	35.167.239.198
	A	52.24.30.194
	A	52.34.174.239
	A	52.36.62.38
	A	54.213.89.53
`uber.mx.e.sparkpost.com`
	A	34.209.83.154
	A	35.167.239.198
	A	52.24.30.194
	A	52.34.174.239
	A	52.36.62.38
	A	54.213.89.53
`wawd.mx.e.sparkpost.com`
	A	34.209.83.154
	A	35.167.239.198
	A	52.24.30.194
	A	52.34.174.239
	A	52.36.62.38
	A	54.213.89.53

Boardman, Oregon, 🇺🇸 USA

^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}