d1l7k4kx43wusd.cloudfront.net.

13.226.202.42
server-13-226-202-42.dfw55.r.cloudfront.net
13.226.202.118
server-13-226-202-118.dfw55.r.cloudfront.net
13.226.202.53
server-13-226-202-53.dfw55.r.cloudfront.net
13.226.202.120
server-13-226-202-120.dfw55.r.cloudfront.net

d1l7k4kx43wusd.cloudfront.net.
2600:9000:2031:ee00:1a:5439:b740:93a1
2600:9000:2031:d200:1a:5439:b740:93a1
2600:9000:2031:de00:1a:5439:b740:93a1
2600:9000:2031:6800:1a:5439:b740:93a1
2600:9000:2031:8c00:1a:5439:b740:93a1
2600:9000:2031:7e00:1a:5439:b740:93a1
2600:9000:2031:2c00:1a:5439:b740:93a1
2600:9000:2031:c800:1a:5439:b740:93a1

13.226.202.118
server-13-226-202-118.dfw55.r.cloudfront.net
13.226.202.128
server-13-226-202-128.dfw55.r.cloudfront.net
13.226.202.48
server-13-226-202-48.dfw55.r.cloudfront.net
13.226.202.77
server-13-226-202-77.dfw55.r.cloudfront.net

echo.mxrouting.net.
echo-relay.mxrouting.net.

d3a1wqfxmwt4d5.cloudfront.net.

13.226.202.48
server-13-226-202-48.dfw55.r.cloudfront.net
13.226.202.73
server-13-226-202-73.dfw55.r.cloudfront.net
13.226.202.118
server-13-226-202-118.dfw55.r.cloudfront.net
13.226.202.39
server-13-226-202-39.dfw55.r.cloudfront.net

d3a1wqfxmwt4d5.cloudfront.net.
2600:9000:2031:d400:15:b8f0:d640:93a1
2600:9000:2031:800:15:b8f0:d640:93a1
2600:9000:2031:a00:15:b8f0:d640:93a1
2600:9000:2031:2e00:15:b8f0:d640:93a1
2600:9000:2031:3400:15:b8f0:d640:93a1
2600:9000:2031:4e00:15:b8f0:d640:93a1
2600:9000:2031:7e00:15:b8f0:d640:93a1
2600:9000:2031:8400:15:b8f0:d640:93a1