13.249.126.121
server-13-249-126-121.atl51.r.cloudfront.net
13.249.126.127
server-13-249-126-127.atl51.r.cloudfront.net
13.249.126.133
server-13-249-126-133.atl51.r.cloudfront.net
13.249.126.196
server-13-249-126-196.atl51.r.cloudfront.net

2600:9000:211d:1400:15:ca66:1240:21
2600:9000:211d:2c00:15:ca66:1240:21
2600:9000:211d:4000:15:ca66:1240:21
2600:9000:211d:4600:15:ca66:1240:21
2600:9000:211d:7800:15:ca66:1240:21
2600:9000:211d:8200:15:ca66:1240:21
2600:9000:211d:8600:15:ca66:1240:21
2600:9000:211d:f200:15:ca66:1240:21

13.249.126.121
server-13-249-126-121.atl51.r.cloudfront.net
13.249.126.168
server-13-249-126-168.atl51.r.cloudfront.net
13.249.126.185
server-13-249-126-185.atl51.r.cloudfront.net
13.249.126.198
server-13-249-126-198.atl51.r.cloudfront.net

us-smtp-inbound-1.mimecast.com.
us-smtp-inbound-2.mimecast.com.

13.249.126.119
server-13-249-126-119.atl51.r.cloudfront.net
13.249.126.121
server-13-249-126-121.atl51.r.cloudfront.net
13.249.126.127
server-13-249-126-127.atl51.r.cloudfront.net
13.249.126.14
server-13-249-126-14.atl51.r.cloudfront.net

2600:9000:211d:3200:1b:8a19:53c0:21
2600:9000:211d:4800:1b:8a19:53c0:21
2600:9000:211d:5a00:1b:8a19:53c0:21
2600:9000:211d:600:1b:8a19:53c0:21
2600:9000:211d:7e00:1b:8a19:53c0:21
2600:9000:211d:9a00:1b:8a19:53c0:21
2600:9000:211d:b600:1b:8a19:53c0:21
2600:9000:211d:d600:1b:8a19:53c0:21