Lobe - Visual tool for building custom deep learning models
intoDNS - IntoDNS checks the health and configuration and provides DNS report and mail servers report.
Machine Learning Playground - Breathtaking visuals for learning ML techniques.
Dnsstuff - DNSstuff offers DNS tools, Network tools, Email tools, DNS reporting and IP information gathering.
Amazon Machine Learning - Machine learning made easy for developers of any skill level
MxToolBox - All of your MX record, DNS, blacklist and SMTP diagnostics in one integrated tool.