Mackerel Support About monitoring Mackerel's specs What environments are supported by Mackerel? For information about supported environments please refer to the “Supported Environments” section of the Mackerel Overview. Related articles What is Mackerel's IP address and port number? What is the difference between host metrics and service metrics? Support related questions Is it possible to check the login / operation history of the web console? Is it possible to download metrics and monitors?