CAFAI Liens en Vrac
Zonemaster is a program that was designed to help people check, measure and hopefully also understand the workings of the DNS (Domain Name System). It consists of three basic modules: - Engine (a test framework that supports all functionality to perform DNS tests) - The CLI interface and - The web interface

When a domain (such as "zonemaster.net") is submitted to Zonemaster interfaces (CLI or Web) it will investigate the domain’s general health by traversing the DNS from root (.) to the TLD (Top Level Domain, like .net) to eventually the nameserver(s) that holds the information about the specified domain (zonemaster.net). The different sanity checks conducted by the zonemaster tool is documented in the Test Requirements document
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