How do custom domain names work? For example, is it based on the main domain name?\u000a\u000awww.domain1.com\u000a\u000aIf so, can I then use subdomains like:\u000a\u000ax.domains1.com\u000ay.domains1.com\u000a\u000aetc.?

Thank you for asking this question.\u000a\u000aThese are CNAME records.\u000a\u000aThe limit is based on the tier that you choose.\u000a\u000aEg: For tier 2, you can get 2 CNAME settings \u002D which can either be demo.domain1.com/ demo.domain2.com/ tour.domain1.com\u000a\u000aHope this helps.