ARC2 Proxy
Server & networking Per-domain rule string (hostname)

domain

The hostname a proxy rule applies to.

Config key
domain
Scope
Per-domain rule
Type
string (hostname)
Default
none

The hostname this rule matches. Every per-domain rule is keyed by its domain; an empty domain is rejected. This is the value you point your CNAME at the edge for.

domain = "www.example.com"