Domain type

domainType selects whether a request is first-party or third-party relative to the domain from which it originated.

Value	Meaning
firstParty	The request is first-party to its originating domain
thirdParty	The request is third-party to its originating domain

When the condition is disabled or absent, both types can match.

Domain Type is a relationship test. It is not a substitute for explicit Request domains, Initiator domains, or Top-level domains.