To compare brands or services, readers can use Public Suffix List because it provides domain boundary data which is used by browsers, security tools and developers to handle cookies, certificates and web identity.
Publicsuffix.org is best known for the Public Suffix List – a community maintained list of domain suffixes. It helps applications understand what parts of the domain name are registrable.
As publicsuffix.org is not a consumer website, it does not provide coupons and promo codes for its regular users. It is a technical resource for browser and domain software developers.
The Public Suffix List is freely available and widely used in software development projects. Developers should review the guidelines of the website before integrating it into production software.
Developers may save a lot of time using the existing Public Suffix List and not creating their own version of domain suffix logic. It may help developers to avoid bugs in cookies, domain analysis, analytics, and security features.
The website is most useful for browser developers, security teams, hosting providers, analytics and any software developers who work with domains. Ordinary users will not have much use from the website.
In many cases, publicsuffix.org is not a Software-as-a-Service website which means there are no paid tiers or plans.
Yes, new suffixes are accepted for the list after following the proper amendment process. Registries and maintainers should follow the instructions of submitting amendments carefully in order to speed up the process.