The floor. An ICANN-accredited registry operating the .Best top-level domain since 2018 — the only superlative TLD built for an AI-mediated internet.
.Best is the foundation of the internet.Best stack: a wholesale registry rail that powers domain names for registrar partners worldwide, with the security, compliance, and resolution infrastructure of a tier-one operator.
A namespace that keeps compounding
When discovery is mediated by AI, names that mean something become machine-readable real estate — and .Best has been compounding steadily since launch. The namespace has grown to 70,000+ live domains as of September 2026, and continues to climb.
As the only superlative TLD, .Best signals category leadership the moment an agent reads it — positioning the namespace for the next wave of AI-mediated demand.
Registry infrastructure
- EPP — Extensible Provisioning Protocol for registrar integration.
- RDAP — modern, structured registration data access.
- DNSSEC — cryptographically signed zones for integrity.
- Abuse operations — active monitoring and rapid response.
- IDN tables — internationalized domain name support.
For registrars
A wholesale registry rail serving registrar partners across five continents since 2018 — stable, standards-compliant, and built to scale into the ICANN 2026 round. Partner with us to add the superlative TLD to your portfolio.