Domain Extensions / .business
.business domains
The .business domain is a broad, professional extension for companies of every kind and size. The word is universal and unmistakable, so a name plus .business reads clearly as a commercial enterprise without narrowing it to any single sector. Small firms use it for their first sites, established companies for branded hubs, and local traders for a simple, credible presence, all under a domain that states its purpose. Registration is open to anyone worldwide with no restrictions and follows standard yearly terms. Because the word is generic and common, .business forms clean, professional addresses where a matching .com is often taken, letting a brand keep a consistent name. For a startup, a local trader, or any company that wants a straightforward, professional web address, ending the address in .business puts a plain, clear word directly into the domain and signals a real, working enterprise.
.business domain details
| Type | Generic Top-Level Domain |
| Registry | Identity Digital |
| Registration | $15.00/yr |
| Renewal | $15.00/yr |
| WHOIS privacy | Free |
| DNSSEC | Supported |
| Registration period | 1 to 10 years |
Register .business domains with an AI agent
OSIR is an AI-native registrar. Every .business domain can be registered, renewed, and managed through natural language using Claude, ChatGPT, or any agent that supports the Model Context Protocol (MCP).
Frequently asked questions
- How do I register a .business domain?
- Search for the .business name you want, confirm it is available, and complete checkout - or ask an MCP-compatible AI assistant to do it for you. Registration through OSIR starts at $15.00/yr and includes free WHOIS privacy, DNSSEC, and anycast DNS.
- Can I register a .business domain with Claude or ChatGPT?
- Yes. OSIR supports the Model Context Protocol (MCP) with 82 tools, so any MCP-compatible AI assistant - including Claude Desktop, Cursor, and Copilot - can search, register, and manage .business domains on your behalf.
- What is included with a .business domain registration?
- Every .business domain registered through OSIR includes anycast DNS, DNSSEC support, free WHOIS privacy protection, registrar lock, and full API and MCP access. Registration starts at $15.00/yr.
- How much does it cost to renew a .business domain?
- .business renewal is $15.00/yr through OSIR. Prices include ICANN fees and a 3% or $0.30 processing fee (whichever is greater). There are no hidden fees.