.host domains

The .host domain is a technology extension for web hosting companies, server providers, and infrastructure services. A .host address names the business directly, so a provider's brand plus the extension reads clearly as a hosting service and speaks the language of its technical audience. Hosting firms use it for main sites, resellers for branded panels, and infrastructure projects for service hubs, all under a domain that states what they do. Registration is open to anyone worldwide with no restrictions and follows standard yearly terms. Because the word is precise and industry-specific, it forms sharp, descriptive names that signal exactly what a company offers, which helps a hosting brand stand out. For any business whose product is hosting or infrastructure, ending the address in .host puts the service directly into the web address and tells customers what they will find before they read a word.

.host domain details

Type	Generic Top-Level Domain
Registry	Radix
Registration	$79.00/yr
Renewal	$79.00/yr
WHOIS privacy	Free
DNSSEC	Supported
Registration period	1 to 10 years

Register .host domains with an AI agent

OSIR is an AI-native registrar. Every .host 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 .host domain?: Search for the .host 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 $79.00/yr and includes free WHOIS privacy, DNSSEC, and anycast DNS.
Can I register a .host 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 .host domains on your behalf.
What is included with a .host domain registration?: Every .host domain registered through OSIR includes anycast DNS, DNSSEC support, free WHOIS privacy protection, registrar lock, and full API and MCP access. Registration starts at $79.00/yr.
How much does it cost to renew a .host domain?: .host renewal is $79.00/yr through OSIR. Prices include ICANN fees and a 3% or $0.30 processing fee (whichever is greater). There are no hidden fees.