.fail domains

The .fail domain is a playful, attention-grabbing extension built around the popular internet use of the word. It suits humor sites, blooper collections, learn-from-mistakes content, and brands willing to poke fun at themselves or at common pitfalls. A name plus .fail reads with a wink, so a comedy project or a candid how-not-to guide gets a memorable, on-theme address. Registration is open to anyone worldwide with no restrictions and follows standard yearly terms. Because the word is short and instantly recognizable from internet culture, brandable names remain available where a common gTLD would be crowded. For a humor site, a mistakes-and-lessons blog, or a brand with a self-aware sense of humor, ending the address in .fail puts a lighthearted, culturally fluent word directly into the web address and tells visitors to expect something that does not take itself too seriously.

.fail domain details

Type	Generic Top-Level Domain
Registry	Identity Digital
Registration	$30.00/yr
Renewal	$30.00/yr
WHOIS privacy	Free
DNSSEC	Supported
Registration period	1 to 10 years

Register .fail domains with an AI agent

OSIR is an AI-native registrar. Every .fail 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 .fail domain?: Search for the .fail 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 $30.00/yr and includes free WHOIS privacy, DNSSEC, and anycast DNS.
Can I register a .fail 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 .fail domains on your behalf.
What is included with a .fail domain registration?: Every .fail domain registered through OSIR includes anycast DNS, DNSSEC support, free WHOIS privacy protection, registrar lock, and full API and MCP access. Registration starts at $30.00/yr.
How much does it cost to renew a .fail domain?: .fail renewal is $30.00/yr through OSIR. Prices include ICANN fees and a 3% or $0.30 processing fee (whichever is greater). There are no hidden fees.