CtrlK

The ICANN-Accredited Registrar Built for Domainers

We provide a modern, flexible platform for registering, managing, and selling DNS domains, giving domain owners more control, lower pricing, and powerful tools for building their digital real estate portfolio.

Buy. Sell. Manage.

All in One Place.

We bring together essential tools for domain investors, sellers, and everyday buyers:

Everything You Want From
A Registrar & Marketplace

$7.99 .com Regs & Transfers*

Reg .coms for $7.99. Plus at-& below-cost pricing, Domainer Club discounts, and 3% fees. See pricing.

Afternic & Sedo Fast Transfer

List once to list everywhere with 650+ SedoMLS resellers. You can also list at Unstoppable without transferring. List now.

AI Assistant, API, & MCP

Connect ChatGPT, Claude, or custom tools to search, register, list, and manage domains with natural language. Get started.

Reseller & Affiliate API

Sell domains and more on your site without building in management or payments. Learn More.

Self-Brokerage Via

Add your contact info to your landers and use our built-in chat to drive your own negotiations. LTO, BIN, Make Offer, and Message Seller options. See example.

Bring Your Own Lead For 3%

We handle secure payments, escrow, and up to 10-year LTO installments. You can push or transfer at any registrar. Try it.

Your Favorite Domainer's Favorite Registrar

Since earning ICANN accreditation in 2024, we've quickly become a trusted registrar for top domainers, adding more than 900,000 domains under management and earning 2nd place in NamePros' 2025 Registrar of the Year poll.

Domainer Club: Pricing Built for Pros

For professional investors, we offer a structured discount model through our Domainer Club. Qualified members receive higher discounts for more transfers, and get easier access to special features like backorders.

Join the Domainer Club

COM

ORG

NET

XYZ

LINK

INFO

Over 150+ Domain Extensions Supported

We support more than 150 extensions across legacy DNS, including widely recognized TLDs like .com, .info, and .xyz. This breadth gives domain buyers, sellers, and portfolio owners flexibility in how they register, manage, and trade domains, all within a single registrar experience.