30+ premium post-quantum cryptography domains available for acquisition

Including quantumresistant.ai, quantumproof.ai, and a full range of European and developer extensions. Individually or as bundles.

Available Domains — Pricing on Request

Flagship Domains

.ai / .dev

quantumresistant.ai quantumproof.ai quantumresistant.dev quantumproof.dev

Available individually or as a set.

European Extensions

14 domains

quantumresistant.nl quantumresistant.de quantumresistant.fr quantumresistant.be quantumresistant.eu quantumproof.be quantumproof.fr quantum-proof.nl quantum-proof.eu quantum-proof.online quantum-proof.tech quantum-resistant.nl quantum-resistant.eu quantum-resistant.online

For companies building a European PQC presence.

Application & Developer

5 domains

quantum-safe.app quantum-safe.dev quantumproof.app quantumresistant.app quantum-resistant.tech

For SaaS products, APIs, and developer tools.

Quantum Resilience

4 domains

quantumresilience.nl quantumresilience.de quantumresilience.online quantumresilience.tech

Robotics & Automation

5 domains

buy-a-robot.eu rent-a-robot.tech robotcompanion.eu robotcompanion.tech robotrental.tech

Additional Extensions

7 domains

quantumresistant.online quantumresistant.store quantumresistant.info quantumproof.online quantumproof.shop quantumproof.store quantumproof.co

AI Governance

1 domain

algorithmicoversight.com

Premium .com for AI governance, oversight, and regulatory compliance.

Instant Authority

A domain like quantumresistant.ai tells the market what you do before a single word is read.

Brand Clarity

The PQC market is getting crowded. The company with the clearest name has an unfair advantage.

Strategic Control

These names exist once. Own it, or a competitor will.

Start a Conversation

Tell us which domains interest you and how you'd use them. We respond to every serious inquiry within 24 hours.

We're happy to work with your team directly or involve a trusted broker — whatever suits your organization.

Macepa is a Netherlands-based company managing this curated portfolio. Our domains are also available through major domain marketplaces, but we welcome direct inquiries for a more personal process.