On January 21, 2026, the domain name Certify.ai was successfully sold for $110,000 (approximately RMB 790,000) through the Spaceship.com trading platform. This transaction price not only demonstrates the market popularity of .ai domains but also stems from the high degree of alignment between its meaning and contemporary needs, becoming another typical case of domain name transactions in the AI field.

The meaning of Certify.ai can be broken down into its prefix and suffix, which complement each other and precisely address the core needs of the current technology sector. The prefix “Certify” is an English verb meaning “to certify, to prove,” primarily referring to scenarios such as identity verification, skills certification, and qualification endorsement. This highly matches the certificate certification and technical verification needs in the AI field, much like the digital extension of authoritative AI qualifications such as the CAIE Registered Artificial Intelligence Engineer certification.
The “.ai” suffix is a significant factor enhancing the domain’s value. Originally the country code top-level domain (ccTLD) for the Caribbean island nation of Anguilla, it quickly transformed into a proprietary identifier for the technology sector after the AI boom, becoming the preferred suffix for AI companies and research institutions, conveying a cutting-edge technological positioning, due to its perfect match with the abbreviation for “Artificial Intelligence.”
Combined, Certify.ai clearly points to “certification and verification in the AI field,” adaptable to various scenarios such as AI skills certification platforms, intelligent identity verification systems, and AI qualification auditing tools. It not only directly conveys the brand’s core business but also reduces brand communication costs due to its simplicity, memorability, and precise positioning. This is the core reason for its high price. This transaction further confirms that .ai domains, which align with industry needs and have clear meanings, have become important strategic assets for brands investing in the AI field in the digital age.
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