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Verisign enables the world to connect online with reliability and confidence, anytime, anywhere.

Explore What We Do

A Leader in Internet Infrastructure and Domain Name Registry Services

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Domain Names

Verisign powers the domain names that define the internet.

Discover Top-Level Domains

DNS Security, Stability, and Resiliency

Our unique, proprietary DNS registration and resolution infrastructure is purpose-built for dependability in an ever-increasing cyberthreat environment.

Explore Our Role

DNS Root Zone Maintainer

Under an agreement with ICANN, we maintain a core element of the global Domain Name System.

Learn How it Works
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Committed to Meaningful Community Engagement

Through our Verisign Cares program, we seek to strengthen our communities through giving and volunteerism; promote internet safety; and support organizations delivering meaningful societal impact.

Learn More About Verisign Cares
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Million

Domain name registrations the internet had at the end of the second quarter of 2025.

Read the Report

Join Our Team and Be a Steward of the Internet

Find Your Role
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