VERISIGN

Verisign, a global provider of domain name registry services and internet infrastructure, enables internet navigation for many of the world’s most recognized domain names.  Verisign enables the security, stability, and resiliency of key internet infrastructure and services, including providing root zone maintainer services, operating two of the 13 global internet root servers, and providing registration services and authoritative resolution for the .com and .net top-level domains, which support the majority of global e-commerce.
Source: https://www.linkedin.com/company/verisign/about/