 RESTON, Va.--BUSINESS WIRE--VeriSign, Inc. NASDAQ: VRSN, a global provider of domain name registry services and internet infrastructure, today announced that the first quarter of 2021 closed with 363.5 million domain name registrations across all top-level domains TLDs, a decrease of 2.8 million domain name registrations, or 0.8, compared to the fourth quarter of 2020.1,2 Domain name registrations have decreased by 3.3 million, or 0.9, year over year.1,2 The .com and .net TLDs had a com 