Go Daddy says it now manages more than 20 million domain names, and more than 4 million customers using its domain name registration, Web site hosting, SSL certificates and related products.

RegisterFly’s web site management system stopped working properly in February during a business dispute between company founder Kevin Medina and business partner John Naruzewicz, who claimed that he owned 50 percent of RegisterFly and said the company’s board had fired Medina. At the direction of “new CEO” Naruzewicz, the company filed a lawsuit accusing Medina of mismanagement and misuse of company funds. Medina denied all charges, saying he remained the sole owner of RegisterFly. A Newark, N.J. court agreed, awarding sole control of the company to Medina.

The resolution of RegisterFly’s ownership issues didn’t resolve its operational problems. ICANN stripped RegisterFly of its accreditation, but had to resort to court action to force Medina to accept a transfer to another registrar. On Friday United States District Court Judge Manuel L. Real issued a permanent injunction against RegisterFly, clearing the way for today’s transfer.