Network Solutions Inc, Herndon, Virginia-based provider of internet domain name registration services, has reported fourth- quarter net income up 113% at $3.7m on revenue up 117% at $31.3m. For the full year, net income rose 166% to $11.2m on revenue up 107% at $93.7m. Earnings per share rose 100% to $0.22 for the quarter and 116% to $0.67 for the year.