I guess Bob had it coming .. Yesterday domain hosted on GoDaddy’s DNS as well as GoDaddy hosted email accounts where taken down by a denial-of-service attack (DoS attack). In computing, a DoS attack or distributed denial-of-service attack (DDoS attack; dns denial of service attack) is an attempt to make a machine or network resource unavailable to its intended users. Although the means to carry out, motives for, and targets of a DoS attack may vary, it generally consists of the efforts of one or more people to temporarily or indefinitely interrupt or suspend services of a host connected to the Internet.
A member of Anonymous known as AnonymousOwn3r is claiming responsibility via Twitter, and makes it clear this is not an Anonymous collective action.