Recent DNS outages should serve as a wake-up call that DNS is critical to business infrastructure. When your DNS infrastructure goes down, so does your web site, email, and other services. Many organizations are challenged by the cost and complexity of managing a DNS infrastructure because best practices may change over time, resulting in errors and inefficiencies. Chris Roosenraad, director of DNS Services at Neustar, shares some of the most common errors observed during audits of its customers DNS infrastructure.”]