Digital strategies should include a secondary DNS solution capable of providing your company and customers with increased redundancy in the event of an outage. A separate DDoS protection strategy to defeat attackers can defeat attackers. Having a DNS service isn’t about having a plan B in case your plan A fails. Get the report and start to develop a better plan to begin with. It’s about developing a smarter plan to start with. Get it right now: Have a new plan for your business and customers that includes a backup DNS solution.”]
Source: https://www.healthcareinfosecurity.com/whitepapers/case-for-secondary-dns-service-w-5488