DNS connects your custom branded services, such as a website (www.yourbrand…) to email (you@yourbrand…), apps (app.yourbrand…) and so on. DNS is important for your brand – Your visitors come from Anywhere – using a geo-distributed network helps to bring your site closer to their location. Reducing latency(site loading response) and providing a quality Xperience for your visitors Anywhere!
Updates happen within minutes across all global locations, when a DNS record is changes, updates are provisioned automatically shortly following saving record.
This is a type of Distributed Denial of Service attack – meant to try and disable your online services by overloading servers. Without Domain Name Server protection all your services could be interrupted during an attack attempt.