DNS is fundamental to everything that happens on the Internet. From visiting a website. opening a file or sending an email, DNS is the cornerstone to how your customers engage with your online presence. Whether you are a seasoned expert or just beginning to look into how DNS can improve the performance of your businesses’ services, let this quick guide to DNS terminology be your comprehensive one-stop shop. By understanding DNS you will explore:• How to increase web performance• How to reduce latency• Retain your loyal customers with a consistent end-user experience.