Introduction to Secondary DNS
Secondary DNS refers to an additional set of DNS servers that are used as backups to the primary DNS servers. These servers store a copy of all the DNS records for a domain. In case the primary DNS server fails or becomes overloaded, the secondary DNS server steps in to handle the queries. This ensures higher availability and reliability of DNS resolution, as there is a fallback option in case of primary server issues.. Learn more about why you need to invest in Secondary DNS!