Primary DNS server is responsible for resolving domain names to IP addresses. If the primary DNS server is unavailable, then the secondary DNS server can be used to provide DNS service.
A secondary DNS server is used to provide DNS service when the primary DNS server is unavailable. This can be due to the primary DNS server being down, overloaded, or unable to provide the requested service.
A secondary DNS server is also used to provide a backup in the event that the primary DNS server goes down. This can be useful in cases where the primary DNS server is used by a business to provide DNS service for its customers.
A secondary DNS server can also be used to provide DNS service for a specific domain. This is useful in cases where the primary DNS server is not configured to provide DNS service for a specific domain.
A secondary DNS server can also be used to provide DNS service for a specific region. This is useful in cases where the primary DNS server is not accessible from outside of the region.
A secondary DNS server can also be used to provide DNS service for a specific organization. This is useful in cases where the primary DNS server is not owned or operated by the organization.
A secondary DNS server can also be used to provide DNS service for a specific device. This is useful in cases where the primary DNS server is not accessible from a specific device.
A secondary DNS server can also be used to provide DNS service for a specific application. This is useful in cases where the primary DNS server is not accessible from a specific application.
A secondary DNS server can also be used to provide DNS service for a specific user. This is useful in cases where the primary DNS server is not accessible from a specific user.
A secondary DNS server can also be used to provide DNS service for a specific computer. This is useful in cases where the primary DNS server is not accessible from a specific computer.
A secondary DNS server can also be used to provide DNS service for a specific network. This is useful in cases where the primary DNS server is not accessible from a specific network. This is useful in cases where the primary DNS server.
