This category is for organizations that provide DNS service. Note that organizations that primarily provide dynamic DNS service (for hosts that change IPs frequently) are not appropriate in this category.
Please do not submit sites that primarily host dynamic DNS -- those should go to Top: Computers: Software: Internet: Servers: Address Management: Dynamic DNS Services.
Dynamic DNS Service Providers create static hostnames which then map to a user's dynamic IP Address. This is useful for any network node that frequently receives a new IP Address but wishes to be known by a hostname (eg: that does not change.