How to Use the Service for Specific Purposes Setting New Zones Migrating Existing Zones Using Reverse Zones Configuring DNS Servers Registering and Changing Name Servers Registering, Updating, or Deleting DNS Records in/from a Zone of the IIJ Managed DNS Server Disabling Subdomain DNSSEC How to set up Sender Domain Authentication Setting Traffic Control Linking to the IIJ ID Service Operating Multiple Zones That Have Similar Settings Batch Register Subdomain NS Records in the Higher Domain Automating Setting Operations Cancelling DPF