IIJ Managed DNS Service

Addresses of Managed DNS Servers

Not published. These are subject to change without notice.

When you apply for a name server, make sure to register the host name of the Managed DNS Server using an external name. (If you register it using your zone internal name, the name may not be resolved.)

Address Set by Your Primary Name Server When This Service Is Used as a Secondary Name Server

Set access permission with respect to a zone transfer request from the following IP address range.

Configure the setting to send DNS NOTIFY to the following IP address. Note that you need to set servers that are different from the Managed DNS Servers.

Configure the settings to respond to DNS response with TCP and UDP from the following IP address range.

Even when the hidden master configuration in which your Primary Name Server is unpublished on the Internet is adopted and access is limited for security reasons, configure the settings in such a manner as to always respond to DNS response requirements from IIJ’s equipment. If access is limited, zone transfer may not be performed properly.

In addition, check not only the DNS server settings but also the settings of network equipment such as a firewall.

These are not subject to change without notice.

Also refer to "Examples."

Address Set by Your Secondary Name Server When This Service Is Used as the Primary Name Server

Set the following IP addresses as those for the primary name server. Note that you need to set servers that are different from the Managed DNS Servers.

Set DNS NOTIFY access permission from the following IP address range.

These are not subject to change without notice.

Also refer to "Examples."

IIJ DNS Traffic Management Service

Addresses of the monitoring source server

Permit access from this address range at the monitoring target host.

These are not subject to change without notice.