IP Addresses Used by This Service

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.

Zone transfer access permission rangeIPv4210.130.1.32/27
IPv62001:240:bb81::2:0/112

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.

DNS NOTIFY destination addressIPv4

210.130.1.35
210.130.1.43
210.130.1.48

IPv6

2001:240:bb81::2:35
2001:240:bb81::2:43
2001:240:bb81::2:48

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.

Addresses of the zone transfer source serversIPv4

210.130.1.36
210.130.1.44
210.130.1.49

IPv6

2001:240:bb81::2:36
2001:240:bb81::2:44
2001:240:bb81::2:49

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

DNS NOTIFY access permission rangeIPv4210.130.1.32/27
IPv62001:240:bb81::2:0/112

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.

Monitoring source server

IPv4

203.180.204.0/27
3.213.249.244
3.221.226.191

15.152.108.35
15.152.128.149
15.152.183.8
15.152.183.210
23.22.140.104
54.235.230.255

IPv6

2001:240:bb80:8000::/59
2406:da16:311:5c00::/56
2406:da16:a78:3e00::/56
2600:1f18:18a6:4e00::/56
2600:1f18:474e:4800::/56

These are not subject to change without notice.