NZNOG,
This message is to inform you that TelstraClear will be making changes
to its recursive DNS service for broadband and dialup customers.
As part of TelstraClear's ongoing network improvements, we are deploying
the following enhancements:
--- Current recursive DNS servers to be replaced by multiple
geographically diverse DNS clusters;
--- Anycast routing to be implemented to direct traffic to the nearest
DNS cluster;
--- Native IPv6 transport implemented for recursive DNS service;
--- Recursive DNS queries will only be accepted from TelstraClear
broadband and dialup customers.
TelstraClear is currently allowing some non-TelstraClear New Zealand IP
address blocks to access the following recursive DNS servers:
--- 203.97.78.43
--- 203.97.78.44
Once we have deployed the above enhancements, only queries from
TelstraClear broadband and dialup customers will be accepted to the
TelstraClear recursive DNS servers. If you are currently using the above
name servers, and are on non-TelstraClear IP address space, you will
need to change your DNS configuration to use alternative name servers.
We will be phasing in these changes from 1 June over a period of several
weeks.
If you have any questions regarding this change please feel free to
contact me.
--Olof
Olof Olsson <olof.olsson(a)telstraclear.co.nz>
IT Architect, TelstraClear Limited
Private Bag 92143, Auckland, New Zealand
TelstraClear. Simple Solutions. Everyday
Residential 0508 888 800 Business 0508 555 500 Enterprise & Government 0508 400 300
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