Common use of Domain Name Service Operation Clause in Contracts

Domain Name Service Operation. DNS service provided to IXC customers by PSI must be maintained on multiple nameservers which are physically diverse and connected to the PSI backbone at different points. IXC customers may elect to run and administer their own primary and/or secondary nameservers. For customers running their own primary nameserver, PSI is to offer secondary nameservice for the customer's domains on at least two PSI nameservers. Nameservice for one domain per customer connection is part of the basic service. Nameservice for additional domains is available as an option. Please see attached fee schedule.