AirLive ES-4000 v2 - Manual (Page 61)

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5.5 Example
Further Description:
DNS directing indicates by which DNS server is managing and in which DNS has detailed domain name
information. Any specific information can be obtained in the DNS server, such as physical address of website
or mail server. Thus, continuous Internet connection and accurate DNS record must be assured.
According to international practice, DNS system must be directed to 2 DNS servers. It is to ensure domain
name inquiry works in case one of them breaks down the other can act as substitute. This promises you a
well-functional domain name, apart from that, providing a better domain name inquiring service for global
Internet users.