In article <[EMAIL PROTECTED]>, MontyRee <[EMAIL PROTECTED]> wrote:
> Hello, all. > > > According to some domain service provider, > if I operate dns server, I should register the DNS information with the > namehost from the registrar. > and should be queried like below. > > http://reports.internic.net/cgi/whois?whois_nic=ns-ext.isc.org.&type=nameserve > r > > ns-ext.isc.org is a nameserver of the isc.org. > > > But, when I query some nameservers of the famous domain, some queries well > but some didn't. > > > So, I don't know that should I register namehost or not? > If then, why should I register? > and some nameservers that didn't register, how to services well? If the nameserver is in the domain it's serving, the parent zone needs to contain a "glue record" for the hostname, to prevent infinite recursion. See: http://en.wikipedia.org/wiki/Domain_name_system#Circular_dependencies_and _glue_records -- Barry Margolin, [EMAIL PROTECTED] Arlington, MA *** PLEASE don't copy me on replies, I'll read them in the group ***
