a "domain name server", or DNS translates alphanumeric domain names (ie. yahoo.com) into numeric IP addresses.
domain name services are very distributed. when you request the IP address of a domain (ie. while browsing the web), your request goes to a domain name server that's been assigned to you, most likely through your ISP. if they know the proper IP address, they give it to your browser. if they don't know the right IP address, they ask for it from the domain name server that they use.
in the case of a root domain like yahoo.com, this might go up a chain of servers to the authoratative name servers run by the internic. if it's a subdomain, like answers.yahoo.com, then one of the name servers upstream from your computer will ask yahoo's (in this example) name servers for the appropriate IP address.
a "server" can perform many different tasks, including web hosting, file sharing, email account hosting, and domain name services. a server is basically a computer (or device) that responds to requests from other computers or devices.
2007-02-22 09:37:08
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answer #1
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answered by original tony 2
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Contrary to a seemingly popular misconception, DNS does not stand for Domain Name Server or Domain Name Software. DNS is an abbreviation for the aforementioned system that catalogs every domain and IP address on the internet, including registration information, as well as their relation to other domains and web hosts. The DNS is the central database of the internet, and without it, the internet would cease to exist as we know it.
What is a Name Server?
A name server is a web server that has DNS software installed on it, particularly a server that is managed by a web host that is specifically designated for managing the domain names that are associated with all of the hosting provider's accounts.
Name servers are often called DSN servers as well, and this is likely the origin of all of the confusion associated with name servers and the DNS.
2016-04-13 18:49:42
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answer #2
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answered by nick 2
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what's the DNS? opposite to a probable in many cases happening false impression, DNS does not stand for area call Server or area call application. DNS is an abbreviation for the aforementioned equipment that catalogs each area and IP handle on the internet, which contains registration innovations, besides as their relation to different domain names and understanding superhighway hosts. The DNS is the vital database of the internet, and without it, the internet would end to exist as all of us comprehend it. in the previous the area call equipment grew to become into devised, desktops would connect with a minimum of one yet another via employing IP addresses, that are strings of segmented numbers separated via dots. An occasion of an IP handle would be 127.0.0.a million (a uncomplicated IP handle for an area router). The area call equipment attaches a acceptance to this quantity so as that web site travellers can definitely bear in mind and return to internet addresses. what's a acceptance Server? a acceptance server is a internet server that has DNS application put in on it, quite a server that's controlled via a internet host that's especially detailed for dealing with the domain names that are linked with all the internet hosting service's money owed. call servers are generally referred to as DSN servers besides, and it incredibly is probable the muse of all the confusion linked with call servers and the DNS.
2016-10-02 04:06:55
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answer #3
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answered by Anonymous
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hrm, microsoft Operating systems and "secure" and "server" are concepts that do not really co-exist well.
A server is any machine that supplies some sort of information or service.
A DNS server is a (hopefully) hardened Unix system that answers for queries for domain names on the internet.
w/o a DNS server you wont be able to map an internet name to an Internet IP address..
2007-02-14 16:35:07
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answer #4
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answered by m34tba11 5
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u can develop server on 98 also but dns domain name server is a secure server on nt base os like nt 4.0 or 2000 server or 2003 ntfs with lot of securites
2007-02-14 15:58:11
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answer #5
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answered by Anonymous
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Was thinking to ask this question too
2016-07-28 08:36:50
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answer #6
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answered by ? 3
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And the same question shows up again
2016-08-23 18:04:56
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answer #7
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answered by Anonymous
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