A name server is a computer server that hosts a network service. The main purpose of a name server is to translate a domain name into an IP address. This allows one to find a website by entering the domain name rather than a website's IP address.
/etc/named.conf
A WHOIS Database Search returned the following: OrgName: RIPE Network Coordination Centre OrgID: RIPE Address: P.O. Box 10096 City: Amsterdam StateProv: PostalCode: 1001EB Country: NL ReferralServer: whois://whois.ripe.net:43 NetRange: 86.0.0.0 - 86.255.255.255 CIDR: 86.0.0.0/8 NetName: 86-RIPE NetHandle: NET-86-0-0-0-1 Parent: NetType: Allocated to RIPE NCC NameServer: NS-PRI.RIPE.NET NameServer: NS3.NIC.FR NameServer: SEC1.APNIC.NET NameServer: SEC3.APNIC.NET NameServer: SUNIC.SUNET.SE NameServer: TINNIE.ARIN.NET NameServer: NS.LACNIC.NET Comment: These addresses have been further assigned to users in Comment: the RIPE NCC region. Contact information can be found in Comment: the RIPE database at http://www.ripe.net/whois RegDate: 2004-04-01 Updated: 2004-04-06 # ARIN WHOIS database, last updated 2008-10-28 19:10 # Enter ? for additional hints on searching ARIN's WHOIS database.
"ns" can refer to different things depending on the context. Common meanings include "nanoseconds" as a unit of time measurement, "nameserver" in the context of domain names and networking, and "nonspecific" when used in general conversation.
verisign Inc, owns root nameserver for the .com, .net, and .name generic top-level domains and the .cc and .tv country-code top-level domains. http://www.verisign.com
insert a record to /etc/hosts file. ex:-<ip address>> <hostname.domain.org> <hostname>
insert a record to /etc/hosts file. ex:-<ip address>> <hostname.domain.org> <hostname>
In computing, a name server (also spelled nameserver) consists of a program or computer server that implements a name-service protocol. It will normally map (i.e. connect) a human-recognizable identifier to a system-internal, often numeric, identification or addressing component.
Internet (HTTP)A page request from your IP is sent down your phone wire. It passes data to the Exchange, where your ISP finds the nameserver using a DNS, and redirects your request to the server. The server sends back a 200 OK header if the page was sent back correctly, which is displayed as a web page
the purpose of this is to have a purpose
OrgName: Equifax - Electronic Commerce OrgID: EEC-7 Address: MailStop 42M, PO Box 740006 City: Atlanta StateProv: GA PostalCode: 30374 Country: US NetRange: 216.46.96.0 - 216.46.127.255 CIDR: 216.46.96.0/19 NetName: EFXSECURE-1 NetHandle: NET-216-46-96-0-1 Parent: NET-216-0-0-0-0 NetType: Direct Assignment NameServer: AUTH0.ATL.EQUIFAX.COM NameServer: AUTH1.ATL.EQUIFAX.COM Comment: RegDate: 1998-08-24 Updated: 1999-11-29 RTechHandle: DG108-ARIN RTechName: Galas, David F. RTechPhone: +1-770-740-7343 RTechEmail: david.galas@equifax.com
A name server (also spelled nameserver) consists of a program or computer server that implements a name-service protocol. It maps a human-recognizable identifier to a system-internal, often numeric, identification or addressing component. With fewer words: a nameserver makes your browser go to 209.191.122.70 when you go to yahoo. Responsible mail adress is the e-mail address corresponding to a given name server. For example if you send a mail to example@yahoo.com the mail server is responsible of knowing that mail has to go to yahoo's mail server. Time to live: 1. Time to live (sometimes abbreviated TTL) is a limit on the period of time or number of iterations or transmissions in computer and computer network technology that a unit of data (e.g. a packet) can experience before it should be discarded. 2. The maximum time an internet Protocol datagram is allowed to live in the internet before it is dropped to avoid infinite loop forwarding. A router a datagram passes through decrements the Time-to-Live field each time a datagram passes through it. If the field reached zero, the datagram is dropped. With fewer words: If yahoo sets its nameserver to make www.yahoo.com to correspond to 209.191.122.70 with TTL of 2 days and press ok buton. Then the packet would be launched to all DNS servers around the world with time to live 2 days and all request for www.yahoo.com would point to 209.191.122.70 for the next 2 days no matter if we change the value in the nameserver. This is why we have to wait a lot of time when we set our servers.
What is the purpose of this sentence?I did not do that on purpose.