DNS Server | DNS Invention | DNS Security | Valid Domains.

DNS Server

DNS Invention.
        Paul V. Mockapetris (born 1948 in Boston, Massachusetts, US) is an American computer scientist and Internet pioneer, who, together with Jon Postel, invented the Internet Domain Name System (DNS).
DNS in Simple.
       The Domain Name System (DNS) is a system used to convert a computer's host name into an IP address on the Internet.
DNS Secure.
       DNS Security is based on Domain Name System Security Extensions (DNSSEC), which is a specification to maintain a secure DNS. By the use the digital signatures, it gives the DNS data integrity and origin authentication to the DNS customers.
.co valid Domain?
      .COM is the legacy domain extension with more than 100 million registrations. .CO is registered just like all the other domain extensions. You can get it from domain retailers (a/k/a registrars) for one year or multiple years in advance. As long as you renew your .CO web address, it's yours to keep.
DNS Protocol?
       The Domain Network System (DNS) protocol helps Internet users and network devices discover websites using human-readable host names, instead of numeric IP addresses.
Need of DNS.
       The Domain Name System is used to resolve host names like www.example.com into IP addresses. DNS is like an index for the Internet. DNS, is used to communicate among the linked system for common understanding, even though automatic IP can be generate to use without DNS but, the machine generate DNS automatic.
Find your DNS.
       To see your DNS servers, run ipconfig /all and scroll up to find the "DNS Servers" line. The first IP address is your primary server and the second is your secondary. DNS servers show up only when you include the /all option.