When you install Active Directory on a member server, the member server is promoted to a domain controller. Active Directory uses DNS as the location mechanism for domain controllers, enabling computers on the network to obtain IP addresses of domain controllers. During the installation of Active Directory, the service (SRV) and address (A) resource records are dynamically registered in DNS, which are necessary for the successful functionality of the domain controller locator (Locator) mechanism. To find domain controllers in a domain or forest, a client queries DNS for the SRV and A DNS resource records of the domain controller, which provide the client with the names and IP addresses of the domain controllers. In this context, the SRV and A resource records are referred to as Locator DNS resource records. When adding a domain controller to a forest, you are updating a DNS zone hosted on a DNS server with the Locator DNS resource records and identifying the domain controller. For this reason, the DNS zone must allow dynamic updates (RFC 2136) and the DNS server hosting that zone must support the SRV resource records (RFC 2782) to advertise the Active Directory directory service. For more information about RFCs, see DNS RFCs. If the DNS server hosting the authoritative DNS zone is not a server running Windows 2000 or Windows Server 2003, contact your DNS administrator to determine if the DNS server supports the required standards. If the server does not support the required standards, or the authoritative DNS zone cannot be configured to allow dynamic updates, then modification is required to your existing DNS infrastructure.
The DNS (Domain Name System).The DNS (Domain Name System).The DNS (Domain Name System).The DNS (Domain Name System).
DNS translates a domain name into an access IP. Every website is hosted on an IP, the DNS servers tell your computer where a particular domain is hosted.
TCP/ IP protocol suite uses a DNS client. DNS stands for Domain name system .A DNS server maps a name to an address.
Domain Name System (DNS)
Domain Name System (DNS).
which we collect requirement related to domain is called domain requirement.
dns
DNS is an abbrevation that typically stands for "Domain Name System". The DNS refers to how domain names are organized and recognized through their unique IP addresses.
DNS is Domain name system for short . Domain name system maps a name to an address. Protocol that relies upon DNS is TCP/IP .tcpip protocol
A DNS root zone is the top-level DNS zone in a Domain Name System (DNS) hierarchy
IP addresses, DNS database, Name Servers, and the Domain Name Space.
Domain Name System