Full form of DNS
- Full form of DNS is Domain Name System.
DNS stands for Domain Name System. It is also known as Domain Name server or Domain Name Service. It provides name services to the clients. It is a process which converts the domain name to its IP address so that users can access the web page on the internet. If you know the name of any website then you don’t have to remember the Ip address of the website. it can be used on internet or any private network.
How Does DNS work?
When there is a website which is hosted by the web server, the clients or users who run the websites provides a name to that website and this name is stored on the DNS server along with the IP address. So when you search the website with its name then in the background DNS resolves your query by translating that IP address from the server and connects you to the web server.
Example: A phone book in which user saves the name of the person along with the phone number so you don’t have to remember the phone number you can just simply look by the name.
What are the types of DNS server?
There are four types of DNS server:
- DNS resolver: It is also known as DNS recursive resolver. It is provided by the internet service provider.
- Root Name Server: There are 13 sets in the RNS. 12 different organizations operate this.
- TLD name server: It is also known as Top Level Domain name server. It stores information of all the websites which ends with .com or .net extensions.
- Authoritative name server: It is the last server in DNS which stores the website’s IP address.
DNS Full Form Related FAQs
What is the full form of DNS?
Answer: Domain Name System.
Is it really important to use DNS?
Answer: If you know the IP address of the websites then u don’t need DNS but that will require more time and effort.
What are some DNS providers?
Answer: Microsoft Azure, Google Public DNS. Oracle, Cloudflare etc.
Full form of DNS: Domain name system (DNS) is the software that helps computers find their way to specific websites. When one types in a website’s address (such as http://www.houseofcards.com), the computer contacts a DNS server and requests information about the site. The DNS server then sends back an IP address, which is a number that tells a computer where to connect to reach the website. There are two main types of DNS servers: authoritative and non-authoritative. Authoritative DNS servers are usually provided by ISPs or hosting providers, while non-authoritative servers are generally available free of charge on the public internet. When someone types in a website address (like example.com), their computer contacts a DNS server to get the corresponding domain name (in this case, example.com). The DNS server then looks up the IP address associated with that domain name and sends it back to the computer. This process is necessary because most websites today use different domains for their global traffic (www vs non-www) and regional traffic (us vs europe).
The Domain Name System is a network of servers that responds to requests for domain names by querying multiple DNS providers, returning the most accurate answer it can find. It’s important to have an up-to-date DNS because if one doesn’t, users may be unable to reach the site or pages may show incorrect information due to outdated links or mistypes by visitors.
There are two main types of domains: top level domains (TLDs) and second level domains (SLDs). TLDs are always followed by a period (.com, .net, etc.), while SLDs do not have periods and must be capitalised ().
For both TLDs and SLDs, there are specific rules regarding how they must be registered and managed.
How does DNS work?
When one types in the website’s name into a browser, the computer queries DNS servers for the address of that website. A DNS server will look up the domain name and return an IP address, which corresponds to the website’s physical location on the internet. This process happens instantaneously as long as there are available DNS servers within the local area (or across international borders). If there isn’t a corresponding DNS server available, then the computer will use its default ISP provided web search engine to fulfil this request.
So how does one find out if they have a working or problematic Domain Name System?
If one can’t access any of their websites using their normal URL (for example, http://www.example1.com), then it’s likely that something is wrong with either one or more aspects of the Domain Name System configuration -either at home or at work. In most cases, fixing these issues is easy and doesn’t require any specialist skills or knowledge