Premium DNS – What does it mean?

Premium DNS is a service with many benefits, which you can get from a DNS hosting provider. With it, you will be able to improve the overall performance of your network. It is the perfect solution in case you need more DNS records or DNS zones to manage your domain. Additionally, it boosts the security and trustworthiness of your network. You can take advantage of additional advanced features, too! Check out more interesting additional information about Premium DNS!

What is a DNS zone file?

A DNS zone file is a key part of DNS (Domain Name System) and how domains function on the Internet. DNS consists of domains within the DNS namespace. There are also DNS zones, which are the physical location in which the information is saved. DNS zone files are text-based files that define a zone and include the contents of a DNS cache. They are the binding between domain names, IP addresses, and related sources.

The DNS zone file hosts all of the DNS records for the zone that are stored on the DNS server and are used by the authoritative DNS server to complete DNS lookups for the domain. They are managed by the domain administrator. Basically, it is an administrative space within the DNS ecosystem that establishes procedures for proper operations in association with the domain. Learn everything you need to know about the DNS zone file!

DNS propagation explained

DNS propagation is a period of time in which it takes updates to DNS records to be in full effect over all of the servers on the web. The reason changes aren’t immediate is because nameservers save domain record data in their cache memory for a particular amount of time before they refresh. So while your domain won’t experience any downtime from well-planned record changes, some users will still be served a cached version of your website until all servers have propagated.

Usually, DNS propagates within a few hours, but it can take as long as 72. The time for propagation is based on different factors, such as your internet service provider (ISP), your domain’s registry, and the TTL values of your DNS records. Learn more interesting information about DNS propagation and how to check it!

What is the Domain Name System?

The Domain Name System, also known as DNS for short, is the Internet’s system for linking alphabetic names to numeric Internet Protocol (IP) addresses. It is like a phone book that maps a person’s name to a phone number. For illustration, when a Web address (URL) is typed into a browser, a DNS query is created to get an IP address of a Web server correlated with that name.

For example, when using the www.example.com URL, example.com is the domain name, and www is the hostname. DNS resolution maps www.example.com into an IP address (like 123.4.56.78). When a user wants to view a webpage, a conversion has to happen between what a user types into their web browser (www.example.com) into an IP address needed to locate the www.example.com website. Find out more detailed information about the Domain Name System!