Limited control. When using a DNS provider

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you are limited to the settings that it has set. Functionality, security, access to various resources - the provider controls everything.
Data collection: Internet service providers may collect information about your DNS requests, which raises privacy concerns.
This option is chosen by most Internet users.

Private DNS Server: Pros and Cons
Private DNS servers are those that you set up yourself on your devices or router. They can be public (like Google DNS and OpenDNS services) or private, created specifically for your needs.

Pros:

High speed and reliability. DNS services usually have more powerful equipment, which requires less time to process a request. And if you choose your own DNS server, the speed will increase due to a reduction in the number of clients.
Advanced functionality. Private DNS servers allow you to choose additional functions: for example, protection from malicious code, traffic filtering, ad blocking, etc.
Cons:

Maintenance and Updates: If you decide to use your own private DNS servers, you will need to maintain them yourself. This may require technical skills.
Requires configuration. Establishing private DNS servers requires namibia whatsapp number database time and technical understanding. You will have to manually configure your router or each device to use the servers you choose.
Free DNS Hosting: Pros and Cons
DNS hosting is a service where a website owner can use a DNS server, namely place resource records of their domain on it. DNS hosting can also be free: it is usually offered by domain name registrars and hosting providers.

The advantages of free DNS hosting include, in fact, the absence of fees, as well as ease of management. Unfortunately, such services are usually limited by the number of domain names that can be "parked" on the server, by the number of records or requests. They should not be chosen by large business projects that require good quality support and high reliability.

Paid DNS hosting: pros and cons
Paid DNS services are provided on a commercial basis and often offer a wider range of features and additional layers of security. They are often used by businesses and organizations where high availability and reliability of DNS servers are critical.

The main disadvantage is the need to pay for using the system, which is free in itself. But since the cost of the service also includes technical support and advanced management capabilities, it is often chosen instead of a free DNS.

CDN Proxy: Pros and Cons
CDN (Content Delivery Network) is a network of servers located in different parts of the world, designed to speed up the delivery of content to end users. CDN proxies use DNS to determine the closest server on the network for the user, which allows for faster loading of web pages and content.

Using content delivery networks allows you to reduce the load on your own servers, guarantees a more reliable connection. However, CDN services can collect information about users' DNS requests.