What are the commonly used DNSs?

Commonly used DNS include Google Public DNS, OpenDNS, Cloudflare DNS, Quad9, Comodo Secure DNS, Level3 DNS, DNS.Watch and Norton ConnectSafe DNS. These DNS services have their own characteristics and advantages. Users can choose the DNS service that suits them according to their needs and preferences.

The commonly used DNS (Domain Name System) is used to convert domain names to IP Address services. When communicating over a network, a computer usually needs to convert a human-readable domain name into an IP address that the computer can understand, which requires the help of a DNS server. The following are some commonly used DNS Service:

1. Google Public DNS:

Google Public DNS is a free and open DNS service provided by Google. Its goal is to provide faster, more secure, and more accurate domain name resolution services and to Queries are encrypted to protect user privacy.

2. OpenDNS:

OpenDNS is a leading cloud network security company that provides fast and secure DNS services. OpenDNS Featured features include protection against malicious websites and network attacks, as well as network filtering for home and business.

3. Cloudflare DNS:

The DNS service provided by cloud service provider Cloudflare aims to provide faster and more secure domain name resolution services. Cloudflare Significant resources are invested in security and privacy protection, while focusing on providing fast parsing speeds.

4. Quad9:

Quad9 is a DNS service participated by a non-profit organization, aiming to provide security, privacy protection and free domain name resolution services. Quad9 It also includes a block list for malicious websites to help users avoid visiting known malicious websites.

5. Comodo Secure DNS:

Comodo Secure DNS is a DNS service provided by Comodo. It is designed to provide faster and more secure domain name resolution services, while also providing malicious Website protection function.

6. Level3 DNS:

Level3 DNS service is a domain name resolution service provided by Level3, the world's leading network service provider, and is committed to providing stable and efficient domain names. parsing service.

7. DNS.Watch:

DNS.Watch is a free DNS service provided by the German community, providing fast and privacy-protecting domain name resolution services.

8. Norton ConnectSafe DNS:

Norton ConnectSafe is the DNS provided by Norton The service is designed to provide fast and secure domain name resolution services, and includes the functions of website filtering and protecting users from malicious website attacks.

These DNS services have their own characteristics and advantages. Users can choose the DNS that suits them according to their needs and preferences. Serve. At the same time, you can also consider network speed, security, privacy protection, malicious website blocking and other factors to make your choice. Select DNS When providing services, you also need to pay attention to the stability and reliability of the network to ensure that you can obtain stable and efficient domain name resolution services. Also pay attention to the privacy policy and security guarantees of the service provider.

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