What is DNS Cloud Resolution? What are the characteristics of cloud resolution?

A. What is domain name resolution?

Because computers can only recognize IP addresses as pure numbers, they cannot read domain names directly. So if we want to access the corresponding server through the domain name, we must be through some kind of technology will be the domain name and IP address to point to the binding, this technology is domain name resolution. Through domain name resolution, you can point the domain name to the corresponding site server to achieve the effect of domain name access.

What is DNS cloud resolution?

DNS cloud resolution is a new type of domain name resolution technology that uses a distributed cloud architecture. By deploying multiple service nodes in areas with high traffic volume, DNS cloud resolution realizes intelligent identification and division of users' IPs and addresses, and effectively improves resolution speed and stability.

What are the differences between DNS cloud resolution and traditional resolution?

1. Multiple nodes

Traditional parsing technology often uses only a single parsing server, which can easily lead to line congestion and downtime if it encounters heavy traffic or malicious attacks.

DNS cloud parsing deploys multiple parsing nodes, which can realize traffic sharing in order to ensure a smooth line in the face of heavy traffic attacks.

2. More Intelligent

Traditional parsing, all IPs use the same parsing line by default, which generates high latency due to cross-region and cross-network.

DNS cloud parsing supports multiple lines, such as ZK3 cloud parsing which can be subdivided into more than a thousand lines, which can intelligently select the corresponding line according to user IPs and regions, and greatly improve the access speed.

3. More Secure

Traditional resolution technology has poor protection against DDoS attacks, DNS query attacks, and other attacks, and is unable to effectively protect the security of domain names and websites. ZK3Cloud supports high-defense DNS and minimum 1-second TTL value, which can effectively deal with DDoS attacks, DNS hijacking, DNS pollution and other attacks.

3. More Comprehensive

DNS cloud resolution supports up to 10 levels of sub-domain expansion and up to 90 A-records load balancing, and supports AAAA records in IPv6 environment, which can adapt to the resolution needs in more scenarios.

In summary, DNS cloud resolution has significantly improved resolution speed, security and stability, and in the increasingly complex network security situation, DNS cloud resolution has become a necessary means to protect domain name security and website security