What is the relationship between ip address and domain name

What is the relationship between IP address and domain name?

The analysis is as follows:

The IP address and domain name are one-to-many relationship. One IP address can correspond to multiple domain names, but a domain name has only one IP address. The IP address is composed of numbers and is inconvenient to remember, so with the domain name, the IP address can be found through the domain name address.

1. IP address: The IP address is a 32-bit binary number, which is usually divided into 4 "8-bit binary numbers" (that is, 4 bytes). It is a way of addressing hosts on the Internet, also called an Internet Protocol address. The IP address is a unified address format provided by the IP protocol. It assigns a logical address to each network and each host on the Internet to shield the differences in physical addresses.

2. Domain name: A domain name is the name of a computer or computer group on the Internet consisting of a string of names separated by dots. It is used for identification during data transmission. Electronic orientation of computers. A domain name is a "mask" on an IP address. The purpose of a domain name is to facilitate the memory and communication of a group of server addresses (website, email, FTP, etc.).

Extended information

IP address:

1. IP is a protocol designed for computer networks to connect to each other for communication. In the Internet, it is a set of rules that enable all computer networks connected to the Internet to communicate with each other. It stipulates the rules that computers should abide by when communicating on the Internet.

2. Computer systems produced by any manufacturer can interconnect with the Internet as long as they comply with the IP protocol. It is precisely because of the IP protocol that the Internet has rapidly developed into the world's largest and open computer communication network. Therefore, the IP protocol can also be called "Internet Protocol".

Domain Name:

Domain Name System (DNS, Domain Name System, sometimes referred to as domain name) is a core service of the Internet. It serves as a system that can map domain names and IP addresses to each other. A distributed database can make it easier for people to access the Internet without having to remember a string of IP addresses that can be directly read by machines.

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