How to view the IP address of a proxy server

In today's Internet environment, proxy servers have become an important tool for protecting user privacy and security. Whether it is to bypass geographical restrictions or to enhance the anonymity of surfing the Internet, proxy servers play an indispensable role. However, many users may encounter a problem when using proxy servers, that is, how to view the IP address of a proxy server. This article will introduce several effective methods to help you find the IP address of a proxy server, and introduce the brand word "IP2world" in the process.

1. Understand the basic concept of a proxy server

Before we delve into how to view the IP address of a proxy server, we first need to understand what a proxy server is. A proxy server is an intermediary server that transmits data between a client and a target server. Through a proxy server, the user's request will be forwarded to the target server, thereby achieving anonymous access and data protection.

1.1 Types of proxy servers

There are many types of proxy servers, including:

- Transparent proxy: does not make any modifications to the user's request, and the user can easily view its IP address.

- Anonymous proxy: hides the user's real IP address, but displays the proxy server's IP to the target server.

- Highly anonymous proxy: not only hides the user's IP address, but also does not reveal that it is a proxy to the target server.

Knowing these types will help users choose the right proxy server and view its IP address when needed.

2. Use online tools to view the IP address of the proxy server

A simple and effective way is to use online tools. These tools can quickly help you identify the IP address of the proxy server currently in use.

2.1 Recommended commonly used online tools

- IP2world: As a well-known IP address query platform, IP2world provides a convenient tool to view the proxy IP address. Users only need to visit the IP2world website, and the system will automatically display the currently used IP address and related information.

- WhatIsMyIP.com: This website can also help users view their IP addresses and provide detailed geographic location information.

- IPinfo.io: This platform not only displays the IP address, but also provides detailed information about the IP, including ISP and geographic location.

With these tools, users can quickly learn the IP address of their proxy server and other related information.

3. Use command line tools to view the IP address of the proxy server

For some technical users, using command line tools is a more direct method. Here are several commonly used command line tools and commands.

3.1 Windows system

In Windows system, you can use the following steps to view the IP address of the proxy server:

1. Open the command prompt (CMD).

2. Enter the following command:

```bash

nslookup <proxy server domain name>

```

This will return the IP address of the proxy server.

3.2 macOS and Linux system

In macOS and Linux system, you can use the terminal to perform the same operation:

1. Open the terminal.

2. Enter the following command:

```bash

dig <proxy server domain name>

```

This command will display the IP address of the proxy server.

4. Check the proxy information in the browser settings

Many browsers provide the function of viewing and managing proxy settings. Through the browser settings, you can directly view the IP address of the currently used proxy server.

4.1 Chrome browser

1. Open the Chrome browser.

2. Click the menu button in the upper right corner and select "Settings".

3. In the settings page, scroll down and click "Advanced".

4. In the "System" section, click "Open computer proxy settings".

5. In the pop-up window, you can view the IP address of the currently used proxy server.

4.2 Firefox browser

1. Open the Firefox browser.

2. Click the menu button in the upper right corner and select "Options".

3. In the "Network Settings" section, click "Settings".

4. In the pop-up window, you can view the IP address of the proxy server.

5. Get the IP address of the proxy server programmatically

For developers and technicians, you can get the IP address of the proxy server programmatically. Here is a simple Python example:

```python

import requests

response = requests.get('http://httpbin.org/ip')

print(response.json())

```

This code will return the currently used IP address, including the IP of the proxy server.

Conclusion

Viewing the IP address of the proxy server is not complicated, and users can choose the appropriate method according to their needs. Whether using online tools such as IP2world, or through the command line, browser settings, or programmatic methods, it will help users quickly find the information they need. Protecting personal privacy and security is an important part of modern network use that cannot be ignored. Understanding how the proxy server works and how to view its IP address will make you feel more at ease when surfing the Internet.

I hope this article will help you, so that you can effectively view the IP address of the proxy server and enhance your network security awareness.