3 recommended online tools to detect whether foreign VPS IP is blocked

Why can’t I connect to my VPS? Has the IP been blocked? Many people will encounter the problem of IP timeout and inability to connect to the host when using foreign VPS. Today, this site will give you 3 commonly used IP blocked detection tools, which can easily check whether the IP is blocked, including IP detection and Port detection (TCP protocol and ICMP protocol).

1. IPCheck

Tool address: IP availability detection tool

Enter the IP address of the VPS (domain name supported) and the port to be tested, and click "Start Detection". The tool will return detection results from mainland China and abroad, including ICMP (ping) and TCP (network service). On the other hand, if the test results show that it is available abroad but not available in mainland China, then the IP has been blocked.

Detailed introduction: "IPCheck: An online tool to detect IP availability and port availability (IP blocked detection)"

2. ping.pe

Tool address: port.ping.pe

Enter the IP address of the VPS and the port to be tested, and click [Go] to start testing:

The test results are also divided into mainland China and foreign countries. Successful indicates port connectivity:

Detailed introduction: "ping.pe: an online tool to detect VPS IP connectivity and port connectivity"

3. Port scanning

Tool address: https://tool.chinaz.com/port

Enter the IP (supported domain name) and the port to be scanned to start detection. However, this tool can only return detection results from mainland China. For example, when testing Google's 443 port, it directly returns closed.

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