Domain Not Blocked but Still Inaccessible, What to Do?

May 28, 2025

In network environments, website access issues frequently trouble users and developers. A common scenario is when a domain’s “blocked” check shows normal, yet the website remains inaccessible. This phenomenon can be caused by various technical factors. Below, we will analyze possible reasons from a professional perspective and provide solutions to help users quickly identify and resolve the issue.

Possible Cause Analysis #

1. DNS Resolution Issues #

The Domain Name System (DNS) is the core mechanism for converting domain names to IP addresses. If DNS resolution is abnormal, even if the domain is not blocked, the website may still be inaccessible. For example, the DNS server might return an incorrect IP address, or the resolution request might be delayed or lost. Users can troubleshoot using the following methods:

Can a Forwarding Link Be Used When a Domain Is Blocked?

April 4, 2025

Introduction #

When a domain is blocked (e.g., inaccessible in certain regions), forwarding links can be used as a potential solution to restore access. When a domain is blocked, users in the affected region may be unable to visit it directly. To circumvent this restriction, forwarding link technology can be employed. Specifically, by setting up an unblocked intermediary server (such as a URL forwarding service), requests to the blocked domain can be redirected to another accessible domain or server, effectively bypassing the block.