June 7, 2025Domain blocking is a challenge many website operators may face, especially in regions where policy or technical issues prevent normal access to a domain. In such cases, website administrators need to act swiftly to restore services and minimize user loss. This article explores the reasons for domain blocking, response strategies, and preventive measures from a professional perspective to help operators address these issues effectively.
Common Reasons for Domain Blocking
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Domain blocking is typically caused by the following:
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May 23, 2025 In the internet age, a domain name is a core asset for website operation. However, sometimes a domain name may not be accessible in certain regions, a situation known as “domain name blocking.” This can prevent users from accessing the website, affecting business and user experience. This article analyzes the causes and manifestations of domain name blocking from a professional perspective and provides practical solutions to help website managers address such issues.
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May 17, 2025 It is possible to unblock a domain after it has been blocked, with technical errors potentially resolved in days, while severe violations may result in permanent bans. The likelihood and methods of unblocking depend on the specific situation. Prioritizing unblocking or switching to a compliant domain, combined with technical measures and content compliance, can minimize losses. Below is an analysis and possible solutions:
1. Identify the Reason for the Block
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- Content Issues: The website may contain sensitive content (e.g., political, adult, or gambling-related), triggering the Great Firewall’s filters.
- IP Association: The server IP the domain resolves to may be blacklisted, such as when shared with other blocked sites.
- DNS Pollution: The domain may be affected by DNS pollution, preventing proper resolution.
- Mistaken Block: Blocks may sometimes result from Great Firewall misjudgments or technical errors.
Recommendation: Check if the website content complies with mainland China’s laws and regulations; use tools like “GreatFire Analyzer” or “feige301.com” to test if the domain is blocked.
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