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Google explains undocumented way to disavow entire TLDs

03/11/26
Source: Search Engine Roundtable by barry@rustybrick.com (Barry Schwartz). Read the original article

TL;DR Summary of How to Disavow Entire TLDs According to Google’s John Mueller

Google’s John Mueller revealed that site owners can disavow all links from an entire TLD (e.g., .xyz, .biz) rather than just individual domains. This technique is not documented officially because it acts as a “big hammer” and can have broad consequences. Use this method with extreme caution since it impacts all links from that TLD. It offers a powerful but risky tool for managing link profiles.

Optimixed’s Overview: Understanding the Risks and Benefits of Disavowing Entire Top-Level Domains

What John Mueller’s Advice Means for SEO Professionals

In a recent discussion, Google’s John Mueller confirmed that it is possible for site owners to disavow backlinks from an entire top-level domain (TLD) such as .xyz, .biz, or .info. This goes beyond the typical disavow method focused on single domains or URLs.

Key Insights:

  • Scope of Disavowal: Instead of targeting individual domains, you can disavow all links originating from every domain under a specific TLD.
  • Not Officially Documented: Google has not added this to their disavow documentation because it is a blunt approach that can lead to unintended side effects.
  • “Big Hammer” Warning: Mueller emphasized that disavowing entire TLDs is a powerful but risky tactic, potentially cutting off valuable links or reducing site authority.
  • Use with Caution: This option should only be used if there is a strong reason, such as widespread spam or low-quality backlinks from that TLD.

Practical Takeaways for Site Owners

While the ability to disavow entire TLDs may help combat large-scale spam link attacks or problematic link networks, it is essential to weigh the risks carefully. Overuse or misuse can harm your site’s SEO rather than help. Always analyze your backlink profile thoroughly and consider consulting with SEO professionals before applying this technique.

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