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CubDomain — Is this site safe?

http://www.cubdomain.com/
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3.7(

3 ratings

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Overview

Is this site safe? Safety, SSL, WHOIS, DNS, server location and security headers for the site you are on, in one click.

Is this site safe? Check any website without leaving it. Click the CubDomain icon on any page and see, in plain words: - Is it safe? — a clear verdict first, from the WOT community's rating and six spam and malware blocklists. - Health grade — an A to F score for how well the site is secured and looked after. - Certificate — whether the site's secure connection is valid, how long it has left and who issued it. - Registration — who the domain is registered with, when it was registered and when it expires. - Domain records — where the domain points, and whether its email is protected against forgery. - Server location — where the site is hosted, shown on a map. - Security headers — which recommended protections the site's server turns on. - Look-alike alerts — similar domains registered in the last 30 days, a common sign of phishing. Never seen the site before? CubDomain analyses it on the spot and shows its progress. Right-click any link and choose "Check with CubDomain" to see where it goes before you open it. A small coloured dot on the toolbar icon shows the verdict for sites you've checked — green, amber or red — and the popup always says it in words. Private by default: nothing is sent until you open the popup, and then only the site's domain and the extension's version number — never the page address or what's on it, and nothing that identifies you. No account needed. Light and dark themes. Every check opens into a full free report on cubdomain.com.

Details

  • Version
    2.0.0
  • Updated
    October 15, 2026
  • Size
    659KiB
  • Languages
    English (United States)
  • Developer
    Parneet Singh
    Ludhiana Ludhiana, Punjab 141008 India
    Website
    Email
    support@cubdomain.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

CubDomain — Is this site safe? has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

CubDomain — Is this site safe? handles the following:

Personally identifiable information
Location
Web history
User activity
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, please open this page on your desktop browser

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