DomainAgeLookup: Domain Age Checker

Check the current site's domain age and registration details, with optional badges in Google Search.

DOMAIN AGE LOOKUP Domain Age Lookup helps you quickly understand the history of a website before you visit, research, buy from, or do business with it. Use the extension popup on any website to check its domain registration details in seconds. You can view the domain age, creation date, expiration date, last updated date, registrar, nameservers, and registration status. Recheck a domain whenever you need fresh results, or copy a formatted summary to share with colleagues or save for later. When enabled, Domain Age Lookup also adds clear domain-age badges beside Google Search results. This lets you compare websites at a glance without opening each result. Click a badge to see more details about that domain. WHY INSTALL DOMAIN AGE LOOKUP? • Research a website’s history before trusting it • Identify newly registered domains while reviewing search results • Check domain registration and expiration information quickly • Compare domain ages directly in Google Search • See registrar, nameserver, and domain status details in one place • Copy domain details for SEO, security, due-diligence, or competitive research Domain age is a useful signal when assessing a website, but it should be considered alongside other information. Domain Age Lookup makes this information easy to access whenever you need it. The extension supports free daily lookups. Users with a DomainAgeLookup account can add their API key in settings to use their account plan and view available usage. You control whether Google Search badges are enabled, and the extension handles unavailable data, unregistered domains, usage limits, and lookup errors with clear status messages.