OfferSentry

Free public lookup tool

Domain Age & Registration Checker

Review a domain’s public registration date, approximate age, registrar, expiration information, nameservers, and email records.

You may enter example.com or https://example.com. Do not enter passwords or other sensitive information.

The normalized domain is temporarily processed by OfferSentry’s Cloudflare Worker and public RDAP and DNS services. Searches and results are not saved to OfferSentry’s database.

Understanding the results

What this lookup can tell you

Domain-registration information can provide useful context, but it cannot prove that a website, company, recruiter, or job offer is safe. Established domains may be compromised, and legitimate organizations may use recently registered domains.

Registration age

A very recently registered domain deserves additional verification, especially when it is being used for recruiting, payments, or requests for personal information.

Mail records

MX records show whether a domain is configured to receive email. Their presence does not prove that the sender or organization is legitimate.

Registrar and nameservers

Public RDAP data may identify the registrar, important dates, nameservers, and registry statuses associated with a domain.

Checking a recruiter or job offer?

Compare the recruiter’s email domain with the company’s official website and review additional warning signs.

Open Recruiter Checker