Link & domain checker
Paste a website address or a link from a message. We check the hostname, not the page content.
Practical tools
Pause. Check. Choose your next step.
Check a link or email against a directory of published company and public-service contacts. Understand the result before you act.
Checks run in your browser. Your entries are not sent, saved, or opened.
Email checker
Compare an email address with published contacts and company domains.
What can we check?
The directory covers banks, delivery services, telecom providers, public services and energy. Expand the list below to see supported organizations and domains. Other addresses return “Not in our directory”, which does not mean fraud. Some entries support domain checks only. This is not a live blacklist, malware scan, or check of redirects.
A match is one clue
An official domain does not guarantee a safe page or authentic message. HTTPS only protects the connection. Confirm unexpected requests through the company’s official app or published contact.
Supported domains ()
Published email addressCompany domain matchNot in our directoryRisk indicators foundCheck the address formatActual hostnameOfficial sourceDirectory entry checkedEnter a single website address or email in the matching field. This checker supports standard email addresses and public domain names.This exact email address is listed in our directory of published company contacts.The hostname matches a company domain in our directory, or a subdomain of it.The email uses a company domain, but this specific mailbox is not confirmed in our directory.We do not have a verified directory entry for this domain. Its owner and safety are unknown.The link contains a username or password before the hostname. This can hide its real destination.This link uses HTTP, which does not encrypt the connection.This link uses a non-standard port. Confirm why it is needed before opening it.The hostname contains an internationalized domain label. Check it carefully for visually similar characters; this alone does not prove fraud.The hostname contains or resembles a known company name, but is outside its listed domains. This can indicate impersonation.An address alone cannot authenticate a received email. The displayed sender can be forged, and real accounts can be compromised.Only the hostname was checked. Page content, redirects, malware and ownership of individual subdomains were not verified.Next step: open the company’s official app or use a separately verified contact to confirm the request.