Check a suspicious link
Got a text message about an unpaid delivery fee, or an e-mail asking you to sign in? Paste the address here instead of opening it. We check the domain against the CERT Polska warning list and show you where the link really leads.
We do not store the addresses you paste. Only the domain name is checked — the page itself is never opened or downloaded.
Where the data comes from
We use the CERT Polska warning list — a public register of domains used to steal data and money. Being on that list means Polish telecom operators are required to block access to the site.
We keep our own copy of the list and refresh it regularly, so a check takes a fraction of a second. The result always shows when the copy was last updated — and if the download failed, we say so instead of pretending the address is clean.
How to read an address yourself
What matters is the last part before the first slash. Everything in front of it can be set by anyone who bought that domain.
https://bank.pl.logowanie.przyklad.com/potwierdz
In this example the site is run by the owner of przyklad.com, not by any bank. The parts bank.pl and logowanie are only subdomain names and carry no legal or technical meaning.
What this tool does not do
- A domain missing from the list does not mean the site is safe. New addresses reach the list only after being reported and verified.
- We do not open the page or inspect its content — we work on the text of the address alone.
- For a shortened link we only know the shortener domain. You would learn the destination only by opening it, which we do not recommend.
What to do with a suspicious message
- Do not click, and do not enter your sign-in details or card number. Couriers and banks do not ask for those by text message.
- If you want to check the matter, go to the company site yourself — typing the address by hand, not from the message.
- Report the address to CERT Polska. It takes a minute, and the block covers all customers of Polish operators.