LookalikeScan.com - Domain Age & Lookalike Finder
Registration age, lookalike discovery and live impersonation signals
Live lookups Screenshots Queue

Domain age checker and phishing lookalike finder

Attackers register names that read like yours. Paste a brand to find the ones that already exist, see when each was registered, and get the address to report it to.

Example

paypal.com the real one
paypa1.com registered 6 days ago

Look at the sixth character. One is a lowercase L, the other is a digit 1, and at a glance they read the same. That is the entire trick. Every domain on this site is set in Atkinson Hyperlegible, a typeface drawn so that no two characters can be confused, which is what makes the difference visible above.

About, limits and privacy
Bulk age check. Paste up to 50 domains; duplicates and www. / https:// prefixes are handled. Domains registered under one year ago are flagged for review and sorted to the top.
Lookalike scan. Generates typo, homoglyph, TLD-swap and phishing-keyword variants (brnad.com, secure-brand.com, brand.top) and reports which are registered. A full scan checks 200–300 variants in roughly a minute. CT-log hits add hostnames that were issued a TLS certificate in the last year, catching kits such as brand-login on free hosting platforms. Screenshots render every live host under two years old (or undatable) in an isolated browser. The brand you scan for must be a real registration at least 90 days old.
Queue & privacy. Everything runs one at a time and you see your place in line. A bulk age check has no waiting period between runs, however many domains you paste in, with a backstop of 20 an hour from one address. A lookalike scan is far heavier, so each visitor can start one every 20 minutes. Nothing is stored about you: no account, no history. Each result lives only behind its private link (the address bar) for 7 days, so keep the link if you want to come back to it. A scan of the same brand within 24 hours is answered from the stored result, marked with its age, and can be re-run fresh.

What this tool answers

Phishing infrastructure is usually disposable. A lookalike gets registered, used for days or weeks, and abandoned once it is blocked, which is why this tool treats a registration under a year old as the thing to read first and sorts those rows to the top. Age is a filter, not proof: every legitimate business was new once. Where the date comes from, and how to read it.

A lookalike is a domain registered to be mistaken for yours: a typo like gogole.com, a homoglyph like paypa1.com, your name on a cheaper ending, or a login keyword bolted on. The scan generates the variants attackers actually use, checks which ones someone has really registered, and adds hostnames seen in Certificate Transparency logs that no rule could predict. The full list of variants.

How to read a lookalike scan

These are the columns a lookalike scan returns, ordered by how much they should worry you. A registered lookalike that resolves to nothing is a name someone is sitting on; one that is serving a page is reachable by your users right now, and that is the one to look at. What it is actually doing still takes a human. A bulk age check answers a narrower question and returns registration facts only.

The row to act on first is young, live, has mail, and shows your brand in its page title.

Reporting one

Two parties can act on a phishing site and it is worth contacting both: the registrar, which can act on the domain itself, and the hosting provider, which can remove the content. A registrar accredited by ICANN is contractually required to take appropriate mitigation once it holds actionable evidence of abuse, which is precisely why a well-evidenced report matters. Which action it takes, and how quickly, is not guaranteed, and a hosting provider is under no equivalent obligation. Both addresses sit in the Abuse contact column as links with the subject already written. Attach the screenshot, because a picture of your login page on someone else's domain is the clearest evidence an abuse desk can receive. What to send, and how long each route takes.

Read more

Questions

Is this free?

Yes, with no account. Everything runs one at a time. A bulk age check has no waiting period between runs, with a backstop of 20 an hour from one address, and pasting one domain or fifty costs the same because the whole list is a single check. A lookalike scan is much heavier, so each visitor can start one every 20 minutes. A brand someone already scanned in the last 24 hours is answered instantly and does not use your turn.

How do I check when a domain was registered?

Paste it into Bulk age check, up to 50 at a time. The creation date comes from the domain's own registry. Some country domains publish no date at all; those are shown as undatable rather than guessed.

Why does it say my domain must be 90 days old?

The brand you scan for has to be an established registration. It keeps a free service pointed at real brands rather than at throwaway domains, and the age comes from the registry so it cannot be faked.

Do you store what I scan?

Nothing is stored about you: no account, no cookie, no history. A result lives only behind the private link in your address bar for 7 days and is then deleted, along with any screenshots.

Are screenshots safe to open?

They are images taken by an isolated browser on the server, never by yours. You see what a phishing page looks like without ever visiting it.

Domain age · Lookalike domains · Reporting phishing
Domain registration age, lookalike discovery and live impersonation signals. Free, no account, nothing stored about you.