Meet your online self.
Where a public identifier meets every source that knows it. Type a username, e-mail, domain, IP or URL and press Enter — every result stays tied to the source that returned it. Searching needs a free account.
Pick a type, enter a value and press Enter.
Open the workspaceHow a lookup unfolds
One search.
Every source
in view.
Other tools give you a separate tab for every site. DuckINT detects the query type and asks every configured source at once, and every result stays tied to where it came from.
Live coverage · from the registry
- 01UsernameChecking…
- 02EmailChecking…
- 03DomainChecking…
- 04IP addressChecking…
- 05URLChecking…
- 06Bluesky DIDChecking…
- 07Discord IDChecking…
- configured sources behind one search bar
- —
- configured sources behind one search bar
- lookup types, detected automatically
- —
- lookup types, detected automatically
- provider API keys ever sent to your browser
- 0
- provider API keys ever sent to your browser
Clearance levels
Pick your daily limit
Every plan uses the same search and the same sources; only the daily limit changes. Limits are counted per account on the server and renew every day at 00:00 (Europe/Istanbul). Paid plans are activated on your account once payment is confirmed.
Free
Start here$0
Free forever
- — successful searches per day
- Universal search across every source
- Incident analyzer
- Search history and saved results
- Failed or empty searches never count
5
Starter5.00
30-day access
- 25 successful searches per day
- Everything in Free
- 30 days from activation
- Renew early to extend, never lose days
- Failed or empty searches never count
Monthly
Popular$15.00
30-day access
- 100 successful searches per day
- Everything in Free
- 30 days from activation
- Renew early to extend, never lose days
- Failed or empty searches never count
Lifetime
Best value$50.00
Pay once · yours forever
- Unlimited searches — no daily limit
- Everything in Monthly
- Never expires
- Fair-use rate limits per minute still apply
- Every source, every lookup type
What's included
( 01 )
Universal search
One box. The type is detected and every matching source runs in parallel.
( 02 )
Incident analyzer
Paste auth, web or firewall logs; secrets are redacted before anything is shown.
( 03 )
History & saves
Re-run, export or delete your searches and keep the results that matter.
( 04 )
Named sources
Every result names its provider. No invented or estimated data, ever.
Trust & transparency
Every result
names its source.
Every gap has a reason.
“Not queried” and “no results” mean different things: one describes coverage, the other a provider's answer. Both stay visible beside the results.
- Found results
- Returned one or more results.
- No results
- Answered with nothing to report. No results is not proof of absence.
- Auth error
- The provider rejected the credentials or permission.
- Rate limited
- The provider's rate limit is in effect.
- Timeout
- The provider did not answer in time.
- Failed
- The provider errored or returned an unusable response.
- Not configured
- The source needs an API key that is not set, so it was not asked. This is not an empty result.
Quick answers
Before you
search.
The questions people ask first. Straight answers.
01What is DuckINT?
DuckINT is an OSINT and CSINT search platform. One search box checks a username, e-mail, domain, IP address, URL or Discord ID against breach data, stealer logs, DNS, RDAP and public profiles, and shows which source returned each result.
02Do I need an account to search?
Yes. Pick a username and you get a free access key — shown once — that signs you in. No e-mail or password is needed, and your daily allowance of successful searches starts straight away.
03How do I get a paid plan?
Pick Monthly ($15) or Lifetime ($50), pay with crypto through OxaPay on the checkout page and press "I've paid". An administrator then activates the plan on your account and you get a notification. Monthly lasts 30 days from activation, Lifetime never expires.
04What uses a search credit?
Only a search that delivers at least one result. Failed, empty, invalid or refused searches are free, and retrying a failed source of an already-charged search costs nothing.
05Are my searches stored?
Signed-in users get a search history they control: delete any entry or clear everything at any time. Records are purged after the retention period.
06Where do the results come from?
Every result comes from a named, documented provider shown on this page. DuckINT never invents or estimates data — if a source returns nothing, that is shown explicitly.
07Is this legal to use?
DuckINT queries public sources and documented APIs only. Stalking, harassment or any unlawful use is prohibited by the acceptable use policy.
Get started
Start with one identifier.
No categories, no setup.
The same search box handles everything. Create a free account, then search — results arrive source by source.