How it works
Scanned once, shared with everyone
- 1
You ask
Search for any asset. If its card is fresh, it opens in a moment.
- 2
We scan it once
A new asset is scanned in a few minutes. We only run passive checks unless you verify that you own it.
- 3
Everyone reuses it
The card is shared with every later visitor and rescanned when it goes stale, so its history keeps growing.
What you can rely on
Facts with a source and a date
A source on every value
Each section says where its data came from and when it was observed.
History that is never rewritten
Every scan is kept, so you can see what changed and when.
Shared facts only
A card never shows who asked for it, or anything from a customer's own scans.
Active checks need proof
Port scans and vulnerability checks only run on assets their owner verified.
ostorlab.co
- dnsx
DNS
A 76.76.21.21 · MX google.com
- RDAP
Registration
View the record at the registry
- CT logs
TLS certificate
Let's Encrypt · valid 61 more days
- nmap
Open ports
3 found
Values visible to the verified owner
What does the internet know about your assets?
Start with one domain. It takes a few seconds to ask.