Observed arrival · 2026-10-30
OpenVMap: Who Runs Your Site—and What Have They Said About Security?
A free tool that identifies the companies behind a website’s web, DNS, mail, and certificate services, then gathers their published security-incident notices.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Website owners and people responsible for checking a site’s hosting
- Worth noticing
- The check is limited to one ordinary front-page request and a TLS certificate connection; it does not probe ports or test whether software is patched.
Field notes
The lookup combines public DNS and routing data with a front-page response and TLS certificate details to map a site to its web, DNS, mail, and certificate providers. OpenVMap says it tracks 53 providers and 38 official-notice entries, each with a source link and check date; its FAQ cautions that the result cannot establish whether PHP is patched. The project also says it avoids readable domain storage and does not keep server access logs.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue