What we observed
Looking at quantum-espresso.org from the outside, the most important data points are its hosting country (Italy), the SSL state (OK) and the registration footprint (OVH sas).
Time on the open web
quantum-espresso.org has been visible to public DNS for roughly 21 years. That is enough history to leave a reputation footprint, which we factor into the score.
Encryption (HTTPS)
HTTPS check returned OK. A valid TLS certificate is the bare minimum any modern site should ship — its absence is a serious red flag.
Hosting & infrastructure
The domain currently resolves to a server in Italy, served by Unknown. Hosting location does not equal trust, but it tells you which jurisdiction handles the data.
Comparable domains
Sites with similar metadata to quantum-espresso.org — 21 yrs, Italy hosting, valid SSL — typically include both legitimate businesses and rebranded shells. Treat the score as one signal among several.
Conclusion
After fusing DNS, TLS, RDAP and GeoIP signals, our automated score for quantum-espresso.org sits at 95/100 (very_safe). Use it as a guideline, not a guarantee.