What we observed
Looking at polyfill-fastly.io from the outside, the most important data points are its hosting country (United States), the SSL state (OK) and the registration footprint (Unknown).
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.
Time on the open web
polyfill-fastly.io has been visible to public DNS for roughly ? years. That is enough history to leave a reputation footprint, which we factor into the score.
Hosting & infrastructure
The domain currently resolves to a server in United States, 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 polyfill-fastly.io — ? yrs, United States 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 polyfill-fastly.io sits at 70/100 (safe). Use it as a guideline, not a guarantee.