Public-record summary
From the public records linked to sagemath.org we extracted four anchors: country Unknown, registrar GoDaddy.com, LLC, age 19.2 yrs, encryption status OK. Everything else builds on those.
In-transit protection
For data moving between the user and sagemath.org, the encryption check returned: OK. This is the single most important infrastructural safety check we run.
How long has sagemath.org existed?
According to RDAP records, sagemath.org was registered around 19.2 years ago through GoDaddy.com, LLC. This is a useful signal but should be combined with content review.
Infrastructure provider
Our GeoIP lookup places sagemath.org on the Unknown network, geographically in Unknown. ISP-level reputation matters: established networks tend to act on abuse reports faster.
How we read this profile
For sagemath.org, the combined picture (19.2 yrs, SSL OK, Unknown hosting, GoDaddy.com, LLC registration) lands in the "very_safe" band. That is a starting point, not a final verdict.
Final take
Combining all signals, we rate sagemath.org at 100/100 (very_safe). Always perform your own due diligence before sharing personal data or money.