Initial findings
Our automated probe of issn.org returned a clean DNS answer pointing to France, served by Unknown, with the TLS handshake responding OK.
HTTPS verdict
Our HTTPS probe to issn.org concluded with: OK. Together with the registrar and hosting country, this forms the security side of the scorecard.
Registration history
issn.org has existed for about 30.2 years. Long-lived domains are usually associated with established projects, although age alone is not a guarantee of safety.
Where the data lives
Anything you submit to issn.org is processed on servers located in France. Choose to share data accordingly.
Risk perspective
Domains with the profile of issn.org (age 30.2 years, SSL OK, registrar Gandi SAS, country France) usually fall in the "very_safe" category in our automated scoring.
Verdict
Trust score: 100/100 — very_safe. This is an automated, technical-only verdict; treat it as one data point among many.