columbia.edu
Catégorie : Education
Description de columbia.edu
columbia.edu appears to be the official website of Columbia University, a longstanding private research university based in New York City. The homepage branding, navigation, and content shown in the screenshot indicate a primary institutional portal for admissions, academics, research, campus life, news, and university-wide information for students, faculty, staff, alumni, and prospective applicants.
Based on the domain name and visible content, the site appears to be operated by Columbia University itself as its main public-facing web presence. The .edu domain, the university-specific branding, and the high-visibility institutional content are all consistent with a legitimate higher-education website used to publish official information, announcements, and access points to campus services.
Évaluation de sécurité de columbia.edu
The available scan results are strongly favorable at the time of this scan. The domain was not flagged by any of the 92 security engines referenced, the malware scan reported no flagged files out of 3 scanned, and the checked blacklist and threat-database entries were clean. External link analysis also did not identify flagged outbound domains or iframes in the provided data.
Additional context also supports a lower-risk assessment: the domain is approximately 40 years old, has a very strong web presence ranking, and the screenshot matches the expected appearance of a major university homepage rather than a phishing lure, fake storefront, or impersonation page. No obvious scam patterns, deceptive prompts, or malicious download indicators are visible in the supplied evidence.
Based on available data, no threats were detected at the time of this scan.
Description technique
The site is using a valid SSL/TLS certificate issued by a mainstream certificate authority, with the certificate shown as expiring in August 2026. The observed server infrastructure appears to be fronted by Cloudflare, with an IP address resolving to Cloudflare hosting and a web server identified accordingly. The single discovered link points to a challenge-platform path, which is commonly associated with traffic filtering or bot-management controls.
The domain is very mature, with a creation date in 1985, and uses multiple nameservers including university-specific and third-party infrastructure. DNSSEC status was not available in the provided data, so that control could not be confirmed from this scan alone. No immediate technical security concerns were evident from the supplied scan results.
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