Available Reports
Last Update
March, 2024
Security Profile
- Live site
- Secure connection (HTTPS)
- Certificate valid
- No outdated techologies detected
preview.yale.edu
website information and technology stack| Web technologies detected on this domain | 4 technologies |
| Web technologies detected across all yale.edu subdomains | 732 technologies |
| Website rank | 24,621,152 |
| Website Location |  United States |
| Language | English |
| Last technology update | January, 2024 |
| Total yale.edu subdomain count | 1333 subdomains |
| Top ranking subdomain | |
| IP Address | 20.157.194.12 |
| IP Lookup | 89 websites share 20.157.194.12 IP address. |
| Autonomous System Number (ASN) | AS8069 (MICROSOFT-CORP-MSN-AS-BLOCK) |
| Total linking domains | 1 domains |
| Total linking IP | 1 IPs |
| Certificate Issuer | GlobalSign nv-sa |
Technology Stack
List of detected technologies used on the website.| Technology | Technology Type | Version | First detected | |
|---|---|---|---|---|
 Azure Traffic Manager | Load Balancer | January, 2024 | ||
 GlobalSign CA | Certificate Authority | January, 2024 | ||
| Microsoft Hosting | Web Hosting | January, 2024 | ||
 Nginx | Web Servers | January, 2024 |
Uncommon response headers
List of uncommon response headers that were used by the website.| Header | Value |
|---|---|
| Server | nginx |
| X-ID | b6b71c9bbcfbe26948e6abfb6b920ada |
| X-NoCache | 1 (1=bypass/0=cache delivery) |
| X-Origin-Forwarded-For | 23.229.104.2 |
| X-Proxy | ysm-nginx-wc3-prod2 |
| X-ProxyKey | httpspreview.yale.edu/ |
| X-ProxyKeyAccept | httpspreview.yale.edu/text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7 |
| X-RemoteAddr | 23.229.104.2 |
| X-Secured-Page | true |
| X-UpstreamAddr | 65.52.28.217:80 |
| X-UpstreamCacheStatus | MISS |
| X-UpstreamHost | App Service Plan |