coretoolslab.com
coretoolslab.com is a live Spanish-language website hosted on Amazon.com, Inc. (AS16509) in the United States, served by Vercel. cl0q first saw it on 2026-07-28 and last crawled it on 2026-08-02. It resolves to 76.76.21.21 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Core Tools Lab | Calculadoras de notas y promedios y generador de horarios
Herramientas académicas para estudiantes universitarios: calculadora de notas, recomendaciones mágicas de horarios, ponderados y calculadora inglés.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-28 |
| Last crawled | 2026-08-02 |
| IPv4 | 76.76.21.21 |
| Network | AS16509 Amazon.com, Inc. · California |
| Mail (MX) | mx.zoho.com,mx2.zoho.com,mx3.zoho.com |
| Language | es |
| Server | Vercel |