4du.ru
4du.ru is a live website hosted on SPRINTHOST.RU LLC (AS35278) in Russia, served by Openresty. cl0q first saw it on 2026-10-13 and last crawled it on 2026-10-13. It resolves to 141.8.192.16 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:
Электронная библиотека. Книги и учебники для ВУЗов
Скачать учебники для ВУЗов и книги бесплатно без регистрации по геодезии, картографии, фотограмметрии, астрономии, оптике, высшей и прикладной геодезии
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-10-13 |
| Last crawled | 2026-10-13 |
| IPv4 | 141.8.192.16 |
| IPv6 | 2a0a:2b42:18:7623:: |
| Network | AS35278 SPRINTHOST.RU LLC · Russia |
| Mail (MX) | mail.4du.ru |
| Server | openresty |