Technology history for osst.jp
Stack size over time
From 3 detected technologies in Aug 2022 to 4 in Jun 2026 (peak 6).
Currently detected
- Apache HTTP Server since Aug 2022
- OpenSSL since Aug 2022
- HSTS since Sep 2022
- Red Hat since Oct 2025
Previously used
- Amazon SES Mar 2026 to Mar 2026 · 1 mo
- Amazon Web Services Mar 2026 to Mar 2026 · 1 mo
- CentOS Aug 2022 to Sep 2025 · 3 yrs
Timeline
2026 2 added · 2 dropped
- dropped Amazon SES May 2026 · Email
- dropped Amazon Web Services May 2026 · PaaS
- added Amazon SES Mar 2026 · Email
- added Amazon Web Services Mar 2026 · PaaS
2025 1 switched
2022 1 added
- added HSTS Sep 2022 · Security