primayscience.org
primayscience.org is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-10-19 and last crawled it on 2026-10-19. It resolves to 104.21.78.153 and has mail (MX) records set up.
How the site describes itself:
Free Science for Singapore Students — PSLE & O-Level | ScienceStar
Singapore's #1 free Science site. P3–PSLE and O-Level Biology, Chemistry, Physics. Quizzes, study notes & flashcards. MOE aligned. No sign-up. Start now.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-10-19 |
| Last crawled | 2026-10-19 |
| IPv4 | 104.21.78.153 |
| IPv6 | 2606:4700:3035::6815:4e99 |
| Network | AS13335 Cloudflare, Inc. · California |
| Mail (MX) | eforward3.registrar-servers.com,eforward2.registrar-servers.com,eforward1.registrar-servers.com,eforward4.registrar-servers.com,eforward5.registrar-servers.com |
| Language | en |
| Server | cloudflare |