What powers ibp.ac.cn?
Last seen Aug 2023 · 5 technologies across 4 categories
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.14 / 10 · ranked #1,356,432 of all domains
42 referring domains · OpenPageRank
Page
- Weight: 1.4 MB · 23 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CSTNET-AS-AP Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS (159.226.118.1)
- DNS: ibp.ac.cn
- Email: cstnet.cn
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 481,726, 12 hosts
DNS records as swept Aug 2026. How the web is hosted