What powers sapp.org?
Last seen Jun 2026 · 1 technologies across 1 categories
Web Servers
Apache HTTP Server
since Apr 2017
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
3.96 / 10 · ranked #599,605 of all domains
69 referring domains · OpenPageRank
Infrastructure
- Hosted on STANFORD (171.67.229.81)
- DNS: Network Solutions
- Email: sapp.org
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 464,767, 27 hosts
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| koto.sapp.org | 1 |
| peabody.sapp.org | 1 |
| soundfile.sapp.org | 1 |