What powers esd-sda.org?
Last seen Oct 2026 · 15 technologies across 11 categories
Analytics
Google Analytics
since May 2020
Comment systems
JavaScript frameworks
JavaScript libraries
jQuery Migrate
since May 2020
Maps
Miscellaneous
Open Graph
since Jan 2025
Programming languages
Ruby
since May 2020
Rich text editors
Security
HSTS
since Oct 2022
Web frameworks
Ruby on Rails
since May 2020
Web servers
Nginx
since May 2020
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.84 / 10 · ranked #4,125,082 of all domains
11 referring domains · OpenPageRank
Page
- Language: Russian
- Weight: 2.4 MB · 34 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on BIGLEAF (206.220.88.177)
- DNS: nic.ru
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 703,810, 39 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| a7d.esd-sda.org | 13 |
| floresti-adventist-md.esd-sda.org | 13 |
| egw-heritage.esd-sda.org | 6 |