What powers icfr.international?
Last seen Mar 2026 · 12 technologies across 6 categories
Analytics
Cloudflare Browser Insights
since Jan 2026
CDN
Cloudflare
since May 2022
jQuery CDN
since May 2022
JavaScript libraries
Miscellaneous
Security
HSTS
since Sep 2022
Webmail
Google Workspace
since Aug 2022
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
3.94 / 10 · ranked #617,637 of all domains
67 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.87.16, IPv6)
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (soft fail)
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 8,266,802, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted