What powers 
caliu.cat?
Last seen Sep 2025 · 1 technologies across 1 categories
Web servers
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
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.69 / 10 · ranked #767,728 of all domains
52 referring domains · OpenPageRank
Infrastructure
- Hosted on CESCA-AC (147.83.91.172)
- DNS: cdmon.net
- Email: cdmon.net
- Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed, MTA-STS, BIMI
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,284,442, 13 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted