What powers c18.net?
Last seen Jul 2026 · 3 technologies across 3 categories
Analytics
Google Analytics
since Nov 2022
Programming languages
Web servers
Apache HTTP Server
since Nov 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
4.20 / 10 · ranked #453,058 of all domains
98 referring domains · OpenPageRank
Organisation
- Centre international d'étude du XVIIIe siècle
- Country: France
From Wikidata (CC0).
Infrastructure
- Hosted on OPENBUSINESS (94.103.96.192)
- Email: swisscenter.com
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 676,262, 7 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped OpenSSL May 2026