What powers wcjjzz.com?
Last seen Sep 2026 · 13 technologies across 9 categories
CDN
Cloudflare
since Jul 2026
JavaScript frameworks
Ember.js
since Jul 2026
JavaScript libraries
Message boards
Miscellaneous
Programming languages
Ruby
since Jul 2026
Security
HSTS
since Jul 2026
Web frameworks
Ruby on Rails
since Jul 2026
Web servers
Nginx
since Jul 2026
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 found
- ai.txt not found
- Sep 2026 llms.txt appeared
Infrastructure
- Hosted on Cloudflare (104.21.47.152, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 103,771,914
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected HTTP/3 Sep 2026