What powers tenebrae.ca?
Last seen Jul 2026 · 19 technologies across 13 categories
Analytics
CDN
Databases
Ecommerce
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Performance
Programming languages
RUM
Search engines
Widgets
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Open Page Rank
0.42 / 10 · ranked #32,255,784 of all domains
0 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.95.155, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 102,601,938, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tenebrae.ca | 18 |
| tetra.tenebrae.ca | 5 |