What powers 
sub.blue?
Last seen Jul 2026 · 9 technologies across 5 categories
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
3.99 / 10 · ranked #574,223 of all domains
59 referring domains · OpenPageRank
Infrastructure
- Hosted on Amazon Web Services (3.5.64.164)
- DNS: Amazon Route 53
- Email: no MX record returned
- Common Crawl link graph: rank 2,079,752, 5 hosts
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sub.blue | 6 |
| 2008.sub.blue | 5 |
| kai.sub.blue | 4 |