What powers clbttuit.io.vn?
Last seen Sep 2026 · 6 technologies across 6 categories
CDN
Cloudflare
since Sep 2026
Font scripts
Google Font API
since Sep 2026
Miscellaneous
HTTP/3
since Sep 2026
PaaS
Render
since Sep 2026
Programming languages
Node.js
since Sep 2026
Web frameworks
Express
since Sep 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Infrastructure
- Hosted on Amazon Web Services (64.29.17.1)
- DNS: Cloudflare DNS
- Email: Amazon SES / WorkMail
- Email security: no SPF record, DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 25,545,083
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted