What powers teachermate.co.kr?
Last seen Sep 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since Aug 2026
CDN
Cloudflare
since Aug 2026
Font scripts
Google Font API
since Aug 2026
Issue trackers
Sentry
since Aug 2026
Miscellaneous
PaaS
Render
since Aug 2026
Programming languages
Node.js
since Aug 2026
Tag managers
Google Tag Manager
since Aug 2026
Web frameworks
Express
since Aug 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
Infrastructure
- Hosted on RENDER (216.24.57.16)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted