What powers rc-dorff.de?
Last seen Sep 2026 · 27 technologies across 15 categories
Authentication
Facebook Login
since Jun 2024
Google Sign-in
since Jun 2024
CMS
Databases
MySQL
since Aug 2022
Font scripts
Twitter Emoji (Twemoji)
since Aug 2022
JavaScript frameworks
JavaScript libraries
Clipboard.js
since Sep 2026
core-js
since Aug 2022
Live chat
Maps
Google Maps
since Aug 2022
Miscellaneous
RSS
since May 2023
Mobile frameworks
Programming languages
PHP
since Aug 2022
Video players
Web servers
Nginx
since Aug 2022
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.18 / 10 · ranked #10,146,228 of all domains
4 referring domains · OpenPageRank
Infrastructure
- Hosted on DE-WEBGO www.webgo.de (185.30.32.200)
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 25,981,528, 4 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted