What powers contenderclass.de?
Last seen Jul 2026 · 10 technologies across 8 categories
CMS
Joomla
since Aug 2022
Hosting
GoDaddy
since Aug 2022
JavaScript libraries
Miscellaneous
RSS
since Jun 2023
Programming languages
PHP
since Aug 2022
UI frameworks
Video players
YouTube
since Aug 2022
Web servers
Nginx
since Aug 2022
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
1.98 / 10 · ranked #3,640,280 of all domains
12 referring domains · OpenPageRank
Infrastructure
- Hosted on netcup (202.61.232.220, IPv6)
- DNS: netcup.net
- Email: contenderclass.de
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 1,382,940, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.contenderclass.de | 8 |
| contenderclass.de | 6 |