What powers kannerschlass.lu?
Last seen Aug 2026 · 7 technologies across 7 categories
CMS
Joomla
since Sep 2020
Font scripts
Font Awesome
since Sep 2020
JavaScript libraries
Programming languages
PHP
since Sep 2020
UI frameworks
Web servers
Nginx
since Sep 2020
Webmail
Microsoft 365
since Jan 2025
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 56% phone
- 44% desktop
Luxembourg
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.29 / 10 · ranked #1,142,321 of all domains
42 referring domains · OpenPageRank
Page
- Language: French (France)
- Weight: 1.8 MB · 44 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on RESTENA Reseau Teleinformatique de lEducation Nationale (158.64.1.63, IPv6)
- DNS: restena.lu
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 15,492,205, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted