What powers sfdi.cz?
Last seen Aug 2024 · 6 technologies across 4 categories
JavaScript libraries
Programming languages
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Open Page Rank
5.57 / 10 · ranked #150,868 of all domains
203 referring domains · OpenPageRank
Infrastructure
- Hosted on SUPERNETWORK _ (185.247.28.102, IPv6)
- DNS: websupport.cz
- Email: mx.microsoft
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 553,787, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted