What powers hucr.cz?
Last seen May 2023 · 9 technologies across 6 categories
JavaScript libraries
Miscellaneous
PWA
since Apr 2023
Security
HSTS
since Apr 2023
UI frameworks
Web servers
Apache HTTP Server
since Apr 2023
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Blocked (was Allowed)
- Aug 2026 *: Allowed (was Blocked)
- Aug 2026 *: Blocked (was Allowed)
AI Crawlers
All crawlers blocked
Open Page Rank
4.71 / 10 · ranked #303,428 of all domains
37 referring domains · OpenPageRank
Infrastructure
- Hosted on IP4ISP (176.62.225.50)
- DNS: websupport.cz
- Email: Seznam Email
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Alpiro s.r.o., RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 29,951,786, 12 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted