What powers 
webhosting-c4.cz?
Last seen Feb 2026 · 8 technologies across 7 categories
Analytics
Google Analytics
since Aug 2018
Font scripts
Google Font API
since Sep 2020
JavaScript libraries
Programming languages
PHP
since Sep 2021
Security
reCAPTCHA
since Sep 2020
Tag managers
Google Tag Manager
since Aug 2018
Web servers
Apache HTTP Server
since Aug 2018
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
4.57 / 10 · ranked #390,610 of all domains
33 referring domains · OpenPageRank
Infrastructure
- Hosted on ONE-NETWORK (185.102.21.196, IPv6)
- DNS: webglobe.cz
- Email: skok.cz
- Email security: SPF (hard fail), no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 2,514,146, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted