17 live JBoss Application Server 4.2.0. sites, ready to export.
That's how many JBoss Application Server 4.2.0. websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every JBoss Application Server 4.2.0. website we detected in the Czech Republic.
Only sites where a business, company-hosted email was found.
Sites with at least one business LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to JBoss Application Server 4.2.0. websites on .com domains.
Websites Using JBoss Application Server 4.2.0.
A sample of live JBoss Application Server 4.2.0. sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| kolin.cz | August 17, 2026 | |
| zoopet.cz | August 17, 2026 | |
| bridgetv.ru | August 16, 2026 | |
| mrsta-prsta.cz | August 15, 2026 | |
| tousice.cz | August 14, 2026 | |
| libenice.cz | August 14, 2026 | |
| levllanguages.cz | August 13, 2026 | |
| agrobet.cz | August 13, 2026 | |
| idum.cz | August 11, 2026 | |
| scpv.cz | August 10, 2026 |
How many websites use JBoss Application Server 4.2.0.?
We found JBoss Application Server 4.2.0. on 17 websites in our August 2026 crawl, across 3 countries.
Which countries use JBoss Application Server 4.2.0. the most?
By number of websites, the top countries are Czech Republic (88%, 15 sites), China (6%, 1 site) and Russia (6%, 1 site). Together they account for 100% of the 17 JBoss Application Server 4.2.0. sites we track. 76% of the sites are in Czech, and .cz is the most used domain ending, on 82% of them.
Where are JBoss Application Server 4.2.0. websites hosted?
The networks carrying the most JBoss Application Server 4.2.0. sites are SecurityNet.cz s.r.o. (8 sites), CoProSys a.s. (6 sites) and ACTIVE 24, s.r.o. (1 site).
What technologies are used with JBoss Application Server 4.2.0.?
Across the 17 JBoss Application Server 4.2.0. sites we track, the technologies most often found alongside it are Apache Tomcat (100%, 17 sites), Java (100%, 17 sites), Java Servlet (100%, 17 sites), jQuery (76%, 13 sites) and Nginx (59%, 10 sites).
Breakdown of JBoss Application Server 4.2.0. websites
What else they run, plus their language, hosting network, domain extension and country.
| Language | Sites |
|---|---|
| Czech | 13 |
| English | 1 |
| Croatian | 1 |
| Latvian | 1 |
| Chinese | 1 |
| ASN | Sites |
|---|---|
| SecurityNet.cz s.r.o. | 8 |
| CoProSys a.s. | 6 |
| ACTIVE 24, s.r.o. | 1 |
| China Telecom (Group) | 1 |
| JSC Selectel | 1 |
| TLD | Sites |
|---|---|
| cz | 14 |
| 138 | 1 |
| com | 1 |
| ru | 1 |
| Country | Sites |
|---|---|
| 🇨🇿 Czech Republic | 15 |
| 🇨🇳 China | 1 |
| 🇷🇺 Russia | 1 |
FAQ
Answers drawn from our latest crawl of JBoss Application Server 4.2.0. websites. Anything else, email us and we will look it up.
Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.