Websites using vBulletin 4.2.3
vBulletin is tool that is used to create and manage online forums or discussion boards. It is written in PHP and uses a MySQL database server.
125 live vBulletin 4.2.3 sites, ready to export.
That's how many vBulletin 4.2.3 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every vBulletin 4.2.3 website we detected in the United States.
Only sites where a personal, company-hosted email was found.
Sites with at least one personnel LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to vBulletin 4.2.3 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using vBulletin 4.2.3
A sample of live vBulletin 4.2.3 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| fpt.center | September 27, 2026 | |
| kiansat.tv | September 25, 2026 | |
| dx-team.org | September 24, 2026 | |
| mma.su | September 20, 2026 | |
| glbyh.ru | September 20, 2026 | |
| phoenixascending.org | September 19, 2026 | |
| scducks.com | September 17, 2026 | |
| hf-hydraulics.com | September 17, 2026 | |
| nhforum.nl | September 17, 2026 | |
| culturaparatodos.org | September 17, 2026 |
How many websites use vBulletin 4.2.3?
We found vBulletin 4.2.3 on 125 websites in our September 2026 crawl, across 22 countries.
Which countries use vBulletin 4.2.3 the most?
By number of websites, the top countries are United States (22%, 28 sites), Germany (13%, 16 sites), United Kingdom (6%, 8 sites), Russia (6%, 8 sites) and Poland (5%, 6 sites). Together they account for 53% of the 125 vBulletin 4.2.3 sites we track. 53% of the sites are in English, and .com is the most used domain ending, on 44% of them.
Where are vBulletin 4.2.3 websites hosted?
The networks carrying the most vBulletin 4.2.3 sites are Cloudflare, Inc. (23 sites), Hetzner Online GmbH (9 sites) and CLOUDFLARENET (8 sites).
What technologies are used with vBulletin 4.2.3?
Across the 125 vBulletin 4.2.3 sites we track, the technologies most often found alongside it are PHP (100%, 125 sites), Google Hosted Libraries (46%, 57 sites), YUI (42%, 52 sites), jQuery (42%, 52 sites) and Apache HTTP Server (35%, 44 sites).
Breakdown of vBulletin 4.2.3 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
PHP | 125 |
Google Hosted Libraries | 57 |
YUI | 52 |
jQuery | 52 |
Apache HTTP Server | 44 |
Cloudflare | 38 |
HTTP/3 | 37 |
Nginx | 30 |
Google AdSense | 28 |
Google Analytics | 21 |
|
Cloudflare Browser Insights | 20 |
| HSTS | 18 |
LiteSpeed | 17 |
Lightbox | 15 |
YouTube | 10 |
DoubleClick Ad Exchange (AdX) | 9 |
MySQL | 7 |
WordPress | 7 |
Google PageSpeed | 6 |
Criteo | 5 |
Google Tag Manager | 5 |
|
LiteSpeed Cache | 5 |
cdnjs | 5 |
CentOS | 4 |
Onsen UI | 4 |
| Language | Sites |
|---|---|
| English | 66 |
| German | 9 |
| Russian | 9 |
| Polish | 6 |
| Arabic | 5 |
| Spanish | 5 |
| Persian | 4 |
| Latin | 3 |
| Turkish | 3 |
| Czech | 2 |
| Italian | 2 |
| Vietnamese | 2 |
| Yoruba | 2 |
| Chinese | 2 |
| Bosnian | 1 |
| Bulgarian | 1 |
| French | 1 |
| Dutch | 1 |
| Ukrainian | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 23 |
| Hetzner Online GmbH | 9 |
| CLOUDFLARENET | 8 |
| OVH SAS | 8 |
| Neue Medien Muennich GmbH | 6 |
| A2 Hosting, Inc. | 4 |
| Akamai Connected Cloud | 4 |
| DigitalOcean, LLC | 3 |
| InMotion Hosting, Inc. | 3 |
| PrivateSystems Networks | 3 |
| Amazon.com, Inc. | 2 |
| Cogent Communications, LLC | 2 |
| GoDaddy.com, LLC | 2 |
| Groupe LWS SARL | 2 |
| ICDSoft Ltd. | 2 |
| Jsc timeweb | 2 |
| mCloud doo | 2 |
| netcup GmbH | 2 |
| ASN-GIGENET | 1 |
| AZDIGI Corporation | 1 |
| Abzarhaye Farsi Shabakeh Co.,LTD. | 1 |
| Artnet Sp. z o.o. | 1 |
| Aruba S.p.A. | 1 |
| Athena Networks | 1 |
| Beget LLC | 1 |
| TLD | Sites |
|---|---|
| com | 55 |
| net | 16 |
| org | 12 |
| ru | 7 |
| au | 4 |
| de | 4 |
| pl | 4 |
| uk | 4 |
| eu | 2 |
| gr | 2 |
| bg | 1 |
| ca | 1 |
| center | 1 |
| club | 1 |
| co | 1 |
| cz | 1 |
| es | 1 |
| ie | 1 |
| nl | 1 |
| su | 1 |
| tr | 1 |
| tv | 1 |
| ua | 1 |
| us | 1 |
| xyz | 1 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 28 |
| Unknown | 28 |
| 🇩🇪 Germany | 16 |
| 🇬🇧 United Kingdom | 8 |
| 🇷🇺 Russia | 8 |
| 🇵🇱 Poland | 6 |
| 🇫🇷 France | 5 |
| 🇦🇺 Australia | 4 |
| 🇪🇸 Spain | 3 |
| 🇳🇱 Netherlands | 3 |
| 🇬🇷 Greece | 2 |
| 🇮🇷 Iran | 2 |
| 🇷🇸 Serbia | 2 |
| 🇧🇬 Bulgaria | 1 |
| 🇨🇦 Canada | 1 |
| 🇨🇿 Czech Republic | 1 |
| 🇮🇪 Ireland | 1 |
| 🇮🇹 Italy | 1 |
| 🇱🇻 Latvia | 1 |
| 🇸🇬 Singapore | 1 |
| 🇹🇷 Turkey | 1 |
| 🇺🇦 Ukraine | 1 |
| 🇻🇳 Vietnam | 1 |
FAQ
Answers drawn from our latest crawl of vBulletin 4.2.3 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.