PHP 4.2.1
PHP is a general-purpose scripting language used for web development.
6 live PHP 4.2.1 sites, ready to export.
That's how many PHP 4.2.1 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.
Open the Lead List ExporterEvery PHP 4.2.1 website we detected in the US.
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 PHP 4.2.1 websites on .com domains.
Only sites where an organisation phone number was found.
PHP 4.2.1 Complementary Technologies
Technologies frequently found with PHP 4.2.1.
Websites Using PHP 4.2.1
Live sites we caught running PHP 4.2.1 in the wild, straight from the latest crawl.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| ay.com.au | 🇦🇺 Australia | Comcast Cable Communications, LLC | June 9, 2026 |
| featiu.edu.ph | 🇵🇠Philippines | Eastern Telecoms Phils., Inc. | June 7, 2026 |
| biwa.ne.jp | 🇯🇵 Japan | NTT DOCOMO BUSINESS,Inc. | June 7, 2026 |
| e-plan-web.com | 🇯🇵 Japan | NTT DOCOMO BUSINESS,Inc. | June 6, 2026 |
| 230.237 | 🇵🇠Philippines | Eastern Telecoms Phils., Inc. | May 19, 2026 |
| taiyots.co.jp | 🇯🇵 Japan | NTT DOCOMO BUSINESS,Inc. | April 15, 2026 |
Top PHP 4.2.1 Identifiers
Who is using PHP 4.2.1 and where: top five by detected sites.
Most Frequent PHP 4.2.1 Identifiers and Complementary Tech
Most frequently encountered identifiers for PHP 4.2.1 and its complementary technologies.
| Language | Sites |
|---|---|
| English | 2 |
| Japanese | 2 |
| Latin | 1 |
| Tswana | 1 |
| ASN | Sites |
|---|---|
| NTT DOCOMO BUSINESS,Inc. | 3 |
| Eastern Telecoms Phils., Inc. | 2 |
| Comcast Cable Communications, LLC | 1 |
| TLD | Sites |
|---|---|
| jp | 2 |
| 237 | 1 |
| au | 1 |
| com | 1 |
| ph | 1 |
| Country | Sites |
|---|---|
| 🇯🇵 Japan | 3 |
| 🇵🇠Philippines | 2 |
| 🇦🇺 Australia | 1 |