PHP 5.6.21
Programming languages
Visit php.net
PHP is a general-purpose scripting language used for web development.
Lead List Exporter
360 live PHP 5.6.21 sites, ready to export.
That's how many PHP 5.6.21 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 ExporterStart with a list template
PHP 5.6.21 companies in the United States
Every PHP 5.6.21 website we detected in the US.
Companies with personnel emails
Only sites where a personal, company-hosted email was found.
Decision makers on LinkedIn
Sites with at least one personnel LinkedIn profile.
Top 100,000 PHP 5.6.21 sites by traffic
Start with the highest-traffic end of the dataset.
Sites on a .com domain
Limit results to PHP 5.6.21 websites on .com domains.
Companies with phone numbers
Only sites where an organisation phone number was found.
Complementary Technologies
PHP 5.6.21 Complementary Technologies
Technologies frequently found with PHP 5.6.21.
Most Frequent Complementary Tech
jQuery
290
Apache HTTP Server
204
Bootstrap
144
Windows Server
99
OpenSSL
96
MySQL
91
Nginx
79
jQuery Migrate
73
WordPress
65
Google Analytics
58
Live Websites
Websites Using PHP 5.6.21
Live sites we caught running PHP 5.6.21 in the wild, straight from the latest crawl.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| silvacapital.pl | Unknown | Cloudflare, Inc. | July 28, 2026 |
| yimi.club | Unknown | Cloudflare, Inc. | July 27, 2026 |
| zgkspx.com | 🇨🇳 China | Chinanet | July 27, 2026 |
| educationbro.in | Unknown | Cloudflare, Inc. | July 27, 2026 |
| pompeihotelspage.com | 🇭🇰 Hong Kong | PCCW Global HK Ltd. | July 27, 2026 |
| vniipo.ru | 🇷🇺 Russia | ZAO Web Hosting | July 27, 2026 |
| icalabodegas.es | 🇪🇸 Spain | Cloudflare, Inc. | July 26, 2026 |
| visitvenice.co.uk | 🇬🇧 United Kingdom | Aruba S.p.A. | July 26, 2026 |
| jincaikj.com | 🇨🇳 China | Chinanet | July 26, 2026 |
| zis-rumia.pl | Unknown | Cloudflare, Inc. | July 26, 2026 |
Identifiers
Top PHP 5.6.21 Identifiers
Who is using PHP 5.6.21 and where: top five by detected sites.
Technology
jQuery
290
Apache HTTP Server
204
Bootstrap
144
Windows Server
99
OpenSSL
96
Language
English
106
Chinese
73
Japanese
30
Spanish
18
Polish
11
ASN
Hangzhou Alibaba Advertising Co.,Ltd.
41
Amazon.com, Inc.
40
Cloudflare, Inc.
29
Akamai Connected Cloud
24
Chinanet
18
TLD
com
168
net
29
ar
19
cn
19
jp
16
Country
China
75
United States
47
Unknown
36
Japan
33
Argentina
24
Deep Dive
Most Frequent PHP 5.6.21 Identifiers and Complementary Tech
Most frequently encountered identifiers for PHP 5.6.21 and its complementary technologies.
| Technology | Sites |
|---|---|
jQuery | 290 |
Apache HTTP Server | 204 |
Bootstrap | 144 |
Windows Server | 99 |
OpenSSL | 96 |
MySQL | 91 |
Nginx | 79 |
|
jQuery Migrate | 73 |
WordPress | 65 |
Google Analytics | 58 |
Cloudflare | 49 |
IIS | 49 |
Google Hosted Libraries | 46 |
jQuery UI | 37 |
HTTP/3 | 33 |
OWL Carousel | 32 |
| HSTS | 27 |
Modernizr | 27 |
YouTube | 27 |
CentOS | 25 |
Lightbox | 25 |
reCAPTCHA | 25 |
BootstrapCDN | 23 |
|
jQuery CDN | 23 |
osCommerce | 23 |
| Language | Sites |
|---|---|
| English | 106 |
| Chinese | 73 |
| Japanese | 30 |
| Spanish | 18 |
| Polish | 11 |
| Italian | 10 |
| Korean | 10 |
| Latin | 9 |
| Russian | 9 |
| Ukrainian | 8 |
| French | 6 |
| Dutch | 6 |
| German | 5 |
| Portuguese | 5 |
| Norwegian Nynorsk | 3 |
| Norwegian Bokmål | 3 |
| Swahili | 3 |
| Xhosa | 3 |
| Afrikaans | 2 |
| Arabic | 2 |
| Esperanto | 2 |
| Southern Sotho | 2 |
| Swedish | 2 |
| Tagalog | 2 |
| Vietnamese | 2 |
| Belarusian | 1 |
| Bulgarian | 1 |
| Catalan | 1 |
| Czech | 1 |
| Welsh | 1 |
| Finnish | 1 |
| Hungarian | 1 |
| Icelandic | 1 |
| Lithuanian | 1 |
| Ganda | 1 |
| Romanian | 1 |
| Somali | 1 |
| Thai | 1 |
| Yoruba | 1 |
| ASN | Sites |
|---|---|
| Hangzhou Alibaba Advertising Co.,Ltd. | 41 |
| Amazon.com, Inc. | 40 |
| Cloudflare, Inc. | 29 |
| Akamai Connected Cloud | 24 |
| Chinanet | 18 |
| IFX Corporation | 15 |
| SAKURA Internet Inc. | 11 |
| NHNCLOUD | 10 |
| Laboratory of Information Technologies LLC | 9 |
| Alibaba US Technology Co., Ltd. | 7 |
| NSS S.A. | 7 |
| Fastweb | 6 |
| KIZA | 6 |
| OVH SAS | 6 |
| Prox System Design Inc. | 6 |
| Hetzner Online GmbH | 5 |
| Team Blue Carrier Limited | 5 |
| Your Hosting B.V. | 5 |
| DigitalOcean, LLC | 4 |
| Unified Layer | 4 |
| Aruba S.p.A. | 3 |
| Hurricane Electric LLC | 3 |
| JSC Severen-Telecom | 3 |
| Neterra Ltd. | 3 |
| Netlink Sp. z o o | 3 |
| Blix Solutions AS | 2 |
| Cloud Computing HK Limited | 2 |
| Google LLC | 2 |
| Huawei Cloud Service data center | 2 |
| IONOS SE | 2 |
| JSC IOT | 2 |
| PCCW Global HK Ltd. | 2 |
| Redcentric Solutions Ltd | 2 |
| SUPERDATA | 2 |
| T-2, d.o.o. | 2 |
| Telekom Austria | 2 |
| Telia Finland Oyj | 2 |
| UNINET | 2 |
| VegasNAP, LLC | 2 |
| ARTERIA Networks Corporation | 1 |
| Agentia de Administrare a Retelei Nationale de Informatica pentru Educatie si Cercetare | 1 |
| AmberIT Limited | 1 |
| Atman Sp. z o.o. | 1 |
| Axtel, S.A.B. de C.V. | 1 |
| Aziende Italia S.r.l. | 1 |
| Bell Canada | 1 |
| BitWeb LLC | 1 |
| Brinkster Communications Corporation | 1 |
| CEDNET PROVEDOR INTERNET | 1 |
| CHINANET Liaoning province Dalian MAN network | 1 |
| CHINATELECOM Jiangsu Suqian IDC network | 1 |
| CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA | 1 |
| CYBERANNEX CORPORATION | 1 |
| CYBERCON, INC. | 1 |
| CenturyLink Communications, LLC | 1 |
| China Telecom | 1 |
| Fastly, Inc. | 1 |
| Flexential Colorado Corp. | 1 |
| GMO Internet Group, Inc. | 1 |
| HK Broadband Network Ltd. | 1 |
| JSC Selectel | 1 |
| KDDI CORPORATION | 1 |
| Keewaytinook Okimakanak | 1 |
| Korbank S. A. | 1 |
| Leaptel | 1 |
| LeaseWeb Netherlands B.V. | 1 |
| Level 3 Parent, LLC | 1 |
| Limited Liability Company ukrainian Infosystems | 1 |
| Load.me sp. z o. o. | 1 |
| MULTACOM CORPORATION | 1 |
| Meteverse Limited. | 1 |
| Metronet | 1 |
| Microsoft Corporation | 1 |
| NTT Com Asia Limited | 1 |
| Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy | 1 |
| Netassist International EOOD | 1 |
| PCCW IMS Ltd PCCW Business Internet Access | 1 |
| PT Maxindo Mitra Solusi | 1 |
| RECONN LLC | 1 |
| Rackspace Hosting | 1 |
| Server Plan S.r.l. | 1 |
| Shenzhen Tencent Computer Systems Company Limited | 1 |
| Sieci Blokowe S.C. | 1 |
| Sky Digital Co., Ltd. | 1 |
| TATA Communications formerly VSNL is Leading ISP | 1 |
| Taiwan Academic Network TANet Information Center | 1 |
| Telecom Argentina S.A. | 1 |
| Telecom Italia San Marino S.p.A | 1 |
| Telefonica De Espana S.a.u. | 1 |
| Uan Company S.r.l. | 1 |
| VSHosting s.r.o. | 1 |
| Verizon Business | 1 |
| Vodafone Limited | 1 |
| WENZHOU, ZHEJIANG Province, P.R.China. | 1 |
| Xserver Inc. | 1 |
| YISU CLOUD LTD | 1 |
| Yunify Technologies Inc. | 1 |
| ZAO Web Hosting | 1 |
| TLD | Sites |
|---|---|
| com | 168 |
| net | 29 |
| ar | 19 |
| cn | 19 |
| jp | 16 |
| ua | 11 |
| org | 10 |
| pl | 9 |
| ru | 7 |
| kr | 6 |
| it | 5 |
| tw | 5 |
| nl | 4 |
| bg | 3 |
| br | 3 |
| uk | 3 |
| at | 2 |
| club | 2 |
| es | 2 |
| fi | 2 |
| fr | 2 |
| hk | 2 |
| in | 2 |
| mx | 2 |
| no | 2 |
| vn | 2 |
| 154 | 1 |
| ae | 1 |
| au | 1 |
| bd | 1 |
| builders | 1 |
| ca | 1 |
| city | 1 |
| co | 1 |
| cz | 1 |
| de | 1 |
| fm | 1 |
| global | 1 |
| hu | 1 |
| link | 1 |
| lt | 1 |
| me | 1 |
| pro | 1 |
| ro | 1 |
| si | 1 |
| sm | 1 |
| srl | 1 |
| th | 1 |
| tv | 1 |
| Country | Sites |
|---|---|
| 🇨🇳 China | 75 |
| 🇺🇸 United States | 47 |
| Unknown | 36 |
| 🇯🇵 Japan | 33 |
| 🇦🇷 Argentina | 24 |
| 🇮🇹 Italy | 13 |
| 🇺🇦 Ukraine | 12 |
| 🇭🇰 Hong Kong | 10 |
| 🇰🇷 South Korea | 10 |
| 🇵🇱 Poland | 10 |
| 🇩🇪 Germany | 9 |
| 🇬🇧 United Kingdom | 9 |
| 🇷🇺 Russia | 9 |
| 🇨🇦 Canada | 6 |
| 🇳🇱 Netherlands | 6 |
| 🇹🇼 Taiwan | 6 |
| 🇫🇷 France | 5 |
| 🇧🇬 Bulgaria | 3 |
| 🇧🇷 Brazil | 3 |
| 🇪🇸 Spain | 3 |
| 🇲🇽 Mexico | 3 |
| 🇦🇹 Austria | 2 |
| 🇦🇺 Australia | 2 |
| 🇫🇮 Finland | 2 |
| 🇮🇳 India | 2 |
| 🇳🇴 Norway | 2 |
| 🇸🇮 Slovenia | 2 |
| 🇻🇳 Vietnam | 2 |
| 🇧🇩 Bangladesh | 1 |
| 🇨🇴 Colombia | 1 |
| 🇨🇿 Czech Republic | 1 |
| 🇭🇺 Hungary | 1 |
| 🇮🇩 Indonesia | 1 |
| 🇮🇪 Ireland | 1 |
| 🇱🇹 Lithuania | 1 |
| 🇲🇪 Montenegro | 1 |
| 🇷🇴 Romania | 1 |
| 🇸🇨 Seychelles | 1 |
| 🇸🇲 San Marino | 1 |
| 🇹🇭 Thailand | 1 |
| 🇹🇷 Turkey | 1 |
| 🇹🇻 Tuvalu | 1 |