Websites using OpenSSL 4.0.1
OpenSSL is a software library for applications that secure communications over computer networks against eavesdropping or need to identify the party at the other end.
301 live OpenSSL 4.0.1 sites, ready to export.
That's how many OpenSSL 4.0.1 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every OpenSSL 4.0.1 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 OpenSSL 4.0.1 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using OpenSSL 4.0.1
A sample of live OpenSSL 4.0.1 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| nmetau.edu.ua | September 27, 2026 | |
| comune.catanzaro.it | September 24, 2026 | |
| nmfilm.com | September 21, 2026 | |
| spaceportamerica.com | September 18, 2026 | |
| tenthousandwaves.com | September 17, 2026 | |
| wearecreativewest.org | September 16, 2026 | |
| ailfirenze.it | August 20, 2026 | |
| dukecityhvac.com | August 20, 2026 | |
| seanratliff.website | August 19, 2026 | |
| james-cooke.com | August 19, 2026 |
How many websites use OpenSSL 4.0.1?
We found OpenSSL 4.0.1 on 301 websites in our September 2026 crawl, across 12 countries.
Which countries use OpenSSL 4.0.1 the most?
By number of websites, the top countries are United States (57%, 172 sites), Italy (23%, 70 sites), France (10%, 31 sites), Canada (4%, 12 sites) and Spain (1%, 4 sites). Together they account for 96% of the 301 OpenSSL 4.0.1 sites we track. 56% of the sites are in English, and .com is the most used domain ending, on 51% of them.
Where are OpenSSL 4.0.1 websites hosted?
The networks carrying the most OpenSSL 4.0.1 sites are Brownrice Internet, Inc. (167 sites), Playnet S.R.L. (67 sites) and Nameshield SAS (30 sites).
What technologies are used with OpenSSL 4.0.1?
Across the 301 OpenSSL 4.0.1 sites we track, the technologies most often found alongside it are Apache HTTP Server (100%, 301 sites), HSTS (92%, 276 sites), PHP (81%, 245 sites), Perl (76%, 228 sites) and jQuery (76%, 228 sites).
Breakdown of OpenSSL 4.0.1 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
Apache HTTP Server | 301 |
| HSTS | 276 |
PHP | 245 |
Perl | 228 |
jQuery | 228 |
mod_perl | 228 |
MySQL | 170 |
WordPress | 170 |
|
jQuery Migrate | 147 |
Bootstrap | 87 |
Google Analytics | 68 |
Yoast SEO | 59 |
Elementor | 52 |
|
WordPress Block Editor | 50 |
reCAPTCHA | 43 |
Contact Form 7 | 41 |
Modernizr | 39 |
FitVids.JS | 38 |
| imagesLoaded | 38 |
Underscore.js | 33 |
Lightbox | 31 |
Swiper | 31 |
FancyBox | 30 |
Site Kit | 30 |
WooCommerce | 29 |
| Language | Sites |
|---|---|
| English | 168 |
| Italian | 59 |
| German | 33 |
| French | 6 |
| Spanish | 5 |
| Latin | 4 |
| Ukrainian | 2 |
| Chinese | 2 |
| Arabic | 1 |
| Catalan | 1 |
| Czech | 1 |
| Welsh | 1 |
| Indonesian | 1 |
| Icelandic | 1 |
| Ganda | 1 |
| Malay | 1 |
| Dutch | 1 |
| Norwegian Nynorsk | 1 |
| Portuguese | 1 |
| Romanian | 1 |
| Shona | 1 |
| Tagalog | 1 |
| Tswana | 1 |
| Zulu | 1 |
| ASN | Sites |
|---|---|
| Brownrice Internet, Inc. | 167 |
| Playnet S.R.L. | 67 |
| Nameshield SAS | 30 |
| Amazon.com, Inc. | 4 |
| Bell Canada | 4 |
| Raiola Networks S.L. | 3 |
| Shaw Communications | 3 |
| Algerian Academic Research Network | 2 |
| Cato Networks Ltd | 2 |
| HGC Global Communications Limited | 2 |
| Science Production Company Trifle Ltd. | 2 |
| TIM | 2 |
| Videotron Ltee | 2 |
| CriticalCase s.r.l | 1 |
| Data Communication Business Group | 1 |
| GloboTech Communications | 1 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 1 |
| IONOS SE | 1 |
| Inetum Espana, S.A. | 1 |
| OVH SAS | 1 |
| Sucuri | 1 |
| TAOS NET LLC | 1 |
| The Constant Company, LLC | 1 |
| Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | 1 |
| TLD | Sites |
|---|---|
| com | 153 |
| it | 58 |
| org | 50 |
| fr | 9 |
| net | 9 |
| ca | 5 |
| eu | 2 |
| hk | 2 |
| info | 2 |
| ua | 2 |
| website | 2 |
| biz | 1 |
| de | 1 |
| dz | 1 |
| gov | 1 |
| group | 1 |
| tw | 1 |
| xn--lgbbat1ad8j | 1 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 172 |
| 🇮🇹 Italy | 70 |
| 🇫🇷 France | 31 |
| 🇨🇦 Canada | 12 |
| 🇪🇸 Spain | 4 |
| 🇩🇪 Germany | 2 |
| 🇩🇿 Algeria | 2 |
| 🇭🇰 Hong Kong | 2 |
| 🇺🇦 Ukraine | 2 |
| 🇨🇳 China | 1 |
| 🇮🇳 India | 1 |
| 🇹🇼 Taiwan | 1 |
| Unknown | 1 |
FAQ
Answers drawn from our latest crawl of OpenSSL 4.0.1 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.