Websites using Mailcheck 2.x
Mailcheck is a JavaScript library designed to address the issue of misspelled email addresses during user input.
12.6k live Mailcheck 2.x sites, ready to export.
That's how many Mailcheck 2.x websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Mailcheck 2.x website we detected in India.
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 Mailcheck 2.x websites on .com domains.
Only sites where an organisation phone number was found.
Which Mailcheck 2.x versions are most used?
We could read a version number on 76% of Mailcheck 2.x sites. Of those, the most common are Mailcheck 2.3.4, on 2,565 sites, Mailcheck 2.3.9, on 2,549 sites and Mailcheck 2.3.8, on 1,825 sites.
- Versions detected
- 8
- Sites with a version
- 9,680
Websites Using Mailcheck 2.x
A sample of live Mailcheck 2.x sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| globaledificeorlean.com | September 27, 2026 | |
| dralaadin.com | September 27, 2026 | |
| akademiatwp.pl | September 27, 2026 | |
| islahomeibizaservice.com | September 27, 2026 | |
| jchretreat.com | September 27, 2026 | |
| cavendishclinic.co.uk | September 27, 2026 | |
| kinam.in | September 27, 2026 | |
| pti.ro | September 27, 2026 | |
| blana.ro | September 27, 2026 | |
| mrihantfashion.com | September 27, 2026 |
How many websites use Mailcheck 2.x?
We found Mailcheck 2.x on 12,657 websites in our September 2026 crawl, across 134 countries.
Which countries use Mailcheck 2.x the most?
By number of websites, the top countries are India (20%, 2,524 sites), United States (10%, 1,215 sites), Germany (8%, 1,073 sites), Turkey (6%, 717 sites) and Cyprus (5%, 625 sites). Together they account for 49% of the 12,657 Mailcheck 2.x sites we track. 53% of the sites are in English, and .com is the most used domain ending, on 52% of them.
Where are Mailcheck 2.x websites hosted?
The networks carrying the most Mailcheck 2.x sites are Hostinger International Limited (3,701 sites), Cloudflare, Inc. (784 sites) and IONOS SE (499 sites).
What technologies are used with Mailcheck 2.x?
Across the 12,657 Mailcheck 2.x sites we track, the technologies most often found alongside it are MySQL (over 99%, 12,654 sites), PHP (over 99%, 12,654 sites), WordPress (over 99%, 12,654 sites), jQuery (over 99%, 12,644 sites) and jQuery Migrate (95%, 12,035 sites).
Breakdown of Mailcheck 2.x websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
MySQL | 12,654 |
PHP | 12,654 |
WordPress | 12,654 |
jQuery | 12,644 |
|
jQuery Migrate | 12,035 |
Elementor | 8,135 |
HTTP/3 | 6,887 |
Google Analytics | 5,587 |
LiteSpeed | 5,428 |
Contact Form 7 | 5,390 |
Yoast SEO | 4,985 |
| imagesLoaded | 4,141 |
Swiper | 3,815 |
Hostinger | 3,721 |
Site Kit | 3,702 |
WooCommerce | 3,260 |
|
LiteSpeed Cache | 3,207 |
Bootstrap | 3,080 |
Magnific Popup | 3,074 |
Apache HTTP Server | 3,010 |
Google Tag Manager | 2,961 |
|
WordPress Block Editor | 2,854 |
Underscore.js | 2,793 |
Slider Revolution | 2,766 |
Font Awesome | 2,549 |
| Language | Sites |
|---|---|
| English | 6,669 |
| German | 924 |
| Turkish | 682 |
| Spanish | 582 |
| French | 515 |
| Polish | 354 |
| Italian | 290 |
| Latin | 262 |
| Chinese | 224 |
| Romanian | 185 |
| Arabic | 182 |
| Thai | 168 |
| Russian | 165 |
| Indonesian | 129 |
| Dutch | 124 |
| Portuguese | 124 |
| Hebrew | 106 |
| Tagalog | 84 |
| Vietnamese | 67 |
| Persian | 56 |
| Danish | 51 |
| Japanese | 37 |
| Catalan | 36 |
| Czech | 34 |
| Afrikaans | 33 |
| ASN | Sites |
|---|---|
| Hostinger International Limited | 3,701 |
| Cloudflare, Inc. | 784 |
| IONOS SE | 499 |
| OVH SAS | 498 |
| Hetzner Online GmbH | 481 |
| GoDaddy.com, LLC | 411 |
| Cloudflare London, LLC | 277 |
| WHG Hosting Services Ltd | 258 |
| Namecheap, Inc. | 223 |
| Neue Medien Muennich GmbH | 197 |
| GNET Internet Telekomunikasyon A.S. | 167 |
| DigitalOcean, LLC | 123 |
| Strato GmbH | 118 |
| Amazon.com, Inc. | 106 |
| Cizgi Telekomunikasyon Anonim Sirketi | 105 |
| Aruba S.p.A. | 101 |
| Host Europe GmbH | 96 |
| Contabo GmbH | 81 |
| CS LOXINFO Public Company Limited. | 79 |
| Cyber_Folks S.A. | 73 |
| Xneelo (Pty) Ltd | 71 |
| QTIME BUSINESSES PRIVATE LIMITED | 70 |
| Google LLC | 69 |
| Combell NV | 65 |
| Dataspace P.s.a. | 64 |
| TLD | Sites |
|---|---|
| com | 6,578 |
| in | 842 |
| de | 697 |
| uk | 330 |
| pl | 310 |
| fr | 277 |
| org | 213 |
| it | 212 |
| net | 189 |
| ro | 187 |
| tr | 152 |
| za | 149 |
| au | 123 |
| ae | 119 |
| tw | 105 |
| es | 102 |
| il | 91 |
| ru | 90 |
| nl | 89 |
| ca | 83 |
| br | 80 |
| co | 72 |
| cl | 66 |
| ch | 63 |
| at | 59 |
| Country | Sites |
|---|---|
| 🇮🇳 India | 2,524 |
| 🇺🇸 United States | 1,215 |
| 🇩🇪 Germany | 1,073 |
| 🇹🇷 Turkey | 717 |
| 🇨🇾 Cyprus | 625 |
| Unknown | 575 |
| 🇫🇷 France | 544 |
| 🇬🇧 United Kingdom | 492 |
| 🇵🇱 Poland | 361 |
| 🇦🇪 United Arab Emirates | 321 |
| 🇮🇹 Italy | 299 |
| 🇪🇸 Spain | 238 |
| 🇸🇬 Singapore | 231 |
| 🇹🇭 Thailand | 207 |
| 🇷🇴 Romania | 195 |
| 🇿🇦 South Africa | 174 |
| 🇮🇩 Indonesia | 169 |
| 🇳🇱 Netherlands | 149 |
| 🇦🇺 Australia | 145 |
| 🇨🇦 Canada | 144 |
| 🇹🇼 Taiwan | 130 |
| 🇷🇺 Russia | 119 |
| 🇮🇱 Israel | 106 |
| 🇪🇬 Egypt | 90 |
| 🇧🇷 Brazil | 89 |
FAQ
Answers drawn from our latest crawl of Mailcheck 2.x 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.