Websites using IIS 4.x
Internet Information Services (IIS) is an extensible web server software created by Microsoft for use with the Windows NT family.
47 live IIS 4.x sites, ready to export.
That's how many IIS 4.x websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every IIS 4.x 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 IIS 4.x websites on .com domains.
Only sites where an organisation phone number was found.
Which IIS 4.x versions are most used?
We could read a version number on 100% of IIS 4.x sites. Of those, the most common is IIS 4.0, on 47 sites.
- Versions detected
- 1
- Sites with a version
- 47
Websites Using IIS 4.x
A sample of live IIS 4.x sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| mccreight.org | August 19, 2026 | |
| piwag.at | August 18, 2026 | |
| metatrack.io | August 18, 2026 | |
| weightlossfatloss.us | August 17, 2026 | |
| norz.at | August 17, 2026 | |
| jpi.org | August 17, 2026 | |
| internutrition.com | August 17, 2026 | |
| elektro-beneder.at | August 16, 2026 | |
| parks.lv | August 16, 2026 | |
| nhomag.com | August 14, 2026 |
How many websites use IIS 4.x?
We found IIS 4.x on 47 websites in our August 2026 crawl, across 14 countries.
Which countries use IIS 4.x the most?
By number of websites, the top countries are United States (38%, 18 sites), Austria (19%, 9 sites), Germany (11%, 5 sites), Malaysia (6%, 3 sites) and Switzerland (4%, 2 sites). Together they account for 79% of the 47 IIS 4.x sites we track. 45% of the sites are in English, and .com is the most used domain ending, on 28% of them.
Where are IIS 4.x websites hosted?
The networks carrying the most IIS 4.x sites are AT&T Enterprises, LLC (9 sites), kabelplus GmbH (6 sites) and CHL (4 sites).
What technologies are used with IIS 4.x?
Across the 47 IIS 4.x sites we track, the technologies most often found alongside it are Windows Server (100%, 47 sites), FrontPage (15%, 7 sites), PHP (15%, 7 sites), Google Analytics (13%, 6 sites) and AddThis (11%, 5 sites).
Breakdown of IIS 4.x websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
Windows Server | 47 |
FrontPage | 7 |
PHP | 7 |
Google Analytics | 6 |
AddThis | 5 |
jQuery | 5 |
HTTP/3 | 3 |
| HSTS | 2 |
Microsoft Word | 2 |
YouTube | 2 |
Google AdSense | 1 |
Gravatar | 1 |
Mailcheck | 1 |
Microsoft ASP.NET | 1 |
MySQL | 1 |
Redux Framework | 1 |
WP-Royal Ashe | 1 |
WordPress | 1 |
|
WordPress Block Editor | 1 |
ZURB Foundation | 1 |
| imagesLoaded | 1 |
|
jQuery Migrate | 1 |
| punycode | 1 |
| Language | Sites |
|---|---|
| English | 21 |
| German | 5 |
| Chinese | 5 |
| French | 2 |
| Esperanto | 1 |
| Japanese | 1 |
| Latin | 1 |
| Latvian | 1 |
| MΔori | 1 |
| Dutch | 1 |
| Portuguese | 1 |
| Russian | 1 |
| Somali | 1 |
| Spanish | 1 |
| ASN | Sites |
|---|---|
| AT&T Enterprises, LLC | 9 |
| kabelplus GmbH | 6 |
| CHL | 4 |
| tzulo, inc. | 3 |
| Enterprise Managed Services Sdn. Bhd. | 2 |
| Rockenstein AG | 2 |
| Telekom Austria | 2 |
| VTX Services SA | 2 |
| AIXTRANET | 1 |
| Bell Canada | 1 |
| British Telecommunications Limited | 1 |
| DataPipe, Inc. | 1 |
| Digital United Inc. | 1 |
| Emp Tec da Inf e Com do Estado do Para | 1 |
| Exa Bytes Network Sdn.Bhd. | 1 |
| Gavle Energi AB | 1 |
| Google LLC | 1 |
| Hetzner Online GmbH | 1 |
| NTT PC Communications, Inc. | 1 |
| SIA Tet | 1 |
| Smart Telecom Limited | 1 |
| So-net Corporation | 1 |
| WNT Telecommunication GmbH | 1 |
| Xtra Telecom S.A. | 1 |
| true global communications GmbH | 1 |
| TLD | Sites |
|---|---|
| com | 13 |
| at | 8 |
| net | 5 |
| org | 4 |
| ch | 2 |
| de | 2 |
| us | 2 |
| 35 | 1 |
| ac | 1 |
| br | 1 |
| info | 1 |
| io | 1 |
| lv | 1 |
| my | 1 |
| nu | 1 |
| ru | 1 |
| tw | 1 |
| uk | 1 |
| Country | Sites |
|---|---|
| πΊπΈ United States | 18 |
| π¦πΉ Austria | 9 |
| π©πͺ Germany | 5 |
| π²πΎ Malaysia | 3 |
| π¨π Switzerland | 2 |
| π―π΅ Japan | 2 |
| π§π· Brazil | 1 |
| π¨π¦ Canada | 1 |
| πͺπΈ Spain | 1 |
| π¬π§ United Kingdom | 1 |
| π±π» Latvia | 1 |
| π·πΊ Russia | 1 |
| πΈπͺ Sweden | 1 |
| πΉπΌ Taiwan | 1 |
FAQ
Answers drawn from our latest crawl of IIS 4.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.