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Outlook on the web is an information manager web app. It includes a web-based email client, a calendar tool, a contact manager, and a task manager.
Disclaimer: The data used in this report is collected from the current VersionDB release (February 2026) containing a total of 12,727,168 domains. All statistics reflect this dataset and do not claim to represent all websites globally.
Outlook Web App 15.2.1544 Complementary Technologies
Technologies frequently found with Outlook Web App 15.2.1544.
Live Outlook Web App 15.2.1544 Sites
24
Complementary Tech
7
Most Frequent Complementary Tech
Websites Using Outlook Web App 15.2.1544
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| volanbusz.hu | ðŸ‡ðŸ‡º Hungary | Invitech ICT Services Kft. | February 14, 2026 |
| marshalltexas.net | 🇺🇸 United States | Conterra | February 14, 2026 |
| tk.hu | ðŸ‡ðŸ‡º Hungary | KIFU (Governmental Info Tech Development Agency) | February 14, 2026 |
| sri.gob.ec | 🇪🇨 Ecuador | CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP | February 14, 2026 |
| booths.co.uk | 🇮🇪 Ireland | Amazon.com, Inc. | February 13, 2026 |
| feyen.nl | 🇳🇱 Netherlands | Vodafone Libertel B.V. | February 13, 2026 |
| iowaagriculture.gov | 🇺🇸 United States | Iowa Communications Network | February 13, 2026 |
| doe.gov.za | 🇿🇦 South Africa | SITA-AS | February 13, 2026 |
| wicourts.gov | 🇺🇸 United States | State of WI Dept. of Administration | February 13, 2026 |
| tsjbaires.gov.ar | 🇦🇷 Argentina | NSS S.A. | February 13, 2026 |
| stf.jus.br | 🇧🇷 Brazil | Amazon.com, Inc. | February 13, 2026 |
| verheijen.fr | 🇳🇱 Netherlands | KPN B.V. | February 13, 2026 |
| knchr.org | 🇰🇪 Kenya | Africa Online Kenya | February 8, 2026 |
| anses.gov.ar | 🇦🇷 Argentina | Administracion Nacional de la Seguridad Social | February 8, 2026 |
| images-et-reseaux.com | 🇫🇷 France | Orange | February 8, 2026 |
| tetratech.com | 🇺🇸 United States | Cloudflare London, LLC | February 8, 2026 |
| marketingarm.net | 🇺🇸 United States | CenturyLink Communications, LLC | February 7, 2026 |
| cdop.org | 🇺🇸 United States | Stratus Networks | February 7, 2026 |
| ageris.cz | 🇨🇿 Czech Republic | O2 Czech Republic, a.s. | February 7, 2026 |
| citizensmemorial.com | 🇺🇸 United States | Sho Me Technologies, LLC | February 7, 2026 |
| hesecure.nl | 🇳🇱 Netherlands | Connectium B.V. | February 7, 2026 |
| ghost-central.com | 🇳🇱 Netherlands | LeaseWeb Netherlands B.V. | February 7, 2026 |
| labour.gov.za | 🇿🇦 South Africa | SITA-AS | February 7, 2026 |
| ugt.org | 🇪🇸 Spain | acens Technologies, S.L. | February 6, 2026 |
Find Your Customers By Their Technologies
12,727,168 domains across 3,651 technologies. Ready for lead generation, market research, and security analysis.
Buy Now — $199.95 USDTop Outlook Web App 15.2.1544 Identifiers
Who is using Outlook Web App 15.2.1544 and where.
Countries
Top 5 most detected countries for Outlook Web App 15.2.1544
ASNs
Top 5 most detected ASNs for Outlook Web App 15.2.1544
Languages
Top 5 most detected Languages for Outlook Web App 15.2.1544
TLDs
Top 5 most detected TLDs for Outlook Web App 15.2.1544
Most Frequent Outlook Web App 15.2.1544 Identifiers and Complementary Tech
Most frequently encountered identifiers for Outlook Web App 15.2.1544 and its complementary technologies.
| Language | Sites |
|---|---|
| English | 24 |
| ASN | Sites |
|---|---|
| SITA-AS | 2 |
| KPN B.V. | 1 |
| LeaseWeb Netherlands B.V. | 1 |
| Iowa Communications Network | 1 |
| Zen Internet Ltd | 1 |
| Telefonica De Espana S.a.u. | 1 |
| CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP | 1 |
| Amazon.com, Inc. | 1 |
| F5 Networks SARL | 1 |
| CenturyLink Communications, LLC | 1 |
| Orange | 1 |
| Africa Online Kenya | 1 |
| Vodafone Libertel B.V. | 1 |
| Sho Me Technologies, LLC | 1 |
| O2 Czech Republic, a.s. | 1 |
| Stratus Networks | 1 |
| Administracion Nacional de la Seguridad Social | 1 |
| NSS S.A. | 1 |
| KIFU (Governmental Info Tech Development Agency) | 1 |
| Conterra | 1 |
| Invitech ICT Services Kft. | 1 |
| State of WI Dept. of Administration | 1 |
| Connectium B.V. | 1 |
| TLD | Sites |
|---|---|
| com | 4 |
| org | 3 |
| net | 2 |
| gov | 2 |
| gov.za | 2 |
| hu | 2 |
| nl | 2 |
| gov.ar | 2 |
| cz | 1 |
| gob.ec | 1 |
| co.uk | 1 |
| fr | 1 |
| jus.br | 1 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 6 |
| 🇳🇱 Netherlands | 4 |
| 🇿🇦 South Africa | 2 |
| 🇦🇷 Argentina | 2 |
| ðŸ‡ðŸ‡º Hungary | 2 |
| 🇰🇪 Kenya | 1 |
| 🇧🇷 Brazil | 1 |
| 🇨🇿 Czech Republic | 1 |
| 🇫🇷 France | 1 |
| 🇬🇧 United Kingdom | 1 |
| 🇪🇸 Spain | 1 |
| 🇪🇨 Ecuador | 1 |