Overview
blob.core.windows.net is a dedicated subdomain operated by Microsoft Corporation to support Azure Blob Storage, one of the world's most widely used cloud object storage services. As a core part of the larger Microsoft Azure cloud platform, this subdomain serves as the primary public endpoint for unstructured data storage, serving millions of developers, enterprises, and application teams across the globe. Azure Blob Storage is purpose-built to store any type of unstructured data, including images, videos, documents, application backups, large analytics datasets, and static website assets, making it a foundational building block for most cloud-native applications hosted on the Azure platform. All nameservers for this domain are managed by Microsoft's official Azure DNS infrastructure, confirming full ownership and operation by Microsoft with no third-party involvement. Ranked 63rd globally in overall traffic, this domain handles an enormous volume of data requests every single day, powering everything from small startup applications to large enterprise workloads and consumer-facing services that reach billions of end users worldwide. Unlike traditional public-facing websites, blob.core.windows.net functions primarily as a service endpoint rather than a browsable content site, which is why direct public access to the root domain is not available. Its top 100 global traffic rank demonstrates just how ubiquitous Azure Blob Storage has become in the modern cloud ecosystem, with billions of objects stored across Microsoft data centers in every major geographic region worldwide.
Company Profile
Microsoft Corporation is a leading global technology company that develops software, cloud services, and hardware for consumer and enterprise markets worldwide.
Azure Cloud PlatformAzure Blob StorageMicrosoft 365Windows Operating SystemXbox Gaming
Market PositionOne of the top three global cloud infrastructure providers, with a leading market share in enterprise cloud services.
Revenue$211 billion annual revenue (FY2023)
EmployeesOver 221,000 employees globally
Infrastructure
RolePrimary public service endpoint for Azure Blob Storage cloud object storage
IP OwnerMicrosoft Corporation
Global ScaleGlobal, with service points across all major geographic regions
Subdomain examples
contoso.blob.core.windows.net
myapp.blob.core.windows.net
demo-storage.blob.core.windows.net
company-assets.blob.core.windows.net
DNS Records
NS Records
ns3-64.azure-dns.org
ns2-64.azure-dns.net
ns1-64.azure-dns.com
Related Domains
Official Website
azure.microsoft.comSame Owner
microsoft.comazure.comwindows.netoffice.com
Similar Services
s3.amazonaws.comstorage.googleapis.com
This is an official service subdomain of the Microsoft Azure cloud platform, fully owned and operated by Microsoft Corporation.