Docker Hub website, hub.docker.com, container image registry, repositories, Docker Official Images, pull and push workflows, organizations, automated builds, tags, access controls, and WHOIS domain data

Docker Hub

Docker Hub is Docker's public container image registry website, used to find, publish, share, and manage container images for software development and deployment workflows.

Core purpose

Docker Hub hosts container image repositories so developers and teams can push, pull, discover, and distribute images.

Official domain

hub.docker.com is the official Docker Hub website for package discovery, account workflows, repository pages, image tags, and publisher information.

Domain created

January 25, 1995

The Docker brand mark used as the site icon-style image for the Docker Hub website page.View Docker media resources

What Docker Hub is

Docker Hub official site presents Docker Hub as a container image library and registry where developers and open-source contributors can find, use, and share container images. A Docker Hub page can show image descriptions, tags, publisher details, pull commands, linked documentation, and signals about official or verified content. The website sits at the public edge of Docker image distribution: users browse and inspect images in the browser, while development machines, CI systems, and servers usually interact with the registry through Docker commands such as `docker pull` and `docker push`.

Repositories and tags

A Docker Hub repository stores one or more tagged container images. Tags often represent versions, release channels, operating-system variants, or architecture-specific builds. That naming structure lets a team publish many related image variants under one repository while giving users a stable reference to pull.

Official and publisher content

Docker Hub includes Docker Official Images, verified publisher content, sponsored open-source projects, community repositories, extensions, and plugins. These labels help users distinguish between different kinds of image sources, although they do not remove the need to review documentation, update history, and security posture before adopting an image.

Push, pull, and automation

The common workflow is simple: build an image locally or in CI, tag it with a repository name, push it to Docker Hub, and pull it wherever it needs to run. Teams can connect registry workflows to build pipelines, release automation, vulnerability scanning, access control, and deployment tools.

Organizations and access

Docker Hub supports user accounts and organizations for managing repositories, collaborators, teams, and permissions. Public repositories make images discoverable, while private repositories support controlled sharing inside a team or company. This makes Docker Hub both a public catalog and an account-managed distribution service.

Who uses Docker Hub

Docker Hub is used by application developers, DevOps teams, open-source maintainers, platform engineers, educators, CI/CD systems, and software vendors that distribute containerized software. Some users only pull common base images, while others run full release workflows around public and private repositories.

Why it matters

Docker Hub matters because container workflows depend on reliable image discovery and distribution. The site gives people a visible place to inspect images, while the registry gives tools a standard place to fetch and publish artifacts. That pairing helped make container images part of everyday development, testing, and deployment practice.

WHOIS domain data

Data pulled: May 24, 2026View current WHOIS record

Domain: docker.com
IP address: 23.185.0.4
Registrar: Gandi SAS
WHOIS server: whois.gandi.net
Referral URL: http://www.gandi.net
Created: January 25, 1995
Updated: January 13, 2026
Expires: January 26, 2027
Nameservers: ns-1289.awsdns-33.org (205.251.197.9); ns-1981.awsdns-55.co.uk (205.251.199.189); ns-207.awsdns-25.com (205.251.192.207); ns-568.awsdns-07.net (205.251.194.56)
Domain status: clientTransferProhibited
Contact privacy: Registrant name and contact details are redacted; registrant organization is listed as Docker Inc., and admin and technical contact details are redacted.

Key concepts

Container imageA packaged filesystem and metadata bundle used to run software in a container.
RepositoryA named Docker Hub location that stores related container image tags.
TagA label attached to an image version or variant, such as a release number or `latest`.
RegistryThe service that stores image layers and metadata so tools can push and pull images.

Common workflows

Search Docker Hub for base images, application images, official images, and publisher-maintained repositories.
Pull an image from a repository into a local development environment or build pipeline.
Push tagged images from local builds or CI systems into public or private repositories.
Use organizations, teams, and permissions to manage shared repositories for a project or company.

Common misconceptions

Docker Hub is not the same thing as Docker itself; it is a hosted registry and website inside the broader Docker ecosystem.
An image being available on Docker Hub does not automatically mean it is safe, maintained, or appropriate for production use.
The `latest` tag does not always mean newest or best; it is just a tag chosen by the image publisher.

Open questions

How should teams balance public image convenience with private registries, mirrors, and supply-chain controls?
Which metadata signals should users trust most when choosing container images from a large public registry?
How will image signing, provenance, and vulnerability scanning shape public container registry workflows?