Overview
Stack Exchange is a prominent network of community-driven question-and-answer websites founded in 2008 by Jeff Atwood and Joel Spolsky. It operates as a platform where users can ask, answer, and vote on questions across a wide range of topics, including technology, science, mathematics, and professional fields. The network includes well-known sites like Stack Overflow, which focuses on programming and software development, and other specialized communities such as Super User for general computing and Server Fault for system administration. Stack Exchange employs a reputation system that rewards users for contributing valuable content, fostering high-quality discussions and knowledge sharing. The platform is built on principles of openness, collaboration, and expert moderation, making it a trusted resource for millions of users worldwide. It has grown significantly since its inception, with hundreds of sites covering niche subjects, and is supported by advertising, job listings, and enterprise solutions. Stack Exchange is recognized for its rigorous content standards, active community participation, and impact on online education and professional development.
Company Profile
Stack Exchange, Inc. operates a network of Q&A websites that enable communities to share knowledge and solve problems through collaborative discussions.
Stack OverflowSuper UserServer FaultEnterprise Q&A solutionsAdvertising platforms
Market PositionLeading provider of community-driven Q&A platforms, particularly dominant in technology and programming sectors.
RevenueEstimated hundreds of millions USD annually from ads, job listings, and enterprise services.
EmployeesApproximately 500-1000 employees globally.
Typical Use Cases
- ▸Finding solutions to technical problems
- ▸Learning new skills through community answers
- ▸Networking with professionals in specific fields
- ▸Accessing expert knowledge on niche topics
- ▸Using enterprise tools for internal team collaboration
Infrastructure
RolePrimary domain for the Stack Exchange network, hosting multiple subdomains for different Q&A communities.
IP OwnerStack Exchange, Inc.
Global ScaleHigh, with servers in the US and global content delivery via Cloudflare, serving millions of users worldwide.
Subdomain examples
stackoverflow.com
superuser.com
serverfault.com
DNS Records
NS Records
sureena.ns.cloudflare.com
damian.ns.cloudflare.com
MX Records
1 aspmx.l.google.com
5 alt2.aspmx.l.google.com
5 alt1.aspmx.l.google.com
Related Domains
Official Website
stackoverflow.comSame Owner
stackoverflow.comsuperuser.comserverfault.com
Similar Services
quora.comreddit.comgithub.com
Stack Exchange owns and operates multiple subdomains for different Q&A communities, with Stack Overflow being its most popular site.
Identity
OwnerStack Exchange, Inc.
Typeprivate
Founded2008
HQNew York, USA
Notability
Stack Exchange is ranked #1412 globally, indicating a high-profile internet presence with millions of users. It has been operational since 2008, with a strong reputation in the Q&A space, particularly through Stack Overflow, which is widely used by developers and professionals. The domain age of 16 years, use of Cloudflare for CDN, and global traffic rank demonstrate established trust and widespread recognition.
Known since2008
Global rank#1412
Risk & Trust
Risk: lowTrust: high
The domain has a long history since 2009, uses reputable services like Cloudflare and Google for infrastructure, and shows no signs of malicious activity in DNS records. The global rank #1412 and established presence in the Q&A industry further support high trust, with no red flags in WHOIS or traffic data indicating security issues.
WHOIS
RegisteredJun 12, 2009
Age16 years
RegistrarCSC Corporate Domains, Inc.
ExpiresJun 12, 2026
AI Confidence
ai_knowledgewhoisdns
Analysis based on provided data and general knowledge; direct web access was not available for real-time verification.