About HostingCheckerOnline

Our Mission

HostingCheckerOnline exists to make web hosting information freely accessible to everyone. We believe that understanding a website's infrastructure shouldn't require expensive tools or technical expertise.

Founded in 2021, we've grown from a simple side project into a trusted tool used by over 47,000 professionals monthly - from SEO specialists and web developers to security researchers and business owners.

Why We Built This Tool

After years working in web hosting infrastructure, we noticed a gap: existing hosting checker tools were either slow, inaccurate, limited by daily caps, or hidden behind expensive subscriptions.

We built HostingCheckerOnline to be different: fast (under 2 seconds), accurate (97.3% for major providers), unlimited, and completely free. Our detection methodology combines real-time DNS queries, IP geolocation, and cross-referencing with authoritative internet registries.

Our Team

John Davidson

Founder & Lead Developer

10+ years experience in web hosting and cloud infrastructure. Former senior infrastructure engineer at a major hosting provider, where he managed server deployments across 3 continents.

AWS Solutions ArchitectCloudflare CertifiedCCNA

Lisa Wang

Data Engineer & DNS Specialist

8 years specializing in DNS infrastructure and IP geolocation systems. Previously worked at a leading CDN company managing global DNS resolution. Maintains our hosting provider database and accuracy testing framework.

DNS ExpertNetwork Security+

Company Information