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Website Hosting Checker

Find out who hosts any website — and see the full infrastructure behind a domain in one report.

Free hosting lookup. No signup required.

✓ Hosting & CDN✓ DNS & SSL✓ Mail servers✓ No signup

What a website hosting checker is

A website hosting checker is a free tool that reveals who hosts any website. Enter a domain and it returns the hosting provider, IP address, ASN and network owner, server location, DNS provider, nameservers, CDN or proxy, SSL certificate, and mail servers — the complete picture of how a domain is configured across web, DNS, email and security.

Find out who is hosting any website

A website can use several providers at the same time. The site may be served from one hosting provider, DNS may be managed somewhere else, email may run through another provider, and traffic may be protected by a CDN or proxy. This tool brings all of those signals into a single report. With one lookup you can check:

  • Website hosting provider
  • IP address
  • ASN and network owner
  • Server location
  • DNS provider
  • Nameservers
  • CDN or proxy provider
  • SSL certificate issuer and expiry
  • Mail servers and email hosting provider

Why the result may show Cloudflare or another CDN

Some websites hide their origin server behind a CDN, reverse proxy, or security service. When that happens, the public IP address may belong to Cloudflare, Akamai, Fastly, AWS CloudFront, or another edge network instead of the original web host.

In those cases the report shows the visible provider and explains which infrastructure signals were used, so the result is never misleading.

Hosting provider vs DNS provider vs email provider

A domain can use different companies for different parts of its infrastructure. For example:

  • Web hosting on AWS, Hetzner, DigitalOcean, OVH, Hostinger, or another provider.
  • DNS managed by Cloudflare, Route 53, GoDaddy, Namecheap, or another DNS provider.
  • Email handled by Google Workspace, Microsoft 365, Zoho, Proofpoint, Mimecast, or another mail provider.
  • SSL certificates issued by Let's Encrypt, DigiCert, Google Trust Services, Sectigo, or another certificate authority.

That is why a good hosting checker looks at more than one signal.

How the website hosting checker works

Enter a domain name or URL. The tool checks DNS records, IP addresses, ASN information, nameservers, mail (MX) records, SSL certificate data, and CDN/proxy signals. It then identifies the visible hosting provider and shows how the domain is configured across web, DNS, email, and security infrastructure — all in one report, with no signup.

When to use this tool

  • Find out who hosts a website
  • Check where your own website is hosted
  • Identify a competitor's hosting provider
  • Troubleshoot DNS or hosting issues
  • Confirm a website migration
  • Detect CDN or proxy usage
  • Review DNS, SSL, and email infrastructure
  • Monitor domains for hosting, DNS, SSL, or uptime changes

Monitor this domain

A one-time lookup tells you what is configured today. Monitoring tells you when something changes. Track DNS changes, SSL certificate expiration, uptime issues, and infrastructure changes for the domains you care about.

Monitor this domain →

Frequently asked questions

Who hosts this website?

Enter the domain or URL into the hosting checker. It checks the IP address, network owner, nameservers, DNS provider, SSL certificate, and related signals to identify the visible hosting provider.

How do I find where a website is hosted?

Use the Website Hosting Checker. The result shows the visible hosting provider, IP address, ASN, server location, nameservers, DNS provider, and CDN or proxy information when available.

Why does the result show Cloudflare?

Cloudflare and other CDN or proxy services can hide the origin hosting server. If a site is behind Cloudflare, the public IP address may belong to Cloudflare rather than the original host.

What is the difference between web hosting and DNS hosting?

Web hosting is where the website is served from. DNS hosting is where the domain's DNS records are managed. A website can use one company for web hosting and another for DNS.

Can I check my own website host?

Yes. Enter your domain to see your current hosting provider, IP address, DNS provider, nameservers, SSL certificate, and mail server configuration.

Can I monitor if my hosting or DNS changes?

Yes. You can monitor DNS, SSL, uptime, and infrastructure changes for any domain you add to monitoring.