HostingChecker

Hosting Intelligence

Find Out Who's Hosting
Any Website

Type in a domain and instantly see its hosting provider, server location, DNS records, SSL details, and full network fingerprint.

Try: example.com · 1.1.1.1 · github.com

What You Get

One Lookup, Full Picture

Every check returns hosting provider, server location, DNS, SSL, and WHOIS data, all from a single query.

Hosting Provider Detection

Find out if a site runs on AWS, Hetzner, Cloudflare, or another network, identified from the owner of its IP address and ASN.

Server Geolocation

See the country, city, and network behind any IP address. Useful for latency analysis and compliance checks.

SSL Certificate Details

Check who issued a site's certificate, when it expires, which domains it covers, and which TLS version the server uses.

Full DNS Breakdown

Pull A, AAAA, CNAME, MX, NS, and TXT records in one lookup. No need to juggle separate dig commands.

WHOIS Registration Data

See a domain's registrar, registration and expiry dates, and DNSSEC status, straight from the registry over RDAP.

Developer-First API

Integrate hosting lookups into your own tools with a REST API. JSON responses and API key auth.

Lookup History

Sign in and every lookup you run is saved to your dashboard, with links back to the full results.

Standalone Tools

Need one piece of data? Use the free DNS lookup, IP lookup, SSL checker, or WHOIS lookup on its own.

Pricing

Start Free, Scale When Ready

Cancel anytime, without any questions.
Try all the features with 100 API calls per month for free.

Basic
$9/month

The essentials for personal projects and quick integrations.

  • 5,000 API calls per month
  • Hosting, DNS, SSL, IP and WHOIS endpoints
  • Unlimited API keys
  • Lookup history in your dashboard
Try for free
Most Popular
Growth
$29/month

More API calls for production apps and regular monitoring scripts.

  • 25,000 API calls per month
  • Hosting, DNS, SSL, IP and WHOIS endpoints
  • Unlimited API keys
  • Lookup history in your dashboard
Try for free
Scale
$79/month

The highest volume for teams that run lookups at scale.

  • 100,000 API calls per month
  • Hosting, DNS, SSL, IP and WHOIS endpoints
  • Unlimited API keys
  • Lookup history in your dashboard
Try for free

Need more than 100,000 API calls per month? Get in touch for custom pricing.

FAQ

Common Questions

Quick answers about accuracy, limits, and how the API works.

Free lookup tool

Find out who hosts any website

Enter a domain or IP to uncover hosting details, DNS records, and server location.