🌐 Website Hosting Checker
Checking hosting details...
Reveal Any Site’s
Hosting Provider
& Tech Stack Instantly
Stop guessing. Our free Website Hosting Checker uncovers hosting company, nameservers, IP location, and server software in 3 seconds — perfect for competitor audits and migration planning.
🔍 Try: any domain — instant hosting provider, nameservers & IP
What is a Website Hosting Checker?
Manually tracing hosting providers wastes hours. Our tool instantly reveals web host, nameservers, IP geolocation, and server tech (Apache/Nginx/Cloudflare).
Perfect for competitive research, site migrations, or verifying a client’s hosting environment. No signup, no paywall.
Competitor Intel
See which hosting your competitors trust
Migration Check
Verify DNS propagation & hosting changes
Everything you need for hosting intelligence
Uncover technical SEO signals and infrastructure details instantly.
Hosting Provider Detection
Identify exact hosting company (AWS, Cloudflare, Kinsta, etc.)
Nameserver Records
Full NS, A, and MX records for domain authority insights.
IP Geolocation Map
See data center location & impact on Core Web Vitals.
Server Tech Stack
Apache/Nginx/LiteSpeed detection plus PHP version hints.
SSL Issuer & Expiry
Certificate authority and expiration date.
Historical Hosting Changes
Track past hosting migrations (premium).
CDN Detection
Cloudflare, Fastly, Akamai presence.
Shared / Dedicated Flag
Is it shared hosting or dedicated server?
Domain Registrar Info
Registrar & creation date for authority signals.
How our hosting checker works
Three seconds to reveal any domain’s digital infrastructure.
Enter domain
Paste any URL (e.g., competitor.com)
Instant scan
Our crawler resolves DNS, IP & HTTP headers
Data enrichment
Cross-reference hosting database & WHOIS
Actionable report
Get hosting provider + tech stack insights
Outrank competition with hosting intelligence
Technical hosting insights give you the edge for SEO performance and reliability.
Know current hosting provider before switching, avoid downtime.
Discover which hosting your rivals rely on & copy winning setups.
Find hosting patterns that boost LCP & FCP scores.
Detect missing SSL or outdated servers at a glance.
Stop overpaying for hosting — compare alternatives instantly.
Built for SEO pros & agencies
Real results for different roles
SEO Professionals
- ✓ Uncover hosting stack for backlink prospects
- ✓ Identify server location affecting local rankings
- ✓ Pre-acquisition technical due diligence
- ✓ Validate CDN usage to boost page speed
- ✓ Monitor hosting changes after algorithm updates
Digital Agencies
- ✓ Audit client hosting environments in bulk
- ✓ Create migration reports with zero manual work
- ✓ Pitch hosting upgrades based on data
- ✓ Demonstrate value through tech SEO audits
- ✓ Competitor hosting intelligence decks
Bloggers & Content Creators
- ✓ Find reliable hosts for new projects
- ✓ Check uptime history before joining affiliate programs
- ✓ Prevent blacklisted IP issues
- ✓ Compare hosting speed for ad revenue
- ✓ Secure SSL validation before publishing
eCommerce Owners
- ✓ Verify hosting reliability for peak traffic days
- ✓ Detect potential downtime risks
- ✓ Ensure PCI compliance via hosting stack
- ✓ Migrate to faster hosts to reduce cart abandonment
- ✓ Monitor competitor hosting upgrades
Why SEOScaleUp leads hosting intelligence
Live DNS crawler
Real-time resolution without cached data — freshest hosting info.
100% free forever
Unlimited hosting checks, no credit card, no trials.
Global CDN detection
Detect Cloudflare, Sucuri, Fastly and edge networks.
SEOScaleUp vs free & paid tools
| Feature | SEOScaleUp ✓ | Manual/Free Alternative | Expensive Paid Tool ($99+/mo) |
|---|---|---|---|
| Hosting Provider Detection | ✓ Full DB | ✗ Limited / guesswork | ✓ Accurate |
| Nameserver Records | ✓ Instant | ~ Manual dig/nslookup | ✓ Yes |
| IP Geolocation Map | ✓ | ✗ No | ✓ Yes |
| Server Tech Stack (Nginx/Apache) | ✓ | ✗ Unreliable | ✓ Yes |
| SSL Issuer + Expiry | ✓ | ~ Browser check only | ✓ Yes |
| CDN Detection | ✓ | ✗ No | ✓ Yes |
| Historical Hosting Changes | ✓ (preview) | ✗ None | ✓ Advanced |
| Monthly Cost | $0 | Free but fragmented | $99–$399 |
| API Access | ~ Soon | ✗ No | ✓ Enterprise |
Everything about website hosting checker
Our tool uses a combination of public DNS records, ASN lookups, and a curated hosting database with over 10k+ providers. Accuracy exceeds 98% for shared, VPS, and major cloud hosts like AWS, Google Cloud, Cloudflare, etc.
No signup, no credit card. SEOScaleUp offers unlimited free hosting checks with core features. We believe essential SEO tools should be accessible to everyone.
Yes! You can perform unlimited individual lookups. Bulk domain check is available via our free Chrome extension (coming soon).
Hosting provider, nameservers (NS, A, MX), server software, IP location, ASN, SSL issuer, CDN presence, and domain registrar. All in one report.
We refresh IP-to-hosting mappings weekly and also perform live detection during each query to capture new providers.
Absolutely. Before moving a site, check current hosting provider and DNS records to ensure smooth transition and avoid downtime.
Yes, you can check subdomains like blog.example.com. We resolve A records and hosting details for any valid domain or subdomain.
Currently, you can copy the data directly. CSV export for premium version will launch next quarter.