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The Reverse IP Domain Checker by seochecker.tools lets you find out which other domains are hosted on the same server or IP address as a given website. It’s a valuable tool for SEO audits, network research, and shared hosting analysis.
By entering a domain or IP, the tool scans DNS records and reveals other domains pointing to the same IP, which can give insight into:
Competitor networks
Shared server performance
Potential SEO risks (like being on a spammy IP)
Shared hosting environments can host hundreds of websites on a single IP. If some of those domains are malicious or spammy, your domain could be affected in terms of SEO trust or email deliverability.
This tool helps you:
Discover all domains on an IP
Uncover hidden websites from the same owner
Monitor shared hosting environments
Avoid IPs with bad neighbors
Perform reverse footprinting for SEO research
Instantly finds domains hosted on the same IP
Works with domain names or IP addresses
Great for SEO intelligence and server health audits
No signup required — free on seochecker.tools
100% mobile and desktop responsive
Q1. What is a reverse IP lookup?
It’s the process of checking which other domains are pointing to the same IP as a given domain or server.
Q2. Why does this matter for SEO?
If you're on shared hosting with spammy or blacklisted sites, it may impact your site’s reputation and SEO authority.
Q3. How accurate is this tool?
We fetch public DNS and hosting records to give you a reliable snapshot, though some domains may use CDN or cloud protection.
Q4. Can I find out who owns the other domains?
Not directly, but this tool can reveal potential relationships or networks of websites sharing infrastructure.
Q5. Is this safe to use?
Yes, our Reverse IP Domain Checker is read-only and doesn't interact with other sites — it's safe and free to use.
Uncover all sites hosted on a shared IP
Audit SEO risks from shared server neighbors
Spy on competitor infrastructure
Discover domain networks in PBN research
Evaluate hosting environment before launching a site