Enter up to 40 Domains (Each Domain must be on separate line)
Check if multiple websites or domains share the same Class C IP address range with our Class C IP Checker. Search engines may view sites hosted on the same Class C IP block as related, which can be problematic for SEO if you're building links between them. This tool is essential for link building audits to avoid footprint patterns that could trigger penalties. Ensure your link network appears natural by verifying IP diversity across linking domains.