IP checker
Enter a hostname or URL. The tool performs live lookup work and tries to extract as much useful public information as possible.
What it does
It resolves IP addresses, checks DNS records, runs WHOIS lookups for the domain and returned IPs, attempts reverse DNS, inspects the TLS certificate on port 443, and fetches basic HTTP response headers.
What it does not do
It does not log in, crawl the whole site, bypass protection, prove beneficial ownership, or guarantee complete accuracy when providers hide behind CDNs, proxies, or privacy services.