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Connected Domains API

Retrieve a list of domain names resolving to a given IP address, including subdomains. Make sure the website does not share the IP address with malicious domains, as that may result in overblocking – a situation when a blocked malicious site also blocks other sites with the same IP. Research the infrastructure of connected domains.


Input parameters

What it means
domainName (required) string The target domain name.
apiKey (required) string Get your personal API KEY on My subscriptions page.

Sample output

  "numberOfDomains": 3,

The data returned

What it means
numberOfDomains integer Number of domain names resolving to a given IP address.
domains array A list of domain names resolving to a given IP address.
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