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Connected Domains API

API Documentation

Use Our Reverse IP Lookup API to find domains connected by the same IP address

Obtain a comprehensive list of all the domains and subdomains hosted on the same IP address. A site that shares a host with malicious web properties can put a domain at risk, possibly ending up on the blacklist of organizations that practice IP-level blocking.

IP Domain 1 Domain 2 Domain 3

Input parameters

  • Domain name - Target domain used as search term

Data returned

  • Number of domains - Number of domain names connected to the same IP address.
  • Domains - An exhaustive list of domain names connected to the same IP address.

Sample output

        
{
  "numberOfDomains": 4,
  "domains": [
    "example.com",
    "www.example.com",
    "second-example.com",
    "third-example.com"
  ]
}
    

Practical uses of our Reverse IP Lookup API

  • Add reverse IP lookup capabilities to your security platforms to analyze domains connected to suspicious IP addresses.
  • Find out whether an IP address is used as part of a dedicated or a shared hosting infrastructure based on the # of connected domains.
  • Conduct large-scale asset discovery analyses easily as part of your penetration testing and threat hunting activities.

Try Connected Domain API and our other API capabilities for free with 1000 queries per month by signing up.

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