Reverse Whois Lookup

This tool will allow you to find domain names owned by an individual person or company. Simply provide the email address or name of the person or company to find other domains registered using those same details. Returns 1,000 results at a time.

Note

This tool is not available to free API key users. Access is restricted to paid API keys only.

URL

https://api.viewdns.info/reversewhois/

Parameters

q - the registrant name or email address to search for
output - the output format required ('xml' or 'json')
apikey - your api key
page - view further pages of results (e.g. '2' to view results 1,001 to 2,000) - optional

Sample Query

Search term: domain@example.com

GET https://api.viewdns.info/reversewhois/?q=domain@example.com&apikey=yourapikey&output=output_type

XML Response (output=xml)

<?xml version='1.0' encoding='ISO-8859-1'?>
<viewdns>
  <query>
    <tool>reversewhois_PRO</tool>
    <query>domain@example.com</query>
  </query>
  <response>
    <result_count>6</result_count>
    <total_pages>1</total_pages>
    <current_page>1</current_page>
    <matches>
      <match>
        <domain>chibrary.com</domain>
        <created_date>2011-11-13</created_date>
        <registrar>NAME.COM, INC.</registrar>
      </match>
      <match>
        <domain>chibrary.net</domain>
        <created_date>2011-11-13</created_date>
        <registrar>NAME.COM, INC.</registrar>
      </match>
      <match>
        <domain>chibrary.org</domain>
        <created_date>2011-11-13</created_date>
        <registrar>NAME.COM, LLC (R1288-LROR)</registrar>
      </match>
      <match>
        <domain>geekmelange.com</domain>
        <created_date>2013-04-02</created_date>
        <registrar>NAME.COM, INC.</registrar>
      </match>
      <match>
        <domain>taskforcetaro.com</domain>
        <created_date>2013-03-11</created_date>
        <registrar>NAME.COM, INC.</registrar>
      </match>
      <match>
        <domain>taskforcetrinity.com</domain>
        <created_date>2012-05-22</created_date>
        <registrar>NAME.COM, INC.</registrar>
      </match>
    </matches>
  </response>
</viewdns>

JSON Response (output=json)

{
    "query": {
        "tool": "reversewhois_PRO",
        "nameserver": "domain@example.com"
    },
    "response": {
        "result_count": "6",
        "total_pages": "1",
        "current_page": "1",
        "matches": [
            {
                "domain": "chibrary.com",
                "created_date": "2011-11-13",
                "registrar": "NAME.COM, INC."
            },
            {
                "domain": "chibrary.net",
                "created_date": "2011-11-13",
                "registrar": "NAME.COM, INC."
            },
            {
                "domain": "chibrary.org",
                "created_date": "2011-11-13",
                "registrar": "NAME.COM, LLC (R1288-LROR)"
            },
            {
                "domain": "geekmelange.com",
                "created_date": "2013-04-02",
                "registrar": "NAME.COM, INC."
            },
            {
                "domain": "taskforcetaro.com",
                "created_date": "2013-03-11",
                "registrar": "NAME.COM, INC."
            },
            {
                "domain": "taskforcetrinity.com",
                "created_date": "2012-05-22",
                "registrar": "NAME.COM, INC."
            }
        ]
    }
}