Method and apparatus for analyzing domain name registrations
First Claim
1. A method of identifying at least one domain name and determining at least one domain name server corresponding to the at least one domain name, the method comprising:
- downloading a root zone file, the downloaded root zone file comprising an authoritative list of domain names, the downloaded root zone file associating each domain name with a registrar and at least one domain name server;
establishing a search characteristic and performing a string search in the downloaded root zone file;
identifying in the downloaded root zone file one or more domain names matching the search characteristic and, for each matching domain name, a corresponding registrar and a corresponding domain name server; and
storing each matching domain name in a data file, the data file associating each matching domain name with the corresponding registrar and the corresponding domain name server.
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Accused Products
Abstract
Downloading an authoritative zone file and performing searches within the zone file can identify all of the domain names registered to an entity. A method of identifying all of the domain names registered to an entity may including downloading a root zone file from a registry or from a root server and storing the root zone file as a text file with alphanumeric character strings associating each domain name with a registrar and at least one domain name server. A search characteristic is established corresponding to a character string comprising a significant part of one of the entity'"'"'s domain names. A string search is performed in the download root zone file for the search characteristic to identify one or more domain names matching the search characteristic, as well as a registrar corresponding to the matching domain name and at least one domain name server associated with the matching domain name in the downloaded root zone file. Each matching domain name is stored in a data file, so that the data file associates each extracted domain name with the corresponding registrar and the at least one domain name server. The method continues by repeating, at least once, the successive processes of establishing a second search characteristic, extracting from the registry at least one additional domain name on the basis of the second search characteristic and storing each additional matching domain name in the data file.
224 Citations
7 Claims
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1. A method of identifying at least one domain name and determining at least one domain name server corresponding to the at least one domain name, the method comprising:
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downloading a root zone file, the downloaded root zone file comprising an authoritative list of domain names, the downloaded root zone file associating each domain name with a registrar and at least one domain name server;
establishing a search characteristic and performing a string search in the downloaded root zone file;
identifying in the downloaded root zone file one or more domain names matching the search characteristic and, for each matching domain name, a corresponding registrar and a corresponding domain name server; and
storing each matching domain name in a data file, the data file associating each matching domain name with the corresponding registrar and the corresponding domain name server. - View Dependent Claims (2)
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3. A method of identifying all domain names associated with an entity and identifying zone information for each identified domain name, the method comprising:
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downloading a root zone file, the root zone file data comprising an authoritative list of domain names, the downloaded root zone file associating each domain name with a registrar and at least one domain name server;
establishing a search characteristic corresponding to a name characteristic of an entity and performing a search in the registry for the search characteristic;
identifying from the downloaded root zone file one or more domain names matching the search characteristic and, for each matching domain name, a corresponding registrar and at least one domain name server;
storing each extracted domain name in a data file, the data file associating each matching domain name with the corresponding registrar and the at least one domain name server; and
repeating at least once the successive processes of establishing a second search characteristic, identifying from the downloaded root zone file at least one additional domain name on the basis of the second search characteristic and storing each matching additional domain name in the data file. - View Dependent Claims (4, 5, 6, 7)
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Specification