Methods and systems for determining reverse DNS entries
First Claim
Patent Images
1. A method for determining reverse DNS entries for IP addresses, comprising:
- identifying a first group of consecutive IP addresses;
determining a first configured IP address in the first group, wherein the first configured IP address has an associated first domain name;
determining a first non-configured IP address in the first group; and
associating the first domain name with a set of IP addresses from the first configured IP address to the first non-configured IP address.
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Accused Products
Abstract
Systems and methods that determine reverse DNS entries for IP addresses are described. In one embodiment, a first group of consecutive IP addresses is identified, a first configured IP address in the first group is determined, wherein the first configured IP address has an associated first domain name, a first non-configured IP address in the first group is determined, and the first domain name is associated with a set of IP addresses from the first configured IP address to the first non-configured IP address.
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Citations
17 Claims
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1. A method for determining reverse DNS entries for IP addresses, comprising:
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identifying a first group of consecutive IP addresses;
determining a first configured IP address in the first group, wherein the first configured IP address has an associated first domain name;
determining a first non-configured IP address in the first group; and
associating the first domain name with a set of IP addresses from the first configured IP address to the first non-configured IP address. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A computer-readable medium containing program code for determining reverse DNS entries for IP addresses, comprising:
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program code for identifying a first group of consecutive IP addresses;
program code for determining a first configured IP address in the first group, wherein the first configured IP address has an associated first domain name;
program code for determining a first non-configured IP address in the first group; and
program code for associating the first domain name with a set of IP addresses from the first configured IP address to the first non-configured IP address. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A method for determining reverse DNS entries for IP addresses, comprising:
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determining a route from an autonomous system routing table;
identifying a first group of consecutive IP addresses in the route;
determining a first configured IP address in the first group, wherein the first configured IP address has an associated first domain name;
determining a first non-configured IP address in the first group;
associating the first domain name with a set of IP addresses from the first configured IP address to the first non-configured IP address;
identifying a second group of consecutive IP addresses in the route; and
associating the first domain name with all or a plurality of IP addresses in the second group.
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Specification