class Ronin::Support::Network::ASN::DNSRecord
Represents a DNS
record returned by [Team Cymru’s ASN
rDNS service].
Public Class Methods
new(number,range,country_code)
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Initializes the record.
@param [Integer] number
The ASN number.
@param [IPRange::CIDR, IPRange::Range
] range
The IP range of the ASN record.
@param [String, nil] country_code
The country code of the ASN record.
Calls superclass method
# File lib/ronin/support/network/asn/dns_record.rb, line 48 def initialize(number,range,country_code) super(number,range,country_code,nil) end
Public Instance Methods
date()
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The date the ASN
record was registered.
@return [Date]
@note
Calling this method for the first time will lazy query `AS<nnn>.asn.cymru.com` for the additional ASN information.
# File lib/ronin/support/network/asn/dns_record.rb, line 89 def date query_additional_info! if @date.nil? return @date end
name()
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The name of the ASN
record.
@return [String]
@note
Calling this method for the first time will lazy query `AS<nnn>.asn.cymru.com` for the additional ASN information.
# File lib/ronin/support/network/asn/dns_record.rb, line 61 def name query_additional_info! if @name.nil? return @name end
registry()
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The registry’s name of the ASN
record.
@return [String]
@note
Calling this method for the first time will lazy query `AS<nnn>.asn.cymru.com` for the additional ASN information.
# File lib/ronin/support/network/asn/dns_record.rb, line 75 def registry query_additional_info! if @registry.nil? return @registry end
Private Instance Methods
query_additional_info!()
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Queries the additional information for the AS number.
# File lib/ronin/support/network/asn/dns_record.rb, line 99 def query_additional_info! string = DNS.get_txt_string("AS#{@number}.asn.cymru.com") _, _, @registry, @date, @name = string.split(' | ',5) @date = Date.parse(@date) @name.chomp!(", #{country_code}") end