class Truemail::Audit::Ptr
Constants
- PTR_NOT_FOUND
- PTR_NOT_REFER
Public Instance Methods
run()
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# File lib/truemail/audit/ptr.rb, line 9 def run return add_warning(Truemail::Audit::Ptr::PTR_NOT_FOUND) if ptr_records.empty? return if ptr_refer_to_verifier_domain? add_warning(Truemail::Audit::Ptr::PTR_NOT_REFER) end
Private Instance Methods
current_host_reverse_lookup()
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# File lib/truemail/audit/ptr.rb, line 17 def current_host_reverse_lookup ::IPAddr.new(current_host_ip).reverse end
ptr_records()
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# File lib/truemail/audit/ptr.rb, line 21 def ptr_records @ptr_records ||= Truemail::Wrapper.call(configuration: configuration) do Truemail::Dns::Resolver.ptr_records( current_host_reverse_lookup, configuration: configuration ).map { |ptr_record| ptr_record.name.to_s } end || [] end
ptr_refer_to_verifier_domain?()
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# File lib/truemail/audit/ptr.rb, line 30 def ptr_refer_to_verifier_domain? ptr_records.include?(verifier_domain) end