| http://www.w3.org/ns/prov#value | - This method is supposed to be called by any code after any calls to the dns_lookup method whenever (i) no answer records were returned, and (ii) this fact is a possible indication of a DoS attack against a third-party victim domain, and (iii) the number of void look-ups is not already constrained otherwise (as for example is the case with the include mechanism and the redirect modifier).
|