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<div class="content legacycomment"> <p> Inspired from Hurricane Electric ipv6 &quot;certification&quot; system: </p> <p> &nbsp; </p> <p> Gain a fifth star for: </p> <p> - having a v6 reachable email contact in whois&nbsp; (address information already present in ripedb) </p> <p> - having a v6 reachable website (try to guess a website from the email contact domain? provide an interface for the LIR to specify further information for tests but not making these public?) </p> <p> - reverse dns nameservers have v6 records and are pingable through v6 and actually respond to v6? </p> <p> &nbsp; </p> <p> What about partial stars, like 4.5 stars if not all requirements for the fifth star are met? </p> </div>