<div class="content"><p> </p><p>The DNS_RPC_RECORD_NSEC3 structure SHOULD<a id="Appendix_A_Target_21"></a><a aria-label="Product behavior note 21" href="4a9a3ba3-10eb-430e-b157-1fed0aaf85a5#Appendix_A_21" data-linktype="relative-path">&lt;21&gt;</a> specify an NSEC3 <span><a href="a95b05da-f1fd-4db3-94b4-817fdaa1f642#gt_49c03845-ca86-48f5-9cbf-ab86c624aa29" data-linktype="relative-path">resource
record</a></span> as specified in <span><a href="https://go.microsoft.com/fwlink/?LinkId=225981" data-linktype="external">[RFC5155]</a></span>
section 3. This record MUST be formatted as follows.</p><table>
 <tbody><tr>
  <th><p><br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>1<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>2<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>3<br/>0</p></th>
  <th><p><br/>1</p></th>
 </tr>
 <tr>
  <td colspan="8">
  <p>chAlgorithm</p>
  </td>
  <td colspan="8">
  <p>bFlags</p>
  </td>
  <td colspan="16">
  <p>wIterations</p>
  </td>
 </tr>
 <tr>
  <td colspan="8">
  <p>bSaltLength</p>
  </td>
  <td colspan="8">
  <p>bHashLength</p>
  </td>
  <td colspan="16">
  <p>salt
  (variable)</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>...</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>nextHashedOwnerName
  (variable)</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>...</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>bitmaps
  (variable)</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>...</p>
  </td>
 </tr>
</tbody></table><p><b>chAlgorithm (1 byte): </b>A value that specifies
the cryptographic hash algorithm used to construct the hash value, as specified
in [RFC5155] section 3.1.</p><p><b>bFlags (1 byte): </b>A value that specifies NSEC3
processing flags, as specified in [RFC5155] section 3.1.</p><p><b>wIterations (2 bytes): </b>A value that specifies
the number of additional times the hash function has been performed, as
specified in [RFC5155] section 3.1.</p><p><b>bSaltLength (1 byte): </b>A value that specifies
the length of the salt field, in octets.</p><p><b>bHashLength (1 byte): </b>A value that specifies
the length of the nextHashedOwnerName field, in octets.</p><p><b>salt (variable): </b>A value that specifies the
salt to be appended to the original owner name before hashing, as specified in
[RFC5155] section 3.1.</p><p><b>nextHashedOwnerName (variable): </b>A value that
specifies the next hashed owner name in hash order, as specified in [RFC5155]
section 3.1.</p><p><b>bitmaps (variable): </b>A value that specifies the
DNS types that exist at the original owner name of the NSEC3 record, as
specified in [RFC5155] section 3.1.</p></div>