diff --git a/api-ref/source/os-floating-ip-dns.inc b/api-ref/source/os-floating-ip-dns.inc
index ab6a5f4e9396..4a18b5544f3d 100644
--- a/api-ref/source/os-floating-ip-dns.inc
+++ b/api-ref/source/os-floating-ip-dns.inc
@@ -1,5 +1,4 @@
 .. -*- rst -*-
-.. needs:method_verification
 .. needs:parameter_verification
 .. needs:example_verification
 .. needs:body_verification
@@ -20,8 +19,7 @@ Lists registered DNS domains published by the DNS drivers.
 
 Normal response codes: 200
 
-Error response codes: computeFault(400, 500), serviceUnavailable(503), badRequest(400),
-unauthorized(401), forbidden(403), badMethod(405), itemNotFound(404)
+Error response codes: unauthorized(401), forbidden(403), notImplemented(501)
 
 Request
 -------
@@ -47,8 +45,8 @@ Creates or updates a DNS domain.
 
 Normal response codes: 200
 
-Error response codes: computeFault(400, 500), serviceUnavailable(503), badRequest(400),
-unauthorized(401), forbidden(403), badMethod(405), itemNotFound(404)
+Error response codes: badRequest(400), unauthorized(401),
+forbidden(403), notImplemented(501)
 
 Request
 -------
@@ -80,8 +78,8 @@ Deletes a DNS domain and all associated host entries.
 
 Normal response codes: 202
 
-Error response codes: computeFault(400, 500), serviceUnavailable(503), badRequest(400),
-unauthorized(401), forbidden(403), badMethod(405), itemNotFound(404)
+Error response codes: unauthorized(401), forbidden(403),
+itemNotFound(404), notImplemented(501)
 
 Request
 -------
@@ -94,6 +92,64 @@ Request
 Response
 --------
 
+List Dns Entries
+================
+
+.. rest_method:: GET /v2.1/{tenant_id}/os-floating-ip-dns/{domain}/entries/{ip}
+
+Lists DNS entries for a domain and IP.
+
+Normal response codes: 200
+
+Error response codes: unauthorized(401), forbidden(403),
+itemNotFound(404), notImplemented(501)
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+  - tenant_id: tenant_id
+  - domain: domain
+  - ip: ip
+
+Response
+--------
+
+**Example List Dns Entries: JSON response**
+
+.. literalinclude:: ../../doc/api_samples/os-floating-ip-dns/floating-ip-dns-entry-list-resp.json
+   :language: javascript
+
+Find Unique Dns Entry
+=====================
+
+.. rest_method:: GET /v2.1/{tenant_id}/os-floating-ip-dns/{domain}/entries/{name}
+
+Finds a unique DNS entry for a domain and name.
+
+Normal response codes: 200
+
+Error response codes: unauthorized(401), forbidden(403),
+itemNotFound(404), notImplemented(501)
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+  - tenant_id: tenant_id
+  - domain: domain
+  - name: name
+
+Response
+--------
+
+**Example Find Unique Dns Entry: JSON response**
+
+.. literalinclude:: ../../doc/api_samples/os-floating-ip-dns/floating-ip-dns-entry-get-resp.json
+   :language: javascript
+
 Create Or Update Dns Entry
 ==========================
 
@@ -103,8 +159,7 @@ Creates or updates a DNS entry.
 
 Normal response codes: 200
 
-Error response codes: computeFault(400, 500), serviceUnavailable(503), badRequest(400),
-unauthorized(401), forbidden(403), badMethod(405), itemNotFound(404)
+Error response codes: unauthorized(401), forbidden(403), notImplemented(501)
 
 Request
 -------
@@ -128,35 +183,6 @@ Response
 .. literalinclude:: ../../doc/api_samples/os-floating-ip-dns/floating-ip-dns-create-or-update-entry-resp.json
    :language: javascript
 
-Find Unique Dns Entry
-=====================
-
-.. rest_method:: GET /v2.1/{tenant_id}/os-floating-ip-dns/{domain}/entries/{name}
-
-Finds a unique DNS entry for a domain and name.
-
-Normal response codes: 200
-
-Error response codes: computeFault(400, 500), serviceUnavailable(503), badRequest(400),
-unauthorized(401), forbidden(403), badMethod(405), itemNotFound(404)
-
-Request
--------
-
-.. rest_parameters:: parameters.yaml
-
-  - tenant_id: tenant_id
-  - domain: domain
-  - name: name
-
-Response
---------
-
-**Example Find Unique Dns Entry: JSON response**
-
-.. literalinclude:: ../../doc/api_samples/os-floating-ip-dns/floating-ip-dns-entry-get-resp.json
-   :language: javascript
-
 Delete Dns Entry
 ================
 
@@ -166,8 +192,8 @@ Deletes a DNS entry.
 
 Normal response codes: 202
 
-Error response codes: computeFault(400, 500), serviceUnavailable(503), badRequest(400),
-unauthorized(401), forbidden(403), badMethod(405), itemNotFound(404)
+Error response codes: unauthorized(401), forbidden(403),
+itemNotFound(404), notImplemented(501)
 
 Request
 -------
@@ -180,33 +206,3 @@ Request
 
 Response
 --------
-
-List Dns Entries
-================
-
-.. rest_method:: GET /v2.1/{tenant_id}/os-floating-ip-dns/{domain}/entries/{ip}
-
-Lists DNS entries for a domain and IP.
-
-Normal response codes: 200
-
-Error response codes: computeFault(400, 500), serviceUnavailable(503), badRequest(400),
-unauthorized(401), forbidden(403), badMethod(405), itemNotFound(404)
-
-Request
--------
-
-.. rest_parameters:: parameters.yaml
-
-  - tenant_id: tenant_id
-  - domain: domain
-  - ip: ip
-
-Response
---------
-
-**Example List Dns Entries: JSON response**
-
-.. literalinclude:: ../../doc/api_samples/os-floating-ip-dns/floating-ip-dns-entry-list-resp.json
-   :language: javascript
-