diff --git a/netmap/types.proto b/netmap/types.proto
index 9f9b1e9..9410d01 100644
--- a/netmap/types.proto
+++ b/netmap/types.proto
@@ -208,6 +208,18 @@ message NodeInfo {
   //   Must contain a comma-separated list of multi-addresses.
   // * Version
   //   Node implementation's version in a free string form.
+  // * VerifiedNodesDomain
+  //   Confirmation of admission to a group of storage nodes.
+  //   The value is the domain name registered in the NeoFS NNS. If attribute
+  //   is specified, the storage node requesting entry into the NeoFS network
+  //   map with this attribute must be included in the access list located on
+  //   the specified domain. The access list is represented by a set of TXT
+  //   records: Neo addresses resolved from public keys. To be admitted to the
+  //   network, Neo address of the node's public key declared in 'public_key'
+  //   field must be present in domain records. Otherwise, registration will be
+  //   denied.
+  //   Value must be a valid NeoFS NNS domain name. Note that if this attribute
+  //   is absent, this check is not carried out.
   //
   // For detailed description of each well-known attribute please see the
   // corresponding section in NeoFS Technical Specification.
diff --git a/proto-docs/netmap.md b/proto-docs/netmap.md
index 85d04c1..a99ad42 100644
--- a/proto-docs/netmap.md
+++ b/proto-docs/netmap.md
@@ -450,6 +450,18 @@ explicitly set:
   Must contain a comma-separated list of multi-addresses.
 * Version
   Node implementation's version in a free string form.
+* VerifiedNodesDomain
+  Confirmation of admission to a group of storage nodes.
+  The value is the domain name registered in the NeoFS NNS. If attribute
+  is specified, the storage node requesting entry into the NeoFS network
+  map with this attribute must be included in the access list located on
+  the specified domain. The access list is represented by a set of TXT
+  records: Neo addresses resolved from public keys. To be admitted to the
+  network, Neo address of the node's public key declared in 'public_key'
+  field must be present in domain records. Otherwise, registration will be
+  denied.
+  Value must be a valid NeoFS NNS domain name. Note that if this attribute
+  is absent, this check is not carried out.
 
 For detailed description of each well-known attribute please see the
 corresponding section in NeoFS Technical Specification.