diff --git a/app/CMakeLists.txt b/app/CMakeLists.txt
index 9c151c13..07c73308 100644
--- a/app/CMakeLists.txt
+++ b/app/CMakeLists.txt
@@ -363,6 +363,8 @@ add_library(skyline SHARED
         ${source_DIR}/skyline/services/nim/IShopServiceAccessServerInterface.cpp
         ${source_DIR}/skyline/services/nim/IShopServiceAsync.cpp
         ${source_DIR}/skyline/services/socket/bsd/IClient.cpp
+        ${source_DIR}/skyline/services/socket/nsd/IManager.cpp
+        ${source_DIR}/skyline/services/socket/sfdnsres/IResolver.cpp
         ${source_DIR}/skyline/services/spl/IRandomInterface.cpp
         ${source_DIR}/skyline/services/ssl/ISslService.cpp
         ${source_DIR}/skyline/services/ssl/ISslContext.cpp
diff --git a/app/src/main/cpp/skyline/services/serviceman.cpp b/app/src/main/cpp/skyline/services/serviceman.cpp
index 467433f0..96258ba2 100644
--- a/app/src/main/cpp/skyline/services/serviceman.cpp
+++ b/app/src/main/cpp/skyline/services/serviceman.cpp
@@ -41,6 +41,8 @@
 #include "nifm/IStaticService.h"
 #include "nim/IShopServiceAccessServerInterface.h"
 #include "socket/bsd/IClient.h"
+#include "socket/nsd/IManager.h"
+#include "socket/sfdnsres/IResolver.h"
 #include "spl/IRandomInterface.h"
 #include "ssl/ISslService.h"
 #include "prepo/IPrepoService.h"
@@ -114,6 +116,9 @@ namespace skyline::service {
             SERVICE_CASE(nfp::IUserManager, "nfp:user")
             SERVICE_CASE(nifm::IStaticService, "nifm:u")
             SERVICE_CASE(socket::IClient, "bsd:u")
+            SERVICE_CASE(socket::IManager, "nsd:u")
+            SERVICE_CASE(socket::IManager, "nsd:a")
+            SERVICE_CASE(socket::IResolver, "sfdnsres")
             SERVICE_CASE(spl::IRandomInterface, "csrng")
             SERVICE_CASE(ssl::ISslService, "ssl")
             SERVICE_CASE(prepo::IPrepoService, "prepo:u")
diff --git a/app/src/main/cpp/skyline/services/socket/nsd/IManager.cpp b/app/src/main/cpp/skyline/services/socket/nsd/IManager.cpp
new file mode 100644
index 00000000..bee2c293
--- /dev/null
+++ b/app/src/main/cpp/skyline/services/socket/nsd/IManager.cpp
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: MPL-2.0
+// Copyright © 2020 Skyline Team and Contributors (https://github.com/skyline-emu/)
+
+#include "IManager.h"
+
+namespace skyline::service::socket {
+    IManager::IManager(const DeviceState &state, ServiceManager &manager) : BaseService(state, manager) {}
+}
diff --git a/app/src/main/cpp/skyline/services/socket/nsd/IManager.h b/app/src/main/cpp/skyline/services/socket/nsd/IManager.h
new file mode 100644
index 00000000..cf29b075
--- /dev/null
+++ b/app/src/main/cpp/skyline/services/socket/nsd/IManager.h
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MPL-2.0
+// Copyright © 2020 Skyline Team and Contributors (https://github.com/skyline-emu/)
+
+#pragma once
+
+#include <services/serviceman.h>
+
+namespace skyline::service::socket {
+    /**
+     * @url https://switchbrew.org/wiki/Sockets_services#nsd:u.2C_nsd:a
+     */
+    class IManager : public BaseService {
+      public:
+        IManager(const DeviceState &state, ServiceManager &manager);
+    };
+}
diff --git a/app/src/main/cpp/skyline/services/socket/sfdnsres/IResolver.cpp b/app/src/main/cpp/skyline/services/socket/sfdnsres/IResolver.cpp
new file mode 100644
index 00000000..34adbbd6
--- /dev/null
+++ b/app/src/main/cpp/skyline/services/socket/sfdnsres/IResolver.cpp
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: MPL-2.0
+// Copyright © 2020 Skyline Team and Contributors (https://github.com/skyline-emu/)
+
+#include "IResolver.h"
+
+namespace skyline::service::socket {
+    IResolver::IResolver(const DeviceState &state, ServiceManager &manager) : BaseService(state, manager) {}
+}
diff --git a/app/src/main/cpp/skyline/services/socket/sfdnsres/IResolver.h b/app/src/main/cpp/skyline/services/socket/sfdnsres/IResolver.h
new file mode 100644
index 00000000..37734d56
--- /dev/null
+++ b/app/src/main/cpp/skyline/services/socket/sfdnsres/IResolver.h
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MPL-2.0
+// Copyright © 2020 Skyline Team and Contributors (https://github.com/skyline-emu/)
+
+#pragma once
+
+#include <services/serviceman.h>
+
+namespace skyline::service::socket {
+    /**
+     * @url https://switchbrew.org/wiki/Sockets_services#sfdnsres
+     */
+    class IResolver : public BaseService {
+      public:
+        IResolver(const DeviceState &state, ServiceManager &manager);
+    };
+}