diff --git a/rosenthal/services/dns.scm b/rosenthal/services/dns.scm
new file mode 100644
index 0000000..7ec532d
--- /dev/null
+++ b/rosenthal/services/dns.scm
@@ -0,0 +1,47 @@
+;; SPDX-FileCopyrightText: 2022 Hilton Chain <hako@ultrarare.space>
+;;
+;; SPDX-License-Identifier: GPL-3.0-or-later
+
+(define-module (rosenthal services dns)
+  #:use-module (ice-9 match)
+  #:use-module (guix gexp)
+  #:use-module (guix packages)
+  #:use-module (gnu services)
+  #:use-module (gnu services configuration)
+  #:use-module (gnu services shepherd)
+  #:use-module (rosenthal packages dns)
+  #:export (smartdns-configuration
+            smartdns-service-type))
+
+;;
+;; Smartdns
+;;
+
+(define-configuration/no-serialization smartdns-configuration
+  (smartdns
+   (package smartdns)
+   "The Smartdns package.")
+  (config
+   (file-like (plain-file "empty" ""))
+   "Configuration file for Smartdns."))
+
+(define smartdns-shepherd-service
+  (match-lambda
+    (($ <smartdns-configuration> smartdns config)
+     (list (shepherd-service
+            (documentation "Run smartdns.")
+            (provision '(smartdns dns))
+            (requirement '(loopback networking))
+            (start #~(make-forkexec-constructor
+                      (list #$(file-append smartdns "/sbin/smartdns")
+                            "-f" "-x" "-c" #$(file-append config))))
+            (stop #~(make-kill-destructor)))))))
+
+(define smartdns-service-type
+  (service-type
+   (name 'smartdns)
+   (extensions
+    (list (service-extension shepherd-root-service-type
+                             smartdns-shepherd-service)))
+   (default-value (smartdns-configuration))
+   (description "Run Smartdns daemon.")))