diff --git a/src/client/lib/dnsmanager-client.cr b/src/client/lib/dnsmanager-client.cr
index 6b58fdd..bc5f4f5 100644
--- a/src/client/lib/dnsmanager-client.cr
+++ b/src/client/lib/dnsmanager-client.cr
@@ -67,6 +67,13 @@ class DNSManager::Client < IPC
 		parse_message [ Response::Success ], read
 	end
 
+	# Delete a RR.
+	def user_rr_delete(domain : String, rr : UInt32)
+		request = Request::DeleteRR.new domain, rr
+		send_now request
+		parse_message [ Response::Success ], read
+	end
+
 	# Get user domain list.
 	def user_domain_list()
 		request = Request::UserDomains.new
diff --git a/src/client/main.cr b/src/client/main.cr
index 42d9f4c..c67eeb7 100644
--- a/src/client/main.cr
+++ b/src/client/main.cr
@@ -46,6 +46,7 @@ class Actions
 		# Zone RR operations.
 		@the_call["user-rr-add-a"]     = ->user_rr_add_a
 		@the_call["user-rr-update-a"]  = ->user_rr_update_a
+		@the_call["user-rr-del"]       = ->user_rr_del
 
 		@the_call["user-domain-list"]  = ->user_domain_list
 	end
@@ -152,6 +153,13 @@ class Actions
 		puts "error for user_rr_update_a: #{e.message}"
 	end
 
+	def user_rr_del
+		domain, rrid = Context.args.not_nil!
+		pp! @dnsmanagerd.user_rr_delete domain, rrid.to_u32
+	rescue e
+		puts "error for user_rr_del: #{e.message}"
+	end
+
 
 end
 
diff --git a/src/client/parser.cr b/src/client/parser.cr
index 7cfefa0..c6c3ad6 100644
--- a/src/client/parser.cr
+++ b/src/client/parser.cr
@@ -165,6 +165,13 @@ def parsing_cli(authd_config : Baguette::Configuration::Auth)
 						unrecognized_args_to_context_args.call parser, 5, nil
 					end
 				end
+
+				parser.on("del", "Delete a RR.") do
+					Baguette::Log.info "delete a RR."
+					parser.banner = "COMMAND: user rr del <domain> <rrid>"
+					Context.command = "user-rr-del"
+					unrecognized_args_to_context_args.call parser, 2, nil
+				end
 			end
 
 		end
diff --git a/src/requests/zone.cr b/src/requests/zone.cr
index f7d6f75..38ca35e 100644
--- a/src/requests/zone.cr
+++ b/src/requests/zone.cr
@@ -86,4 +86,19 @@ class DNSManager::Request
 		end
 	end
 	DNSManager.requests << UpdateRR
+
+	IPC::JSON.message DeleteRR, 16 do
+		property domain : String
+		property rrid : UInt32
+
+		def initialize(@domain, @rrid)
+		end
+
+		def handle(dnsmanagerd : DNSManager::Service, event : IPC::Event) : IPC::JSON
+			user = dnsmanagerd.get_logged_user event
+			raise NotLoggedException.new if user.nil?
+			dnsmanagerd.storage.delete_rr user.uid, @domain, @rrid
+		end
+	end
+	DNSManager.requests << DeleteRR
 end
diff --git a/src/storage.cr b/src/storage.cr
index 870c8ff..1fe0304 100644
--- a/src/storage.cr
+++ b/src/storage.cr
@@ -170,6 +170,37 @@ class DNSManager::Storage
 		Response::Error.new "error while replacing a resource record in domain #{domain}"
 	end
 
+	def delete_rr(user_id : Int32, domain : String, rrid : UInt32) : IPC::JSON
+		# User must exist.
+		user_data = user_data_by_uid.get? user_id.to_s
+		unless user_data
+			Baguette::Log.warning "unknown user #{user_id} tries to add -or update- zone #{domain}"
+			return Response::UnknownUser.new
+		end
+
+		# Zone must exist.
+		zone = zones_by_domain.get? domain
+		unless zone
+			return Response::InvalidZone.new ["Domain not found."]
+		end
+
+		# User must own the zone.
+		unless user_data.domains.includes? domain
+			Baguette::Log.warning "user #{user_id} doesn't own domain #{domain}"
+			return Response::NoOwnership.new
+		end
+
+		zone.resources.select! { |x| x.rrid != rrid }
+
+		# Update the zone.
+		zones_by_domain.update_or_create zone.domain, zone
+
+		Response::Success.new
+	rescue e
+		Baguette::Log.error "trying to replace a resource record in domain #{domain}: #{e}"
+		Response::Error.new "error while replacing a resource record in domain #{domain}"
+	end
+
 	def delete_domain(user_id : Int32, domain : String) : IPC::JSON
 		# User must exist.
 		user_data = user_data_by_uid.get? user_id.to_s