diff --git a/src/App/Page/Zone.purs b/src/App/Page/Zone.purs
index 50758f7..40360eb 100644
--- a/src/App/Page/Zone.purs
+++ b/src/App/Page/Zone.purs
@@ -412,35 +412,36 @@ render state
           ]
         modal_content_srv :: Array (HH.HTML w Action)
         modal_content_srv =
-          [ render_errors
-          , Bulma.input_with_side_text "domainSRV" "Name" "www"
+          [ Bulma.div_content [Bulma.explanation Explanations.srv_introduction]
+          , render_errors
+          , Bulma.box_input "domainSRV" "Service name" "service name"
               (updateForm Field_Domain)
               state._currentRR.name
-              display_domain_side
-          , Bulma.box_input ("ttlSRV") "TTL" "600"
-              (updateForm Field_TTL)
-              (show state._currentRR.ttl)
               should_be_disabled
-          , Bulma.box_input ("targetSRV") "Target" "www"
+          , Bulma.box_input ("protocolSRV") "Protocol" "tcp"
+              (updateForm Field_Protocol)
+              (fromMaybe "tcp" state._currentRR.protocol)
+              should_be_disabled
+          , Bulma.box_input ("targetSRV") "Where the server is" "www"
               (updateForm Field_Target)
               state._currentRR.target
               should_be_disabled
+          , Bulma.box_input ("portSRV") "Port of the service" "5061"
+              (updateForm Field_Port)
+              (maybe "" show state._currentRR.port)
+              should_be_disabled
           , Bulma.box_input ("prioritySRV") "Priority" "10"
               (updateForm Field_Priority)
               (maybe "" show state._currentRR.priority)
               should_be_disabled
-          , Bulma.box_input ("portSRV") "Port" "5061"
-              (updateForm Field_Port)
-              (maybe "" show state._currentRR.port)
+          , Bulma.box_input ("ttlSRV") "TTL" "600"
+              (updateForm Field_TTL)
+              (show state._currentRR.ttl)
               should_be_disabled
           , Bulma.box_input ("weightSRV") "Weight" "100"
               (updateForm Field_Weight)
               (maybe "" show state._currentRR.weight)
               should_be_disabled
-          , Bulma.box_input ("protocolSRV") "Protocol" "tcp"
-              (updateForm Field_Protocol)
-              (fromMaybe "tcp" state._currentRR.protocol)
-              should_be_disabled
           ]
         modal_content_spf :: Array (HH.HTML w Action)
         modal_content_spf =
@@ -574,7 +575,7 @@ handleAction = case _ of
         default_rr_CNAME = emptyRR { rrtype = "CNAME", name = "blog", target = "www" }
         default_rr_NS    = emptyRR { rrtype = "NS", name = (state._domain <> "."), target = "ns0.example.com." }
         default_rr_MX    = emptyRR { rrtype = "MX", name = "mail", target = "www", priority = Just 10 }
-        default_rr_SRV   = emptyRR { rrtype = "SRV", name = "_sip._tcp", target = "www"
+        default_rr_SRV   = emptyRR { rrtype = "SRV", name = "voip", target = "server1"
                                    , port = Just 5061, weight = Just 100, priority = Just 10, protocol = Just "tcp" }
         default_mechanisms = maybe [] (\x -> [x]) $ to_mechanism "pass" "mx" ""
         default_rr_SPF   = emptyRR { rrtype = "SPF", name = "", target = ""
diff --git a/src/App/Text/Explanations.purs b/src/App/Text/Explanations.purs
index c5faa1c..962c3f2 100644
--- a/src/App/Text/Explanations.purs
+++ b/src/App/Text/Explanations.purs
@@ -113,4 +113,24 @@ spf_default_behavior = [Bulma.p """
   , HH.text """).
   The only way for DKIM to be really meaningful is to block any mail not coming from the intended email servers.
   Otherwise, it's just a statu quo, and the spamming will continue.
-  """]
\ No newline at end of file
+  """]
+
+srv_introduction :: forall w i. Array (HH.HTML w i)
+srv_introduction =
+  [ Bulma.p "The SRV record is a DNS RR for specifying the location of services."
+  , HH.p_ [ HH.text "Given a specific "
+          , HH.u_ [HH.text "service name"]
+          , HH.text " (which may be arbitrary) and a "
+          , HH.u_ [HH.text "protocol"]
+          , HH.text " (such as TCP or UDP), you can tell where the server is (address name and port). "
+          , HH.text """
+            Both the names of the service and the protocol are used to construct the name of the RR.
+          """
+          ]
+  , HH.p_ [ HH.text "For example, for a service named "
+          , HH.u_ [HH.text "voip"]
+          , HH.text " and given that this service uses the TCP protocol, you can specify that the target is "
+          , HH.u_ [HH.text "server1.example.com."]
+          , HH.text "."
+          ]
+  ]