diff --git a/provisioning/resources/control-plane/change_domain_name.go b/provisioning/resources/control-plane/change_domain_name.go
new file mode 100644
index 00000000..bd9c1102
--- /dev/null
+++ b/provisioning/resources/control-plane/change_domain_name.go
@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2016-2017 Snowplow Analytics Ltd.
+ * All rights reserved.
+ *
+ * This program is licensed to you under the Apache License Version 2.0,
+ * and you may not use this file except in compliance with the Apache
+ * License Version 2.0.
+ * You may obtain a copy of the Apache License Version 2.0 at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the Apache License Version 2.0 is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied.
+ *
+ * See the Apache License Version 2.0 for the specific language
+ * governing permissions and limitations there under.
+ */
+
+package main
+
+import (
+	"io/ioutil"
+)
+
+func changeDomainName(configPath string, domainName string) error {
+	lines, err := fileToLines(configPath)
+	if err != nil {
+		return err
+	}
+
+	// write domain name to first line of Caddy config
+	lines[0] = domainName + " *:80 {"
+	// placeholder email address, not important
+	lines[1] = "  tls example@example.com"
+
+	fileContent := ""
+	for _, line := range lines {
+		fileContent += line
+		fileContent += "\n"
+	}
+
+	return ioutil.WriteFile(configPath, []byte(fileContent), 0644)
+}
diff --git a/provisioning/resources/control-plane/change_domain_name_test.go b/provisioning/resources/control-plane/change_domain_name_test.go
new file mode 100644
index 00000000..d3c735a5
--- /dev/null
+++ b/provisioning/resources/control-plane/change_domain_name_test.go
@@ -0,0 +1,75 @@
+/**
+ * Copyright (c) 2016-2017 Snowplow Analytics Ltd.
+ * All rights reserved.
+ *
+ * This program is licensed to you under the Apache License Version 2.0,
+ * and you may not use this file except in compliance with the Apache
+ * License Version 2.0.
+ * You may obtain a copy of the Apache License Version 2.0 at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the Apache License Version 2.0 is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied.
+ *
+ * See the Apache License Version 2.0 for the specific language
+ * governing permissions and limitations there under.
+ */
+
+package main
+
+import (
+	"github.com/stretchr/testify/assert"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestChangeDomainName(t *testing.T) {
+	assert := assert.New(t)
+
+	caddyConfigHeadBefore :=
+		`*:80 {
+  tls off
+  basicauth username_test password_test {
+    /home
+    /kibana
+    /elasticsearch
+    /control-plane
+    /_plugin
+  }
+`
+	expectedCaddyConfigHeadAfter :=
+		`example.com *:80 {
+  tls example@example.com
+  basicauth username_test password_test {
+    /home
+    /kibana
+    /elasticsearch
+    /control-plane
+    /_plugin
+  }
+`
+	dir, err := ioutil.TempDir("", "testDir")
+	assert.Nil(err)
+
+	defer os.RemoveAll(dir)
+
+	tmpfn := filepath.Join(dir, "tmpfile")
+
+	err = ioutil.WriteFile(tmpfn, []byte(caddyConfigHeadBefore), 0666)
+	assert.Nil(err)
+
+	err = changeDomainName(
+		tmpfn,
+		"example.com",
+	)
+	assert.Nil(err)
+
+	caddyConfigAfter, err := ioutil.ReadFile(tmpfn)
+	assert.Nil(err)
+
+	assert.True(expectedCaddyConfigHeadAfter == string(caddyConfigAfter))
+}
diff --git a/provisioning/resources/control-plane/main.go b/provisioning/resources/control-plane/main.go
index 98841d7f..e1a7395a 100644
--- a/provisioning/resources/control-plane/main.go
+++ b/provisioning/resources/control-plane/main.go
@@ -47,6 +47,7 @@ func main() {
 	http.HandleFunc("/external-iglu", addExternalIgluServer)
 	http.HandleFunc("/local-iglu-apikey", addLocalIgluApikey)
 	http.HandleFunc("/credentials", changeUsernameAndPassword)
+	http.HandleFunc("/domain-name", addDomainName)
 	log.Fatal(http.ListenAndServe(":10000", nil))
 }
 
@@ -256,3 +257,42 @@ func changeUsernameAndPassword(resp http.ResponseWriter, req *http.Request) {
 		http.Error(resp, "", 404)
 	}
 }
+
+func addDomainName(resp http.ResponseWriter, req *http.Request) {
+	if req.Method == "POST" {
+		req.ParseForm()
+
+		domainNameArr, checkDomainName := req.Form["domain_name"]
+		if !checkDomainName {
+			http.Error(resp, "missing parameter", 400)
+			return
+		}
+		domainName := domainNameArr[0]
+
+		err := checkHostDomainName(domainName)
+		if err != nil {
+			http.Error(resp, err.Error(), 405)
+			return
+		}
+
+		err = changeDomainName(
+			config.Dirs.Config+"/"+config.ConfigNames.Caddy,
+			domainName,
+		)
+		if err != nil {
+			http.Error(resp, err.Error(), 405)
+			return
+		}
+
+		err = restartService("caddy")
+		if err != nil {
+			http.Error(resp, err.Error(), 500)
+			return
+		}
+
+		resp.WriteHeader(http.StatusOK)
+		io.WriteString(resp, "added successfully")
+	} else {
+		http.Error(resp, "", 404)
+	}
+}
diff --git a/provisioning/resources/ui/js/components/ControlPlane.tsx b/provisioning/resources/ui/js/components/ControlPlane.tsx
index 85a7d031..744cbccb 100644
--- a/provisioning/resources/ui/js/components/ControlPlane.tsx
+++ b/provisioning/resources/ui/js/components/ControlPlane.tsx
@@ -24,6 +24,7 @@ import UploadEnrichmentsForm from "./ControlPlaneComponents/UploadEnrichments";
 import AddExternalIgluServerForm from "./ControlPlaneComponents/AddExternalIgluServer";
 import AddLocalIgluApikeyForm from "./ControlPlaneComponents/AddLocalIgluApikey";
 import ChangeUsernamePasswordForm from "./ControlPlaneComponents/ChangeUsernamePassword";
+import AddDomainNameForm from "./ControlPlaneComponents/AddDomainName";
 
 export class ControlPlane extends React.Component<{}, {}> {
 
@@ -36,6 +37,7 @@ export class ControlPlane extends React.Component<{}, {}> {
         <AddExternalIgluServerForm />
         <AddLocalIgluApikeyForm />
         <ChangeUsernamePasswordForm />
+        <AddDomainNameForm />
       </div>
     );
   }
diff --git a/provisioning/resources/ui/js/components/ControlPlaneComponents/AddDomainName.tsx b/provisioning/resources/ui/js/components/ControlPlaneComponents/AddDomainName.tsx
new file mode 100644
index 00000000..c7195a67
--- /dev/null
+++ b/provisioning/resources/ui/js/components/ControlPlaneComponents/AddDomainName.tsx
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2016-2017 Snowplow Analytics Ltd. All rights reserved.
+ *
+ * This program is licensed to you under the Apache License Version 2.0,
+ * and you may not use this file except in compliance with the Apache License Version 2.0.
+ * You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the Apache License Version 2.0 is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
+ */
+
+/// <reference path="../../../typings/node/node.d.ts" />
+/// <reference path="../../../typings/react/react.d.ts" />
+/// <reference path="../../../typings/react/react-dom.d.ts" />
+/// <reference path="../.././Interfaces.d.ts"/>
+
+import React = require('react');
+import ReactDOM = require("react-dom");
+import AlertContainer from 'react-alert';
+import alertOptions from './AlertOptions'
+import axios from 'axios';
+
+var alertContainer = new AlertContainer();
+
+export default React.createClass({
+  getInitialState () {
+    return {
+      domain_name: '',
+      disabled: false
+    };
+  },
+
+  handleChange(evt) {
+    if (evt.target.name == 'domain_name'){
+      this.setState({
+        domain_name: evt.target.value
+      });
+    }
+  },
+
+  sendFormData()  {
+    var _this = this;
+    var alertShow = alertContainer.show
+    var domainName = this.state.domain_name
+
+    // there is no need to disabled false after
+    // because connection will be lost after request is sent
+    // and page will be loaded again
+    _this.setState({
+      disabled: true
+    });
+    var params = new URLSearchParams();
+    params.append('domain_name', _this.state.domain_name);
+
+    axios.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded';
+    axios.post('/control-plane/domain-name', params, {})
+    .then(function (response) {
+      // there is no need to this part because status will be
+      // 400 in everytime and this will be handled by catch section
+    })
+    .catch(function (error) {
+      alertShow("You will lose connection after change the username and \
+                password because of server restarting. Reload the page  \
+                after submission and login with your new username and password.", {
+        time: 10000,
+        type: 'info'
+      });
+    });
+  },
+
+  handleSubmit(event) {
+    var alertShow = alertContainer.show
+    alertShow('Please wait...', {
+      time: 2000,
+      type: 'info'
+    });
+    event.preventDefault();
+    this.sendFormData();
+  },
+
+  render() {
+    return  (
+      <div className="tab-content">
+        <h4>Add domain name for TLS: </h4>
+        <form action="" onSubmit={this.handleSubmit}>
+          <div className="form-group">
+            <label htmlFor="domain_name">Domain name: </label>
+            <input className="form-control" name="domain_name" ref="domain_name" required type="text" onChange={this.handleChange} value={this.state.domain_name} />
+          </div>
+          <div className="form-group">
+            <button className="btn btn-primary" type="submit" disabled={this.state.disabled}>Submit</button>
+          </div>
+        </form>
+        <AlertContainer ref={a => alertContainer = a} {...alertOptions} />
+      </div>
+    );
+  }
+});