diff --git a/backend/schema/definitions.json b/backend/schema/definitions.json
index 6e0cf6a..640093a 100644
--- a/backend/schema/definitions.json
+++ b/backend/schema/definitions.json
@@ -172,7 +172,7 @@
       "description": "Domain Names separated by a comma",
       "example": "*.jc21.com,blog.jc21.com",
       "type": "array",
-      "maxItems": 30,
+      "maxItems": 100,
       "uniqueItems": true,
       "items": {
         "type": "string",
diff --git a/backend/templates/_location.conf b/backend/templates/_location.conf
index c561c27..2ee0d31 100644
--- a/backend/templates/_location.conf
+++ b/backend/templates/_location.conf
@@ -1,5 +1,3 @@
-  {% include "_hsts_map.conf" %}
-
   location {{ path }} {
     proxy_set_header Host $host;
     proxy_set_header X-Forwarded-Scheme $scheme;
diff --git a/frontend/js/app/nginx/certificates/form.js b/frontend/js/app/nginx/certificates/form.js
index d4a3b50..cab0915 100644
--- a/frontend/js/app/nginx/certificates/form.js
+++ b/frontend/js/app/nginx/certificates/form.js
@@ -265,7 +265,7 @@ module.exports = Mn.View.extend({
         this.ui.domain_names.selectize({
             delimiter:    ',',
             persist:      false,
-            maxOptions:   30,
+            maxOptions:   100,
             create:       function (input) {
                 return {
                     value: input,
diff --git a/frontend/js/app/nginx/dead/form.js b/frontend/js/app/nginx/dead/form.js
index 18d11ae..a091717 100644
--- a/frontend/js/app/nginx/dead/form.js
+++ b/frontend/js/app/nginx/dead/form.js
@@ -233,7 +233,7 @@ module.exports = Mn.View.extend({
         this.ui.domain_names.selectize({
             delimiter:    ',',
             persist:      false,
-            maxOptions:   30,
+            maxOptions:   100,
             create:       function (input) {
                 return {
                     value: input,
diff --git a/frontend/js/app/nginx/proxy/form.js b/frontend/js/app/nginx/proxy/form.js
index 98f6456..4437a6d 100644
--- a/frontend/js/app/nginx/proxy/form.js
+++ b/frontend/js/app/nginx/proxy/form.js
@@ -271,7 +271,7 @@ module.exports = Mn.View.extend({
         this.ui.domain_names.selectize({
             delimiter:    ',',
             persist:      false,
-            maxOptions:   30,
+            maxOptions:   100,
             create:       function (input) {
                 return {
                     value: input,
diff --git a/frontend/js/app/nginx/redirection/form.js b/frontend/js/app/nginx/redirection/form.js
index ef48ffd..5d061ff 100644
--- a/frontend/js/app/nginx/redirection/form.js
+++ b/frontend/js/app/nginx/redirection/form.js
@@ -235,7 +235,7 @@ module.exports = Mn.View.extend({
         this.ui.domain_names.selectize({
             delimiter:    ',',
             persist:      false,
-            maxOptions:   30,
+            maxOptions:   100,
             create:       function (input) {
                 return {
                     value: input,