diff --git a/cypress/config/settings.cypress.json b/cypress/config/settings.cypress.json
index e3d31cc11..e49d8888b 100644
--- a/cypress/config/settings.cypress.json
+++ b/cypress/config/settings.cypress.json
@@ -23,6 +23,8 @@
     "mediaServerType": 1,
     "partialRequestsEnabled": true,
     "enableSpecialEpisodes": false,
+    "forceIpv4First": false,
+    "dnsServers": "",
     "locale": "en"
   },
   "plex": {
diff --git a/overseerr-api.yml b/overseerr-api.yml
index b707ae8b3..f3be28ad2 100644
--- a/overseerr-api.yml
+++ b/overseerr-api.yml
@@ -191,6 +191,12 @@ components:
         enableSpecialEpisodes:
           type: boolean
           example: false
+        forceIpv4First:
+          type: boolean
+          example: false
+        dnsServers:
+          type: string
+          example: '1.1.1.1'
     PlexLibrary:
       type: object
       properties:
diff --git a/server/index.ts b/server/index.ts
index 64233c0e2..dde0d5083 100644
--- a/server/index.ts
+++ b/server/index.ts
@@ -41,11 +41,6 @@ import path from 'path';
 import swaggerUi from 'swagger-ui-express';
 import YAML from 'yamljs';
 
-if (process.env.forceIpv4First === 'true') {
-  dns.setDefaultResultOrder('ipv4first');
-  net.setDefaultAutoSelectFamily(false);
-}
-
 const API_SPEC_PATH = path.join(__dirname, '../overseerr-api.yml');
 
 logger.info(`Starting Overseerr version ${getAppVersion()}`);
@@ -79,6 +74,18 @@ app
     const settings = await getSettings().load();
     restartFlag.initializeSettings(settings.main);
 
+    // Check if we force IPv4 first
+    if (process.env.forceIpv4First === 'true' || settings.main.forceIpv4First) {
+      dns.setDefaultResultOrder('ipv4first');
+      net.setDefaultAutoSelectFamily(false);
+    }
+
+    if (settings.main.dnsServers.trim() !== '') {
+      dns.setServers(
+        settings.main.dnsServers.split(',').map((server) => server.trim())
+      );
+    }
+
     // Register HTTP proxy
     if (settings.main.proxy.enabled) {
       await createCustomProxyAgent(settings.main.proxy);
diff --git a/server/lib/settings/index.ts b/server/lib/settings/index.ts
index cd8ebb974..343c01e2f 100644
--- a/server/lib/settings/index.ts
+++ b/server/lib/settings/index.ts
@@ -132,6 +132,8 @@ export interface MainSettings {
   mediaServerType: number;
   partialRequestsEnabled: boolean;
   enableSpecialEpisodes: boolean;
+  forceIpv4First: boolean;
+  dnsServers: string;
   locale: string;
   proxy: ProxySettings;
 }
@@ -346,6 +348,8 @@ class Settings {
         mediaServerType: MediaServerType.NOT_CONFIGURED,
         partialRequestsEnabled: true,
         enableSpecialEpisodes: false,
+        forceIpv4First: false,
+        dnsServers: '',
         locale: 'en',
         proxy: {
           enabled: false,
diff --git a/server/utils/restartFlag.ts b/server/utils/restartFlag.ts
index 18d03ea64..6b364d1f0 100644
--- a/server/utils/restartFlag.ts
+++ b/server/utils/restartFlag.ts
@@ -14,7 +14,9 @@ class RestartFlag {
     return (
       this.settings.csrfProtection !== settings.csrfProtection ||
       this.settings.trustProxy !== settings.trustProxy ||
-      this.settings.proxy.enabled !== settings.proxy.enabled
+      this.settings.proxy.enabled !== settings.proxy.enabled ||
+      this.settings.forceIpv4First !== settings.forceIpv4First ||
+      this.settings.dnsServers !== settings.dnsServers
     );
   }
 }
diff --git a/src/components/Settings/SettingsMain/index.tsx b/src/components/Settings/SettingsMain/index.tsx
index 199b220a3..fb1df6b5e 100644
--- a/src/components/Settings/SettingsMain/index.tsx
+++ b/src/components/Settings/SettingsMain/index.tsx
@@ -57,6 +57,12 @@ const messages = defineMessages('components.Settings.SettingsMain', {
   validationApplicationUrlTrailingSlash: 'URL must not end in a trailing slash',
   partialRequestsEnabled: 'Allow Partial Series Requests',
   enableSpecialEpisodes: 'Allow Special Episodes Requests',
+  forceIpv4First: 'IPv4 Resolution First',
+  forceIpv4FirstTip:
+    'Force Jellyseerr to resolve IPv4 addresses first instead of IPv6',
+  dnsServers: 'Custom DNS Servers',
+  dnsServersTip:
+    'Comma-separated list of custom DNS servers, e.g. "1.1.1.1,[2606:4700:4700::1111]"',
   locale: 'Display Language',
   proxyEnabled: 'HTTP(S) Proxy',
   proxyHostname: 'Proxy Hostname',
@@ -160,6 +166,8 @@ const SettingsMain = () => {
             streamingRegion: data?.streamingRegion || 'US',
             partialRequestsEnabled: data?.partialRequestsEnabled,
             enableSpecialEpisodes: data?.enableSpecialEpisodes,
+            forceIpv4First: data?.forceIpv4First,
+            dnsServers: data?.dnsServers,
             trustProxy: data?.trustProxy,
             cacheImages: data?.cacheImages,
             proxyEnabled: data?.proxy?.enabled,
@@ -191,6 +199,8 @@ const SettingsMain = () => {
                   originalLanguage: values.originalLanguage,
                   partialRequestsEnabled: values.partialRequestsEnabled,
                   enableSpecialEpisodes: values.enableSpecialEpisodes,
+                  forceIpv4First: values.forceIpv4First,
+                  dnsServers: values.dnsServers,
                   trustProxy: values.trustProxy,
                   cacheImages: values.cacheImages,
                   proxy: {
@@ -524,6 +534,55 @@ const SettingsMain = () => {
                     />
                   </div>
                 </div>
+                <div className="form-row">
+                  <label htmlFor="forceIpv4First" className="checkbox-label">
+                    <span className="mr-2">
+                      {intl.formatMessage(messages.forceIpv4First)}
+                    </span>
+                    <SettingsBadge badgeType="advanced" className="mr-2" />
+                    <SettingsBadge badgeType="restartRequired" />
+                    <span className="label-tip">
+                      {intl.formatMessage(messages.forceIpv4FirstTip)}
+                    </span>
+                  </label>
+                  <div className="form-input-area">
+                    <Field
+                      type="checkbox"
+                      id="forceIpv4First"
+                      name="forceIpv4First"
+                      onChange={() => {
+                        setFieldValue('forceIpv4First', !values.forceIpv4First);
+                      }}
+                    />
+                  </div>
+                </div>
+                <div className="form-row">
+                  <label htmlFor="dnsServers" className="checkbox-label">
+                    <span className="mr-2">
+                      {intl.formatMessage(messages.dnsServers)}
+                    </span>
+                    <SettingsBadge badgeType="advanced" className="mr-2" />
+                    <SettingsBadge badgeType="restartRequired" />
+                    <span className="label-tip">
+                      {intl.formatMessage(messages.dnsServersTip)}
+                    </span>
+                  </label>
+                  <div className="form-input-area">
+                    <div className="form-input-field">
+                      <Field
+                        id="dnsServers"
+                        name="dnsServers"
+                        type="text"
+                        inputMode="url"
+                      />
+                    </div>
+                    {errors.dnsServers &&
+                      touched.dnsServers &&
+                      typeof errors.dnsServers === 'string' && (
+                        <div className="error">{errors.dnsServers}</div>
+                      )}
+                  </div>
+                </div>
                 <div className="form-row">
                   <label htmlFor="proxyEnabled" className="checkbox-label">
                     <span className="mr-2">
diff --git a/src/i18n/locale/en.json b/src/i18n/locale/en.json
index ca4ba3e66..9704b14ba 100644
--- a/src/i18n/locale/en.json
+++ b/src/i18n/locale/en.json
@@ -246,6 +246,7 @@
   "components.Login.initialsigningin": "Connecting…",
   "components.Login.invalidurlerror": "Unable to connect to {mediaServerName} server.",
   "components.Login.loginerror": "Something went wrong while trying to sign in.",
+  "components.Login.noadminerror": "No admin user found on the server.",
   "components.Login.password": "Password",
   "components.Login.port": "Port",
   "components.Login.save": "Add",
@@ -919,7 +920,11 @@
   "components.Settings.SettingsMain.csrfProtectionTip": "Set external API access to read-only (requires HTTPS)",
   "components.Settings.SettingsMain.discoverRegion": "Discover Region",
   "components.Settings.SettingsMain.discoverRegionTip": "Filter content by regional availability",
+  "components.Settings.SettingsMain.dnsServers": "Custom DNS Servers",
+  "components.Settings.SettingsMain.dnsServersTip": "Comma-separated list of custom DNS servers, e.g. \"1.1.1.1,[2606:4700:4700::1111]\"",
   "components.Settings.SettingsMain.enableSpecialEpisodes": "Allow Special Episodes Requests",
+  "components.Settings.SettingsMain.forceIpv4First": "IPv4 Resolution First",
+  "components.Settings.SettingsMain.forceIpv4FirstTip": "Force Jellyseerr to resolve IPv4 addresses first instead of IPv6",
   "components.Settings.SettingsMain.general": "General",
   "components.Settings.SettingsMain.generalsettings": "General Settings",
   "components.Settings.SettingsMain.generalsettingsDescription": "Configure global and default settings for Jellyseerr.",