diff --git a/Dockerfile b/Dockerfile
index f7619805..b8207453 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -30,7 +30,7 @@ RUN apk add --no-cache ca-certificates nodejs-current yarn && \
     yarn cache clean --all
 
 
-FROM zoeyvid/nginx-quic:106
+FROM zoeyvid/nginx-quic:110
 RUN apk add --no-cache ca-certificates tzdata \
     nodejs-current \
     openssl apache2-utils \
diff --git a/README.md b/README.md
index 13cf8f8d..db9797cd 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,7 @@ so that the barrier for entry here is low.
 
 ## Soon
 - disabling IPv4/IPv6 ([1](https://github.com/NginxProxyManager/nginx-proxy-manager/blob/develop/docker/rootfs/etc/s6-overlay/s6-rc.d/prepare/40-dynamic.sh) / [2](https://github.com/NginxProxyManager/nginx-proxy-manager/blob/develop/docker/rootfs/etc/s6-overlay/s6-rc.d/prepare/50-ipv6.sh) / nginx templates (nginx.js lines 200-300))
+- custom IP-Bindings in nginx/backend to allow multiple instances in host network mode
 - support changing the PUID/PGID (maybe)
 - more
 
diff --git a/backend/config/.gitkeep b/backend/config/.gitkeep
deleted file mode 100644
index 8b137891..00000000
--- a/backend/config/.gitkeep
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/backend/internal/certificate.js b/backend/internal/certificate.js
index c13c9aa7..a3e93500 100644
--- a/backend/internal/certificate.js
+++ b/backend/internal/certificate.js
@@ -1152,7 +1152,10 @@ const internalCertificate = {
 				method:  'POST',
 				headers: {
 					'Content-Type':   'application/x-www-form-urlencoded',
-					'Content-Length': Buffer.byteLength(formBody)
+					'Content-Length': Buffer.byteLength(formBody),
+					'Connection':     'keep-alive',
+					'User-Agent':     'Nginx Proxy Manager',
+					'Accept':         '*/*'
 				}
 			};
 
@@ -1163,12 +1166,16 @@ const internalCertificate = {
 
 					res.on('data', (chunk) => responseBody = responseBody + chunk);
 					res.on('end', function () {
-						const parsedBody = JSON.parse(responseBody + '');
-						if (res.statusCode !== 200) {
+						try {
+							const parsedBody = JSON.parse(responseBody + '');
+							resolve(parsedBody);
+						}
+						catch (error) {
+							logger.warn('Error');
+							logger.warn(`Status Code: ${res.statusCode}`);
 							logger.warn(`Failed to test HTTP challenge for domain ${domain}`, res);
 							resolve(undefined);
 						}
-						resolve(parsedBody);
 					});
 				});
 
diff --git a/backend/package.json b/backend/package.json
index abde33e7..407a6a1a 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -16,7 +16,7 @@
     "gravatar": "1.8.2",
     "jsonwebtoken": "9.0.0",
     "knex": "2.4.2",
-    "liquidjs": "10.7.0",
+    "liquidjs": "10.7.1",
     "lodash": "4.17.21",
     "moment": "2.29.4",
     "mysql": "2.18.1",
@@ -30,7 +30,7 @@
   "author": "Jamie Curnow <jc@jc21.com>",
   "license": "MIT",
   "devDependencies": {
-    "eslint": "8.37.0",
+    "eslint": "8.38.0",
     "eslint-plugin-align-assignments": "1.1.2"
   }
 }
diff --git a/frontend/js/app/nginx/certificates/form.ejs b/frontend/js/app/nginx/certificates/form.ejs
index fe4e3ba9..dc943025 100644
--- a/frontend/js/app/nginx/certificates/form.ejs
+++ b/frontend/js/app/nginx/certificates/form.ejs
@@ -18,7 +18,6 @@
                             <input type="text" name="domain_names" class="form-control" id="input-domains" value="<%- domain_names.join(',') %>" required>
                             <div class="text-blue"><i class="fe fe-alert-triangle"></i> <%- i18n('ssl', 'hosts-warning') %></div>
                         </div>
-                        <!-- 
                         <div class="mb-3 test-domains-container">
                             <button type="button" class="btn btn-secondary test-domains col-sm-12"><%- i18n('certificates', 'test-reachability') %></button>
                             <div class="text-secondary small">
@@ -26,7 +25,6 @@
                                 <%- i18n('certificates', 'reachability-info') %>
                             </div>
                         </div>
-                        -->
                     </div>
                     <div class="col-sm-12 col-md-12">
                         <div class="form-group">
diff --git a/frontend/js/app/nginx/certificates/list/item.ejs b/frontend/js/app/nginx/certificates/list/item.ejs
index d8cf48e4..398d27de 100644
--- a/frontend/js/app/nginx/certificates/list/item.ejs
+++ b/frontend/js/app/nginx/certificates/list/item.ejs
@@ -42,15 +42,13 @@
             <% if (provider === 'letsencrypt') { %>
                 <a href="#" class="renew dropdown-item"><i class="dropdown-icon fe fe-refresh-cw"></i> <%- i18n('certificates', 'force-renew') %></a>
                 <a href="#" class="download dropdown-item"><i class="dropdown-icon fe fe-download"></i> <%- i18n('certificates', 'download') %></a>
-                <!-- 
                 <% if (meta.dns_challenge === false) { %>
                     <a href="#" class="test dropdown-item"><i class="dropdown-icon fe fe-globe"></i> <%- i18n('certificates', 'test-reachability') %></a>
                 <% } %>
-                -->
                 <div class="dropdown-divider"></div>
             <% } %>
             <a href="#" class="delete dropdown-item"><i class="dropdown-icon fe fe-trash-2"></i> <%- i18n('str', 'delete') %></a>
         </div>
     </div>
 </td>
-<% } %>
\ No newline at end of file
+<% } %>
diff --git a/test/cypress/integration/api/Hosts.spec.js b/test/cypress/integration/api/Hosts.spec.js
deleted file mode 100644
index 4652c8e0..00000000
--- a/test/cypress/integration/api/Hosts.spec.js
+++ /dev/null
@@ -1,48 +0,0 @@
-/// <reference types="Cypress" />
-
-describe('Hosts endpoints', () => {
-	let token;
-
-	before(() => {
-		cy.getToken().then((tok) => {
-			token = tok;
-		});
-	});
-
-	it('Should be able to create a http host', function() {
-		cy.task('backendApiPost', {
-			token: token,
-			path:  '/api/nginx/proxy-hosts',
-			data:  {
-				domain_names:   ['test.example.com'],
-				forward_scheme: 'http',
-				forward_host:   '1.1.1.1',
-				forward_port:   80,
-				access_list_id: '0',
-				certificate_id: 0,
-				meta:           {
-					letsencrypt_agree: false,
-					dns_challenge:     false
-				},
-				advanced_config:         '',
-				locations:               [],
-				block_exploits:          false,
-				caching_enabled:         false,
-				allow_websocket_upgrade: false,
-				http2_support:           false,
-				hsts_enabled:            false,
-				hsts_subdomains:         false,
-				ssl_forced:              false
-			}
-		}).then((data) => {
-			cy.validateSwaggerSchema('post', 201, '/nginx/proxy-hosts', data);
-			expect(data).to.have.property('id');
-			expect(data.id).to.be.greaterThan(0);
-			expect(data).to.have.property('enabled');
-			expect(data.enabled).to.be.greaterThan(0);
-			expect(data).to.have.property('meta');
-			expect(typeof data.meta.nginx_online).to.be.equal('undefined');
-		});
-	});
-
-});