diff --git a/fe-app-podkop/src/validators/tests/validateDns.test.js b/fe-app-podkop/src/validators/tests/validateDns.test.js
index e0543ab..bd105b1 100644
--- a/fe-app-podkop/src/validators/tests/validateDns.test.js
+++ b/fe-app-podkop/src/validators/tests/validateDns.test.js
@@ -3,7 +3,18 @@ import { validateDNS } from '../validateDns.js';
 import { invalidIPs, validIPs } from './validateIp.test';
 import { invalidDomains, validDomains } from './validateDomain.test';
 
-const validDns = [...validIPs, ...validDomains];
+export const additionalValidDns = [
+  ['Google DNS (port 53)', '8.8.8.8:53'],
+  ['Google DNS (port 5353)', '8.8.8.8:5353'],
+  ['Cloudflare DNS (port 853)', '1.1.1.1:853'],
+  ['Cloudflare domain (port 853)', 'cloudflare-dns.com:853'],
+  ['DoH IP', '1.1.1.1/dns-query'],
+  ['DoH IP with port 443', '1.1.1.1:443/dns-query'],
+  ['DoH domain', 'cloudflare-dns.com/dns-query'],
+  ['DoH domain with port 443', 'cloudflare-dns.com:443/dns-query'],
+];
+
+const validDns = [...validIPs, ...validDomains, ...additionalValidDns];
 
 const invalidDns = [...invalidIPs, ...invalidDomains];
 
diff --git a/fe-app-podkop/src/validators/validateDns.ts b/fe-app-podkop/src/validators/validateDns.ts
index 260ec18..1952a73 100644
--- a/fe-app-podkop/src/validators/validateDns.ts
+++ b/fe-app-podkop/src/validators/validateDns.ts
@@ -7,11 +7,14 @@ export function validateDNS(value: string): ValidationResult {
     return { valid: false, message: _('DNS server address cannot be empty') };
   }
 
-  if (validateIPV4(value).valid) {
+  const cleanedValueWithoutPort = value.replace(/:(\d+)(?=\/|$)/, '');
+  const cleanedIpWithoutPath = cleanedValueWithoutPort.split('/')[0];
+
+  if (validateIPV4(cleanedIpWithoutPath).valid) {
     return { valid: true, message: _('Valid') };
   }
 
-  if (validateDomain(value).valid) {
+  if (validateDomain(cleanedValueWithoutPort).valid) {
     return { valid: true, message: _('Valid') };
   }
 
diff --git a/luci-app-podkop/htdocs/luci-static/resources/view/podkop/main.js b/luci-app-podkop/htdocs/luci-static/resources/view/podkop/main.js
index be0f13d..bcf89bc 100644
--- a/luci-app-podkop/htdocs/luci-static/resources/view/podkop/main.js
+++ b/luci-app-podkop/htdocs/luci-static/resources/view/podkop/main.js
@@ -40,10 +40,12 @@ function validateDNS(value) {
   if (!value) {
     return { valid: false, message: _("DNS server address cannot be empty") };
   }
-  if (validateIPV4(value).valid) {
+  const cleanedValueWithoutPort = value.replace(/:(\d+)(?=\/|$)/, "");
+  const cleanedIpWithoutPath = cleanedValueWithoutPort.split("/")[0];
+  if (validateIPV4(cleanedIpWithoutPath).valid) {
     return { valid: true, message: _("Valid") };
   }
-  if (validateDomain(value).valid) {
+  if (validateDomain(cleanedValueWithoutPort).valid) {
     return { valid: true, message: _("Valid") };
   }
   return {