diff --git a/config.go b/config.go
index 7d44316..b593e7a 100644
--- a/config.go
+++ b/config.go
@@ -28,6 +28,7 @@ type Config struct {
 	AutoNAT   AutoNATConfig
 	Pubsub    PubsubConfig
 	Peering   Peering
+	DNS       DNS
 
 	Provider     Provider
 	Reprovider   Reprovider
diff --git a/dns.go b/dns.go
new file mode 100644
index 0000000..5c4e62d
--- /dev/null
+++ b/dns.go
@@ -0,0 +1,15 @@
+package config
+
+// DNS specifies DNS resolution rules using custom resolvers
+type DNS struct {
+	// Resolvers is a map of FQDNs to URLs for custom DNS resolution.
+	// URLs starting with `https://` indicate DoH endpoints.
+	// Support for other resolver types can be added in the future.
+	// https://en.wikipedia.org/wiki/Fully_qualified_domain_name
+	// https://en.wikipedia.org/wiki/DNS_over_HTTPS
+	//
+	// Example:
+	// - Custom resolver for ENS:          `eth.` → `https://eth.link/dns-query`
+	// - Override the default OS resolver: `.`    → `https://doh.applied-privacy.net/query`
+	Resolvers map[string]string
+}
diff --git a/init.go b/init.go
index ecda304..56a9988 100644
--- a/init.go
+++ b/init.go
@@ -89,6 +89,9 @@ func InitWithIdentity(identity Identity) (*Config, error) {
 		Pinning: Pinning{
 			RemoteServices: map[string]RemotePinningService{},
 		},
+		DNS: DNS{
+			Resolvers: map[string]string{},
+		},
 	}
 
 	return conf, nil