Update hickory-resolver to 0.26 (#647)

Author: hozan23

Cargo.lock

@@ -102,7 +102,7 @@ tonic = { version = "0.14", optional = true, features = [
   "tls-webpki-roots",
 ] }
 tracing = "0.1"
-hickory-resolver = "0.25.2"
+hickory-resolver = "0.26"
 url = "2.5"
 uuid = { version = "1.18", optional = true }
 rust_decimal = { version = "1.38", features = ["db-postgres"], optional = true }

core/Cargo.toml

@@ -67,7 +67,11 @@ pub async fn verify_ns_lookup_and_tcp_connect(host: &str, port: u16) -> Result<(
             host: host.to_string(),
             port,
         })?
-        .build();
+        .build()
+        .map_err(|_| Error::UnableToConnect {
+            host: host.to_string(),
+            port,
+        })?;
     match resolver.lookup_ip(host).await {
         Ok(ips) => {
             for ip in ips.iter() {