Use a caching DNS resolver

Cargo.lock

@@ -797,6 +797,12 @@ dependencies = [
  "syn 2.0.87",
 ]
 
+[[package]]
+name = "data-encoding"
+version = "2.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8566979429cf69b49a5c740c60791108e86440e8be149bbea4fe54d2c32d6e2"
+
 [[package]]
 name = "der"
 version = "0.7.9"
@@ -905,6 +911,18 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "enum-as-inner"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ffccbb6966c05b32ef8fbac435df276c4ae4d3dc55a8cd0eb9745e6c12f546a"
+dependencies = [
+ "heck 0.4.1",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.87",
+]
+
 [[package]]
 name = "equivalent"
 version = "1.0.1"
@@ -1281,6 +1299,51 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
+[[package]]
+name = "hickory-proto"
+version = "0.24.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07698b8420e2f0d6447a436ba999ec85d8fbf2a398bbd737b82cac4a2e96e512"
+dependencies = [
+ "async-trait",
+ "cfg-if",
+ "data-encoding",
+ "enum-as-inner",
+ "futures-channel",
+ "futures-io",
+ "futures-util",
+ "idna 0.4.0",
+ "ipnet",
+ "once_cell",
+ "rand",
+ "thiserror",
+ "tinyvec",
+ "tokio",
+ "tracing",
+ "url",
+]
+
+[[package]]
+name = "hickory-resolver"
+version = "0.24.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28757f23aa75c98f254cf0405e6d8c25b831b32921b050a66692427679b1f243"
+dependencies = [
+ "cfg-if",
+ "futures-util",
+ "hickory-proto",
+ "ipconfig",
+ "lru-cache",
+ "once_cell",
+ "parking_lot",
+ "rand",
+ "resolv-conf",
+ "smallvec",
+ "thiserror",
+ "tokio",
+ "tracing",
+]
+
 [[package]]
 name = "hkdf"
 version = "0.12.4"
@@ -1308,6 +1371,17 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "hostname"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c731c3e10504cc8ed35cfe2f1db4c9274c3d35fa486e3b31df46f068ef3e867"
+dependencies = [
+ "libc",
+ "match_cfg",
+ "winapi",
+]
+
 [[package]]
 name = "http"
 version = "1.1.0"
@@ -1589,6 +1663,16 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
+[[package]]
+name = "idna"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d20d6b07bfbc108882d88ed8e37d39636dcc260e15e30c45e6ba089610b917c"
+dependencies = [
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
 [[package]]
 name = "idna"
 version = "1.0.3"
@@ -1648,6 +1732,18 @@ dependencies = [
  "syn 2.0.87",
 ]
 
+[[package]]
+name = "ipconfig"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b58db92f96b720de98181bbbe63c831e87005ab460c1bf306eb2622b4707997f"
+dependencies = [
+ "socket2",
+ "widestring",
+ "windows-sys 0.48.0",
+ "winreg",
+]
+
 [[package]]
 name = "ipnet"
 version = "2.10.1"
@@ -1742,6 +1838,12 @@ dependencies = [
  "vcpkg",
 ]
 
+[[package]]
+name = "linked-hash-map"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
+
 [[package]]
 name = "linux-raw-sys"
 version = "0.4.14"
@@ -1779,6 +1881,15 @@ dependencies = [
  "hashbrown 0.15.1",
 ]
 
+[[package]]
+name = "lru-cache"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "31e24f1ad8321ca0e8a1e0ac13f23cb668e6f5466c2c57319f6a5cf1cc8e3b1c"
+dependencies = [
+ "linked-hash-map",
+]
+
 [[package]]
 name = "magnetar"
 version = "0.3.0-alpha"
@@ -1874,7 +1985,7 @@ dependencies = [
 name = "magnetar_common"
 version = "0.3.0-alpha"
 dependencies = [
- "idna",
+ "idna 1.0.3",
  "magnetar_core",
  "magnetar_sdk",
  "percent-encoding",
@@ -2035,6 +2146,12 @@ dependencies = [
  "serde_json",
 ]
 
+[[package]]
+name = "match_cfg"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffbee8634e0d45d258acb448e7eaab3fce7a0a467395d4d9f228e3c1f01fb2e4"
+
 [[package]]
 name = "matchers"
 version = "0.1.0"
@@ -2665,6 +2782,12 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "quick-error"
+version = "1.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
+
 [[package]]
 name = "quick-xml"
 version = "0.36.2"
@@ -2819,6 +2942,7 @@ dependencies = [
  "futures-core",
  "futures-util",
  "h2",
+ "hickory-resolver",
  "http",
  "http-body",
  "http-body-util",
@@ -2852,6 +2976,16 @@ dependencies = [
  "windows-registry",
 ]
 
+[[package]]
+name = "resolv-conf"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "52e44394d2086d010551b14b53b1f24e31647570cd1deb0379e2c21b329aba00"
+dependencies = [
+ "hostname",
+ "quick-error",
+]
+
 [[package]]
 name = "ring"
 version = "0.17.8"
@@ -4379,7 +4513,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d157f1b96d14500ffdc1f10ba712e780825526c03d9a49b4d0324b0d9113ada"
 dependencies = [
  "form_urlencoded",
- "idna",
+ "idna 1.0.3",
  "percent-encoding",
  "serde",
 ]
@@ -4579,6 +4713,12 @@ dependencies = [
  "wasite",
 ]
 
+[[package]]
+name = "widestring"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7219d36b6eac893fa81e84ebe06485e7dcbb616177469b142df14f1f4deb1311"
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -4806,6 +4946,16 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "winreg"
+version = "0.50.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "524e57b2c537c0f9b1e69f1965311ec12182b4122e45035b1508cd24d2adadb1"
+dependencies = [
+ "cfg-if",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "write16"
 version = "1.0.0"

ext_federation/Cargo.toml

@@ -38,7 +38,7 @@ http = { workspace = true }
 headers = { workspace = true }
 hyper = { workspace = true, features = ["full"] }
 percent-encoding = { workspace = true }
-reqwest = { workspace = true, features = ["stream"] }
+reqwest = { workspace = true, features = ["stream", "hickory-dns"] }
 
 ed25519-dalek = { workspace = true, features = [
     "pem",