diff --git a/node/service/chain-specs/kusama.json b/node/service/chain-specs/kusama.json
index b917a1fb12d0..be7cf64923de 100644
--- a/node/service/chain-specs/kusama.json
+++ b/node/service/chain-specs/kusama.json
@@ -36,7 +36,9 @@
     "/dns/boot-kusama.metaspan.io/tcp/23015/ws/p2p/12D3KooWE1tq9ZL9AAxMiUBBqy1ENmh5pwfWabnoBPMo8gFPXhn6",
     "/dns/boot-kusama.metaspan.io/tcp/23016/wss/p2p/12D3KooWE1tq9ZL9AAxMiUBBqy1ENmh5pwfWabnoBPMo8gFPXhn6",
     "/dns/kusama-bootnode.turboflakes.io/tcp/30305/p2p/12D3KooWR6cMhCYRhbJdqYZfzWZT6bcck3unpRLk8GBQGmHBgPwu",
-    "/dns/kusama-bootnode.turboflakes.io/tcp/30405/wss/p2p/12D3KooWR6cMhCYRhbJdqYZfzWZT6bcck3unpRLk8GBQGmHBgPwu"
+    "/dns/kusama-bootnode.turboflakes.io/tcp/30405/wss/p2p/12D3KooWR6cMhCYRhbJdqYZfzWZT6bcck3unpRLk8GBQGmHBgPwu",
+    "/dns/kusama-boot-ng.dwellir.com/tcp/443/wss/p2p/12D3KooWLswepVYVdCNduvWRTyNTaDMXEBcmvJdZ9Bhw3u2Jhad2",
+    "/dns/kusama-boot-ng.dwellir.com/tcp/30334/p2p/12D3KooWLswepVYVdCNduvWRTyNTaDMXEBcmvJdZ9Bhw3u2Jhad2"
   ],
   "telemetryEndpoints": [
     [
diff --git a/node/service/chain-specs/polkadot.json b/node/service/chain-specs/polkadot.json
index cc7d326625b9..ed7050b5ff49 100644
--- a/node/service/chain-specs/polkadot.json
+++ b/node/service/chain-specs/polkadot.json
@@ -36,7 +36,9 @@
     "/dns/boot-polkadot.metaspan.io/tcp/13015/ws/p2p/12D3KooWRjHFApinuqSBjoaDjQHvxwubQSpEVy5hrgC9Smvh92WF",
     "/dns/boot-polkadot.metaspan.io/tcp/13016/wss/p2p/12D3KooWRjHFApinuqSBjoaDjQHvxwubQSpEVy5hrgC9Smvh92WF",
     "/dns/polkadot-bootnode.turboflakes.io/tcp/30300/p2p/12D3KooWHJBMZgt7ymAdTRtadPcGXpJw79vBGe8z53r9JMkZW7Ha",
-    "/dns/polkadot-bootnode.turboflakes.io/tcp/30400/wss/p2p/12D3KooWHJBMZgt7ymAdTRtadPcGXpJw79vBGe8z53r9JMkZW7Ha"
+    "/dns/polkadot-bootnode.turboflakes.io/tcp/30400/wss/p2p/12D3KooWHJBMZgt7ymAdTRtadPcGXpJw79vBGe8z53r9JMkZW7Ha",
+    "/dns/polkadot-boot-ng.dwellir.com/tcp/443/wss/p2p/12D3KooWFFqjBKoSdQniRpw1Y8W6kkV7takWv1DU2ZMkaA81PYVq",
+    "/dns/polkadot-boot-ng.dwellir.com/tcp/30336/p2p/12D3KooWFFqjBKoSdQniRpw1Y8W6kkV7takWv1DU2ZMkaA81PYVq"
   ],
   "telemetryEndpoints": [
     [
diff --git a/node/service/chain-specs/westend.json b/node/service/chain-specs/westend.json
index 43c7333f8a26..299a1d13418b 100644
--- a/node/service/chain-specs/westend.json
+++ b/node/service/chain-specs/westend.json
@@ -27,7 +27,9 @@
     "/dns/boot-westend.metaspan.io/tcp/33015/ws/p2p/12D3KooWNTau7iG4G9cUJSwwt2QJP1W88pUf2SgqsHjRU2RL8pfa",
     "/dns/boot-westend.metaspan.io/tcp/33016/wss/p2p/12D3KooWNTau7iG4G9cUJSwwt2QJP1W88pUf2SgqsHjRU2RL8pfa",
     "/dns/westend-bootnode.turboflakes.io/tcp/30310/p2p/12D3KooWJvPDCZmReU46ghpCMJCPVUvUCav4WQdKtXQhZgJdH6tZ",
-    "/dns/westend-bootnode.turboflakes.io/tcp/30410/wss/p2p/12D3KooWJvPDCZmReU46ghpCMJCPVUvUCav4WQdKtXQhZgJdH6tZ"
+    "/dns/westend-bootnode.turboflakes.io/tcp/30410/wss/p2p/12D3KooWJvPDCZmReU46ghpCMJCPVUvUCav4WQdKtXQhZgJdH6tZ",
+    "/dns/westend-boot-ng.dwellir.com/tcp/443/wss/p2p/12D3KooWJifoDhCL3swAKt7MWhFb7wLRFD9oG33AL3nAathmU24x",
+    "/dns/westend-boot-ng.dwellir.com/tcp/30335/p2p/12D3KooWJifoDhCL3swAKt7MWhFb7wLRFD9oG33AL3nAathmU24x"
   ],
   "telemetryEndpoints": [
     [