Apparently error reported in https://github.com/scala-js/scala-js-js-envs/issues/12 returned recently. Had to add the same workaround, adding `List("--dns-result-order=ipv4first")` as an argument to node and it fixed. As I use mill, I added: `def jsEnvConfig = T(JsEnvConfig.ExoegoJsDomNodeJs(args = List("--dns-result-order=ipv4first")))`. Don't know if the error is in this lib or mill itself but the workaround above worked.