function resolveSrv
Usage in Deno
```typescript import { resolveSrv } from "node:node__dns--promises.d.ts"; ```
resolveSrv(hostname: string): Promise<SrvRecord[]>
Uses the DNS protocol to resolve service records (`SRV` records) for the `hostname`. On success, the `Promise` is resolved with an array of objects with
the following properties:
* `priority`
* `weight`
* `port`
* `name`
```js
{
priority: 10,
weight: 5,
port: 21223,
name: 'service.example.com'
}
```
Promise<SrvRecord[]>