### Describe the bug

TL;DR: if you supply custom DNS `lookup` in 1.6+ and it fails with `ENOTFOUND`, `axios` throws `TypeError: address must be a string` instead

I supply custom DNS `lookup` to precisely control the timeout. I am using https://github.com/szmarczak/cacheable-lookup. It works correctly in axios before 1.6 but fails after because of this change:

![image](https://github.com/axios/axios/assets/498673/50a0e6ba-7fe0-4b03-b5c9-6b05d7b4cfa1)

When the callback returns the `err` as the first argument, the other two can be (and are) `undefined`. Axios 1.6+ attempts to resolve `family` and `address` regardless of `err` and trips over `undefined`.

Take a look:

![image](https://github.com/axios/axios/assets/498673/5ee84a2e-361b-4bd0-a589-85d81fe9208e)


### To Reproduce

Perform axios request against a domain that does not exists with a custom `lookup`. DNS `lookup` fails with `ENOTFOUND` but `axios` then fails with `TypeError: address must be a string`

### Code snippet

```js
// simplified test:


import CacheableLookup from 'cacheable-lookup';
import axios from 'axios';

const dns = new CacheableLookup({ resolver: new Resolver({ timeout: 200 }), maxTtl: 60 * 60, lookup: false });
const controller = new AbortController();

await axios.post('https://no-such-domain-987654.com', {}, {
  signal: controller.signal,
  lookup: dns.lookup.bind(dns),
});
```

### Expected behavior

`axios` should fail with the DNS `lookup` error, not the `TypeError`

### Axios Version

1.6+

### Adapter Version

_No response_

### Browser

_No response_

### Browser Version

_No response_

### Node.js Version

_No response_

### OS

_No response_

### Additional Library Versions

_No response_

### Additional context/Screenshots

_No response_
test/unit/adapters/http.js
});
  it('should support HTTPS proxies', function (done) {
    var options = {
      key: fs.readFileSync(path.join(__dirname, 'key.pem')),
      cert: fs.readFileSync(path.join(__dirname, 'cert.pem'))
    };
    server = https.createServer(options, function (req, res) {
      res.setHeader('Content-Type', 'text/html; charset=UTF-8');
      res.end('12345');
    }).listen(4444, function () {
      proxy = https.createServer(options, function (request, response) {
        var parsed = url.parse(request.url);
        var opts = {
          host: parsed.hostname,
          port: parsed.port,
          path: parsed.path,
          protocol: parsed.protocol,
          rejectUnauthorized: false
        };
        https.get(opts, function (res) {
          var body = '';
          res.on('data', function (data) {
            body += data;
          });
          res.on('end', function () {
            response.setHeader('Content-Type', 'text/html; charset=UTF-8');
            response.end(body + '6789');
          });
        });
      }).listen(4000, function () {