# A

A adds an A record To a domain. The name should be the relative label for the record. Use `@` for the domain apex.

The address should be an ip address, either a string, or a numeric value obtained via [IP](../top-level-functions/ip).

Modifiers can be any number of [record modifiers](https://docs.dnscontrol.org/language-reference/record-modifiers) or JSON objects, which will be merged into the record's metadata.

{% code title="dnsconfig.js" %}
```javascript
D("example.com", REG_MY_PROVIDER, DnsProvider(DSP_MY_PROVIDER),
  A("@", "1.2.3.4"),
  A("foo", "2.3.4.5"),
  A("test.foo", IP("1.2.3.4"), TTL(5000)),
  A("*", "1.2.3.4", {foo: 42}),
);
```
{% endcode %}
