import { ManagementClient } from "auth0";

async function main() {
    const client = new ManagementClient({
        token: "<token>",
    });
    await client.customDomains.list();
}
main();

[
  {
    "custom_domain_id": "cd_0000000000000001",
    "domain": "login.mycompany.com",
    "primary": false,
    "status": "ready",
    "type": "self_managed_certs",
    "is_default": false,
    "origin_domain_name": "mycompany_cd_0000000000000001.edge.tenants.auth0.com",
    "verification": {
      "methods": [
        {
          "name": "txt",
          "record": "auth0-domain-verification=...",
          "domain": "_cf-custom-hostname.login.mycompany.com"
        }
      ],
      "status": "verified",
      "error_msg": "<string>",
      "last_verified_at": "<string>"
    },
    "custom_client_ip_header": "<string>",
    "tls_policy": "recommended",
    "domain_metadata": {},
    "certificate": {
      "status": "provisioning",
      "error_msg": "<string>",
      "certificate_authority": "letsencrypt",
      "renews_before": "<string>"
    },
    "relying_party_identifier": "<string>"
  }
]