curl --request GET \
  --url https://toncenter.com/api/v3/dns/records

{
  "address_book": {},
  "records": [
    {
      "dns_next_resolver": "<string>",
      "dns_site_adnl": "<string>",
      "dns_storage_bag_id": "<string>",
      "dns_wallet": "<string>",
      "domain": "<string>",
      "nft_item_address": "<string>",
      "nft_item_owner": "<string>"
    }
  ]
}

{
  "code": 123,
  "error": "<string>"
}