# `Twilio.Messaging.V1.LinkShortening.Domain.ValidateDnService`
[🔗](https://github.com/jeffhuen/twilio_elixir/blob/main/lib/twilio/messaging/v1/link_shortening/domain/validate_dn_service.ex#L2)

Service for ValidateDn API operations.

Operations: `fetch`

# `fetch`

```elixir
@spec fetch(Twilio.Client.t(), String.t(), keyword()) ::
  {:ok, Twilio.Resources.Messaging.V1.LinkShortening.Domain.ValidateDn.t()}
  | {:ok, map(), map()}
  | :ok
  | {:error, Twilio.Error.t()}
```

Operation: `FetchDomainDnsValidation` | Tags: MessagingV1DomainValidateDns

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*Consult [api-reference.md](api-reference.md) for complete listing*