Creates a delegation signer (DS) record in the registry zone for this domain name.
See https://www.paws-r-sdk.com/docs/route53domains_associate_delegation_signer_to_domain/ for full documentation.
route53domains_associate_delegation_signer_to_domain(
DomainName,
SigningAttributes
)
[required] The name of the domain.
[required] The information about a key, including the algorithm, public key-value, and flags.