provider/ns1.go
func (n NS1DomainService) DeleteRecord(zone string, domain string, t string) (*http.Response, error) {
	return n.service.Records.Delete(zone, domain, t)
}
func (n NS1DomainService) DeleteRecord(zone string, domain string, t string) (*http.Response, error) {
	return n.service.Records.Delete(zone, domain, t)
}
// DeleteRecord wraps the Delete method of the API's Record service