var (
// EnableSRVLookups controls whether the DNS resolver attempts to fetch gRPCLB
// addresses from SRV records. Must not be changed after init time.
EnableSRVLookups = false
// MinResolutionInterval is the minimum interval at which re-resolutions are
// allowed. This helps to prevent excessive re-resolution.
MinResolutionInterval = 30 * time.Second
// ResolvingTimeout specifies the maximum duration for a DNS resolution request.
// If the timeout expires before a response is received, the request will be canceled.
//
// It is recommended to set this value at application startup. Avoid modifying this variable
// after initialization as it's not thread-safe for concurrent modification.
ResolvingTimeout = 30 * time.Second
)
func NewBuilder() resolver.Builder
NewBuilder creates a dnsBuilder which is used to factory DNS resolvers.
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