ptr

Documentation

Index

• type LookupFunc
• type PtrManager
  • func NewPtrManager() *PtrManager
  • func (pm *PtrManager) GetPTR(ip string) (string, bool)
  • func (pm *PtrManager) RequestPTR(ip string)

Types

type LookupFunc

type LookupFunc func(ip string) ([]string, error)

LookupFunc is a function type for DNS PTR lookups. This allows mocking in tests.

type PtrManager

type PtrManager struct {
	// contains filtered or unexported fields
}

PtrManager handles PTR lookups with simple caching

func NewPtrManager

func NewPtrManager() *PtrManager

NewPtrManager creates a new PtrManager with default settings

func (*PtrManager) GetPTR

func (pm *PtrManager) GetPTR(ip string) (string, bool)

GetPTR retrieves the cached PTR result for the given IP address Returns the PTR and a boolean indicating if it was found

func (*PtrManager) RequestPTR

func (pm *PtrManager) RequestPTR(ip string)

RequestPTR initiates a PTR lookup for the given IP address if not cached