dns

Documentation

Index

• type CachingDNSClient
  • func NewCachingDNSClient(server string) *CachingDNSClient
  • func (c *CachingDNSClient) LookupTxt(hostname string) ([]string, error)
• type SimpleDNSClient
  • func (s *SimpleDNSClient) LookupTxt(hostname string) ([]string, error)

Types

type CachingDNSClient

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

func NewCachingDNSClient

func NewCachingDNSClient(server string) *CachingDNSClient

func (*CachingDNSClient) LookupTxt

func (c *CachingDNSClient) LookupTxt(hostname string) ([]string, error)

type SimpleDNSClient

type SimpleDNSClient struct {
	Server string
}

SimpleDNSClient uses miekg/dns to look up TXT records, and supports falling back to TCP for big records.

Exists because Go's built-in DNS client has problems with some TXT records.

func (*SimpleDNSClient) LookupTxt

func (s *SimpleDNSClient) LookupTxt(hostname string) ([]string, error)

LookupTxt queries the underlying server for TXT records for the given hostname.