The highest tagged major version is v5.

resolver

package

v3.6.4 Latest Latest Go to latest Published: Nov 29, 2021 License: AGPL-3.0 Imports: 7 Imported by: 0

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Package resolver is a simple dns resolver based on miekg/dns

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var ErrCannotResolve = errors.New("cannot resolve this domain, please make sure the IP type is right")

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var ErrEmptyResult = errors.New("empty result")

func ResolveDNS(hostname, resolver, ipType string) (string, error)

ResolveDNS will query DNS for a given hostname. example: ResolveDNS(`webx.top`,`8.8.8.8`,`IPV4`)

type DNSResolver struct {
	Servers    []string
	RetryTimes int
	// contains filtered or unexported fields
}

DNSResolver represents a dns resolver

func New(servers []string) *DNSResolver

New initializes DnsResolver.

func NewFromResolvConf(path string) (*DNSResolver, error)

NewFromResolvConf initializes DnsResolver from resolv.conf like file.

func (r *DNSResolver) LookupHost(host string, dnsType uint16) ([]net.IP, error)

LookupHost returns IP addresses of provied host. In case of timeout retries query RetryTimes times.