myresolver

package module

v0.0.0-...-b8701e2 Latest Latest Go to latest Published: Jun 24, 2023 License: MIT Imports: 8 Imported by: 0

Details

Valid go.mod file

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Tagged version

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Stable version

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Learn more about best practices

Detect who resolved your DNS query.

Just query the get.my-resolver.834834.xyz domain, dig get.my-resolver.834834.xyz TXT +short.

$ dig @1.1.1.1 get.my-resolver.834834.xyz TXT +short
"Query resolved by: '162.158.101.80'"
"ASN 13335: 'CLOUDFLARENET'

$ dig @8.8.8.8 get.my-resolver.834834.xyz TXT +short
"Query resolved by: '2a00:1450:4025:800::102'"
"ASN 15169: 'GOOGLE'"

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func ListenTCPDNS(srcAddr netip.AddrPort, db *IPDB, callback func(q dnsmsg.Question[dnsmsg.ParserName], srcAddr netip.Addr)) error

func ListenUDPDNS(srcAddr netip.AddrPort, db *IPDB, callback func(q dnsmsg.Question[dnsmsg.ParserName], srcAddr netip.Addr)) error

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

func ParseIPDBFromFile(file string) (IPDB, error)

func (db *IPDB) Close() error

func (db *IPDB) LookupIP(addr netip.Addr) (asn uint64, desc string, err error)