示例#1
0
文件: dns.go 项目: guilhem/netcore
func answerSOA(q *dns.Question, e *DNSEntry) dns.RR {
	answer := new(dns.SOA)
	answer.Header().Name = q.Name
	answer.Header().Rrtype = dns.TypeSOA
	answer.Header().Class = dns.ClassINET
	answer.Ns = strings.TrimSuffix(e.Meta["ns"], ".") + "."
	answer.Mbox = strings.TrimSuffix(e.Meta["mbox"], ".") + "."
	answer.Serial = uint32(time.Now().Unix())
	answer.Refresh = uint32(60) // only used for master->slave timing
	answer.Retry = uint32(60)   // only used for master->slave timing
	answer.Expire = uint32(60)  // only used for master->slave timing
	answer.Minttl = uint32(60)  // how long caching resolvers should cache a miss (NXDOMAIN status)
	return answer
}