Imports github.com/coredns/caddy github.com/coredns/coredns/core/dnsserver github.com/coredns/coredns/plugin github.com/coredns/coredns/plugin/pkg/fall github.com/coredns/coredns/plugin/pkg/log github.com/coredns/coredns/request github.com/miekg/dns golang.org/x/net/idna Standard library imports bufio bytes context errors io net os path/filepath regexp strconv strings sync time unicode