Imports
- github.com/prometheus/client_golang/prometheus
- golang.org/x/net/context
- github.com/coredns/coredns/plugin/pkg/cache
- github.com/coredns/coredns/plugin
- github.com/miekg/dns
- github.com/coredns/coredns/plugin/pkg/response
- github.com/coredns/coredns/request
- github.com/mholt/caddy
- github.com/coredns/coredns/plugin/metrics
- github.com/coredns/coredns/plugin/pkg/singleflight
- github.com/coredns/coredns/core/dnsserver