CoreDNS - Rewrite

Corefile

. {

    log

    # Reverse DNS Entries
    template IN PTR in-addr.arpa {
      match ^(?P<d>[0-9]*)[.](?P<c>[0-9]*)[.](?P<b>[0-9]*)[.](?P<a>[0-9]*)[.]in-addr[.]arpa[.]$
      answer "{{ .Name }} 60 IN PTR ip-{{ .Group.a }}-{{ .Group.b }}-{{ .Group.c }}-{{ .Group.d }}.rhev.lab.local."
    }

    # Forward records
    auto lab.local {
        directory /etc/coredns/zones
    }

    forward . 9.9.9.9

}