corefile

corefile.corefile

. {
    forward . 8.8.8.8

    # ip-a-b-c-d.example A a.b.c.d

    template IN A lb.run {
      match (.*)-(?P<a>[0-9]*)-(?P<b>[0-9]*)-(?P<c>[0-9]*)-(?P<d>[0-9]*)[.]ip[.]lb[.]run[.]$
      answer "{{ .Name }} 60 IN A {{ .Group.a }}.{{ .Group.b }}.{{ .Group.c }}.{{ .Group.d }}"
      fallthrough
    }

    # d.c.b.a.in-addr.arpa PTR ip-a-b-c-d.example

    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 {{ .Group.a }}-{{ .Group.b }}-{{ .Group.c }}-{{ .Group.d }}.ip.lb.run."
    }


}