graph.dot

digraph G {
  rankdir=LR;
  compound=true;
  subgraph cluster_0 {
    style=filled;
    color=lightgrey;
    node [style=filled,color=white];
    label = "your-dns";
    subgraph cluster_2 {
        style=filled;
        color=grey;
        label="Adguard Home"
        adguard_admin [label="Admin UI"];
        adguard_dns [label="Encrypted DNS"];
    }
  }
  client -> adguard_dns [label="DoT or DoH"];

  admin -> adguard_admin [label="(via Pomerium)"];

  adguard_dns -> google_dns [label="DNS-over-HTTPS"];
  adguard_dns -> cloudflare_dns [label="DNS-over-HTTPS"];
}