strict digraph G {
        edge[len=5];
        node[style=filled];
        "pool.sks-keyservers.net 11370" [color=green, fontcolor=black, label="pool.sks-keyservers.net\n"];
        "keys.andreas-puls.de 11370" [color=green, fontcolor=black, label="keys.andreas-puls.de\n"];
        "keyserver.dobrev.eu 11370" [color=green, fontcolor=black, label="keyserver.dobrev.eu\n"];
        "pgp.ocf.berkeley.edu 11370" [color=green, fontcolor=black, label="pgp.ocf.berkeley.edu\n"];
        "pool.sks-keyservers.net 11370" -> "keys.andreas-puls.de 11370";
        "pool.sks-keyservers.net 11370" -> "keyserver.dobrev.eu 11370";
        "keyserver.dobrev.eu 11370" -> "pgp.ocf.berkeley.edu 11370";
        "pgp.ocf.berkeley.edu 11370" -> "keys.andreas-puls.de 11370";
        "pgp.ocf.berkeley.edu 11370" -> "keyserver.dobrev.eu 11370";
}