strict digraph G {
        edge[len=5];
        node[style=filled];
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        "pool.sks-keyservers.net 11370" [color=green, fontcolor=black, label="pool.sks-keyservers.net\n"];
        "pool.sks-keyservers.net 11370" -> "ice.mudshark.org 11370";
        "pool.sks-keyservers.net 11370" -> "pgp.uni-mainz.de 11370";
        "pool.sks-keyservers.net 11370" -> "keys.internet-sicherheit.de 11370";
        "pool.sks-keyservers.net 11370" -> "pgp.pm 11370";
        "ice.mudshark.org 11370" [color=orange, fontcolor=black, label="ice.mudshark.org\nSock/HTTPErr"];
        "pgp.uni-mainz.de 11370" [label="pgp.uni-mainz.de"];
        "pgp.uni-mainz.de 11370" [color=green, fontcolor=black, label="pgp.uni-mainz.de\n"];
        "pgp.uni-mainz.de 11370" -> "ice.mudshark.org 11370";
        "pgp.uni-mainz.de 11370" -> "pgp.uni-mainz.de 11370";
        "pgp.uni-mainz.de 11370" -> "keys.internet-sicherheit.de 11370";
        "pgp.uni-mainz.de 11370" -> "pgp.pm 11370";
        "pgp.pm 11370" [color=orange, fontcolor=black, label="pgp.pm\nSock/HTTPErr"];
        "keys.internet-sicherheit.de 11370" [color=black, fontcolor=white, label="keys.internet-sicherheit.de\nNet::ReadTimeout"];
        "keys.internet-sicherheit.de 11370" [color=black, fontcolor=white, label="keys.internet-sicherheit.de\nNet::ReadTimeout"];
}