Debian mirror hierarchy

[S,R] security-master.debian.org
[S,R] syncproxy2.wna.debian.org
syncproxy2.eu.debian.org, security-master.debian.org [S,R] syncproxy2.eu.debian.org
security.debian.org, security-master.debian.org [S,R] syncproxy.au.debian.org
security-master.debian.org, syncproxy3.wna.debian.org [S,R] syncproxy3.wna.debian.org
[S,R] syncproxy4.wna.debian.org

Italic text refers to tracefile names, cells with color-status correspond to mirrors from the masterlist that are being checked.