Here are the links to the corresponding Clanbase calendars

{DnF} - http://www.clanbase.com/claninfo.php?cid=235083&calendar=1
{DnF2} - http://www.clanbase.com/claninfo.php?cid=238479&calendar=1
{DnFi} - http://www.clanbase.com/claninfo.php?cid=297024&calendar=1