A. 江蘇各城市電信DNS地址收集
地市主用DNS備用DNS南京218.2.135.161.147.37.1蘇州61.177.7.1221.228.255.1無錫221.228.255.1218.2.135.1常州221.228.255.1218.2.135.1鎮江218.2.135.161.147.37.1揚州61.147.37.161.177.7.1南通61.147.37.161.177.7.1泰州221.228.255.1218.2.135.1徐州61.147.37.161.177.7.1淮安61.147.37.161.177.7.1鹽城61.177.7.1221.228.255.1連雲港218.2.135.161.147.37.1宿遷61.177.7.1221.228.255.1
江蘇總共四台DNS伺服器，南京：218.2.135.1蘇州：61.177.7.1無錫：221.228.255.1徐州：61.147.37.1