[0] 0.15.194.202.in-addr.arpa.: domain name does not exist
[0] 1.15.194.202.in-addr.arpa.: domain name does not exist
[0] 2.15.194.202.in-addr.arpa.: domain name does not exist
[0] 3.15.194.202.in-addr.arpa.: domain name does not exist
[0] 4.15.194.202.in-addr.arpa.: domain name does not exist
[0] 5.15.194.202.in-addr.arpa.: domain name does not exist
[600] 6.15.194.202.in-addr.arpa. domain name pointer sdu.edu.cn
[0] 7.15.194.202.in-addr.arpa.: domain name does not exist
[600] 8.15.194.202.in-addr.arpa. domain name pointer mail.sdu.edu.cn
[600] 9.15.194.202.in-addr.arpa. domain name pointer email.sdu.edu.cn
[600] 10.15.194.202.in-addr.arpa. domain name pointer mgate.sdu.edu.cn
[600] 11.15.194.202.in-addr.arpa. domain name pointer sdunetsv1.sdu.edu.cn
[600] 12.15.194.202.in-addr.arpa. domain name pointer sdunetnms.sdu.edu.cn
[600] 13.15.194.202.in-addr.arpa. domain name pointer sdunetsv2.sdu.edu.cn
[600] 14.15.194.202.in-addr.arpa. domain name pointer e450.sdu.edu.cn
[600] 15.15.194.202.in-addr.arpa. domain name pointer sdunetsv4.sdu.edu.cn
[600] 16.15.194.202.in-addr.arpa. domain name pointer lake.sdu.edu.cn
[0] 17.15.194.202.in-addr.arpa.: domain name does not exist
[0] 18.15.194.202.in-addr.arpa.: domain name does not exist
[600] 19.15.194.202.in-addr.arpa. domain name pointer www8.sdu.edu.cn
[0] 20.15.194.202.in-addr.arpa.: domain name does not exist
[0] 21.15.194.202.in-addr.arpa.: domain name does not exist
[600] 22.15.194.202.in-addr.arpa. domain name pointer www.sdu.edu.cn
[600] 23.15.194.202.in-addr.arpa. domain name pointer ncmg2010.sdu.edu.cn
[600] 24.15.194.202.in-addr.arpa. domain name pointer vhost1.sdu.edu.cn
[600] 25.15.194.202.in-addr.arpa. domain name pointer online.sdu.edu.cn
[600] 26.15.194.202.in-addr.arpa. domain name pointer online.sdu.edu.cn
[0] 27.15.194.202.in-addr.arpa.: domain name does not exist
[0] 28.15.194.202.in-addr.arpa.: domain name does not exist
[600] 29.15.194.202.in-addr.arpa. domain name pointer mail.dareway.com.cn
[0] 30.15.194.202.in-addr.arpa.: domain name does not exist
[0] 31.15.194.202.in-addr.arpa.: domain name does not exist
[0] 32.15.194.202.in-addr.arpa.: domain name does not exist
[0] 33.15.194.202.in-addr.arpa.: domain name does not exist
[0] 34.15.194.202.in-addr.arpa.: domain name does not exist
[0] 35.15.194.202.in-addr.arpa.: domain name does not exist
[600] 36.15.194.202.in-addr.arpa. domain name pointer email.sdu.edu.cn
[0] 37.15.194.202.in-addr.arpa.: domain name does not exist
[0] 38.15.194.202.in-addr.arpa.: domain name does not exist
[0] 39.15.194.202.in-addr.arpa.: domain name does not exist
[0] 40.15.194.202.in-addr.arpa.: domain name does not exist
[0] 41.15.194.202.in-addr.arpa.: domain name does not exist
[0] 42.15.194.202.in-addr.arpa.: domain name does not exist
[0] 43.15.194.202.in-addr.arpa.: domain name does not exist
[0] 44.15.194.202.in-addr.arpa.: domain name does not exist
[0] 45.15.194.202.in-addr.arpa.: domain name does not exist
[0] 46.15.194.202.in-addr.arpa.: domain name does not exist
[600] 47.15.194.202.in-addr.arpa. domain name pointer virusgate.sdu.edu.cn
[0] 48.15.194.202.in-addr.arpa.: domain name does not exist
[0] 49.15.194.202.in-addr.arpa.: domain name does not exist
[0] 50.15.194.202.in-addr.arpa.: domain name does not exist
[0] 51.15.194.202.in-addr.arpa.: domain name does not exist
[0] 52.15.194.202.in-addr.arpa.: domain name does not exist
[0] 53.15.194.202.in-addr.arpa.: domain name does not exist
[0] 54.15.194.202.in-addr.arpa.: domain name does not exist
[0] 55.15.194.202.in-addr.arpa.: domain name does not exist
[0] 56.15.194.202.in-addr.arpa.: domain name does not exist
[0] 57.15.194.202.in-addr.arpa.: domain name does not exist
[0] 58.15.194.202.in-addr.arpa.: domain name does not exist
[0] 59.15.194.202.in-addr.arpa.: domain name does not exist
[0] 60.15.194.202.in-addr.arpa.: domain name does not exist
[0] 61.15.194.202.in-addr.arpa.: domain name does not exist
[0] 62.15.194.202.in-addr.arpa.: domain name does not exist
[0] 63.15.194.202.in-addr.arpa.: domain name does not exist
[0] 64.15.194.202.in-addr.arpa.: domain name does not exist
[0] 65.15.194.202.in-addr.arpa.: domain name does not exist
[0] 66.15.194.202.in-addr.arpa.: domain name does not exist
[0] 67.15.194.202.in-addr.arpa.: domain name does not exist
[0] 68.15.194.202.in-addr.arpa.: domain name does not exist
[0] 69.15.194.202.in-addr.arpa.: domain name does not exist
[0] 70.15.194.202.in-addr.arpa.: domain name does not exist
[600] 71.15.194.202.in-addr.arpa. domain name pointer temp.sdu.edu.cn
[0] 72.15.194.202.in-addr.arpa.: domain name does not exist
[0] 73.15.194.202.in-addr.arpa.: domain name does not exist
[0] 74.15.194.202.in-addr.arpa.: domain name does not exist
[0] 75.15.194.202.in-addr.arpa.: domain name does not exist
[0] 76.15.194.202.in-addr.arpa.: domain name does not exist
[0] 77.15.194.202.in-addr.arpa.: domain name does not exist
[0] 78.15.194.202.in-addr.arpa.: domain name does not exist
[0] 79.15.194.202.in-addr.arpa.: domain name does not exist
[0] 80.15.194.202.in-addr.arpa.: domain name does not exist
[0] 81.15.194.202.in-addr.arpa.: domain name does not exist
[0] 82.15.194.202.in-addr.arpa.: domain name does not exist
[0] 83.15.194.202.in-addr.arpa.: domain name does not exist
[0] 84.15.194.202.in-addr.arpa.: domain name does not exist
[0] 85.15.194.202.in-addr.arpa.: domain name does not exist
[0] 86.15.194.202.in-addr.arpa.: domain name does not exist
[0] 87.15.194.202.in-addr.arpa.: domain name does not exist
[0] 88.15.194.202.in-addr.arpa.: domain name does not exist
[0] 89.15.194.202.in-addr.arpa.: domain name does not exist
[0] 90.15.194.202.in-addr.arpa.: domain name does not exist
[0] 91.15.194.202.in-addr.arpa.: domain name does not exist
[0] 92.15.194.202.in-addr.arpa.: domain name does not exist
[0] 93.15.194.202.in-addr.arpa.: domain name does not exist
[0] 94.15.194.202.in-addr.arpa.: domain name does not exist
[0] 95.15.194.202.in-addr.arpa.: domain name does not exist
[0] 96.15.194.202.in-addr.arpa.: domain name does not exist
[0] 97.15.194.202.in-addr.arpa.: domain name does not exist
[0] 98.15.194.202.in-addr.arpa.: domain name does not exist
[0] 99.15.194.202.in-addr.arpa.: domain name does not exist
[0] 100.15.194.202.in-addr.arpa.: domain name does not exist
[0] 101.15.194.202.in-addr.arpa.: domain name does not exist
[0] 102.15.194.202.in-addr.arpa.: domain name does not exist
[0] 103.15.194.202.in-addr.arpa.: domain name does not exist
[0] 104.15.194.202.in-addr.arpa.: domain name does not exist
[0] 105.15.194.202.in-addr.arpa.: domain name does not exist
[0] 106.15.194.202.in-addr.arpa.: domain name does not exist
[0] 107.15.194.202.in-addr.arpa.: domain name does not exist
[0] 108.15.194.202.in-addr.arpa.: domain name does not exist
[0] 109.15.194.202.in-addr.arpa.: domain name does not exist
[0] 110.15.194.202.in-addr.arpa.: domain name does not exist
[0] 111.15.194.202.in-addr.arpa.: domain name does not exist
[0] 112.15.194.202.in-addr.arpa.: domain name does not exist
[0] 113.15.194.202.in-addr.arpa.: domain name does not exist
[0] 114.15.194.202.in-addr.arpa.: domain name does not exist
[0] 115.15.194.202.in-addr.arpa.: domain name does not exist
[0] 116.15.194.202.in-addr.arpa.: domain name does not exist
[0] 117.15.194.202.in-addr.arpa.: domain name does not exist
[0] 118.15.194.202.in-addr.arpa.: domain name does not exist
[0] 119.15.194.202.in-addr.arpa.: domain name does not exist
[0] 120.15.194.202.in-addr.arpa.: domain name does not exist
[0] 121.15.194.202.in-addr.arpa.: domain name does not exist
[0] 122.15.194.202.in-addr.arpa.: domain name does not exist
[0] 123.15.194.202.in-addr.arpa.: domain name does not exist
[0] 124.15.194.202.in-addr.arpa.: domain name does not exist
[0] 125.15.194.202.in-addr.arpa.: domain name does not exist
[0] 126.15.194.202.in-addr.arpa.: domain name does not exist
[600] 127.15.194.202.in-addr.arpa. domain name pointer wms.grid.hepg.sdu.edu.cn
[0] 128.15.194.202.in-addr.arpa.: domain name does not exist
[0] 129.15.194.202.in-addr.arpa.: domain name does not exist
[0] 130.15.194.202.in-addr.arpa.: domain name does not exist
[0] 131.15.194.202.in-addr.arpa.: domain name does not exist
[0] 132.15.194.202.in-addr.arpa.: domain name does not exist
[0] 133.15.194.202.in-addr.arpa.: domain name does not exist
[0] 134.15.194.202.in-addr.arpa.: domain name does not exist
[0] 135.15.194.202.in-addr.arpa.: domain name does not exist
[0] 136.15.194.202.in-addr.arpa.: domain name does not exist
[0] 137.15.194.202.in-addr.arpa.: domain name does not exist
[0] 138.15.194.202.in-addr.arpa.: domain name does not exist
[0] 139.15.194.202.in-addr.arpa.: domain name does not exist
[0] 140.15.194.202.in-addr.arpa.: domain name does not exist
[0] 141.15.194.202.in-addr.arpa.: domain name does not exist
[0] 142.15.194.202.in-addr.arpa.: domain name does not exist
[0] 143.15.194.202.in-addr.arpa.: domain name does not exist
[0] 144.15.194.202.in-addr.arpa.: domain name does not exist
[0] 145.15.194.202.in-addr.arpa.: domain name does not exist
[0] 146.15.194.202.in-addr.arpa.: domain name does not exist
[0] 147.15.194.202.in-addr.arpa.: domain name does not exist
[0] 148.15.194.202.in-addr.arpa.: domain name does not exist
[0] 149.15.194.202.in-addr.arpa.: domain name does not exist
[0] 150.15.194.202.in-addr.arpa.: domain name does not exist
[600] 151.15.194.202.in-addr.arpa. domain name pointer hgfarm.hepg.sdu.edu.cn
[600] 152.15.194.202.in-addr.arpa. domain name pointer grid.hepg.sdu.edu.cn
[600] 153.15.194.202.in-addr.arpa. domain name pointer grid.hepg.sdu.edu.cn
[600] 154.15.194.202.in-addr.arpa. domain name pointer grid.hepg.sdu.edu.cn
[600] 155.15.194.202.in-addr.arpa. domain name pointer grid.hepg.sdu.edu.cn
[600] 156.15.194.202.in-addr.arpa. domain name pointer grid.hepg.sdu.edu.cn
[600] 157.15.194.202.in-addr.arpa. domain name pointer hep03.grid.hepg.sdu.edu.cn
[600] 158.15.194.202.in-addr.arpa. domain name pointer ce.grid.hepg.sdu.edu.cn
[600] 159.15.194.202.in-addr.arpa. domain name pointer se.grid.hepg.sdu.edu.cn
[600] 160.15.194.202.in-addr.arpa. domain name pointer wn001.grid.hepg.sdu.edu.cn
[600] 161.15.194.202.in-addr.arpa. domain name pointer wn002.grid.hepg.sdu.edu.cn
[600] 162.15.194.202.in-addr.arpa. domain name pointer wn003.grid.hepg.sdu.edu.cn
[600] 163.15.194.202.in-addr.arpa. domain name pointer wn004.grid.hepg.sdu.edu.cn
[600] 164.15.194.202.in-addr.arpa. domain name pointer itanium00.hepg.sdu.edu.cn
[0] 165.15.194.202.in-addr.arpa.: domain name does not exist
[0] 166.15.194.202.in-addr.arpa.: domain name does not exist
[0] 167.15.194.202.in-addr.arpa.: domain name does not exist
[0] 168.15.194.202.in-addr.arpa.: domain name does not exist
[0] 169.15.194.202.in-addr.arpa.: domain name does not exist
[0] 170.15.194.202.in-addr.arpa.: domain name does not exist
[0] 171.15.194.202.in-addr.arpa.: domain name does not exist
[0] 172.15.194.202.in-addr.arpa.: domain name does not exist
[0] 173.15.194.202.in-addr.arpa.: domain name does not exist
[0] 174.15.194.202.in-addr.arpa.: domain name does not exist
[0] 175.15.194.202.in-addr.arpa.: domain name does not exist
[0] 176.15.194.202.in-addr.arpa.: domain name does not exist
[0] 177.15.194.202.in-addr.arpa.: domain name does not exist
[0] 178.15.194.202.in-addr.arpa.: domain name does not exist
[0] 179.15.194.202.in-addr.arpa.: domain name does not exist
[0] 180.15.194.202.in-addr.arpa.: domain name does not exist
[0] 181.15.194.202.in-addr.arpa.: domain name does not exist
[0] 182.15.194.202.in-addr.arpa.: domain name does not exist
[0] 183.15.194.202.in-addr.arpa.: domain name does not exist
[0] 184.15.194.202.in-addr.arpa.: domain name does not exist
[600] 185.15.194.202.in-addr.arpa. domain name pointer sc.sdu.edu.cn
[0] 186.15.194.202.in-addr.arpa.: domain name does not exist
[0] 187.15.194.202.in-addr.arpa.: domain name does not exist
[0] 188.15.194.202.in-addr.arpa.: domain name does not exist
[0] 189.15.194.202.in-addr.arpa.: domain name does not exist
[0] 190.15.194.202.in-addr.arpa.: domain name does not exist
[0] 191.15.194.202.in-addr.arpa.: domain name does not exist
[0] 192.15.194.202.in-addr.arpa.: domain name does not exist
[0] 193.15.194.202.in-addr.arpa.: domain name does not exist
[0] 194.15.194.202.in-addr.arpa.: domain name does not exist
[0] 195.15.194.202.in-addr.arpa.: domain name does not exist
[0] 196.15.194.202.in-addr.arpa.: domain name does not exist
[0] 197.15.194.202.in-addr.arpa.: domain name does not exist
[0] 198.15.194.202.in-addr.arpa.: domain name does not exist
[0] 199.15.194.202.in-addr.arpa.: domain name does not exist
[0] 200.15.194.202.in-addr.arpa.: domain name does not exist
[0] 201.15.194.202.in-addr.arpa.: domain name does not exist
[0] 202.15.194.202.in-addr.arpa.: domain name does not exist
[0] 203.15.194.202.in-addr.arpa.: domain name does not exist
[0] 204.15.194.202.in-addr.arpa.: domain name does not exist
[0] 205.15.194.202.in-addr.arpa.: domain name does not exist
[0] 206.15.194.202.in-addr.arpa.: domain name does not exist
[0] 207.15.194.202.in-addr.arpa.: domain name does not exist
[0] 208.15.194.202.in-addr.arpa.: domain name does not exist
[0] 209.15.194.202.in-addr.arpa.: domain name does not exist
[0] 210.15.194.202.in-addr.arpa.: domain name does not exist
[0] 211.15.194.202.in-addr.arpa.: domain name does not exist
[0] 212.15.194.202.in-addr.arpa.: domain name does not exist
[0] 213.15.194.202.in-addr.arpa.: domain name does not exist
[0] 214.15.194.202.in-addr.arpa.: domain name does not exist
[0] 215.15.194.202.in-addr.arpa.: domain name does not exist
[0] 216.15.194.202.in-addr.arpa.: domain name does not exist
[0] 217.15.194.202.in-addr.arpa.: domain name does not exist
[0] 218.15.194.202.in-addr.arpa.: domain name does not exist
[0] 219.15.194.202.in-addr.arpa.: domain name does not exist
[0] 220.15.194.202.in-addr.arpa.: domain name does not exist
[0] 221.15.194.202.in-addr.arpa.: domain name does not exist
[0] 222.15.194.202.in-addr.arpa.: domain name does not exist
[0] 223.15.194.202.in-addr.arpa.: domain name does not exist
[0] 224.15.194.202.in-addr.arpa.: domain name does not exist
[0] 225.15.194.202.in-addr.arpa.: domain name does not exist
[0] 226.15.194.202.in-addr.arpa.: domain name does not exist
[0] 227.15.194.202.in-addr.arpa.: domain name does not exist
[0] 228.15.194.202.in-addr.arpa.: domain name does not exist
[0] 229.15.194.202.in-addr.arpa.: domain name does not exist
[0] 230.15.194.202.in-addr.arpa.: domain name does not exist
[0] 231.15.194.202.in-addr.arpa.: domain name does not exist
[0] 232.15.194.202.in-addr.arpa.: domain name does not exist
[0] 233.15.194.202.in-addr.arpa.: domain name does not exist
[0] 234.15.194.202.in-addr.arpa.: domain name does not exist
[0] 235.15.194.202.in-addr.arpa.: domain name does not exist
[0] 236.15.194.202.in-addr.arpa.: domain name does not exist
[0] 237.15.194.202.in-addr.arpa.: domain name does not exist
[0] 238.15.194.202.in-addr.arpa.: domain name does not exist
[0] 239.15.194.202.in-addr.arpa.: domain name does not exist
[0] 240.15.194.202.in-addr.arpa.: domain name does not exist
[0] 241.15.194.202.in-addr.arpa.: domain name does not exist
[0] 242.15.194.202.in-addr.arpa.: domain name does not exist
[0] 243.15.194.202.in-addr.arpa.: domain name does not exist
[0] 244.15.194.202.in-addr.arpa.: domain name does not exist
[0] 245.15.194.202.in-addr.arpa.: domain name does not exist
[0] 246.15.194.202.in-addr.arpa.: domain name does not exist
[0] 247.15.194.202.in-addr.arpa.: domain name does not exist
[600] 248.15.194.202.in-addr.arpa. domain name pointer vip.sdu.edu.cn in.sdu.edu.cn
[0] 249.15.194.202.in-addr.arpa.: domain name does not exist
[0] 250.15.194.202.in-addr.arpa.: domain name does not exist
[0] 251.15.194.202.in-addr.arpa.: domain name does not exist
[0] 252.15.194.202.in-addr.arpa.: domain name does not exist
[0] 253.15.194.202.in-addr.arpa.: domain name does not exist
[0] 254.15.194.202.in-addr.arpa.: domain name does not exist
[0] 255.15.194.202.in-addr.arpa.: domain name does not exist