[0] 0.161.226.159.in-addr.arpa.: domain name does not exist
[0] 1.161.226.159.in-addr.arpa.: domain name does not exist
[0] 2.161.226.159.in-addr.arpa.: domain name does not exist
[0] 3.161.226.159.in-addr.arpa.: domain name does not exist
[0] 4.161.226.159.in-addr.arpa.: domain name does not exist
[0] 5.161.226.159.in-addr.arpa.: domain name does not exist
[0] 6.161.226.159.in-addr.arpa.: domain name does not exist
[0] 7.161.226.159.in-addr.arpa.: domain name does not exist
[0] 8.161.226.159.in-addr.arpa.: domain name does not exist
[0] 9.161.226.159.in-addr.arpa.: domain name does not exist
[0] 10.161.226.159.in-addr.arpa.: domain name does not exist
[0] 11.161.226.159.in-addr.arpa.: domain name does not exist
[0] 12.161.226.159.in-addr.arpa.: domain name does not exist
[0] 13.161.226.159.in-addr.arpa.: domain name does not exist
[0] 14.161.226.159.in-addr.arpa.: domain name does not exist
[0] 15.161.226.159.in-addr.arpa.: domain name does not exist
[0] 16.161.226.159.in-addr.arpa.: domain name does not exist
[0] 17.161.226.159.in-addr.arpa.: domain name does not exist
[0] 18.161.226.159.in-addr.arpa.: domain name does not exist
[0] 19.161.226.159.in-addr.arpa.: domain name does not exist
[0] 20.161.226.159.in-addr.arpa.: domain name does not exist
[0] 21.161.226.159.in-addr.arpa.: domain name does not exist
[0] 22.161.226.159.in-addr.arpa.: domain name does not exist
[0] 23.161.226.159.in-addr.arpa.: domain name does not exist
[0] 24.161.226.159.in-addr.arpa.: domain name does not exist
[0] 25.161.226.159.in-addr.arpa.: domain name does not exist
[0] 26.161.226.159.in-addr.arpa.: domain name does not exist
[0] 27.161.226.159.in-addr.arpa.: domain name does not exist
[0] 28.161.226.159.in-addr.arpa.: domain name does not exist
[0] 29.161.226.159.in-addr.arpa.: domain name does not exist
[0] 30.161.226.159.in-addr.arpa.: domain name does not exist
[0] 31.161.226.159.in-addr.arpa.: domain name does not exist
[0] 32.161.226.159.in-addr.arpa.: domain name does not exist
[0] 33.161.226.159.in-addr.arpa.: domain name does not exist
[0] 34.161.226.159.in-addr.arpa.: domain name does not exist
[0] 35.161.226.159.in-addr.arpa.: domain name does not exist
[0] 36.161.226.159.in-addr.arpa.: domain name does not exist
[0] 37.161.226.159.in-addr.arpa.: domain name does not exist
[0] 38.161.226.159.in-addr.arpa.: domain name does not exist
[0] 39.161.226.159.in-addr.arpa.: domain name does not exist
[0] 40.161.226.159.in-addr.arpa.: domain name does not exist
[0] 41.161.226.159.in-addr.arpa.: domain name does not exist
[0] 42.161.226.159.in-addr.arpa.: domain name does not exist
[0] 43.161.226.159.in-addr.arpa.: domain name does not exist
[0] 44.161.226.159.in-addr.arpa.: domain name does not exist
[0] 45.161.226.159.in-addr.arpa.: domain name does not exist
[0] 46.161.226.159.in-addr.arpa.: domain name does not exist
[0] 47.161.226.159.in-addr.arpa.: domain name does not exist
[0] 48.161.226.159.in-addr.arpa.: domain name does not exist
[0] 49.161.226.159.in-addr.arpa.: domain name does not exist
[0] 50.161.226.159.in-addr.arpa.: domain name does not exist
[0] 51.161.226.159.in-addr.arpa.: domain name does not exist
[0] 52.161.226.159.in-addr.arpa.: domain name does not exist
[0] 53.161.226.159.in-addr.arpa.: domain name does not exist
[0] 54.161.226.159.in-addr.arpa.: domain name does not exist
[0] 55.161.226.159.in-addr.arpa.: domain name does not exist
[0] 56.161.226.159.in-addr.arpa.: domain name does not exist
[0] 57.161.226.159.in-addr.arpa.: domain name does not exist
[0] 58.161.226.159.in-addr.arpa.: domain name does not exist
[0] 59.161.226.159.in-addr.arpa.: domain name does not exist
[0] 60.161.226.159.in-addr.arpa.: domain name does not exist
[0] 61.161.226.159.in-addr.arpa.: domain name does not exist
[0] 62.161.226.159.in-addr.arpa.: domain name does not exist
[0] 63.161.226.159.in-addr.arpa.: domain name does not exist
[0] 64.161.226.159.in-addr.arpa.: domain name does not exist
[0] 65.161.226.159.in-addr.arpa.: domain name does not exist
[0] 66.161.226.159.in-addr.arpa.: domain name does not exist
[38400] 67.161.226.159.in-addr.arpa. domain name pointer sangfor.itp.ac.cn
[38400] 68.161.226.159.in-addr.arpa. domain name pointer anquan.itp.ac.cn
[38400] 69.161.226.159.in-addr.arpa. domain name pointer dcfw.itp.ac.cn
[38400] 70.161.226.159.in-addr.arpa. domain name pointer eduroam.itp.ac.cn
[0] 71.161.226.159.in-addr.arpa.: domain name does not exist
[38400] 72.161.226.159.in-addr.arpa. domain name pointer ucam1.itp.ac.cn
[38400] 73.161.226.159.in-addr.arpa. domain name pointer ucam2.itp.ac.cn
[0] 74.161.226.159.in-addr.arpa.: domain name does not exist
[38400] 75.161.226.159.in-addr.arpa. domain name pointer hpc.itp.ac.cn
[0] 76.161.226.159.in-addr.arpa.: domain name does not exist
[0] 77.161.226.159.in-addr.arpa.: domain name does not exist
[0] 78.161.226.159.in-addr.arpa.: domain name does not exist
[38400] 79.161.226.159.in-addr.arpa. domain name pointer ir2.itp.ac.cn
[38400] 80.161.226.159.in-addr.arpa. domain name pointer login.itp.ac.cn
[0] 81.161.226.159.in-addr.arpa.: domain name does not exist
[0] 82.161.226.159.in-addr.arpa.: domain name does not exist
[0] 83.161.226.159.in-addr.arpa.: domain name does not exist
[0] 84.161.226.159.in-addr.arpa.: domain name does not exist
[38400] 85.161.226.159.in-addr.arpa. domain name pointer kms.itp.ac.cn
[0] 86.161.226.159.in-addr.arpa.: domain name does not exist
[0] 87.161.226.159.in-addr.arpa.: domain name does not exist
[0] 88.161.226.159.in-addr.arpa.: domain name does not exist
[0] 89.161.226.159.in-addr.arpa.: domain name does not exist
[38400] 90.161.226.159.in-addr.arpa. domain name pointer oldpower.itp.ac.cn
[38400] 91.161.226.159.in-addr.arpa. domain name pointer monitor.itp.ac.cn
[38400] 92.161.226.159.in-addr.arpa. domain name pointer www.itp.ac.cn
[38400] 93.161.226.159.in-addr.arpa. domain name pointer vod.itp.ac.cn
[38400] 94.161.226.159.in-addr.arpa. domain name pointer biox.itp.ac.cn
[38400] 95.161.226.159.in-addr.arpa. domain name pointer arp.itp.ac.cn
[0] 96.161.226.159.in-addr.arpa.: domain name does not exist
[0] 97.161.226.159.in-addr.arpa.: domain name does not exist
[38400] 98.161.226.159.in-addr.arpa. domain name pointer kms.itp.ac.cn
[0] 99.161.226.159.in-addr.arpa.: domain name does not exist
[0] 100.161.226.159.in-addr.arpa.: domain name does not exist
[0] 101.161.226.159.in-addr.arpa.: domain name does not exist
[0] 102.161.226.159.in-addr.arpa.: domain name does not exist
[0] 103.161.226.159.in-addr.arpa.: domain name does not exist
[0] 104.161.226.159.in-addr.arpa.: domain name does not exist
[0] 105.161.226.159.in-addr.arpa.: domain name does not exist
[0] 106.161.226.159.in-addr.arpa.: domain name does not exist
[38400] 107.161.226.159.in-addr.arpa. domain name pointer login2017.itp.ac.cn
[0] 108.161.226.159.in-addr.arpa.: domain name does not exist
[38400] 109.161.226.159.in-addr.arpa. domain name pointer media.itp.ac.cn
[38400] 110.161.226.159.in-addr.arpa. domain name pointer emc.itp.ac.cn
[38400] 111.161.226.159.in-addr.arpa. domain name pointer ctp.itp.ac.cn
[38400] 112.161.226.159.in-addr.arpa. domain name pointer lib.itp.ac.cn
[38400] 113.161.226.159.in-addr.arpa. domain name pointer ir.itp.ac.cn
[0] 114.161.226.159.in-addr.arpa.: domain name does not exist
[0] 115.161.226.159.in-addr.arpa.: domain name does not exist
[38400] 116.161.226.159.in-addr.arpa. domain name pointer oa.itp.ac.cn
[0] 117.161.226.159.in-addr.arpa.: domain name does not exist
[0] 118.161.226.159.in-addr.arpa.: domain name does not exist
[38400] 119.161.226.159.in-addr.arpa. domain name pointer office.itp.ac.cn
[38400] 120.161.226.159.in-addr.arpa. domain name pointer cloud.itp.ac.cn
[38400] 121.161.226.159.in-addr.arpa. domain name pointer dns.itp.ac.cn
[38400] 122.161.226.159.in-addr.arpa. domain name pointer sun.itp.ac.cn
[38400] 123.161.226.159.in-addr.arpa. domain name pointer dns.itp.ac.cn
[38400] 124.161.226.159.in-addr.arpa. domain name pointer moon.itp.ac.cn
[0] 125.161.226.159.in-addr.arpa.: domain name does not exist
[38400] 126.161.226.159.in-addr.arpa. domain name pointer sun.itp.ac.cn
[0] 127.161.226.159.in-addr.arpa.: domain name does not exist
[0] 128.161.226.159.in-addr.arpa.: domain name does not exist
[0] 129.161.226.159.in-addr.arpa.: domain name does not exist
[0] 130.161.226.159.in-addr.arpa.: domain name does not exist
[0] 131.161.226.159.in-addr.arpa.: domain name does not exist
[0] 132.161.226.159.in-addr.arpa.: domain name does not exist
[0] 133.161.226.159.in-addr.arpa.: domain name does not exist
[0] 134.161.226.159.in-addr.arpa.: domain name does not exist
[0] 135.161.226.159.in-addr.arpa.: domain name does not exist
[0] 136.161.226.159.in-addr.arpa.: domain name does not exist
[0] 137.161.226.159.in-addr.arpa.: domain name does not exist
[0] 138.161.226.159.in-addr.arpa.: domain name does not exist
[0] 139.161.226.159.in-addr.arpa.: domain name does not exist
[0] 140.161.226.159.in-addr.arpa.: domain name does not exist
[0] 141.161.226.159.in-addr.arpa.: domain name does not exist
[0] 142.161.226.159.in-addr.arpa.: domain name does not exist
[0] 143.161.226.159.in-addr.arpa.: domain name does not exist
[0] 144.161.226.159.in-addr.arpa.: domain name does not exist
[0] 145.161.226.159.in-addr.arpa.: domain name does not exist
[0] 146.161.226.159.in-addr.arpa.: domain name does not exist
[0] 147.161.226.159.in-addr.arpa.: domain name does not exist
[0] 148.161.226.159.in-addr.arpa.: domain name does not exist
[0] 149.161.226.159.in-addr.arpa.: domain name does not exist
[0] 150.161.226.159.in-addr.arpa.: domain name does not exist
[0] 151.161.226.159.in-addr.arpa.: domain name does not exist
[0] 152.161.226.159.in-addr.arpa.: domain name does not exist
[0] 153.161.226.159.in-addr.arpa.: domain name does not exist
[0] 154.161.226.159.in-addr.arpa.: domain name does not exist
[0] 155.161.226.159.in-addr.arpa.: domain name does not exist
[0] 156.161.226.159.in-addr.arpa.: domain name does not exist
[0] 157.161.226.159.in-addr.arpa.: domain name does not exist
[0] 158.161.226.159.in-addr.arpa.: domain name does not exist
[0] 159.161.226.159.in-addr.arpa.: domain name does not exist
[0] 160.161.226.159.in-addr.arpa.: domain name does not exist
[0] 161.161.226.159.in-addr.arpa.: domain name does not exist
[0] 162.161.226.159.in-addr.arpa.: domain name does not exist
[0] 163.161.226.159.in-addr.arpa.: domain name does not exist
[0] 164.161.226.159.in-addr.arpa.: domain name does not exist
[0] 165.161.226.159.in-addr.arpa.: domain name does not exist
[0] 166.161.226.159.in-addr.arpa.: domain name does not exist
[0] 167.161.226.159.in-addr.arpa.: domain name does not exist
[0] 168.161.226.159.in-addr.arpa.: domain name does not exist
[0] 169.161.226.159.in-addr.arpa.: domain name does not exist
[0] 170.161.226.159.in-addr.arpa.: domain name does not exist
[0] 171.161.226.159.in-addr.arpa.: domain name does not exist
[0] 172.161.226.159.in-addr.arpa.: domain name does not exist
[0] 173.161.226.159.in-addr.arpa.: domain name does not exist
[0] 174.161.226.159.in-addr.arpa.: domain name does not exist
[0] 175.161.226.159.in-addr.arpa.: domain name does not exist
[0] 176.161.226.159.in-addr.arpa.: domain name does not exist
[0] 177.161.226.159.in-addr.arpa.: domain name does not exist
[0] 178.161.226.159.in-addr.arpa.: domain name does not exist
[0] 179.161.226.159.in-addr.arpa.: domain name does not exist
[0] 180.161.226.159.in-addr.arpa.: domain name does not exist
[0] 181.161.226.159.in-addr.arpa.: domain name does not exist
[0] 182.161.226.159.in-addr.arpa.: domain name does not exist
[0] 183.161.226.159.in-addr.arpa.: domain name does not exist
[0] 184.161.226.159.in-addr.arpa.: domain name does not exist
[0] 185.161.226.159.in-addr.arpa.: domain name does not exist
[0] 186.161.226.159.in-addr.arpa.: domain name does not exist
[0] 187.161.226.159.in-addr.arpa.: domain name does not exist
[0] 188.161.226.159.in-addr.arpa.: domain name does not exist
[0] 189.161.226.159.in-addr.arpa.: domain name does not exist
[0] 190.161.226.159.in-addr.arpa.: domain name does not exist
[0] 191.161.226.159.in-addr.arpa.: domain name does not exist
[0] 192.161.226.159.in-addr.arpa.: domain name does not exist
[0] 193.161.226.159.in-addr.arpa.: domain name does not exist
[0] 194.161.226.159.in-addr.arpa.: domain name does not exist
[0] 195.161.226.159.in-addr.arpa.: domain name does not exist
[0] 196.161.226.159.in-addr.arpa.: domain name does not exist
[0] 197.161.226.159.in-addr.arpa.: domain name does not exist
[0] 198.161.226.159.in-addr.arpa.: domain name does not exist
[0] 199.161.226.159.in-addr.arpa.: domain name does not exist
[0] 200.161.226.159.in-addr.arpa.: domain name does not exist
[0] 201.161.226.159.in-addr.arpa.: domain name does not exist
[0] 202.161.226.159.in-addr.arpa.: domain name does not exist
[0] 203.161.226.159.in-addr.arpa.: domain name does not exist
[0] 204.161.226.159.in-addr.arpa.: domain name does not exist
[0] 205.161.226.159.in-addr.arpa.: domain name does not exist
[0] 206.161.226.159.in-addr.arpa.: domain name does not exist
[0] 207.161.226.159.in-addr.arpa.: domain name does not exist
[0] 208.161.226.159.in-addr.arpa.: domain name does not exist
[0] 209.161.226.159.in-addr.arpa.: domain name does not exist
[0] 210.161.226.159.in-addr.arpa.: domain name does not exist
[0] 211.161.226.159.in-addr.arpa.: domain name does not exist
[0] 212.161.226.159.in-addr.arpa.: domain name does not exist
[0] 213.161.226.159.in-addr.arpa.: domain name does not exist
[0] 214.161.226.159.in-addr.arpa.: domain name does not exist
[0] 215.161.226.159.in-addr.arpa.: domain name does not exist
[0] 216.161.226.159.in-addr.arpa.: domain name does not exist
[0] 217.161.226.159.in-addr.arpa.: domain name does not exist
[0] 218.161.226.159.in-addr.arpa.: domain name does not exist
[0] 219.161.226.159.in-addr.arpa.: domain name does not exist
[0] 220.161.226.159.in-addr.arpa.: domain name does not exist
[0] 221.161.226.159.in-addr.arpa.: domain name does not exist
[0] 222.161.226.159.in-addr.arpa.: domain name does not exist
[0] 223.161.226.159.in-addr.arpa.: domain name does not exist
[0] 224.161.226.159.in-addr.arpa.: domain name does not exist
[0] 225.161.226.159.in-addr.arpa.: domain name does not exist
[0] 226.161.226.159.in-addr.arpa.: domain name does not exist
[0] 227.161.226.159.in-addr.arpa.: domain name does not exist
[0] 228.161.226.159.in-addr.arpa.: domain name does not exist
[0] 229.161.226.159.in-addr.arpa.: domain name does not exist
[0] 230.161.226.159.in-addr.arpa.: domain name does not exist
[0] 231.161.226.159.in-addr.arpa.: domain name does not exist
[0] 232.161.226.159.in-addr.arpa.: domain name does not exist
[0] 233.161.226.159.in-addr.arpa.: domain name does not exist
[0] 234.161.226.159.in-addr.arpa.: domain name does not exist
[0] 235.161.226.159.in-addr.arpa.: domain name does not exist
[0] 236.161.226.159.in-addr.arpa.: domain name does not exist
[0] 237.161.226.159.in-addr.arpa.: domain name does not exist
[0] 238.161.226.159.in-addr.arpa.: domain name does not exist
[0] 239.161.226.159.in-addr.arpa.: domain name does not exist
[0] 240.161.226.159.in-addr.arpa.: domain name does not exist
[0] 241.161.226.159.in-addr.arpa.: domain name does not exist
[0] 242.161.226.159.in-addr.arpa.: domain name does not exist
[0] 243.161.226.159.in-addr.arpa.: domain name does not exist
[0] 244.161.226.159.in-addr.arpa.: domain name does not exist
[0] 245.161.226.159.in-addr.arpa.: domain name does not exist
[0] 246.161.226.159.in-addr.arpa.: domain name does not exist
[0] 247.161.226.159.in-addr.arpa.: domain name does not exist
[0] 248.161.226.159.in-addr.arpa.: domain name does not exist
[0] 249.161.226.159.in-addr.arpa.: domain name does not exist
[0] 250.161.226.159.in-addr.arpa.: domain name does not exist
[0] 251.161.226.159.in-addr.arpa.: domain name does not exist
[0] 252.161.226.159.in-addr.arpa.: domain name does not exist
[0] 253.161.226.159.in-addr.arpa.: domain name does not exist
[0] 254.161.226.159.in-addr.arpa.: domain name does not exist
[0] 255.161.226.159.in-addr.arpa.: domain name does not exist