[0] 0.209.121.202.in-addr.arpa.: domain name does not exist
[0] 1.209.121.202.in-addr.arpa.: domain name does not exist
[0] 2.209.121.202.in-addr.arpa.: domain name does not exist
[0] 3.209.121.202.in-addr.arpa.: domain name does not exist
[0] 4.209.121.202.in-addr.arpa.: domain name does not exist
[0] 5.209.121.202.in-addr.arpa.: domain name does not exist
[0] 6.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 7.209.121.202.in-addr.arpa. domain name pointer wyp.shmtu.edu.cn
[0] 8.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 9.209.121.202.in-addr.arpa. domain name pointer ftp.shmtu.edu.cn
[172800] 10.209.121.202.in-addr.arpa. domain name pointer www.shmtu.edu.cn
[172800] 11.209.121.202.in-addr.arpa. domain name pointer orient.shmtu.edu.cn ns.shmtu.edu.cn
[0] 12.209.121.202.in-addr.arpa.: domain name does not exist
[0] 13.209.121.202.in-addr.arpa.: domain name does not exist
[0] 14.209.121.202.in-addr.arpa.: domain name does not exist
[0] 15.209.121.202.in-addr.arpa.: domain name does not exist
[0] 16.209.121.202.in-addr.arpa.: domain name does not exist
[0] 17.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 18.209.121.202.in-addr.arpa. domain name pointer wyp2.shmtu.edu.cn
[172800] 19.209.121.202.in-addr.arpa. domain name pointer why.shmtu.edu.cn
[172800] 20.209.121.202.in-addr.arpa. domain name pointer lhl.shmtu.edu.cn
[0] 21.209.121.202.in-addr.arpa.: domain name does not exist
[0] 22.209.121.202.in-addr.arpa.: domain name does not exist
[0] 23.209.121.202.in-addr.arpa.: domain name does not exist
[0] 24.209.121.202.in-addr.arpa.: domain name does not exist
[0] 25.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 26.209.121.202.in-addr.arpa. domain name pointer wks.vm.shmtu.edu.cn
[0] 27.209.121.202.in-addr.arpa.: domain name does not exist
[0] 28.209.121.202.in-addr.arpa.: domain name does not exist
[0] 29.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 30.209.121.202.in-addr.arpa. domain name pointer dc2.vm.shmtu.edu.cn
[0] 31.209.121.202.in-addr.arpa.: domain name does not exist
[0] 32.209.121.202.in-addr.arpa.: domain name does not exist
[0] 33.209.121.202.in-addr.arpa.: domain name does not exist
[0] 34.209.121.202.in-addr.arpa.: domain name does not exist
[0] 35.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 36.209.121.202.in-addr.arpa. domain name pointer cs.shmtu.edu.cn
[172800] 37.209.121.202.in-addr.arpa. domain name pointer preview.cs.shmtu.edu.cn
[0] 38.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 39.209.121.202.in-addr.arpa. domain name pointer identity.v.shmtu.edu.cn
[172800] 40.209.121.202.in-addr.arpa. domain name pointer iaas.v.shmtu.edu.cn
[0] 41.209.121.202.in-addr.arpa.: domain name does not exist
[0] 42.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 43.209.121.202.in-addr.arpa. domain name pointer dc.v.shmtu.edu.cn
[172800] 44.209.121.202.in-addr.arpa. domain name pointer test2.portal.shmtu.edu.cn
[172800] 45.209.121.202.in-addr.arpa. domain name pointer test.portal.shmtu.edu.cn
[172800] 46.209.121.202.in-addr.arpa. domain name pointer imla.shmtu.edu.cn
[172800] 47.209.121.202.in-addr.arpa. domain name pointer survey.shmtu.edu.cn
[172800] 48.209.121.202.in-addr.arpa. domain name pointer analytics.shmtu.edu.cn
[172800] 49.209.121.202.in-addr.arpa. domain name pointer techpreview.portal.shmtu.edu.cn
[0] 50.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 51.209.121.202.in-addr.arpa. domain name pointer mailapi.shmtu.edu.cn
[172800] 52.209.121.202.in-addr.arpa. domain name pointer checkin.shmtu.edu.cn vdp.vm.shmtu.edu.cn
[172800] 53.209.121.202.in-addr.arpa. domain name pointer vcops.vm.shmtu.edu.cn
[0] 54.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 55.209.121.202.in-addr.arpa. domain name pointer vdp2.vm.shmtu.edu.cn
[0] 56.209.121.202.in-addr.arpa.: domain name does not exist
[0] 57.209.121.202.in-addr.arpa.: domain name does not exist
[0] 58.209.121.202.in-addr.arpa.: domain name does not exist
[0] 59.209.121.202.in-addr.arpa.: domain name does not exist
[0] 60.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 61.209.121.202.in-addr.arpa. domain name pointer dw.shmtu.edu.cn
[0] 62.209.121.202.in-addr.arpa.: domain name does not exist
[0] 63.209.121.202.in-addr.arpa.: domain name does not exist
[0] 64.209.121.202.in-addr.arpa.: domain name does not exist
[0] 65.209.121.202.in-addr.arpa.: domain name does not exist
[0] 66.209.121.202.in-addr.arpa.: domain name does not exist
[0] 67.209.121.202.in-addr.arpa.: domain name does not exist
[0] 68.209.121.202.in-addr.arpa.: domain name does not exist
[0] 69.209.121.202.in-addr.arpa.: domain name does not exist
[0] 70.209.121.202.in-addr.arpa.: domain name does not exist
[0] 71.209.121.202.in-addr.arpa.: domain name does not exist
[0] 72.209.121.202.in-addr.arpa.: domain name does not exist
[0] 73.209.121.202.in-addr.arpa.: domain name does not exist
[0] 74.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 75.209.121.202.in-addr.arpa. domain name pointer zhl.shmtu.edu.cn
[0] 76.209.121.202.in-addr.arpa.: domain name does not exist
[0] 77.209.121.202.in-addr.arpa.: domain name does not exist
[0] 78.209.121.202.in-addr.arpa.: domain name does not exist
[0] 79.209.121.202.in-addr.arpa.: domain name does not exist
[0] 80.209.121.202.in-addr.arpa.: domain name does not exist
[0] 81.209.121.202.in-addr.arpa.: domain name does not exist
[0] 82.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 83.209.121.202.in-addr.arpa. domain name pointer arcsys.shmtu.edu.cn
[0] 84.209.121.202.in-addr.arpa.: domain name does not exist
[0] 85.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 86.209.121.202.in-addr.arpa. domain name pointer mail.shmtu.edu.cn
[0] 87.209.121.202.in-addr.arpa.: domain name does not exist
[0] 88.209.121.202.in-addr.arpa.: domain name does not exist
[0] 89.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 90.209.121.202.in-addr.arpa. domain name pointer dc1.vlab.shmtu.edu.cn
[172800] 91.209.121.202.in-addr.arpa. domain name pointer dc2.vlab.shmtu.edu.cn
[0] 92.209.121.202.in-addr.arpa.: domain name does not exist
[0] 93.209.121.202.in-addr.arpa.: domain name does not exist
[0] 94.209.121.202.in-addr.arpa.: domain name does not exist
[0] 95.209.121.202.in-addr.arpa.: domain name does not exist
[0] 96.209.121.202.in-addr.arpa.: domain name does not exist
[0] 97.209.121.202.in-addr.arpa.: domain name does not exist
[0] 98.209.121.202.in-addr.arpa.: domain name does not exist
[0] 99.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 100.209.121.202.in-addr.arpa. domain name pointer git.shmtu.edu.cn
[0] 101.209.121.202.in-addr.arpa.: domain name does not exist
[0] 102.209.121.202.in-addr.arpa.: domain name does not exist
[0] 103.209.121.202.in-addr.arpa.: domain name does not exist
[0] 104.209.121.202.in-addr.arpa.: domain name does not exist
[0] 105.209.121.202.in-addr.arpa.: domain name does not exist
[0] 106.209.121.202.in-addr.arpa.: domain name does not exist
[0] 107.209.121.202.in-addr.arpa.: domain name does not exist
[0] 108.209.121.202.in-addr.arpa.: domain name does not exist
[0] 109.209.121.202.in-addr.arpa.: domain name does not exist
[0] 110.209.121.202.in-addr.arpa.: domain name does not exist
[0] 111.209.121.202.in-addr.arpa.: domain name does not exist
[0] 112.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 113.209.121.202.in-addr.arpa. domain name pointer infoplus-engine.shmtu.edu.cn
[0] 114.209.121.202.in-addr.arpa.: domain name does not exist
[0] 115.209.121.202.in-addr.arpa.: domain name does not exist
[0] 116.209.121.202.in-addr.arpa.: domain name does not exist
[0] 117.209.121.202.in-addr.arpa.: domain name does not exist
[0] 118.209.121.202.in-addr.arpa.: domain name does not exist
[0] 119.209.121.202.in-addr.arpa.: domain name does not exist
[0] 120.209.121.202.in-addr.arpa.: domain name does not exist
[0] 121.209.121.202.in-addr.arpa.: domain name does not exist
[0] 122.209.121.202.in-addr.arpa.: domain name does not exist
[0] 123.209.121.202.in-addr.arpa.: domain name does not exist
[0] 124.209.121.202.in-addr.arpa.: domain name does not exist
[0] 125.209.121.202.in-addr.arpa.: domain name does not exist
[0] 126.209.121.202.in-addr.arpa.: domain name does not exist
[0] 127.209.121.202.in-addr.arpa.: domain name does not exist
[0] 128.209.121.202.in-addr.arpa.: domain name does not exist
[0] 129.209.121.202.in-addr.arpa.: domain name does not exist
[0] 130.209.121.202.in-addr.arpa.: domain name does not exist
[0] 131.209.121.202.in-addr.arpa.: domain name does not exist
[0] 132.209.121.202.in-addr.arpa.: domain name does not exist
[0] 133.209.121.202.in-addr.arpa.: domain name does not exist
[0] 134.209.121.202.in-addr.arpa.: domain name does not exist
[0] 135.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 136.209.121.202.in-addr.arpa. domain name pointer www5.shmtu.edu.cn
[0] 137.209.121.202.in-addr.arpa.: domain name does not exist
[0] 138.209.121.202.in-addr.arpa.: domain name does not exist
[0] 139.209.121.202.in-addr.arpa.: domain name does not exist
[0] 140.209.121.202.in-addr.arpa.: domain name does not exist
[0] 141.209.121.202.in-addr.arpa.: domain name does not exist
[0] 142.209.121.202.in-addr.arpa.: domain name does not exist
[0] 143.209.121.202.in-addr.arpa.: domain name does not exist
[0] 144.209.121.202.in-addr.arpa.: domain name does not exist
[0] 145.209.121.202.in-addr.arpa.: domain name does not exist
[0] 146.209.121.202.in-addr.arpa.: domain name does not exist
[0] 147.209.121.202.in-addr.arpa.: domain name does not exist
[0] 148.209.121.202.in-addr.arpa.: domain name does not exist
[0] 149.209.121.202.in-addr.arpa.: domain name does not exist
[0] 150.209.121.202.in-addr.arpa.: domain name does not exist
[0] 151.209.121.202.in-addr.arpa.: domain name does not exist
[0] 152.209.121.202.in-addr.arpa.: domain name does not exist
[0] 153.209.121.202.in-addr.arpa.: domain name does not exist
[0] 154.209.121.202.in-addr.arpa.: domain name does not exist
[0] 155.209.121.202.in-addr.arpa.: domain name does not exist
[0] 156.209.121.202.in-addr.arpa.: domain name does not exist
[0] 157.209.121.202.in-addr.arpa.: domain name does not exist
[0] 158.209.121.202.in-addr.arpa.: domain name does not exist
[0] 159.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 160.209.121.202.in-addr.arpa. domain name pointer repo.shmtu.edu.cn
[172800] 161.209.121.202.in-addr.arpa. domain name pointer n1.shmtu.edu.cn
[172800] 162.209.121.202.in-addr.arpa. domain name pointer n2.shmtu.edu.cn
[172800] 163.209.121.202.in-addr.arpa. domain name pointer n3.shmtu.edu.cn
[172800] 164.209.121.202.in-addr.arpa. domain name pointer n4.shmtu.edu.cn
[172800] 165.209.121.202.in-addr.arpa. domain name pointer n5.shmtu.edu.cn
[172800] 166.209.121.202.in-addr.arpa. domain name pointer n6.shmtu.edu.cn
[172800] 167.209.121.202.in-addr.arpa. domain name pointer n7.shmtu.edu.cn
[172800] 168.209.121.202.in-addr.arpa. domain name pointer n8.shmtu.edu.cn
[172800] 169.209.121.202.in-addr.arpa. domain name pointer nm.shmtu.edu.cn
[172800] 170.209.121.202.in-addr.arpa. domain name pointer hadoop-dev.shmtu.edu.cn
[0] 171.209.121.202.in-addr.arpa.: domain name does not exist
[0] 172.209.121.202.in-addr.arpa.: domain name does not exist
[0] 173.209.121.202.in-addr.arpa.: domain name does not exist
[0] 174.209.121.202.in-addr.arpa.: domain name does not exist
[0] 175.209.121.202.in-addr.arpa.: domain name does not exist
[0] 176.209.121.202.in-addr.arpa.: domain name does not exist
[0] 177.209.121.202.in-addr.arpa.: domain name does not exist
[0] 178.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 179.209.121.202.in-addr.arpa. domain name pointer x.shmtu.edu.cn
[0] 180.209.121.202.in-addr.arpa.: domain name does not exist
[0] 181.209.121.202.in-addr.arpa.: domain name does not exist
[0] 182.209.121.202.in-addr.arpa.: domain name does not exist
[0] 183.209.121.202.in-addr.arpa.: domain name does not exist
[0] 184.209.121.202.in-addr.arpa.: domain name does not exist
[0] 185.209.121.202.in-addr.arpa.: domain name does not exist
[0] 186.209.121.202.in-addr.arpa.: domain name does not exist
[0] 187.209.121.202.in-addr.arpa.: domain name does not exist
[0] 188.209.121.202.in-addr.arpa.: domain name does not exist
[0] 189.209.121.202.in-addr.arpa.: domain name does not exist
[0] 190.209.121.202.in-addr.arpa.: domain name does not exist
[172800] 191.209.121.202.in-addr.arpa. domain name pointer wks.wyp.shmtu.edu.cn
[0] 192.209.121.202.in-addr.arpa.: domain name does not exist
[0] 193.209.121.202.in-addr.arpa.: domain name does not exist
[0] 194.209.121.202.in-addr.arpa.: domain name does not exist
[0] 195.209.121.202.in-addr.arpa.: domain name does not exist
[0] 196.209.121.202.in-addr.arpa.: domain name does not exist
[0] 197.209.121.202.in-addr.arpa.: domain name does not exist
[0] 198.209.121.202.in-addr.arpa.: domain name does not exist
[0] 199.209.121.202.in-addr.arpa.: domain name does not exist
[0] 200.209.121.202.in-addr.arpa.: domain name does not exist
[0] 201.209.121.202.in-addr.arpa.: domain name does not exist
[0] 202.209.121.202.in-addr.arpa.: domain name does not exist
[0] 203.209.121.202.in-addr.arpa.: domain name does not exist
[0] 204.209.121.202.in-addr.arpa.: domain name does not exist
[0] 205.209.121.202.in-addr.arpa.: domain name does not exist
[0] 206.209.121.202.in-addr.arpa.: domain name does not exist
[0] 207.209.121.202.in-addr.arpa.: domain name does not exist
[0] 208.209.121.202.in-addr.arpa.: domain name does not exist
[0] 209.209.121.202.in-addr.arpa.: domain name does not exist
[0] 210.209.121.202.in-addr.arpa.: domain name does not exist
[0] 211.209.121.202.in-addr.arpa.: domain name does not exist
[0] 212.209.121.202.in-addr.arpa.: domain name does not exist
[0] 213.209.121.202.in-addr.arpa.: domain name does not exist
[0] 214.209.121.202.in-addr.arpa.: domain name does not exist
[0] 215.209.121.202.in-addr.arpa.: domain name does not exist
[0] 216.209.121.202.in-addr.arpa.: domain name does not exist
[0] 217.209.121.202.in-addr.arpa.: domain name does not exist
[0] 218.209.121.202.in-addr.arpa.: domain name does not exist
[0] 219.209.121.202.in-addr.arpa.: domain name does not exist
[0] 220.209.121.202.in-addr.arpa.: domain name does not exist
[0] 221.209.121.202.in-addr.arpa.: domain name does not exist
[0] 222.209.121.202.in-addr.arpa.: domain name does not exist
[0] 223.209.121.202.in-addr.arpa.: domain name does not exist
[0] 224.209.121.202.in-addr.arpa.: domain name does not exist
[0] 225.209.121.202.in-addr.arpa.: domain name does not exist
[0] 226.209.121.202.in-addr.arpa.: domain name does not exist
[0] 227.209.121.202.in-addr.arpa.: domain name does not exist
[0] 228.209.121.202.in-addr.arpa.: domain name does not exist
[0] 229.209.121.202.in-addr.arpa.: domain name does not exist
[0] 230.209.121.202.in-addr.arpa.: domain name does not exist
[0] 231.209.121.202.in-addr.arpa.: domain name does not exist
[0] 232.209.121.202.in-addr.arpa.: domain name does not exist
[0] 233.209.121.202.in-addr.arpa.: domain name does not exist
[0] 234.209.121.202.in-addr.arpa.: domain name does not exist
[0] 235.209.121.202.in-addr.arpa.: domain name does not exist
[0] 236.209.121.202.in-addr.arpa.: domain name does not exist
[0] 237.209.121.202.in-addr.arpa.: domain name does not exist
[0] 238.209.121.202.in-addr.arpa.: domain name does not exist
[0] 239.209.121.202.in-addr.arpa.: domain name does not exist
[0] 240.209.121.202.in-addr.arpa.: domain name does not exist
[0] 241.209.121.202.in-addr.arpa.: domain name does not exist
[0] 242.209.121.202.in-addr.arpa.: domain name does not exist
[0] 243.209.121.202.in-addr.arpa.: domain name does not exist
[0] 244.209.121.202.in-addr.arpa.: domain name does not exist
[0] 245.209.121.202.in-addr.arpa.: domain name does not exist
[0] 246.209.121.202.in-addr.arpa.: domain name does not exist
[0] 247.209.121.202.in-addr.arpa.: domain name does not exist
[0] 248.209.121.202.in-addr.arpa.: domain name does not exist
[0] 249.209.121.202.in-addr.arpa.: domain name does not exist
[0] 250.209.121.202.in-addr.arpa.: domain name does not exist
[0] 251.209.121.202.in-addr.arpa.: domain name does not exist
[0] 252.209.121.202.in-addr.arpa.: domain name does not exist
[0] 253.209.121.202.in-addr.arpa.: domain name does not exist
[0] 254.209.121.202.in-addr.arpa.: domain name does not exist
[0] 255.209.121.202.in-addr.arpa.: domain name does not exist