[0] 0.51.248.132.in-addr.arpa.: domain name does not exist
[0] 1.51.248.132.in-addr.arpa.: domain name does not exist
[0] 2.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 3.51.248.132.in-addr.arpa. domain name pointer locke.iimas.unam.mx
[0] 4.51.248.132.in-addr.arpa.: domain name does not exist
[0] 5.51.248.132.in-addr.arpa.: domain name does not exist
[0] 6.51.248.132.in-addr.arpa.: domain name does not exist
[0] 7.51.248.132.in-addr.arpa.: domain name does not exist
[0] 8.51.248.132.in-addr.arpa.: domain name does not exist
[0] 9.51.248.132.in-addr.arpa.: domain name does not exist
[0] 10.51.248.132.in-addr.arpa.: domain name does not exist
[0] 11.51.248.132.in-addr.arpa.: domain name does not exist
[0] 12.51.248.132.in-addr.arpa.: domain name does not exist
[0] 13.51.248.132.in-addr.arpa.: domain name does not exist
[0] 14.51.248.132.in-addr.arpa.: domain name does not exist
[0] 15.51.248.132.in-addr.arpa.: domain name does not exist
[0] 16.51.248.132.in-addr.arpa.: domain name does not exist
[0] 17.51.248.132.in-addr.arpa.: domain name does not exist
[0] 18.51.248.132.in-addr.arpa.: domain name does not exist
[0] 19.51.248.132.in-addr.arpa.: domain name does not exist
[0] 20.51.248.132.in-addr.arpa.: domain name does not exist
[0] 21.51.248.132.in-addr.arpa.: domain name does not exist
[0] 22.51.248.132.in-addr.arpa.: domain name does not exist
[0] 23.51.248.132.in-addr.arpa.: domain name does not exist
[0] 24.51.248.132.in-addr.arpa.: domain name does not exist
[0] 25.51.248.132.in-addr.arpa.: domain name does not exist
[0] 26.51.248.132.in-addr.arpa.: domain name does not exist
[0] 27.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 28.51.248.132.in-addr.arpa. domain name pointer optima1.iimas.unam.mx
[0] 29.51.248.132.in-addr.arpa.: domain name does not exist
[0] 30.51.248.132.in-addr.arpa.: domain name does not exist
[0] 31.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 32.51.248.132.in-addr.arpa. domain name pointer mym.iimas.unam.mx
[0] 33.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 34.51.248.132.in-addr.arpa. domain name pointer www.fenomec.unam.mx
[0] 35.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 36.51.248.132.in-addr.arpa. domain name pointer palasylasmusas.iimas.unam.mx
[0] 37.51.248.132.in-addr.arpa.: domain name does not exist
[0] 38.51.248.132.in-addr.arpa.: domain name does not exist
[0] 39.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 40.51.248.132.in-addr.arpa. domain name pointer mym2.iimas.unam.mx
[7200] 41.51.248.132.in-addr.arpa. domain name pointer agrimensuraazteca.iimas.unam.mx
[0] 42.51.248.132.in-addr.arpa.: domain name does not exist
[0] 43.51.248.132.in-addr.arpa.: domain name does not exist
[0] 44.51.248.132.in-addr.arpa.: domain name does not exist
[0] 45.51.248.132.in-addr.arpa.: domain name does not exist
[0] 46.51.248.132.in-addr.arpa.: domain name does not exist
[0] 47.51.248.132.in-addr.arpa.: domain name does not exist
[0] 48.51.248.132.in-addr.arpa.: domain name does not exist
[0] 49.51.248.132.in-addr.arpa.: domain name does not exist
[0] 50.51.248.132.in-addr.arpa.: domain name does not exist
[0] 51.51.248.132.in-addr.arpa.: domain name does not exist
[0] 52.51.248.132.in-addr.arpa.: domain name does not exist
[0] 53.51.248.132.in-addr.arpa.: domain name does not exist
[0] 54.51.248.132.in-addr.arpa.: domain name does not exist
[0] 55.51.248.132.in-addr.arpa.: domain name does not exist
[0] 56.51.248.132.in-addr.arpa.: domain name does not exist
[0] 57.51.248.132.in-addr.arpa.: domain name does not exist
[0] 58.51.248.132.in-addr.arpa.: domain name does not exist
[0] 59.51.248.132.in-addr.arpa.: domain name does not exist
[0] 60.51.248.132.in-addr.arpa.: domain name does not exist
[0] 61.51.248.132.in-addr.arpa.: domain name does not exist
[0] 62.51.248.132.in-addr.arpa.: domain name does not exist
[0] 63.51.248.132.in-addr.arpa.: domain name does not exist
[0] 64.51.248.132.in-addr.arpa.: domain name does not exist
[0] 65.51.248.132.in-addr.arpa.: domain name does not exist
[0] 66.51.248.132.in-addr.arpa.: domain name does not exist
[0] 67.51.248.132.in-addr.arpa.: domain name does not exist
[0] 68.51.248.132.in-addr.arpa.: domain name does not exist
[0] 69.51.248.132.in-addr.arpa.: domain name does not exist
[0] 70.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 71.51.248.132.in-addr.arpa. domain name pointer turing.iimas.unam.mx
[0] 72.51.248.132.in-addr.arpa.: domain name does not exist
[0] 73.51.248.132.in-addr.arpa.: domain name does not exist
[0] 74.51.248.132.in-addr.arpa.: domain name does not exist
[0] 75.51.248.132.in-addr.arpa.: domain name does not exist
[0] 76.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 77.51.248.132.in-addr.arpa. domain name pointer iimas-cp.iimas.unam.mx
[0] 78.51.248.132.in-addr.arpa.: domain name does not exist
[0] 79.51.248.132.in-addr.arpa.: domain name does not exist
[0] 80.51.248.132.in-addr.arpa.: domain name does not exist
[0] 81.51.248.132.in-addr.arpa.: domain name does not exist
[0] 82.51.248.132.in-addr.arpa.: domain name does not exist
[0] 83.51.248.132.in-addr.arpa.: domain name does not exist
[0] 84.51.248.132.in-addr.arpa.: domain name does not exist
[0] 85.51.248.132.in-addr.arpa.: domain name does not exist
[0] 86.51.248.132.in-addr.arpa.: domain name does not exist
[0] 87.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 88.51.248.132.in-addr.arpa. domain name pointer turing.iimas.unam.mx
[0] 89.51.248.132.in-addr.arpa.: domain name does not exist
[0] 90.51.248.132.in-addr.arpa.: domain name does not exist
[0] 91.51.248.132.in-addr.arpa.: domain name does not exist
[0] 92.51.248.132.in-addr.arpa.: domain name does not exist
[0] 93.51.248.132.in-addr.arpa.: domain name does not exist
[0] 94.51.248.132.in-addr.arpa.: domain name does not exist
[0] 95.51.248.132.in-addr.arpa.: domain name does not exist
[0] 96.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 97.51.248.132.in-addr.arpa. domain name pointer zaz.iimas.unam.mx
[7200] 98.51.248.132.in-addr.arpa. domain name pointer uxdea3.iimas.unam.mx
[7200] 99.51.248.132.in-addr.arpa. domain name pointer uxdea4.iimas.unam.mx
[0] 100.51.248.132.in-addr.arpa.: domain name does not exist
[0] 101.51.248.132.in-addr.arpa.: domain name does not exist
[0] 102.51.248.132.in-addr.arpa.: domain name does not exist
[0] 103.51.248.132.in-addr.arpa.: domain name does not exist
[0] 104.51.248.132.in-addr.arpa.: domain name does not exist
[0] 105.51.248.132.in-addr.arpa.: domain name does not exist
[0] 106.51.248.132.in-addr.arpa.: domain name does not exist
[0] 107.51.248.132.in-addr.arpa.: domain name does not exist
[0] 108.51.248.132.in-addr.arpa.: domain name does not exist
[0] 109.51.248.132.in-addr.arpa.: domain name does not exist
[0] 110.51.248.132.in-addr.arpa.: domain name does not exist
[0] 111.51.248.132.in-addr.arpa.: domain name does not exist
[0] 112.51.248.132.in-addr.arpa.: domain name does not exist
[0] 113.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 114.51.248.132.in-addr.arpa. domain name pointer pix-1.iimas.unam.mx
[0] 115.51.248.132.in-addr.arpa.: domain name does not exist
[0] 116.51.248.132.in-addr.arpa.: domain name does not exist
[0] 117.51.248.132.in-addr.arpa.: domain name does not exist
[0] 118.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 119.51.248.132.in-addr.arpa. domain name pointer cdisca.iimas.unam.mx
[0] 120.51.248.132.in-addr.arpa.: domain name does not exist
[0] 121.51.248.132.in-addr.arpa.: domain name does not exist
[0] 122.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 123.51.248.132.in-addr.arpa. domain name pointer mmss.iimas.unam.mx
[0] 124.51.248.132.in-addr.arpa.: domain name does not exist
[0] 125.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 126.51.248.132.in-addr.arpa. domain name pointer ve51.iimas-dist.unam.mx
[0] 127.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 128.51.248.132.in-addr.arpa. domain name pointer sigma.iimas.unam.mx
[7200] 129.51.248.132.in-addr.arpa. domain name pointer corleone.iimas.unam.mx
[7200] 130.51.248.132.in-addr.arpa. domain name pointer gauss.iimas.unam.mx
[0] 131.51.248.132.in-addr.arpa.: domain name does not exist
[0] 132.51.248.132.in-addr.arpa.: domain name does not exist
[0] 133.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 134.51.248.132.in-addr.arpa. domain name pointer canal.iimas.unam.mx
[0] 135.51.248.132.in-addr.arpa.: domain name does not exist
[0] 136.51.248.132.in-addr.arpa.: domain name does not exist
[0] 137.51.248.132.in-addr.arpa.: domain name does not exist
[0] 138.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 139.51.248.132.in-addr.arpa. domain name pointer bayes.iimas.unam.mx
[0] 140.51.248.132.in-addr.arpa.: domain name does not exist
[0] 141.51.248.132.in-addr.arpa.: domain name does not exist
[0] 142.51.248.132.in-addr.arpa.: domain name does not exist
[0] 143.51.248.132.in-addr.arpa.: domain name does not exist
[0] 144.51.248.132.in-addr.arpa.: domain name does not exist
[0] 145.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 146.51.248.132.in-addr.arpa. domain name pointer siimas.unam.mx
[0] 147.51.248.132.in-addr.arpa.: domain name does not exist
[0] 148.51.248.132.in-addr.arpa.: domain name does not exist
[0] 149.51.248.132.in-addr.arpa.: domain name does not exist
[0] 150.51.248.132.in-addr.arpa.: domain name does not exist
[0] 151.51.248.132.in-addr.arpa.: domain name does not exist
[0] 152.51.248.132.in-addr.arpa.: domain name does not exist
[0] 153.51.248.132.in-addr.arpa.: domain name does not exist
[0] 154.51.248.132.in-addr.arpa.: domain name does not exist
[0] 155.51.248.132.in-addr.arpa.: domain name does not exist
[0] 156.51.248.132.in-addr.arpa.: domain name does not exist
[0] 157.51.248.132.in-addr.arpa.: domain name does not exist
[0] 158.51.248.132.in-addr.arpa.: domain name does not exist
[0] 159.51.248.132.in-addr.arpa.: domain name does not exist
[0] 160.51.248.132.in-addr.arpa.: domain name does not exist
[0] 161.51.248.132.in-addr.arpa.: domain name does not exist
[0] 162.51.248.132.in-addr.arpa.: domain name does not exist
[0] 163.51.248.132.in-addr.arpa.: domain name does not exist
[0] 164.51.248.132.in-addr.arpa.: domain name does not exist
[0] 165.51.248.132.in-addr.arpa.: domain name does not exist
[0] 166.51.248.132.in-addr.arpa.: domain name does not exist
[0] 167.51.248.132.in-addr.arpa.: domain name does not exist
[0] 168.51.248.132.in-addr.arpa.: domain name does not exist
[0] 169.51.248.132.in-addr.arpa.: domain name does not exist
[0] 170.51.248.132.in-addr.arpa.: domain name does not exist
[0] 171.51.248.132.in-addr.arpa.: domain name does not exist
[0] 172.51.248.132.in-addr.arpa.: domain name does not exist
[0] 173.51.248.132.in-addr.arpa.: domain name does not exist
[0] 174.51.248.132.in-addr.arpa.: domain name does not exist
[0] 175.51.248.132.in-addr.arpa.: domain name does not exist
[0] 176.51.248.132.in-addr.arpa.: domain name does not exist
[0] 177.51.248.132.in-addr.arpa.: domain name does not exist
[0] 178.51.248.132.in-addr.arpa.: domain name does not exist
[0] 179.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 180.51.248.132.in-addr.arpa. domain name pointer leibniz.iimas.unam.mx
[7200] 181.51.248.132.in-addr.arpa. domain name pointer volwer.iimas.unam.mx
[7200] 182.51.248.132.in-addr.arpa. domain name pointer fourier.iimas.unam.mx
[0] 183.51.248.132.in-addr.arpa.: domain name does not exist
[0] 184.51.248.132.in-addr.arpa.: domain name does not exist
[0] 185.51.248.132.in-addr.arpa.: domain name does not exist
[0] 186.51.248.132.in-addr.arpa.: domain name does not exist
[0] 187.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 188.51.248.132.in-addr.arpa. domain name pointer cevalli.iimas.unam.mx
[0] 189.51.248.132.in-addr.arpa.: domain name does not exist
[0] 190.51.248.132.in-addr.arpa.: domain name does not exist
[0] 191.51.248.132.in-addr.arpa.: domain name does not exist
[0] 192.51.248.132.in-addr.arpa.: domain name does not exist
[0] 193.51.248.132.in-addr.arpa.: domain name does not exist
[0] 194.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 195.51.248.132.in-addr.arpa. domain name pointer correo.iimas.unam.mx
[0] 196.51.248.132.in-addr.arpa.: domain name does not exist
[0] 197.51.248.132.in-addr.arpa.: domain name does not exist
[0] 198.51.248.132.in-addr.arpa.: domain name does not exist
[0] 199.51.248.132.in-addr.arpa.: domain name does not exist
[0] 200.51.248.132.in-addr.arpa.: domain name does not exist
[0] 201.51.248.132.in-addr.arpa.: domain name does not exist
[0] 202.51.248.132.in-addr.arpa.: domain name does not exist
[0] 203.51.248.132.in-addr.arpa.: domain name does not exist
[0] 204.51.248.132.in-addr.arpa.: domain name does not exist
[0] 205.51.248.132.in-addr.arpa.: domain name does not exist
[0] 206.51.248.132.in-addr.arpa.: domain name does not exist
[0] 207.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 208.51.248.132.in-addr.arpa. domain name pointer www.pcic.unam.mx
[7200] 209.51.248.132.in-addr.arpa. domain name pointer correo.pcic.unam.mx
[7200] 210.51.248.132.in-addr.arpa. domain name pointer uxmcc3.iimas.unam.mx
[0] 211.51.248.132.in-addr.arpa.: domain name does not exist
[0] 212.51.248.132.in-addr.arpa.: domain name does not exist
[0] 213.51.248.132.in-addr.arpa.: domain name does not exist
[0] 214.51.248.132.in-addr.arpa.: domain name does not exist
[0] 215.51.248.132.in-addr.arpa.: domain name does not exist
[0] 216.51.248.132.in-addr.arpa.: domain name does not exist
[0] 217.51.248.132.in-addr.arpa.: domain name does not exist
[0] 218.51.248.132.in-addr.arpa.: domain name does not exist
[0] 219.51.248.132.in-addr.arpa.: domain name does not exist
[0] 220.51.248.132.in-addr.arpa.: domain name does not exist
[0] 221.51.248.132.in-addr.arpa.: domain name does not exist
[0] 222.51.248.132.in-addr.arpa.: domain name does not exist
[0] 223.51.248.132.in-addr.arpa.: domain name does not exist
[0] 224.51.248.132.in-addr.arpa.: domain name does not exist
[0] 225.51.248.132.in-addr.arpa.: domain name does not exist
[0] 226.51.248.132.in-addr.arpa.: domain name does not exist
[0] 227.51.248.132.in-addr.arpa.: domain name does not exist
[0] 228.51.248.132.in-addr.arpa.: domain name does not exist
[0] 229.51.248.132.in-addr.arpa.: domain name does not exist
[0] 230.51.248.132.in-addr.arpa.: domain name does not exist
[0] 231.51.248.132.in-addr.arpa.: domain name does not exist
[0] 232.51.248.132.in-addr.arpa.: domain name does not exist
[0] 233.51.248.132.in-addr.arpa.: domain name does not exist
[0] 234.51.248.132.in-addr.arpa.: domain name does not exist
[0] 235.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 236.51.248.132.in-addr.arpa. domain name pointer magno.iimas.unam.mx
[0] 237.51.248.132.in-addr.arpa.: domain name does not exist
[0] 238.51.248.132.in-addr.arpa.: domain name does not exist
[0] 239.51.248.132.in-addr.arpa.: domain name does not exist
[0] 240.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 241.51.248.132.in-addr.arpa. domain name pointer mediteka.iimas.unam.mx
[0] 242.51.248.132.in-addr.arpa.: domain name does not exist
[0] 243.51.248.132.in-addr.arpa.: domain name does not exist
[0] 244.51.248.132.in-addr.arpa.: domain name does not exist
[0] 245.51.248.132.in-addr.arpa.: domain name does not exist
[0] 246.51.248.132.in-addr.arpa.: domain name does not exist
[0] 247.51.248.132.in-addr.arpa.: domain name does not exist
[0] 248.51.248.132.in-addr.arpa.: domain name does not exist
[0] 249.51.248.132.in-addr.arpa.: domain name does not exist
[0] 250.51.248.132.in-addr.arpa.: domain name does not exist
[7200] 251.51.248.132.in-addr.arpa. domain name pointer app-pumabus.unam.mx
[0] 252.51.248.132.in-addr.arpa.: domain name does not exist
[0] 253.51.248.132.in-addr.arpa.: domain name does not exist
[0] 254.51.248.132.in-addr.arpa.: domain name does not exist
[0] 255.51.248.132.in-addr.arpa.: domain name does not exist