[0] 0.171.190.203.in-addr.arpa.: domain name does not exist
[0] 1.171.190.203.in-addr.arpa.: domain name does not exist
[0] 2.171.190.203.in-addr.arpa.: domain name does not exist
[0] 3.171.190.203.in-addr.arpa.: domain name does not exist
[86400] 4.171.190.203.in-addr.arpa. domain name pointer smtp.hcm.vpt.vn pop.hcm.vpt.vn imap.hcm.vpt.vn
[0] 5.171.190.203.in-addr.arpa.: domain name does not exist
[0] 6.171.190.203.in-addr.arpa.: domain name does not exist
[86400] 7.171.190.203.in-addr.arpa. domain name pointer smtp.hcm.vpt.vn pop.hcm.vpt.vn imap.hcm.vpt.vn
[0] 8.171.190.203.in-addr.arpa.: domain name does not exist
[0] 9.171.190.203.in-addr.arpa.: domain name does not exist
[86400] 10.171.190.203.in-addr.arpa. domain name pointer ns2.vpt.vn
[0] 11.171.190.203.in-addr.arpa.: domain name does not exist
[0] 12.171.190.203.in-addr.arpa.: domain name does not exist
[86400] 13.171.190.203.in-addr.arpa. domain name pointer ns4.vpt.vn
[0] 14.171.190.203.in-addr.arpa.: domain name does not exist
[0] 15.171.190.203.in-addr.arpa.: domain name does not exist
[0] 16.171.190.203.in-addr.arpa.: domain name does not exist
[0] 17.171.190.203.in-addr.arpa.: domain name does not exist
[0] 18.171.190.203.in-addr.arpa.: domain name does not exist
[0] 19.171.190.203.in-addr.arpa.: domain name does not exist
[0] 20.171.190.203.in-addr.arpa.: domain name does not exist
[0] 21.171.190.203.in-addr.arpa.: domain name does not exist
[0] 22.171.190.203.in-addr.arpa.: domain name does not exist
[0] 23.171.190.203.in-addr.arpa.: domain name does not exist
[0] 24.171.190.203.in-addr.arpa.: domain name does not exist
[0] 25.171.190.203.in-addr.arpa.: domain name does not exist
[0] 26.171.190.203.in-addr.arpa.: domain name does not exist
[0] 27.171.190.203.in-addr.arpa.: domain name does not exist
[0] 28.171.190.203.in-addr.arpa.: domain name does not exist
[0] 29.171.190.203.in-addr.arpa.: domain name does not exist
[0] 30.171.190.203.in-addr.arpa.: domain name does not exist
[0] 31.171.190.203.in-addr.arpa.: domain name does not exist
[0] 32.171.190.203.in-addr.arpa.: domain name does not exist
[0] 33.171.190.203.in-addr.arpa.: domain name does not exist
[86400] 34.171.190.203.in-addr.arpa. domain name pointer mx.hcm.vpt.vn
[0] 35.171.190.203.in-addr.arpa.: domain name does not exist
[0] 36.171.190.203.in-addr.arpa.: domain name does not exist
[86400] 37.171.190.203.in-addr.arpa. domain name pointer mx.hcm.vpt.vn
[0] 38.171.190.203.in-addr.arpa.: domain name does not exist
[0] 39.171.190.203.in-addr.arpa.: domain name does not exist
[0] 40.171.190.203.in-addr.arpa.: domain name does not exist
[0] 41.171.190.203.in-addr.arpa.: domain name does not exist
[0] 42.171.190.203.in-addr.arpa.: domain name does not exist
[0] 43.171.190.203.in-addr.arpa.: domain name does not exist
[0] 44.171.190.203.in-addr.arpa.: domain name does not exist
[0] 45.171.190.203.in-addr.arpa.: domain name does not exist
[0] 46.171.190.203.in-addr.arpa.: domain name does not exist
[0] 47.171.190.203.in-addr.arpa.: domain name does not exist
[0] 48.171.190.203.in-addr.arpa.: domain name does not exist
[0] 49.171.190.203.in-addr.arpa.: domain name does not exist
[0] 50.171.190.203.in-addr.arpa.: domain name does not exist
[0] 51.171.190.203.in-addr.arpa.: domain name does not exist
[0] 52.171.190.203.in-addr.arpa.: domain name does not exist
[0] 53.171.190.203.in-addr.arpa.: domain name does not exist
[0] 54.171.190.203.in-addr.arpa.: domain name does not exist
[0] 55.171.190.203.in-addr.arpa.: domain name does not exist
[0] 56.171.190.203.in-addr.arpa.: domain name does not exist
[0] 57.171.190.203.in-addr.arpa.: domain name does not exist
[0] 58.171.190.203.in-addr.arpa.: domain name does not exist
[0] 59.171.190.203.in-addr.arpa.: domain name does not exist
[0] 60.171.190.203.in-addr.arpa.: domain name does not exist
[0] 61.171.190.203.in-addr.arpa.: domain name does not exist
[0] 62.171.190.203.in-addr.arpa.: domain name does not exist
[0] 63.171.190.203.in-addr.arpa.: domain name does not exist
[0] 64.171.190.203.in-addr.arpa.: domain name does not exist
[0] 65.171.190.203.in-addr.arpa.: domain name does not exist
[0] 66.171.190.203.in-addr.arpa.: domain name does not exist
[86400] 67.171.190.203.in-addr.arpa. domain name pointer www.vpt.vn portal.vpt.vn webmail.vpt.vn
[0] 68.171.190.203.in-addr.arpa.: domain name does not exist
[0] 69.171.190.203.in-addr.arpa.: domain name does not exist
[0] 70.171.190.203.in-addr.arpa.: domain name does not exist
[0] 71.171.190.203.in-addr.arpa.: domain name does not exist
[0] 72.171.190.203.in-addr.arpa.: domain name does not exist
[0] 73.171.190.203.in-addr.arpa.: domain name does not exist
[0] 74.171.190.203.in-addr.arpa.: domain name does not exist
[0] 75.171.190.203.in-addr.arpa.: domain name does not exist
[0] 76.171.190.203.in-addr.arpa.: domain name does not exist
[0] 77.171.190.203.in-addr.arpa.: domain name does not exist
[0] 78.171.190.203.in-addr.arpa.: domain name does not exist
[0] 79.171.190.203.in-addr.arpa.: domain name does not exist
[0] 80.171.190.203.in-addr.arpa.: domain name does not exist
[0] 81.171.190.203.in-addr.arpa.: domain name does not exist
[0] 82.171.190.203.in-addr.arpa.: domain name does not exist
[0] 83.171.190.203.in-addr.arpa.: domain name does not exist
[0] 84.171.190.203.in-addr.arpa.: domain name does not exist
[0] 85.171.190.203.in-addr.arpa.: domain name does not exist
[0] 86.171.190.203.in-addr.arpa.: domain name does not exist
[0] 87.171.190.203.in-addr.arpa.: domain name does not exist
[0] 88.171.190.203.in-addr.arpa.: domain name does not exist
[0] 89.171.190.203.in-addr.arpa.: domain name does not exist
[0] 90.171.190.203.in-addr.arpa.: domain name does not exist
[0] 91.171.190.203.in-addr.arpa.: domain name does not exist
[0] 92.171.190.203.in-addr.arpa.: domain name does not exist
[0] 93.171.190.203.in-addr.arpa.: domain name does not exist
[0] 94.171.190.203.in-addr.arpa.: domain name does not exist
[0] 95.171.190.203.in-addr.arpa.: domain name does not exist
[0] 96.171.190.203.in-addr.arpa.: domain name does not exist
[0] 97.171.190.203.in-addr.arpa.: domain name does not exist
[0] 98.171.190.203.in-addr.arpa.: domain name does not exist
[0] 99.171.190.203.in-addr.arpa.: domain name does not exist
[0] 100.171.190.203.in-addr.arpa.: domain name does not exist
[0] 101.171.190.203.in-addr.arpa.: domain name does not exist
[0] 102.171.190.203.in-addr.arpa.: domain name does not exist
[0] 103.171.190.203.in-addr.arpa.: domain name does not exist
[0] 104.171.190.203.in-addr.arpa.: domain name does not exist
[0] 105.171.190.203.in-addr.arpa.: domain name does not exist
[0] 106.171.190.203.in-addr.arpa.: domain name does not exist
[0] 107.171.190.203.in-addr.arpa.: domain name does not exist
[0] 108.171.190.203.in-addr.arpa.: domain name does not exist
[0] 109.171.190.203.in-addr.arpa.: domain name does not exist
[0] 110.171.190.203.in-addr.arpa.: domain name does not exist
[0] 111.171.190.203.in-addr.arpa.: domain name does not exist
[0] 112.171.190.203.in-addr.arpa.: domain name does not exist
[0] 113.171.190.203.in-addr.arpa.: domain name does not exist
[0] 114.171.190.203.in-addr.arpa.: domain name does not exist
[0] 115.171.190.203.in-addr.arpa.: domain name does not exist
[0] 116.171.190.203.in-addr.arpa.: domain name does not exist
[0] 117.171.190.203.in-addr.arpa.: domain name does not exist
[0] 118.171.190.203.in-addr.arpa.: domain name does not exist
[0] 119.171.190.203.in-addr.arpa.: domain name does not exist
[0] 120.171.190.203.in-addr.arpa.: domain name does not exist
[0] 121.171.190.203.in-addr.arpa.: domain name does not exist
[0] 122.171.190.203.in-addr.arpa.: domain name does not exist
[0] 123.171.190.203.in-addr.arpa.: domain name does not exist
[0] 124.171.190.203.in-addr.arpa.: domain name does not exist
[0] 125.171.190.203.in-addr.arpa.: domain name does not exist
[0] 126.171.190.203.in-addr.arpa.: domain name does not exist
[0] 127.171.190.203.in-addr.arpa.: domain name does not exist
[0] 128.171.190.203.in-addr.arpa.: domain name does not exist
[0] 129.171.190.203.in-addr.arpa.: domain name does not exist
[0] 130.171.190.203.in-addr.arpa.: domain name does not exist
[0] 131.171.190.203.in-addr.arpa.: domain name does not exist
[0] 132.171.190.203.in-addr.arpa.: domain name does not exist
[0] 133.171.190.203.in-addr.arpa.: domain name does not exist
[0] 134.171.190.203.in-addr.arpa.: domain name does not exist
[0] 135.171.190.203.in-addr.arpa.: domain name does not exist
[0] 136.171.190.203.in-addr.arpa.: domain name does not exist
[0] 137.171.190.203.in-addr.arpa.: domain name does not exist
[0] 138.171.190.203.in-addr.arpa.: domain name does not exist
[0] 139.171.190.203.in-addr.arpa.: domain name does not exist
[0] 140.171.190.203.in-addr.arpa.: domain name does not exist
[0] 141.171.190.203.in-addr.arpa.: domain name does not exist
[0] 142.171.190.203.in-addr.arpa.: domain name does not exist
[0] 143.171.190.203.in-addr.arpa.: domain name does not exist
[0] 144.171.190.203.in-addr.arpa.: domain name does not exist
[0] 145.171.190.203.in-addr.arpa.: domain name does not exist
[0] 146.171.190.203.in-addr.arpa.: domain name does not exist
[0] 147.171.190.203.in-addr.arpa.: domain name does not exist
[0] 148.171.190.203.in-addr.arpa.: domain name does not exist
[0] 149.171.190.203.in-addr.arpa.: domain name does not exist
[0] 150.171.190.203.in-addr.arpa.: domain name does not exist
[0] 151.171.190.203.in-addr.arpa.: domain name does not exist
[0] 152.171.190.203.in-addr.arpa.: domain name does not exist
[0] 153.171.190.203.in-addr.arpa.: domain name does not exist
[0] 154.171.190.203.in-addr.arpa.: domain name does not exist
[0] 155.171.190.203.in-addr.arpa.: domain name does not exist
[0] 156.171.190.203.in-addr.arpa.: domain name does not exist
[0] 157.171.190.203.in-addr.arpa.: domain name does not exist
[0] 158.171.190.203.in-addr.arpa.: domain name does not exist
[0] 159.171.190.203.in-addr.arpa.: domain name does not exist
[0] 160.171.190.203.in-addr.arpa.: domain name does not exist
[0] 161.171.190.203.in-addr.arpa.: domain name does not exist
[0] 162.171.190.203.in-addr.arpa.: domain name does not exist
[0] 163.171.190.203.in-addr.arpa.: domain name does not exist
[0] 164.171.190.203.in-addr.arpa.: domain name does not exist
[0] 165.171.190.203.in-addr.arpa.: domain name does not exist
[0] 166.171.190.203.in-addr.arpa.: domain name does not exist
[0] 167.171.190.203.in-addr.arpa.: domain name does not exist
[0] 168.171.190.203.in-addr.arpa.: domain name does not exist
[0] 169.171.190.203.in-addr.arpa.: domain name does not exist
[0] 170.171.190.203.in-addr.arpa.: domain name does not exist
[0] 171.171.190.203.in-addr.arpa.: domain name does not exist
[0] 172.171.190.203.in-addr.arpa.: domain name does not exist
[0] 173.171.190.203.in-addr.arpa.: domain name does not exist
[0] 174.171.190.203.in-addr.arpa.: domain name does not exist
[0] 175.171.190.203.in-addr.arpa.: domain name does not exist
[0] 176.171.190.203.in-addr.arpa.: domain name does not exist
[0] 177.171.190.203.in-addr.arpa.: domain name does not exist
[0] 178.171.190.203.in-addr.arpa.: domain name does not exist
[0] 179.171.190.203.in-addr.arpa.: domain name does not exist
[0] 180.171.190.203.in-addr.arpa.: domain name does not exist
[0] 181.171.190.203.in-addr.arpa.: domain name does not exist
[0] 182.171.190.203.in-addr.arpa.: domain name does not exist
[0] 183.171.190.203.in-addr.arpa.: domain name does not exist
[0] 184.171.190.203.in-addr.arpa.: domain name does not exist
[0] 185.171.190.203.in-addr.arpa.: domain name does not exist
[0] 186.171.190.203.in-addr.arpa.: domain name does not exist
[0] 187.171.190.203.in-addr.arpa.: domain name does not exist
[0] 188.171.190.203.in-addr.arpa.: domain name does not exist
[0] 189.171.190.203.in-addr.arpa.: domain name does not exist
[0] 190.171.190.203.in-addr.arpa.: domain name does not exist
[0] 191.171.190.203.in-addr.arpa.: domain name does not exist
[0] 192.171.190.203.in-addr.arpa.: domain name does not exist
[0] 193.171.190.203.in-addr.arpa.: domain name does not exist
[0] 194.171.190.203.in-addr.arpa.: domain name does not exist
[0] 195.171.190.203.in-addr.arpa.: domain name does not exist
[0] 196.171.190.203.in-addr.arpa.: domain name does not exist
[0] 197.171.190.203.in-addr.arpa.: domain name does not exist
[0] 198.171.190.203.in-addr.arpa.: domain name does not exist
[0] 199.171.190.203.in-addr.arpa.: domain name does not exist
[0] 200.171.190.203.in-addr.arpa.: domain name does not exist
[0] 201.171.190.203.in-addr.arpa.: domain name does not exist
[0] 202.171.190.203.in-addr.arpa.: domain name does not exist
[0] 203.171.190.203.in-addr.arpa.: domain name does not exist
[0] 204.171.190.203.in-addr.arpa.: domain name does not exist
[0] 205.171.190.203.in-addr.arpa.: domain name does not exist
[0] 206.171.190.203.in-addr.arpa.: domain name does not exist
[0] 207.171.190.203.in-addr.arpa.: domain name does not exist
[0] 208.171.190.203.in-addr.arpa.: domain name does not exist
[0] 209.171.190.203.in-addr.arpa.: domain name does not exist
[0] 210.171.190.203.in-addr.arpa.: domain name does not exist
[0] 211.171.190.203.in-addr.arpa.: domain name does not exist
[0] 212.171.190.203.in-addr.arpa.: domain name does not exist
[0] 213.171.190.203.in-addr.arpa.: domain name does not exist
[0] 214.171.190.203.in-addr.arpa.: domain name does not exist
[0] 215.171.190.203.in-addr.arpa.: domain name does not exist
[0] 216.171.190.203.in-addr.arpa.: domain name does not exist
[0] 217.171.190.203.in-addr.arpa.: domain name does not exist
[0] 218.171.190.203.in-addr.arpa.: domain name does not exist
[0] 219.171.190.203.in-addr.arpa.: domain name does not exist
[0] 220.171.190.203.in-addr.arpa.: domain name does not exist
[0] 221.171.190.203.in-addr.arpa.: domain name does not exist
[0] 222.171.190.203.in-addr.arpa.: domain name does not exist
[0] 223.171.190.203.in-addr.arpa.: domain name does not exist
[0] 224.171.190.203.in-addr.arpa.: domain name does not exist
[0] 225.171.190.203.in-addr.arpa.: domain name does not exist
[0] 226.171.190.203.in-addr.arpa.: domain name does not exist
[0] 227.171.190.203.in-addr.arpa.: domain name does not exist
[0] 228.171.190.203.in-addr.arpa.: domain name does not exist
[0] 229.171.190.203.in-addr.arpa.: domain name does not exist
[0] 230.171.190.203.in-addr.arpa.: domain name does not exist
[0] 231.171.190.203.in-addr.arpa.: domain name does not exist
[0] 232.171.190.203.in-addr.arpa.: domain name does not exist
[0] 233.171.190.203.in-addr.arpa.: domain name does not exist
[0] 234.171.190.203.in-addr.arpa.: domain name does not exist
[0] 235.171.190.203.in-addr.arpa.: domain name does not exist
[0] 236.171.190.203.in-addr.arpa.: domain name does not exist
[0] 237.171.190.203.in-addr.arpa.: domain name does not exist
[0] 238.171.190.203.in-addr.arpa.: domain name does not exist
[0] 239.171.190.203.in-addr.arpa.: domain name does not exist
[0] 240.171.190.203.in-addr.arpa.: domain name does not exist
[0] 241.171.190.203.in-addr.arpa.: domain name does not exist
[0] 242.171.190.203.in-addr.arpa.: domain name does not exist
[0] 243.171.190.203.in-addr.arpa.: domain name does not exist
[0] 244.171.190.203.in-addr.arpa.: domain name does not exist
[0] 245.171.190.203.in-addr.arpa.: domain name does not exist
[0] 246.171.190.203.in-addr.arpa.: domain name does not exist
[0] 247.171.190.203.in-addr.arpa.: domain name does not exist
[0] 248.171.190.203.in-addr.arpa.: domain name does not exist
[0] 249.171.190.203.in-addr.arpa.: domain name does not exist
[0] 250.171.190.203.in-addr.arpa.: domain name does not exist
[0] 251.171.190.203.in-addr.arpa.: domain name does not exist
[0] 252.171.190.203.in-addr.arpa.: domain name does not exist
[0] 253.171.190.203.in-addr.arpa.: domain name does not exist
[0] 254.171.190.203.in-addr.arpa.: domain name does not exist
[0] 255.171.190.203.in-addr.arpa.: domain name does not exist