[0] 0.223.39.160.in-addr.arpa.: domain name does not exist
[0] 1.223.39.160.in-addr.arpa.: domain name does not exist
[0] 2.223.39.160.in-addr.arpa.: domain name does not exist
[0] 3.223.39.160.in-addr.arpa.: domain name does not exist
[0] 4.223.39.160.in-addr.arpa.: domain name does not exist
[0] 5.223.39.160.in-addr.arpa.: domain name does not exist
[0] 6.223.39.160.in-addr.arpa.: domain name does not exist
[0] 7.223.39.160.in-addr.arpa.: domain name does not exist
[0] 8.223.39.160.in-addr.arpa.: domain name does not exist
[0] 9.223.39.160.in-addr.arpa.: domain name does not exist
[3600] 10.223.39.160.in-addr.arpa. domain name pointer billylala.ire.columbia.edu
[0] 11.223.39.160.in-addr.arpa.: domain name does not exist
[0] 12.223.39.160.in-addr.arpa.: domain name does not exist
[0] 13.223.39.160.in-addr.arpa.: domain name does not exist
[0] 14.223.39.160.in-addr.arpa.: domain name does not exist
[0] 15.223.39.160.in-addr.arpa.: domain name does not exist
[0] 16.223.39.160.in-addr.arpa.: domain name does not exist
[0] 17.223.39.160.in-addr.arpa.: domain name does not exist
[0] 18.223.39.160.in-addr.arpa.: domain name does not exist
[0] 19.223.39.160.in-addr.arpa.: domain name does not exist
[0] 20.223.39.160.in-addr.arpa.: domain name does not exist
[0] 21.223.39.160.in-addr.arpa.: domain name does not exist
[0] 22.223.39.160.in-addr.arpa.: domain name does not exist
[0] 23.223.39.160.in-addr.arpa.: domain name does not exist
[0] 24.223.39.160.in-addr.arpa.: domain name does not exist
[0] 25.223.39.160.in-addr.arpa.: domain name does not exist
[0] 26.223.39.160.in-addr.arpa.: domain name does not exist
[0] 27.223.39.160.in-addr.arpa.: domain name does not exist
[0] 28.223.39.160.in-addr.arpa.: domain name does not exist
[0] 29.223.39.160.in-addr.arpa.: domain name does not exist
[0] 30.223.39.160.in-addr.arpa.: domain name does not exist
[0] 31.223.39.160.in-addr.arpa.: domain name does not exist
[0] 32.223.39.160.in-addr.arpa.: domain name does not exist
[0] 33.223.39.160.in-addr.arpa.: domain name does not exist
[0] 34.223.39.160.in-addr.arpa.: domain name does not exist
[0] 35.223.39.160.in-addr.arpa.: domain name does not exist
[0] 36.223.39.160.in-addr.arpa.: domain name does not exist
[0] 37.223.39.160.in-addr.arpa.: domain name does not exist
[0] 38.223.39.160.in-addr.arpa.: domain name does not exist
[0] 39.223.39.160.in-addr.arpa.: domain name does not exist
[0] 40.223.39.160.in-addr.arpa.: domain name does not exist
[0] 41.223.39.160.in-addr.arpa.: domain name does not exist
[0] 42.223.39.160.in-addr.arpa.: domain name does not exist
[0] 43.223.39.160.in-addr.arpa.: domain name does not exist
[0] 44.223.39.160.in-addr.arpa.: domain name does not exist
[0] 45.223.39.160.in-addr.arpa.: domain name does not exist
[0] 46.223.39.160.in-addr.arpa.: domain name does not exist
[0] 47.223.39.160.in-addr.arpa.: domain name does not exist
[0] 48.223.39.160.in-addr.arpa.: domain name does not exist
[0] 49.223.39.160.in-addr.arpa.: domain name does not exist
[0] 50.223.39.160.in-addr.arpa.: domain name does not exist
[0] 51.223.39.160.in-addr.arpa.: domain name does not exist
[0] 52.223.39.160.in-addr.arpa.: domain name does not exist
[0] 53.223.39.160.in-addr.arpa.: domain name does not exist
[0] 54.223.39.160.in-addr.arpa.: domain name does not exist
[0] 55.223.39.160.in-addr.arpa.: domain name does not exist
[0] 56.223.39.160.in-addr.arpa.: domain name does not exist
[0] 57.223.39.160.in-addr.arpa.: domain name does not exist
[0] 58.223.39.160.in-addr.arpa.: domain name does not exist
[0] 59.223.39.160.in-addr.arpa.: domain name does not exist
[0] 60.223.39.160.in-addr.arpa.: domain name does not exist
[0] 61.223.39.160.in-addr.arpa.: domain name does not exist
[0] 62.223.39.160.in-addr.arpa.: domain name does not exist
[0] 63.223.39.160.in-addr.arpa.: domain name does not exist
[0] 64.223.39.160.in-addr.arpa.: domain name does not exist
[0] 65.223.39.160.in-addr.arpa.: domain name does not exist
[0] 66.223.39.160.in-addr.arpa.: domain name does not exist
[0] 67.223.39.160.in-addr.arpa.: domain name does not exist
[0] 68.223.39.160.in-addr.arpa.: domain name does not exist
[0] 69.223.39.160.in-addr.arpa.: domain name does not exist
[0] 70.223.39.160.in-addr.arpa.: domain name does not exist
[0] 71.223.39.160.in-addr.arpa.: domain name does not exist
[0] 72.223.39.160.in-addr.arpa.: domain name does not exist
[0] 73.223.39.160.in-addr.arpa.: domain name does not exist
[0] 74.223.39.160.in-addr.arpa.: domain name does not exist
[0] 75.223.39.160.in-addr.arpa.: domain name does not exist
[0] 76.223.39.160.in-addr.arpa.: domain name does not exist
[0] 77.223.39.160.in-addr.arpa.: domain name does not exist
[0] 78.223.39.160.in-addr.arpa.: domain name does not exist
[0] 79.223.39.160.in-addr.arpa.: domain name does not exist
[0] 80.223.39.160.in-addr.arpa.: domain name does not exist
[0] 81.223.39.160.in-addr.arpa.: domain name does not exist
[0] 82.223.39.160.in-addr.arpa.: domain name does not exist
[0] 83.223.39.160.in-addr.arpa.: domain name does not exist
[0] 84.223.39.160.in-addr.arpa.: domain name does not exist
[0] 85.223.39.160.in-addr.arpa.: domain name does not exist
[0] 86.223.39.160.in-addr.arpa.: domain name does not exist
[0] 87.223.39.160.in-addr.arpa.: domain name does not exist
[0] 88.223.39.160.in-addr.arpa.: domain name does not exist
[0] 89.223.39.160.in-addr.arpa.: domain name does not exist
[0] 90.223.39.160.in-addr.arpa.: domain name does not exist
[0] 91.223.39.160.in-addr.arpa.: domain name does not exist
[0] 92.223.39.160.in-addr.arpa.: domain name does not exist
[0] 93.223.39.160.in-addr.arpa.: domain name does not exist
[0] 94.223.39.160.in-addr.arpa.: domain name does not exist
[0] 95.223.39.160.in-addr.arpa.: domain name does not exist
[0] 96.223.39.160.in-addr.arpa.: domain name does not exist
[0] 97.223.39.160.in-addr.arpa.: domain name does not exist
[0] 98.223.39.160.in-addr.arpa.: domain name does not exist
[0] 99.223.39.160.in-addr.arpa.: domain name does not exist
[0] 100.223.39.160.in-addr.arpa.: domain name does not exist
[0] 101.223.39.160.in-addr.arpa.: domain name does not exist
[0] 102.223.39.160.in-addr.arpa.: domain name does not exist
[0] 103.223.39.160.in-addr.arpa.: domain name does not exist
[0] 104.223.39.160.in-addr.arpa.: domain name does not exist
[0] 105.223.39.160.in-addr.arpa.: domain name does not exist
[0] 106.223.39.160.in-addr.arpa.: domain name does not exist
[0] 107.223.39.160.in-addr.arpa.: domain name does not exist
[0] 108.223.39.160.in-addr.arpa.: domain name does not exist
[0] 109.223.39.160.in-addr.arpa.: domain name does not exist
[0] 110.223.39.160.in-addr.arpa.: domain name does not exist
[0] 111.223.39.160.in-addr.arpa.: domain name does not exist
[0] 112.223.39.160.in-addr.arpa.: domain name does not exist
[0] 113.223.39.160.in-addr.arpa.: domain name does not exist
[0] 114.223.39.160.in-addr.arpa.: domain name does not exist
[0] 115.223.39.160.in-addr.arpa.: domain name does not exist
[0] 116.223.39.160.in-addr.arpa.: domain name does not exist
[0] 117.223.39.160.in-addr.arpa.: domain name does not exist
[0] 118.223.39.160.in-addr.arpa.: domain name does not exist
[0] 119.223.39.160.in-addr.arpa.: domain name does not exist
[0] 120.223.39.160.in-addr.arpa.: domain name does not exist
[0] 121.223.39.160.in-addr.arpa.: domain name does not exist
[0] 122.223.39.160.in-addr.arpa.: domain name does not exist
[0] 123.223.39.160.in-addr.arpa.: domain name does not exist
[0] 124.223.39.160.in-addr.arpa.: domain name does not exist
[0] 125.223.39.160.in-addr.arpa.: domain name does not exist
[0] 126.223.39.160.in-addr.arpa.: domain name does not exist
[0] 127.223.39.160.in-addr.arpa.: domain name does not exist
[0] 128.223.39.160.in-addr.arpa.: domain name does not exist
[0] 129.223.39.160.in-addr.arpa.: domain name does not exist
[0] 130.223.39.160.in-addr.arpa.: domain name does not exist
[0] 131.223.39.160.in-addr.arpa.: domain name does not exist
[0] 132.223.39.160.in-addr.arpa.: domain name does not exist
[0] 133.223.39.160.in-addr.arpa.: domain name does not exist
[0] 134.223.39.160.in-addr.arpa.: domain name does not exist
[0] 135.223.39.160.in-addr.arpa.: domain name does not exist
[0] 136.223.39.160.in-addr.arpa.: domain name does not exist
[0] 137.223.39.160.in-addr.arpa.: domain name does not exist
[0] 138.223.39.160.in-addr.arpa.: domain name does not exist
[0] 139.223.39.160.in-addr.arpa.: domain name does not exist
[0] 140.223.39.160.in-addr.arpa.: domain name does not exist
[0] 141.223.39.160.in-addr.arpa.: domain name does not exist
[0] 142.223.39.160.in-addr.arpa.: domain name does not exist
[0] 143.223.39.160.in-addr.arpa.: domain name does not exist
[0] 144.223.39.160.in-addr.arpa.: domain name does not exist
[0] 145.223.39.160.in-addr.arpa.: domain name does not exist
[0] 146.223.39.160.in-addr.arpa.: domain name does not exist
[0] 147.223.39.160.in-addr.arpa.: domain name does not exist
[0] 148.223.39.160.in-addr.arpa.: domain name does not exist
[0] 149.223.39.160.in-addr.arpa.: domain name does not exist
[0] 150.223.39.160.in-addr.arpa.: domain name does not exist
[0] 151.223.39.160.in-addr.arpa.: domain name does not exist
[0] 152.223.39.160.in-addr.arpa.: domain name does not exist
[0] 153.223.39.160.in-addr.arpa.: domain name does not exist
[0] 154.223.39.160.in-addr.arpa.: domain name does not exist
[0] 155.223.39.160.in-addr.arpa.: domain name does not exist
[0] 156.223.39.160.in-addr.arpa.: domain name does not exist
[0] 157.223.39.160.in-addr.arpa.: domain name does not exist
[0] 158.223.39.160.in-addr.arpa.: domain name does not exist
[0] 159.223.39.160.in-addr.arpa.: domain name does not exist
[0] 160.223.39.160.in-addr.arpa.: domain name does not exist
[0] 161.223.39.160.in-addr.arpa.: domain name does not exist
[0] 162.223.39.160.in-addr.arpa.: domain name does not exist
[0] 163.223.39.160.in-addr.arpa.: domain name does not exist
[0] 164.223.39.160.in-addr.arpa.: domain name does not exist
[0] 165.223.39.160.in-addr.arpa.: domain name does not exist
[0] 166.223.39.160.in-addr.arpa.: domain name does not exist
[0] 167.223.39.160.in-addr.arpa.: domain name does not exist
[0] 168.223.39.160.in-addr.arpa.: domain name does not exist
[0] 169.223.39.160.in-addr.arpa.: domain name does not exist
[0] 170.223.39.160.in-addr.arpa.: domain name does not exist
[0] 171.223.39.160.in-addr.arpa.: domain name does not exist
[0] 172.223.39.160.in-addr.arpa.: domain name does not exist
[0] 173.223.39.160.in-addr.arpa.: domain name does not exist
[0] 174.223.39.160.in-addr.arpa.: domain name does not exist
[0] 175.223.39.160.in-addr.arpa.: domain name does not exist
[0] 176.223.39.160.in-addr.arpa.: domain name does not exist
[0] 177.223.39.160.in-addr.arpa.: domain name does not exist
[0] 178.223.39.160.in-addr.arpa.: domain name does not exist
[0] 179.223.39.160.in-addr.arpa.: domain name does not exist
[0] 180.223.39.160.in-addr.arpa.: domain name does not exist
[0] 181.223.39.160.in-addr.arpa.: domain name does not exist
[0] 182.223.39.160.in-addr.arpa.: domain name does not exist
[0] 183.223.39.160.in-addr.arpa.: domain name does not exist
[0] 184.223.39.160.in-addr.arpa.: domain name does not exist
[0] 185.223.39.160.in-addr.arpa.: domain name does not exist
[0] 186.223.39.160.in-addr.arpa.: domain name does not exist
[0] 187.223.39.160.in-addr.arpa.: domain name does not exist
[0] 188.223.39.160.in-addr.arpa.: domain name does not exist
[0] 189.223.39.160.in-addr.arpa.: domain name does not exist
[0] 190.223.39.160.in-addr.arpa.: domain name does not exist
[0] 191.223.39.160.in-addr.arpa.: domain name does not exist
[0] 192.223.39.160.in-addr.arpa.: domain name does not exist
[0] 193.223.39.160.in-addr.arpa.: domain name does not exist
[0] 194.223.39.160.in-addr.arpa.: domain name does not exist
[0] 195.223.39.160.in-addr.arpa.: domain name does not exist
[0] 196.223.39.160.in-addr.arpa.: domain name does not exist
[0] 197.223.39.160.in-addr.arpa.: domain name does not exist
[0] 198.223.39.160.in-addr.arpa.: domain name does not exist
[0] 199.223.39.160.in-addr.arpa.: domain name does not exist
[0] 200.223.39.160.in-addr.arpa.: domain name does not exist
[0] 201.223.39.160.in-addr.arpa.: domain name does not exist
[0] 202.223.39.160.in-addr.arpa.: domain name does not exist
[0] 203.223.39.160.in-addr.arpa.: domain name does not exist
[0] 204.223.39.160.in-addr.arpa.: domain name does not exist
[0] 205.223.39.160.in-addr.arpa.: domain name does not exist
[0] 206.223.39.160.in-addr.arpa.: domain name does not exist
[0] 207.223.39.160.in-addr.arpa.: domain name does not exist
[0] 208.223.39.160.in-addr.arpa.: domain name does not exist
[0] 209.223.39.160.in-addr.arpa.: domain name does not exist
[0] 210.223.39.160.in-addr.arpa.: domain name does not exist
[0] 211.223.39.160.in-addr.arpa.: domain name does not exist
[0] 212.223.39.160.in-addr.arpa.: domain name does not exist
[0] 213.223.39.160.in-addr.arpa.: domain name does not exist
[0] 214.223.39.160.in-addr.arpa.: domain name does not exist
[0] 215.223.39.160.in-addr.arpa.: domain name does not exist
[3600] 216.223.39.160.in-addr.arpa. domain name pointer len-g2-2-ups.net.columbia.edu
[3600] 217.223.39.160.in-addr.arpa. domain name pointer len-g2-1-ups.net.columbia.edu
[3600] 218.223.39.160.in-addr.arpa. domain name pointer len-g1-1-ups.net.columbia.edu
[3600] 219.223.39.160.in-addr.arpa. domain name pointer len-g-1-ups.net.columbia.edu
[3600] 220.223.39.160.in-addr.arpa. domain name pointer len-1-1-ups.net.columbia.edu
[3600] 221.223.39.160.in-addr.arpa. domain name pointer len-2-1-ups.net.columbia.edu
[3600] 222.223.39.160.in-addr.arpa. domain name pointer len-3-1-ups.net.columbia.edu
[3600] 223.223.39.160.in-addr.arpa. domain name pointer len-4-1-ups.net.columbia.edu
[3600] 224.223.39.160.in-addr.arpa. domain name pointer len-5-1-ups.net.columbia.edu
[3600] 225.223.39.160.in-addr.arpa. domain name pointer len-6-1-ups.net.columbia.edu
[3600] 226.223.39.160.in-addr.arpa. domain name pointer len-7-1-ups.net.columbia.edu
[3600] 227.223.39.160.in-addr.arpa. domain name pointer len-8-1-ups.net.columbia.edu
[3600] 228.223.39.160.in-addr.arpa. domain name pointer len-9-1-ups.net.columbia.edu
[3600] 229.223.39.160.in-addr.arpa. domain name pointer len-10-1-ups.net.columbia.edu
[3600] 230.223.39.160.in-addr.arpa. domain name pointer len-11-1-ups.net.columbia.edu
[3600] 231.223.39.160.in-addr.arpa. domain name pointer len-12-1-ups.net.columbia.edu
[3600] 232.223.39.160.in-addr.arpa. domain name pointer len-13-1-ups.net.columbia.edu
[3600] 233.223.39.160.in-addr.arpa. domain name pointer len-14-1-ups.net.columbia.edu
[3600] 234.223.39.160.in-addr.arpa. domain name pointer len-15-1-ups.net.columbia.edu
[3600] 235.223.39.160.in-addr.arpa. domain name pointer len-16-1-ups.net.columbia.edu
[3600] 236.223.39.160.in-addr.arpa. domain name pointer len-g2-1.net.columbia.edu
[3600] 237.223.39.160.in-addr.arpa. domain name pointer len-g1-1.net.columbia.edu
[3600] 238.223.39.160.in-addr.arpa. domain name pointer len-g-1.net.columbia.edu
[3600] 239.223.39.160.in-addr.arpa. domain name pointer len-1-1.net.columbia.edu
[3600] 240.223.39.160.in-addr.arpa. domain name pointer len-2-1.net.columbia.edu
[3600] 241.223.39.160.in-addr.arpa. domain name pointer len-3-1.net.columbia.edu
[3600] 242.223.39.160.in-addr.arpa. domain name pointer len-4-1.net.columbia.edu
[3600] 243.223.39.160.in-addr.arpa. domain name pointer len-5-1.net.columbia.edu
[3600] 244.223.39.160.in-addr.arpa. domain name pointer len-6-1.net.columbia.edu
[3600] 245.223.39.160.in-addr.arpa. domain name pointer len-7-1.net.columbia.edu
[3600] 246.223.39.160.in-addr.arpa. domain name pointer len-8-1.net.columbia.edu
[3600] 247.223.39.160.in-addr.arpa. domain name pointer len-9-1.net.columbia.edu
[3600] 248.223.39.160.in-addr.arpa. domain name pointer len-10-1.net.columbia.edu
[3600] 249.223.39.160.in-addr.arpa. domain name pointer len-11-1.net.columbia.edu
[3600] 250.223.39.160.in-addr.arpa. domain name pointer len-12-1.net.columbia.edu
[3600] 251.223.39.160.in-addr.arpa. domain name pointer len-13-1.net.columbia.edu
[3600] 252.223.39.160.in-addr.arpa. domain name pointer len-14-1.net.columbia.edu
[3600] 253.223.39.160.in-addr.arpa. domain name pointer len-15-1.net.columbia.edu
[3600] 254.223.39.160.in-addr.arpa. domain name pointer len-16-1.net.columbia.edu
[0] 255.223.39.160.in-addr.arpa.: domain name does not exist