[0] 0.69.39.160.in-addr.arpa.: domain name does not exist
[3600] 1.69.39.160.in-addr.arpa. domain name pointer rca-nyc-gw.rca.ic.columbia.edu
[3600] 2.69.39.160.in-addr.arpa. domain name pointer rca-nyc-fw0.rca.ic.columbia.edu
[0] 3.69.39.160.in-addr.arpa.: domain name does not exist
[3600] 4.69.39.160.in-addr.arpa. domain name pointer rca-nyc-fw1.rca.ic.columbia.edu
[0] 5.69.39.160.in-addr.arpa.: domain name does not exist
[0] 6.69.39.160.in-addr.arpa.: domain name does not exist
[0] 7.69.39.160.in-addr.arpa.: domain name does not exist
[0] 8.69.39.160.in-addr.arpa.: domain name does not exist
[0] 9.69.39.160.in-addr.arpa.: domain name does not exist
[0] 10.69.39.160.in-addr.arpa.: domain name does not exist
[3600] 11.69.39.160.in-addr.arpa. domain name pointer rca-nyc-sw1.rca.ic.columbia.edu
[3600] 12.69.39.160.in-addr.arpa. domain name pointer rca-nyc-sw2.rca.ic.columbia.edu
[3600] 13.69.39.160.in-addr.arpa. domain name pointer rca-nyc-sw3.rca.ic.columbia.edu
[0] 14.69.39.160.in-addr.arpa.: domain name does not exist
[3600] 15.69.39.160.in-addr.arpa. domain name pointer rca-nyc-sw5.rca.ic.columbia.edu
[0] 16.69.39.160.in-addr.arpa.: domain name does not exist
[0] 17.69.39.160.in-addr.arpa.: domain name does not exist
[0] 18.69.39.160.in-addr.arpa.: domain name does not exist
[0] 19.69.39.160.in-addr.arpa.: domain name does not exist
[3600] 20.69.39.160.in-addr.arpa. domain name pointer rca-nyc-020.rca.ic.columbia.edu
[3600] 21.69.39.160.in-addr.arpa. domain name pointer rca-nyc-021.rca.ic.columbia.edu
[3600] 22.69.39.160.in-addr.arpa. domain name pointer rca-nyc-022.rca.ic.columbia.edu
[3600] 23.69.39.160.in-addr.arpa. domain name pointer rca-nyc-023.rca.ic.columbia.edu
[3600] 24.69.39.160.in-addr.arpa. domain name pointer rca-nyc-024.rca.ic.columbia.edu
[3600] 25.69.39.160.in-addr.arpa. domain name pointer rca-nyc-025.rca.ic.columbia.edu
[3600] 26.69.39.160.in-addr.arpa. domain name pointer rca-nyc-026.rca.ic.columbia.edu
[3600] 27.69.39.160.in-addr.arpa. domain name pointer rca-nyc-027.rca.ic.columbia.edu
[3600] 28.69.39.160.in-addr.arpa. domain name pointer rca-nyc-028.rca.ic.columbia.edu
[3600] 29.69.39.160.in-addr.arpa. domain name pointer rca-nyc-029.rca.ic.columbia.edu
[3600] 30.69.39.160.in-addr.arpa. domain name pointer rca-nyc-030.rca.ic.columbia.edu
[3600] 31.69.39.160.in-addr.arpa. domain name pointer rca-nyc-031.rca.ic.columbia.edu
[3600] 32.69.39.160.in-addr.arpa. domain name pointer rca-nyc-032.rca.ic.columbia.edu
[3600] 33.69.39.160.in-addr.arpa. domain name pointer rca-nyc-033.rca.ic.columbia.edu
[3600] 34.69.39.160.in-addr.arpa. domain name pointer rca-nyc-034.rca.ic.columbia.edu
[3600] 35.69.39.160.in-addr.arpa. domain name pointer rca-nyc-035.rca.ic.columbia.edu
[3600] 36.69.39.160.in-addr.arpa. domain name pointer rca-nyc-036.rca.ic.columbia.edu
[3600] 37.69.39.160.in-addr.arpa. domain name pointer rca-nyc-037.rca.ic.columbia.edu
[3600] 38.69.39.160.in-addr.arpa. domain name pointer rca-nyc-038.rca.ic.columbia.edu
[3600] 39.69.39.160.in-addr.arpa. domain name pointer rca-nyc-039.rca.ic.columbia.edu
[3600] 40.69.39.160.in-addr.arpa. domain name pointer rca-nyc-040.rca.ic.columbia.edu
[3600] 41.69.39.160.in-addr.arpa. domain name pointer rca-nyc-041.rca.ic.columbia.edu
[3600] 42.69.39.160.in-addr.arpa. domain name pointer rca-nyc-042.rca.ic.columbia.edu
[3600] 43.69.39.160.in-addr.arpa. domain name pointer rca-nyc-043.rca.ic.columbia.edu
[3600] 44.69.39.160.in-addr.arpa. domain name pointer rca-nyc-044.rca.ic.columbia.edu
[3600] 45.69.39.160.in-addr.arpa. domain name pointer rca-nyc-045.rca.ic.columbia.edu
[3600] 46.69.39.160.in-addr.arpa. domain name pointer rca-nyc-046.rca.ic.columbia.edu
[3600] 47.69.39.160.in-addr.arpa. domain name pointer rca-nyc-047.rca.ic.columbia.edu
[3600] 48.69.39.160.in-addr.arpa. domain name pointer rca-nyc-048.rca.ic.columbia.edu
[3600] 49.69.39.160.in-addr.arpa. domain name pointer rca-nyc-049.rca.ic.columbia.edu
[3600] 50.69.39.160.in-addr.arpa. domain name pointer rca-nyc-050.rca.ic.columbia.edu
[3600] 51.69.39.160.in-addr.arpa. domain name pointer rca-nyc-051.rca.ic.columbia.edu
[3600] 52.69.39.160.in-addr.arpa. domain name pointer rca-nyc-052.rca.ic.columbia.edu
[3600] 53.69.39.160.in-addr.arpa. domain name pointer rca-nyc-053.rca.ic.columbia.edu
[3600] 54.69.39.160.in-addr.arpa. domain name pointer rca-nyc-054.rca.ic.columbia.edu
[3600] 55.69.39.160.in-addr.arpa. domain name pointer rca-nyc-055.rca.ic.columbia.edu
[3600] 56.69.39.160.in-addr.arpa. domain name pointer rca-nyc-056.rca.ic.columbia.edu
[3600] 57.69.39.160.in-addr.arpa. domain name pointer rca-nyc-057.rca.ic.columbia.edu
[3600] 58.69.39.160.in-addr.arpa. domain name pointer rca-nyc-058.rca.ic.columbia.edu
[3600] 59.69.39.160.in-addr.arpa. domain name pointer rca-nyc-059.rca.ic.columbia.edu
[3600] 60.69.39.160.in-addr.arpa. domain name pointer rca-nyc-060.rca.ic.columbia.edu
[3600] 61.69.39.160.in-addr.arpa. domain name pointer rca-nyc-061.rca.ic.columbia.edu
[3600] 62.69.39.160.in-addr.arpa. domain name pointer rca-nyc-062.rca.ic.columbia.edu
[3600] 63.69.39.160.in-addr.arpa. domain name pointer rca-nyc-063.rca.ic.columbia.edu
[3600] 64.69.39.160.in-addr.arpa. domain name pointer rca-nyc-064.rca.ic.columbia.edu
[3600] 65.69.39.160.in-addr.arpa. domain name pointer rca-nyc-065.rca.ic.columbia.edu
[3600] 66.69.39.160.in-addr.arpa. domain name pointer rca-nyc-066.rca.ic.columbia.edu
[3600] 67.69.39.160.in-addr.arpa. domain name pointer rca-nyc-067.rca.ic.columbia.edu
[3600] 68.69.39.160.in-addr.arpa. domain name pointer rca-nyc-068.rca.ic.columbia.edu
[3600] 69.69.39.160.in-addr.arpa. domain name pointer rca-nyc-069.rca.ic.columbia.edu
[3600] 70.69.39.160.in-addr.arpa. domain name pointer rca-nyc-070.rca.ic.columbia.edu
[3600] 71.69.39.160.in-addr.arpa. domain name pointer rca-nyc-071.rca.ic.columbia.edu
[3600] 72.69.39.160.in-addr.arpa. domain name pointer rca-nyc-072.rca.ic.columbia.edu
[3600] 73.69.39.160.in-addr.arpa. domain name pointer rca-nyc-073.rca.ic.columbia.edu
[3600] 74.69.39.160.in-addr.arpa. domain name pointer rca-nyc-074.rca.ic.columbia.edu
[3600] 75.69.39.160.in-addr.arpa. domain name pointer rca-nyc-075.rca.ic.columbia.edu
[3600] 76.69.39.160.in-addr.arpa. domain name pointer rca-nyc-076.rca.ic.columbia.edu
[3600] 77.69.39.160.in-addr.arpa. domain name pointer rca-nyc-077.rca.ic.columbia.edu
[3600] 78.69.39.160.in-addr.arpa. domain name pointer rca-nyc-078.rca.ic.columbia.edu
[3600] 79.69.39.160.in-addr.arpa. domain name pointer rca-nyc-079.rca.ic.columbia.edu
[3600] 80.69.39.160.in-addr.arpa. domain name pointer rca-nyc-080.rca.ic.columbia.edu
[3600] 81.69.39.160.in-addr.arpa. domain name pointer rca-nyc-081.rca.ic.columbia.edu
[3600] 82.69.39.160.in-addr.arpa. domain name pointer rca-nyc-082.rca.ic.columbia.edu
[3600] 83.69.39.160.in-addr.arpa. domain name pointer rca-nyc-083.rca.ic.columbia.edu
[3600] 84.69.39.160.in-addr.arpa. domain name pointer rca-nyc-084.rca.ic.columbia.edu
[3600] 85.69.39.160.in-addr.arpa. domain name pointer rca-nyc-085.rca.ic.columbia.edu
[3600] 86.69.39.160.in-addr.arpa. domain name pointer rca-nyc-086.rca.ic.columbia.edu
[3600] 87.69.39.160.in-addr.arpa. domain name pointer rca-nyc-087.rca.ic.columbia.edu
[3600] 88.69.39.160.in-addr.arpa. domain name pointer rca-nyc-088.rca.ic.columbia.edu
[3600] 89.69.39.160.in-addr.arpa. domain name pointer rca-nyc-089.rca.ic.columbia.edu
[3600] 90.69.39.160.in-addr.arpa. domain name pointer rca-nyc-090.rca.ic.columbia.edu
[3600] 91.69.39.160.in-addr.arpa. domain name pointer rca-nyc-091.rca.ic.columbia.edu
[3600] 92.69.39.160.in-addr.arpa. domain name pointer rca-nyc-092.rca.ic.columbia.edu
[3600] 93.69.39.160.in-addr.arpa. domain name pointer rca-nyc-093.rca.ic.columbia.edu
[3600] 94.69.39.160.in-addr.arpa. domain name pointer rca-nyc-094.rca.ic.columbia.edu
[3600] 95.69.39.160.in-addr.arpa. domain name pointer rca-nyc-095.rca.ic.columbia.edu
[3600] 96.69.39.160.in-addr.arpa. domain name pointer rca-nyc-096.rca.ic.columbia.edu
[3600] 97.69.39.160.in-addr.arpa. domain name pointer rca-nyc-097.rca.ic.columbia.edu
[3600] 98.69.39.160.in-addr.arpa. domain name pointer rca-nyc-098.rca.ic.columbia.edu
[3600] 99.69.39.160.in-addr.arpa. domain name pointer rca-nyc-099.rca.ic.columbia.edu
[3600] 100.69.39.160.in-addr.arpa. domain name pointer rca-nyc-100.rca.ic.columbia.edu
[0] 101.69.39.160.in-addr.arpa.: domain name does not exist
[0] 102.69.39.160.in-addr.arpa.: domain name does not exist
[0] 103.69.39.160.in-addr.arpa.: domain name does not exist
[0] 104.69.39.160.in-addr.arpa.: domain name does not exist
[3600] 105.69.39.160.in-addr.arpa. domain name pointer rca-nyc-105.rca.ic.columbia.edu
[0] 106.69.39.160.in-addr.arpa.: domain name does not exist
[0] 107.69.39.160.in-addr.arpa.: domain name does not exist
[0] 108.69.39.160.in-addr.arpa.: domain name does not exist
[0] 109.69.39.160.in-addr.arpa.: domain name does not exist
[0] 110.69.39.160.in-addr.arpa.: domain name does not exist
[3600] 111.69.39.160.in-addr.arpa. domain name pointer omega.rca.ic.columbia.edu
[3600] 112.69.39.160.in-addr.arpa. domain name pointer epsilon.rca.ic.columbia.edu
[0] 113.69.39.160.in-addr.arpa.: domain name does not exist
[3600] 114.69.39.160.in-addr.arpa. domain name pointer delta.rca.ic.columbia.edu
[0] 115.69.39.160.in-addr.arpa.: domain name does not exist
[0] 116.69.39.160.in-addr.arpa.: domain name does not exist
[0] 117.69.39.160.in-addr.arpa.: domain name does not exist
[0] 118.69.39.160.in-addr.arpa.: domain name does not exist
[0] 119.69.39.160.in-addr.arpa.: domain name does not exist
[0] 120.69.39.160.in-addr.arpa.: domain name does not exist
[0] 121.69.39.160.in-addr.arpa.: domain name does not exist
[0] 122.69.39.160.in-addr.arpa.: domain name does not exist
[0] 123.69.39.160.in-addr.arpa.: domain name does not exist
[0] 124.69.39.160.in-addr.arpa.: domain name does not exist
[0] 125.69.39.160.in-addr.arpa.: domain name does not exist
[0] 126.69.39.160.in-addr.arpa.: domain name does not exist
[0] 127.69.39.160.in-addr.arpa.: domain name does not exist
[0] 128.69.39.160.in-addr.arpa.: domain name does not exist
[0] 129.69.39.160.in-addr.arpa.: domain name does not exist
[0] 130.69.39.160.in-addr.arpa.: domain name does not exist
[0] 131.69.39.160.in-addr.arpa.: domain name does not exist
[0] 132.69.39.160.in-addr.arpa.: domain name does not exist
[0] 133.69.39.160.in-addr.arpa.: domain name does not exist
[0] 134.69.39.160.in-addr.arpa.: domain name does not exist
[0] 135.69.39.160.in-addr.arpa.: domain name does not exist
[0] 136.69.39.160.in-addr.arpa.: domain name does not exist
[0] 137.69.39.160.in-addr.arpa.: domain name does not exist
[0] 138.69.39.160.in-addr.arpa.: domain name does not exist
[0] 139.69.39.160.in-addr.arpa.: domain name does not exist
[0] 140.69.39.160.in-addr.arpa.: domain name does not exist
[0] 141.69.39.160.in-addr.arpa.: domain name does not exist
[0] 142.69.39.160.in-addr.arpa.: domain name does not exist
[0] 143.69.39.160.in-addr.arpa.: domain name does not exist
[0] 144.69.39.160.in-addr.arpa.: domain name does not exist
[0] 145.69.39.160.in-addr.arpa.: domain name does not exist
[0] 146.69.39.160.in-addr.arpa.: domain name does not exist
[0] 147.69.39.160.in-addr.arpa.: domain name does not exist
[0] 148.69.39.160.in-addr.arpa.: domain name does not exist
[0] 149.69.39.160.in-addr.arpa.: domain name does not exist
[0] 150.69.39.160.in-addr.arpa.: domain name does not exist
[0] 151.69.39.160.in-addr.arpa.: domain name does not exist
[0] 152.69.39.160.in-addr.arpa.: domain name does not exist
[0] 153.69.39.160.in-addr.arpa.: domain name does not exist
[0] 154.69.39.160.in-addr.arpa.: domain name does not exist
[0] 155.69.39.160.in-addr.arpa.: domain name does not exist
[0] 156.69.39.160.in-addr.arpa.: domain name does not exist
[0] 157.69.39.160.in-addr.arpa.: domain name does not exist
[0] 158.69.39.160.in-addr.arpa.: domain name does not exist
[0] 159.69.39.160.in-addr.arpa.: domain name does not exist
[0] 160.69.39.160.in-addr.arpa.: domain name does not exist
[0] 161.69.39.160.in-addr.arpa.: domain name does not exist
[0] 162.69.39.160.in-addr.arpa.: domain name does not exist
[0] 163.69.39.160.in-addr.arpa.: domain name does not exist
[0] 164.69.39.160.in-addr.arpa.: domain name does not exist
[0] 165.69.39.160.in-addr.arpa.: domain name does not exist
[0] 166.69.39.160.in-addr.arpa.: domain name does not exist
[0] 167.69.39.160.in-addr.arpa.: domain name does not exist
[0] 168.69.39.160.in-addr.arpa.: domain name does not exist
[0] 169.69.39.160.in-addr.arpa.: domain name does not exist
[0] 170.69.39.160.in-addr.arpa.: domain name does not exist
[0] 171.69.39.160.in-addr.arpa.: domain name does not exist
[0] 172.69.39.160.in-addr.arpa.: domain name does not exist
[0] 173.69.39.160.in-addr.arpa.: domain name does not exist
[0] 174.69.39.160.in-addr.arpa.: domain name does not exist
[0] 175.69.39.160.in-addr.arpa.: domain name does not exist
[0] 176.69.39.160.in-addr.arpa.: domain name does not exist
[0] 177.69.39.160.in-addr.arpa.: domain name does not exist
[0] 178.69.39.160.in-addr.arpa.: domain name does not exist
[0] 179.69.39.160.in-addr.arpa.: domain name does not exist
[0] 180.69.39.160.in-addr.arpa.: domain name does not exist
[0] 181.69.39.160.in-addr.arpa.: domain name does not exist
[0] 182.69.39.160.in-addr.arpa.: domain name does not exist
[0] 183.69.39.160.in-addr.arpa.: domain name does not exist
[0] 184.69.39.160.in-addr.arpa.: domain name does not exist
[0] 185.69.39.160.in-addr.arpa.: domain name does not exist
[0] 186.69.39.160.in-addr.arpa.: domain name does not exist
[0] 187.69.39.160.in-addr.arpa.: domain name does not exist
[0] 188.69.39.160.in-addr.arpa.: domain name does not exist
[0] 189.69.39.160.in-addr.arpa.: domain name does not exist
[0] 190.69.39.160.in-addr.arpa.: domain name does not exist
[0] 191.69.39.160.in-addr.arpa.: domain name does not exist
[0] 192.69.39.160.in-addr.arpa.: domain name does not exist
[0] 193.69.39.160.in-addr.arpa.: domain name does not exist
[0] 194.69.39.160.in-addr.arpa.: domain name does not exist
[0] 195.69.39.160.in-addr.arpa.: domain name does not exist
[0] 196.69.39.160.in-addr.arpa.: domain name does not exist
[0] 197.69.39.160.in-addr.arpa.: domain name does not exist
[0] 198.69.39.160.in-addr.arpa.: domain name does not exist
[0] 199.69.39.160.in-addr.arpa.: domain name does not exist
[0] 200.69.39.160.in-addr.arpa.: domain name does not exist
[0] 201.69.39.160.in-addr.arpa.: domain name does not exist
[0] 202.69.39.160.in-addr.arpa.: domain name does not exist
[0] 203.69.39.160.in-addr.arpa.: domain name does not exist
[0] 204.69.39.160.in-addr.arpa.: domain name does not exist
[0] 205.69.39.160.in-addr.arpa.: domain name does not exist
[0] 206.69.39.160.in-addr.arpa.: domain name does not exist
[0] 207.69.39.160.in-addr.arpa.: domain name does not exist
[0] 208.69.39.160.in-addr.arpa.: domain name does not exist
[0] 209.69.39.160.in-addr.arpa.: domain name does not exist
[0] 210.69.39.160.in-addr.arpa.: domain name does not exist
[0] 211.69.39.160.in-addr.arpa.: domain name does not exist
[0] 212.69.39.160.in-addr.arpa.: domain name does not exist
[0] 213.69.39.160.in-addr.arpa.: domain name does not exist
[0] 214.69.39.160.in-addr.arpa.: domain name does not exist
[0] 215.69.39.160.in-addr.arpa.: domain name does not exist
[0] 216.69.39.160.in-addr.arpa.: domain name does not exist
[0] 217.69.39.160.in-addr.arpa.: domain name does not exist
[0] 218.69.39.160.in-addr.arpa.: domain name does not exist
[0] 219.69.39.160.in-addr.arpa.: domain name does not exist
[0] 220.69.39.160.in-addr.arpa.: domain name does not exist
[0] 221.69.39.160.in-addr.arpa.: domain name does not exist
[0] 222.69.39.160.in-addr.arpa.: domain name does not exist
[0] 223.69.39.160.in-addr.arpa.: domain name does not exist
[0] 224.69.39.160.in-addr.arpa.: domain name does not exist
[0] 225.69.39.160.in-addr.arpa.: domain name does not exist
[0] 226.69.39.160.in-addr.arpa.: domain name does not exist
[0] 227.69.39.160.in-addr.arpa.: domain name does not exist
[0] 228.69.39.160.in-addr.arpa.: domain name does not exist
[0] 229.69.39.160.in-addr.arpa.: domain name does not exist
[0] 230.69.39.160.in-addr.arpa.: domain name does not exist
[0] 231.69.39.160.in-addr.arpa.: domain name does not exist
[0] 232.69.39.160.in-addr.arpa.: domain name does not exist
[0] 233.69.39.160.in-addr.arpa.: domain name does not exist
[0] 234.69.39.160.in-addr.arpa.: domain name does not exist
[0] 235.69.39.160.in-addr.arpa.: domain name does not exist
[0] 236.69.39.160.in-addr.arpa.: domain name does not exist
[0] 237.69.39.160.in-addr.arpa.: domain name does not exist
[0] 238.69.39.160.in-addr.arpa.: domain name does not exist
[0] 239.69.39.160.in-addr.arpa.: domain name does not exist
[0] 240.69.39.160.in-addr.arpa.: domain name does not exist
[0] 241.69.39.160.in-addr.arpa.: domain name does not exist
[0] 242.69.39.160.in-addr.arpa.: domain name does not exist
[0] 243.69.39.160.in-addr.arpa.: domain name does not exist
[0] 244.69.39.160.in-addr.arpa.: domain name does not exist
[0] 245.69.39.160.in-addr.arpa.: domain name does not exist
[0] 246.69.39.160.in-addr.arpa.: domain name does not exist
[0] 247.69.39.160.in-addr.arpa.: domain name does not exist
[0] 248.69.39.160.in-addr.arpa.: domain name does not exist
[0] 249.69.39.160.in-addr.arpa.: domain name does not exist
[0] 250.69.39.160.in-addr.arpa.: domain name does not exist
[0] 251.69.39.160.in-addr.arpa.: domain name does not exist
[0] 252.69.39.160.in-addr.arpa.: domain name does not exist
[0] 253.69.39.160.in-addr.arpa.: domain name does not exist
[0] 254.69.39.160.in-addr.arpa.: domain name does not exist
[0] 255.69.39.160.in-addr.arpa.: domain name does not exist