[0] 0.22.39.160.in-addr.arpa.: domain name does not exist
[3600] 1.22.39.160.in-addr.arpa. domain name pointer law-edge-1-vlan991-1.net.columbia.edu
[0] 2.22.39.160.in-addr.arpa.: domain name does not exist
[0] 3.22.39.160.in-addr.arpa.: domain name does not exist
[0] 4.22.39.160.in-addr.arpa.: domain name does not exist
[0] 5.22.39.160.in-addr.arpa.: domain name does not exist
[0] 6.22.39.160.in-addr.arpa.: domain name does not exist
[0] 7.22.39.160.in-addr.arpa.: domain name does not exist
[0] 8.22.39.160.in-addr.arpa.: domain name does not exist
[0] 9.22.39.160.in-addr.arpa.: domain name does not exist
[3600] 10.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-10.dyn.columbia.edu
[3600] 11.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-11.dyn.columbia.edu
[3600] 12.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-12.dyn.columbia.edu
[3600] 13.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-13.dyn.columbia.edu
[3600] 14.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-14.dyn.columbia.edu
[3600] 15.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-15.dyn.columbia.edu
[3600] 16.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-16.dyn.columbia.edu
[3600] 17.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-17.dyn.columbia.edu
[3600] 18.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-18.dyn.columbia.edu
[3600] 19.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-19.dyn.columbia.edu
[3600] 20.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-20.dyn.columbia.edu
[3600] 21.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-21.dyn.columbia.edu
[3600] 22.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-22.dyn.columbia.edu
[3600] 23.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-23.dyn.columbia.edu
[3600] 24.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-24.dyn.columbia.edu
[3600] 25.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-25.dyn.columbia.edu
[3600] 26.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-26.dyn.columbia.edu
[3600] 27.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-27.dyn.columbia.edu
[3600] 28.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-28.dyn.columbia.edu
[3600] 29.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-29.dyn.columbia.edu
[3600] 30.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-30.dyn.columbia.edu
[3600] 31.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-31.dyn.columbia.edu
[3600] 32.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-32.dyn.columbia.edu
[3600] 33.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-33.dyn.columbia.edu
[3600] 34.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-34.dyn.columbia.edu
[3600] 35.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-35.dyn.columbia.edu
[3600] 36.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-36.dyn.columbia.edu
[3600] 37.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-37.dyn.columbia.edu
[3600] 38.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-38.dyn.columbia.edu
[3600] 39.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-39.dyn.columbia.edu
[3600] 40.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-40.dyn.columbia.edu
[3600] 41.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-41.dyn.columbia.edu
[3600] 42.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-42.dyn.columbia.edu
[3600] 43.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-43.dyn.columbia.edu
[3600] 44.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-44.dyn.columbia.edu
[3600] 45.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-45.dyn.columbia.edu
[3600] 46.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-46.dyn.columbia.edu
[3600] 47.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-47.dyn.columbia.edu
[3600] 48.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-48.dyn.columbia.edu
[3600] 49.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-49.dyn.columbia.edu
[3600] 50.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-50.dyn.columbia.edu
[3600] 51.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-51.dyn.columbia.edu
[3600] 52.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-52.dyn.columbia.edu
[3600] 53.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-53.dyn.columbia.edu
[3600] 54.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-54.dyn.columbia.edu
[3600] 55.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-55.dyn.columbia.edu
[3600] 56.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-56.dyn.columbia.edu
[3600] 57.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-57.dyn.columbia.edu
[3600] 58.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-58.dyn.columbia.edu
[3600] 59.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-59.dyn.columbia.edu
[3600] 60.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-60.dyn.columbia.edu
[0] 61.22.39.160.in-addr.arpa.: domain name does not exist
[0] 62.22.39.160.in-addr.arpa.: domain name does not exist
[0] 63.22.39.160.in-addr.arpa.: domain name does not exist
[0] 64.22.39.160.in-addr.arpa.: domain name does not exist
[0] 65.22.39.160.in-addr.arpa.: domain name does not exist
[0] 66.22.39.160.in-addr.arpa.: domain name does not exist
[0] 67.22.39.160.in-addr.arpa.: domain name does not exist
[0] 68.22.39.160.in-addr.arpa.: domain name does not exist
[0] 69.22.39.160.in-addr.arpa.: domain name does not exist
[0] 70.22.39.160.in-addr.arpa.: domain name does not exist
[0] 71.22.39.160.in-addr.arpa.: domain name does not exist
[0] 72.22.39.160.in-addr.arpa.: domain name does not exist
[0] 73.22.39.160.in-addr.arpa.: domain name does not exist
[0] 74.22.39.160.in-addr.arpa.: domain name does not exist
[0] 75.22.39.160.in-addr.arpa.: domain name does not exist
[0] 76.22.39.160.in-addr.arpa.: domain name does not exist
[0] 77.22.39.160.in-addr.arpa.: domain name does not exist
[0] 78.22.39.160.in-addr.arpa.: domain name does not exist
[0] 79.22.39.160.in-addr.arpa.: domain name does not exist
[0] 80.22.39.160.in-addr.arpa.: domain name does not exist
[0] 81.22.39.160.in-addr.arpa.: domain name does not exist
[0] 82.22.39.160.in-addr.arpa.: domain name does not exist
[0] 83.22.39.160.in-addr.arpa.: domain name does not exist
[0] 84.22.39.160.in-addr.arpa.: domain name does not exist
[0] 85.22.39.160.in-addr.arpa.: domain name does not exist
[0] 86.22.39.160.in-addr.arpa.: domain name does not exist
[0] 87.22.39.160.in-addr.arpa.: domain name does not exist
[0] 88.22.39.160.in-addr.arpa.: domain name does not exist
[0] 89.22.39.160.in-addr.arpa.: domain name does not exist
[0] 90.22.39.160.in-addr.arpa.: domain name does not exist
[0] 91.22.39.160.in-addr.arpa.: domain name does not exist
[0] 92.22.39.160.in-addr.arpa.: domain name does not exist
[0] 93.22.39.160.in-addr.arpa.: domain name does not exist
[0] 94.22.39.160.in-addr.arpa.: domain name does not exist
[0] 95.22.39.160.in-addr.arpa.: domain name does not exist
[0] 96.22.39.160.in-addr.arpa.: domain name does not exist
[0] 97.22.39.160.in-addr.arpa.: domain name does not exist
[0] 98.22.39.160.in-addr.arpa.: domain name does not exist
[0] 99.22.39.160.in-addr.arpa.: domain name does not exist
[0] 100.22.39.160.in-addr.arpa.: domain name does not exist
[0] 101.22.39.160.in-addr.arpa.: domain name does not exist
[0] 102.22.39.160.in-addr.arpa.: domain name does not exist
[0] 103.22.39.160.in-addr.arpa.: domain name does not exist
[0] 104.22.39.160.in-addr.arpa.: domain name does not exist
[0] 105.22.39.160.in-addr.arpa.: domain name does not exist
[0] 106.22.39.160.in-addr.arpa.: domain name does not exist
[0] 107.22.39.160.in-addr.arpa.: domain name does not exist
[0] 108.22.39.160.in-addr.arpa.: domain name does not exist
[0] 109.22.39.160.in-addr.arpa.: domain name does not exist
[0] 110.22.39.160.in-addr.arpa.: domain name does not exist
[0] 111.22.39.160.in-addr.arpa.: domain name does not exist
[0] 112.22.39.160.in-addr.arpa.: domain name does not exist
[0] 113.22.39.160.in-addr.arpa.: domain name does not exist
[0] 114.22.39.160.in-addr.arpa.: domain name does not exist
[0] 115.22.39.160.in-addr.arpa.: domain name does not exist
[0] 116.22.39.160.in-addr.arpa.: domain name does not exist
[0] 117.22.39.160.in-addr.arpa.: domain name does not exist
[0] 118.22.39.160.in-addr.arpa.: domain name does not exist
[0] 119.22.39.160.in-addr.arpa.: domain name does not exist
[0] 120.22.39.160.in-addr.arpa.: domain name does not exist
[0] 121.22.39.160.in-addr.arpa.: domain name does not exist
[0] 122.22.39.160.in-addr.arpa.: domain name does not exist
[0] 123.22.39.160.in-addr.arpa.: domain name does not exist
[0] 124.22.39.160.in-addr.arpa.: domain name does not exist
[0] 125.22.39.160.in-addr.arpa.: domain name does not exist
[0] 126.22.39.160.in-addr.arpa.: domain name does not exist
[0] 127.22.39.160.in-addr.arpa.: domain name does not exist
[0] 128.22.39.160.in-addr.arpa.: domain name does not exist
[3600] 129.22.39.160.in-addr.arpa. domain name pointer law-edge-1-vlan992-1.net.columbia.edu
[0] 130.22.39.160.in-addr.arpa.: domain name does not exist
[0] 131.22.39.160.in-addr.arpa.: domain name does not exist
[0] 132.22.39.160.in-addr.arpa.: domain name does not exist
[0] 133.22.39.160.in-addr.arpa.: domain name does not exist
[0] 134.22.39.160.in-addr.arpa.: domain name does not exist
[0] 135.22.39.160.in-addr.arpa.: domain name does not exist
[0] 136.22.39.160.in-addr.arpa.: domain name does not exist
[0] 137.22.39.160.in-addr.arpa.: domain name does not exist
[0] 138.22.39.160.in-addr.arpa.: domain name does not exist
[3600] 139.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-139.dyn.columbia.edu
[3600] 140.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-140.dyn.columbia.edu
[3600] 141.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-141.dyn.columbia.edu
[3600] 142.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-142.dyn.columbia.edu
[3600] 143.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-143.dyn.columbia.edu
[3600] 144.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-144.dyn.columbia.edu
[3600] 145.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-145.dyn.columbia.edu
[3600] 146.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-146.dyn.columbia.edu
[3600] 147.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-147.dyn.columbia.edu
[3600] 148.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-148.dyn.columbia.edu
[3600] 149.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-149.dyn.columbia.edu
[3600] 150.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-150.dyn.columbia.edu
[3600] 151.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-151.dyn.columbia.edu
[3600] 152.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-152.dyn.columbia.edu
[3600] 153.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-153.dyn.columbia.edu
[3600] 154.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-154.dyn.columbia.edu
[3600] 155.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-155.dyn.columbia.edu
[3600] 156.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-156.dyn.columbia.edu
[3600] 157.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-157.dyn.columbia.edu
[3600] 158.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-158.dyn.columbia.edu
[3600] 159.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-159.dyn.columbia.edu
[3600] 160.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-160.dyn.columbia.edu
[3600] 161.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-161.dyn.columbia.edu
[3600] 162.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-162.dyn.columbia.edu
[3600] 163.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-163.dyn.columbia.edu
[3600] 164.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-164.dyn.columbia.edu
[3600] 165.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-165.dyn.columbia.edu
[3600] 166.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-166.dyn.columbia.edu
[3600] 167.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-167.dyn.columbia.edu
[3600] 168.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-168.dyn.columbia.edu
[3600] 169.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-169.dyn.columbia.edu
[3600] 170.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-170.dyn.columbia.edu
[3600] 171.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-171.dyn.columbia.edu
[3600] 172.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-172.dyn.columbia.edu
[3600] 173.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-173.dyn.columbia.edu
[3600] 174.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-174.dyn.columbia.edu
[3600] 175.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-175.dyn.columbia.edu
[3600] 176.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-176.dyn.columbia.edu
[3600] 177.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-177.dyn.columbia.edu
[3600] 178.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-178.dyn.columbia.edu
[3600] 179.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-179.dyn.columbia.edu
[3600] 180.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-180.dyn.columbia.edu
[3600] 181.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-181.dyn.columbia.edu
[3600] 182.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-182.dyn.columbia.edu
[3600] 183.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-183.dyn.columbia.edu
[3600] 184.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-184.dyn.columbia.edu
[3600] 185.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-185.dyn.columbia.edu
[3600] 186.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-186.dyn.columbia.edu
[3600] 187.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-187.dyn.columbia.edu
[3600] 188.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-188.dyn.columbia.edu
[3600] 189.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-189.dyn.columbia.edu
[3600] 190.22.39.160.in-addr.arpa. domain name pointer dyn-160-39-22-190.dyn.columbia.edu
[0] 191.22.39.160.in-addr.arpa.: domain name does not exist
[0] 192.22.39.160.in-addr.arpa.: domain name does not exist
[0] 193.22.39.160.in-addr.arpa.: domain name does not exist
[0] 194.22.39.160.in-addr.arpa.: domain name does not exist
[0] 195.22.39.160.in-addr.arpa.: domain name does not exist
[0] 196.22.39.160.in-addr.arpa.: domain name does not exist
[0] 197.22.39.160.in-addr.arpa.: domain name does not exist
[0] 198.22.39.160.in-addr.arpa.: domain name does not exist
[0] 199.22.39.160.in-addr.arpa.: domain name does not exist
[0] 200.22.39.160.in-addr.arpa.: domain name does not exist
[0] 201.22.39.160.in-addr.arpa.: domain name does not exist
[0] 202.22.39.160.in-addr.arpa.: domain name does not exist
[0] 203.22.39.160.in-addr.arpa.: domain name does not exist
[0] 204.22.39.160.in-addr.arpa.: domain name does not exist
[0] 205.22.39.160.in-addr.arpa.: domain name does not exist
[0] 206.22.39.160.in-addr.arpa.: domain name does not exist
[0] 207.22.39.160.in-addr.arpa.: domain name does not exist
[0] 208.22.39.160.in-addr.arpa.: domain name does not exist
[0] 209.22.39.160.in-addr.arpa.: domain name does not exist
[0] 210.22.39.160.in-addr.arpa.: domain name does not exist
[0] 211.22.39.160.in-addr.arpa.: domain name does not exist
[0] 212.22.39.160.in-addr.arpa.: domain name does not exist
[0] 213.22.39.160.in-addr.arpa.: domain name does not exist
[0] 214.22.39.160.in-addr.arpa.: domain name does not exist
[0] 215.22.39.160.in-addr.arpa.: domain name does not exist
[0] 216.22.39.160.in-addr.arpa.: domain name does not exist
[0] 217.22.39.160.in-addr.arpa.: domain name does not exist
[0] 218.22.39.160.in-addr.arpa.: domain name does not exist
[0] 219.22.39.160.in-addr.arpa.: domain name does not exist
[0] 220.22.39.160.in-addr.arpa.: domain name does not exist
[0] 221.22.39.160.in-addr.arpa.: domain name does not exist
[0] 222.22.39.160.in-addr.arpa.: domain name does not exist
[0] 223.22.39.160.in-addr.arpa.: domain name does not exist
[0] 224.22.39.160.in-addr.arpa.: domain name does not exist
[0] 225.22.39.160.in-addr.arpa.: domain name does not exist
[0] 226.22.39.160.in-addr.arpa.: domain name does not exist
[0] 227.22.39.160.in-addr.arpa.: domain name does not exist
[0] 228.22.39.160.in-addr.arpa.: domain name does not exist
[0] 229.22.39.160.in-addr.arpa.: domain name does not exist
[0] 230.22.39.160.in-addr.arpa.: domain name does not exist
[0] 231.22.39.160.in-addr.arpa.: domain name does not exist
[0] 232.22.39.160.in-addr.arpa.: domain name does not exist
[0] 233.22.39.160.in-addr.arpa.: domain name does not exist
[0] 234.22.39.160.in-addr.arpa.: domain name does not exist
[0] 235.22.39.160.in-addr.arpa.: domain name does not exist
[0] 236.22.39.160.in-addr.arpa.: domain name does not exist
[0] 237.22.39.160.in-addr.arpa.: domain name does not exist
[0] 238.22.39.160.in-addr.arpa.: domain name does not exist
[0] 239.22.39.160.in-addr.arpa.: domain name does not exist
[0] 240.22.39.160.in-addr.arpa.: domain name does not exist
[0] 241.22.39.160.in-addr.arpa.: domain name does not exist
[0] 242.22.39.160.in-addr.arpa.: domain name does not exist
[0] 243.22.39.160.in-addr.arpa.: domain name does not exist
[0] 244.22.39.160.in-addr.arpa.: domain name does not exist
[0] 245.22.39.160.in-addr.arpa.: domain name does not exist
[0] 246.22.39.160.in-addr.arpa.: domain name does not exist
[0] 247.22.39.160.in-addr.arpa.: domain name does not exist
[0] 248.22.39.160.in-addr.arpa.: domain name does not exist
[0] 249.22.39.160.in-addr.arpa.: domain name does not exist
[0] 250.22.39.160.in-addr.arpa.: domain name does not exist
[0] 251.22.39.160.in-addr.arpa.: domain name does not exist
[0] 252.22.39.160.in-addr.arpa.: domain name does not exist
[0] 253.22.39.160.in-addr.arpa.: domain name does not exist
[0] 254.22.39.160.in-addr.arpa.: domain name does not exist
[0] 255.22.39.160.in-addr.arpa.: domain name does not exist