[0] 0.36.39.160.in-addr.arpa.: domain name does not exist
[0] 1.36.39.160.in-addr.arpa.: domain name does not exist
[0] 2.36.39.160.in-addr.arpa.: domain name does not exist
[0] 3.36.39.160.in-addr.arpa.: domain name does not exist
[0] 4.36.39.160.in-addr.arpa.: domain name does not exist
[0] 5.36.39.160.in-addr.arpa.: domain name does not exist
[0] 6.36.39.160.in-addr.arpa.: domain name does not exist
[0] 7.36.39.160.in-addr.arpa.: domain name does not exist
[0] 8.36.39.160.in-addr.arpa.: domain name does not exist
[0] 9.36.39.160.in-addr.arpa.: domain name does not exist
[3600] 10.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-10.dyn.columbia.edu
[3600] 11.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-11.dyn.columbia.edu
[3600] 12.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-12.dyn.columbia.edu
[3600] 13.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-13.dyn.columbia.edu
[3600] 14.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-14.dyn.columbia.edu
[3600] 15.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-15.dyn.columbia.edu
[3600] 16.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-16.dyn.columbia.edu
[3600] 17.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-17.dyn.columbia.edu
[3600] 18.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-18.dyn.columbia.edu
[3600] 19.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-19.dyn.columbia.edu
[3600] 20.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-20.dyn.columbia.edu
[3600] 21.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-21.dyn.columbia.edu
[3600] 22.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-22.dyn.columbia.edu
[3600] 23.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-23.dyn.columbia.edu
[3600] 24.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-24.dyn.columbia.edu
[3600] 25.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-25.dyn.columbia.edu
[3600] 26.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-26.dyn.columbia.edu
[3600] 27.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-27.dyn.columbia.edu
[3600] 28.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-28.dyn.columbia.edu
[3600] 29.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-29.dyn.columbia.edu
[3600] 30.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-30.dyn.columbia.edu
[3600] 31.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-31.dyn.columbia.edu
[3600] 32.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-32.dyn.columbia.edu
[3600] 33.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-33.dyn.columbia.edu
[3600] 34.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-34.dyn.columbia.edu
[3600] 35.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-35.dyn.columbia.edu
[3600] 36.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-36.dyn.columbia.edu
[3600] 37.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-37.dyn.columbia.edu
[3600] 38.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-38.dyn.columbia.edu
[3600] 39.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-39.dyn.columbia.edu
[3600] 40.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-40.dyn.columbia.edu
[3600] 41.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-41.dyn.columbia.edu
[3600] 42.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-42.dyn.columbia.edu
[3600] 43.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-43.dyn.columbia.edu
[3600] 44.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-44.dyn.columbia.edu
[3600] 45.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-45.dyn.columbia.edu
[3600] 46.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-46.dyn.columbia.edu
[3600] 47.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-47.dyn.columbia.edu
[3600] 48.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-48.dyn.columbia.edu
[3600] 49.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-49.dyn.columbia.edu
[3600] 50.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-50.dyn.columbia.edu
[3600] 51.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-51.dyn.columbia.edu
[3600] 52.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-52.dyn.columbia.edu
[3600] 53.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-53.dyn.columbia.edu
[3600] 54.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-54.dyn.columbia.edu
[3600] 55.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-55.dyn.columbia.edu
[3600] 56.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-56.dyn.columbia.edu
[3600] 57.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-57.dyn.columbia.edu
[3600] 58.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-58.dyn.columbia.edu
[3600] 59.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-59.dyn.columbia.edu
[3600] 60.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-60.dyn.columbia.edu
[3600] 61.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-61.dyn.columbia.edu
[3600] 62.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-62.dyn.columbia.edu
[0] 63.36.39.160.in-addr.arpa.: domain name does not exist
[0] 64.36.39.160.in-addr.arpa.: domain name does not exist
[0] 65.36.39.160.in-addr.arpa.: domain name does not exist
[0] 66.36.39.160.in-addr.arpa.: domain name does not exist
[0] 67.36.39.160.in-addr.arpa.: domain name does not exist
[0] 68.36.39.160.in-addr.arpa.: domain name does not exist
[0] 69.36.39.160.in-addr.arpa.: domain name does not exist
[0] 70.36.39.160.in-addr.arpa.: domain name does not exist
[0] 71.36.39.160.in-addr.arpa.: domain name does not exist
[0] 72.36.39.160.in-addr.arpa.: domain name does not exist
[0] 73.36.39.160.in-addr.arpa.: domain name does not exist
[0] 74.36.39.160.in-addr.arpa.: domain name does not exist
[3600] 75.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-75.dyn.columbia.edu
[3600] 76.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-76.dyn.columbia.edu
[3600] 77.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-77.dyn.columbia.edu
[3600] 78.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-78.dyn.columbia.edu
[3600] 79.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-79.dyn.columbia.edu
[3600] 80.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-80.dyn.columbia.edu
[3600] 81.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-81.dyn.columbia.edu
[3600] 82.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-82.dyn.columbia.edu
[3600] 83.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-83.dyn.columbia.edu
[3600] 84.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-84.dyn.columbia.edu
[3600] 85.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-85.dyn.columbia.edu
[3600] 86.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-86.dyn.columbia.edu
[3600] 87.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-87.dyn.columbia.edu
[3600] 88.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-88.dyn.columbia.edu
[3600] 89.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-89.dyn.columbia.edu
[3600] 90.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-90.dyn.columbia.edu
[3600] 91.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-91.dyn.columbia.edu
[3600] 92.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-92.dyn.columbia.edu
[3600] 93.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-93.dyn.columbia.edu
[3600] 94.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-94.dyn.columbia.edu
[3600] 95.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-95.dyn.columbia.edu
[3600] 96.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-96.dyn.columbia.edu
[3600] 97.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-97.dyn.columbia.edu
[3600] 98.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-98.dyn.columbia.edu
[3600] 99.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-99.dyn.columbia.edu
[3600] 100.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-100.dyn.columbia.edu
[3600] 101.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-101.dyn.columbia.edu
[3600] 102.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-102.dyn.columbia.edu
[3600] 103.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-103.dyn.columbia.edu
[3600] 104.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-104.dyn.columbia.edu
[3600] 105.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-105.dyn.columbia.edu
[3600] 106.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-106.dyn.columbia.edu
[3600] 107.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-107.dyn.columbia.edu
[3600] 108.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-108.dyn.columbia.edu
[3600] 109.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-109.dyn.columbia.edu
[3600] 110.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-110.dyn.columbia.edu
[3600] 111.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-111.dyn.columbia.edu
[3600] 112.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-112.dyn.columbia.edu
[3600] 113.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-113.dyn.columbia.edu
[3600] 114.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-114.dyn.columbia.edu
[3600] 115.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-115.dyn.columbia.edu
[3600] 116.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-116.dyn.columbia.edu
[3600] 117.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-117.dyn.columbia.edu
[3600] 118.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-118.dyn.columbia.edu
[3600] 119.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-119.dyn.columbia.edu
[3600] 120.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-120.dyn.columbia.edu
[3600] 121.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-121.dyn.columbia.edu
[3600] 122.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-122.dyn.columbia.edu
[3600] 123.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-123.dyn.columbia.edu
[3600] 124.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-124.dyn.columbia.edu
[3600] 125.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-125.dyn.columbia.edu
[0] 126.36.39.160.in-addr.arpa.: domain name does not exist
[0] 127.36.39.160.in-addr.arpa.: domain name does not exist
[0] 128.36.39.160.in-addr.arpa.: domain name does not exist
[0] 129.36.39.160.in-addr.arpa.: domain name does not exist
[0] 130.36.39.160.in-addr.arpa.: domain name does not exist
[0] 131.36.39.160.in-addr.arpa.: domain name does not exist
[0] 132.36.39.160.in-addr.arpa.: domain name does not exist
[0] 133.36.39.160.in-addr.arpa.: domain name does not exist
[0] 134.36.39.160.in-addr.arpa.: domain name does not exist
[0] 135.36.39.160.in-addr.arpa.: domain name does not exist
[0] 136.36.39.160.in-addr.arpa.: domain name does not exist
[0] 137.36.39.160.in-addr.arpa.: domain name does not exist
[3600] 138.36.39.160.in-addr.arpa. domain name pointer eustacemejias.ire.columbia.edu
[3600] 139.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-139.dyn.columbia.edu
[3600] 140.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-140.dyn.columbia.edu
[3600] 141.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-141.dyn.columbia.edu
[3600] 142.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-142.dyn.columbia.edu
[3600] 143.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-143.dyn.columbia.edu
[3600] 144.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-144.dyn.columbia.edu
[3600] 145.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-145.dyn.columbia.edu
[3600] 146.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-146.dyn.columbia.edu
[3600] 147.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-147.dyn.columbia.edu
[3600] 148.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-148.dyn.columbia.edu
[3600] 149.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-149.dyn.columbia.edu
[3600] 150.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-150.dyn.columbia.edu
[3600] 151.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-151.dyn.columbia.edu
[3600] 152.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-152.dyn.columbia.edu
[3600] 153.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-153.dyn.columbia.edu
[3600] 154.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-154.dyn.columbia.edu
[3600] 155.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-155.dyn.columbia.edu
[3600] 156.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-156.dyn.columbia.edu
[3600] 157.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-157.dyn.columbia.edu
[3600] 158.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-158.dyn.columbia.edu
[3600] 159.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-159.dyn.columbia.edu
[3600] 160.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-160.dyn.columbia.edu
[3600] 161.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-161.dyn.columbia.edu
[3600] 162.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-162.dyn.columbia.edu
[3600] 163.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-163.dyn.columbia.edu
[3600] 164.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-164.dyn.columbia.edu
[3600] 165.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-165.dyn.columbia.edu
[3600] 166.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-166.dyn.columbia.edu
[3600] 167.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-167.dyn.columbia.edu
[3600] 168.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-168.dyn.columbia.edu
[3600] 169.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-169.dyn.columbia.edu
[3600] 170.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-170.dyn.columbia.edu
[3600] 171.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-171.dyn.columbia.edu
[3600] 172.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-172.dyn.columbia.edu
[3600] 173.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-173.dyn.columbia.edu
[3600] 174.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-174.dyn.columbia.edu
[3600] 175.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-175.dyn.columbia.edu
[3600] 176.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-176.dyn.columbia.edu
[3600] 177.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-177.dyn.columbia.edu
[3600] 178.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-178.dyn.columbia.edu
[3600] 179.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-179.dyn.columbia.edu
[3600] 180.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-180.dyn.columbia.edu
[3600] 181.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-181.dyn.columbia.edu
[3600] 182.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-182.dyn.columbia.edu
[3600] 183.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-183.dyn.columbia.edu
[3600] 184.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-184.dyn.columbia.edu
[3600] 185.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-185.dyn.columbia.edu
[3600] 186.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-186.dyn.columbia.edu
[3600] 187.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-187.dyn.columbia.edu
[3600] 188.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-188.dyn.columbia.edu
[3600] 189.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-189.dyn.columbia.edu
[3600] 190.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-190.dyn.columbia.edu
[3600] 191.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-191.dyn.columbia.edu
[3600] 192.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-192.dyn.columbia.edu
[3600] 193.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-193.dyn.columbia.edu
[3600] 194.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-194.dyn.columbia.edu
[3600] 195.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-195.dyn.columbia.edu
[3600] 196.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-196.dyn.columbia.edu
[3600] 197.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-197.dyn.columbia.edu
[3600] 198.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-198.dyn.columbia.edu
[3600] 199.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-199.dyn.columbia.edu
[3600] 200.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-200.dyn.columbia.edu
[3600] 201.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-201.dyn.columbia.edu
[3600] 202.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-202.dyn.columbia.edu
[3600] 203.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-203.dyn.columbia.edu
[3600] 204.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-204.dyn.columbia.edu
[3600] 205.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-205.dyn.columbia.edu
[3600] 206.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-206.dyn.columbia.edu
[3600] 207.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-207.dyn.columbia.edu
[3600] 208.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-208.dyn.columbia.edu
[3600] 209.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-209.dyn.columbia.edu
[3600] 210.36.39.160.in-addr.arpa. domain name pointer dyn-160-39-36-210.dyn.columbia.edu
[3600] 211.36.39.160.in-addr.arpa. domain name pointer nb-terastation.psych.columbia.edu
[3600] 212.36.39.160.in-addr.arpa. domain name pointer nb-hp9100.psych.columbia.edu
[3600] 213.36.39.160.in-addr.arpa. domain name pointer nb-officejet95.psych.columbia.edu
[0] 214.36.39.160.in-addr.arpa.: domain name does not exist
[0] 215.36.39.160.in-addr.arpa.: domain name does not exist
[0] 216.36.39.160.in-addr.arpa.: domain name does not exist
[0] 217.36.39.160.in-addr.arpa.: domain name does not exist
[0] 218.36.39.160.in-addr.arpa.: domain name does not exist
[0] 219.36.39.160.in-addr.arpa.: domain name does not exist
[0] 220.36.39.160.in-addr.arpa.: domain name does not exist
[0] 221.36.39.160.in-addr.arpa.: domain name does not exist
[0] 222.36.39.160.in-addr.arpa.: domain name does not exist
[0] 223.36.39.160.in-addr.arpa.: domain name does not exist
[0] 224.36.39.160.in-addr.arpa.: domain name does not exist
[0] 225.36.39.160.in-addr.arpa.: domain name does not exist
[0] 226.36.39.160.in-addr.arpa.: domain name does not exist
[0] 227.36.39.160.in-addr.arpa.: domain name does not exist
[0] 228.36.39.160.in-addr.arpa.: domain name does not exist
[0] 229.36.39.160.in-addr.arpa.: domain name does not exist
[0] 230.36.39.160.in-addr.arpa.: domain name does not exist
[0] 231.36.39.160.in-addr.arpa.: domain name does not exist
[0] 232.36.39.160.in-addr.arpa.: domain name does not exist
[0] 233.36.39.160.in-addr.arpa.: domain name does not exist
[0] 234.36.39.160.in-addr.arpa.: domain name does not exist
[0] 235.36.39.160.in-addr.arpa.: domain name does not exist
[0] 236.36.39.160.in-addr.arpa.: domain name does not exist
[0] 237.36.39.160.in-addr.arpa.: domain name does not exist
[0] 238.36.39.160.in-addr.arpa.: domain name does not exist
[0] 239.36.39.160.in-addr.arpa.: domain name does not exist
[0] 240.36.39.160.in-addr.arpa.: domain name does not exist
[0] 241.36.39.160.in-addr.arpa.: domain name does not exist
[0] 242.36.39.160.in-addr.arpa.: domain name does not exist
[0] 243.36.39.160.in-addr.arpa.: domain name does not exist
[0] 244.36.39.160.in-addr.arpa.: domain name does not exist
[0] 245.36.39.160.in-addr.arpa.: domain name does not exist
[0] 246.36.39.160.in-addr.arpa.: domain name does not exist
[0] 247.36.39.160.in-addr.arpa.: domain name does not exist
[0] 248.36.39.160.in-addr.arpa.: domain name does not exist
[0] 249.36.39.160.in-addr.arpa.: domain name does not exist
[0] 250.36.39.160.in-addr.arpa.: domain name does not exist
[3600] 251.36.39.160.in-addr.arpa. domain name pointer poisson.sociology.columbia.edu
[3600] 252.36.39.160.in-addr.arpa. domain name pointer binomial.sociology.columbia.edu
[3600] 253.36.39.160.in-addr.arpa. domain name pointer tsheng.urh.columbia.edu
[0] 254.36.39.160.in-addr.arpa.: domain name does not exist
[0] 255.36.39.160.in-addr.arpa.: domain name does not exist