[0] 0.54.39.160.in-addr.arpa.: domain name does not exist
[3600] 1.54.39.160.in-addr.arpa. domain name pointer law-edge-1-vlan921-1.net.columbia.edu
[0] 2.54.39.160.in-addr.arpa.: domain name does not exist
[0] 3.54.39.160.in-addr.arpa.: domain name does not exist
[0] 4.54.39.160.in-addr.arpa.: domain name does not exist
[0] 5.54.39.160.in-addr.arpa.: domain name does not exist
[0] 6.54.39.160.in-addr.arpa.: domain name does not exist
[0] 7.54.39.160.in-addr.arpa.: domain name does not exist
[0] 8.54.39.160.in-addr.arpa.: domain name does not exist
[0] 9.54.39.160.in-addr.arpa.: domain name does not exist
[3600] 10.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-10.dyn.columbia.edu
[3600] 11.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-11.dyn.columbia.edu
[3600] 12.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-12.dyn.columbia.edu
[3600] 13.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-13.dyn.columbia.edu
[3600] 14.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-14.dyn.columbia.edu
[3600] 15.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-15.dyn.columbia.edu
[3600] 16.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-16.dyn.columbia.edu
[3600] 17.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-17.dyn.columbia.edu
[3600] 18.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-18.dyn.columbia.edu
[3600] 19.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-19.dyn.columbia.edu
[3600] 20.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-20.dyn.columbia.edu
[3600] 21.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-21.dyn.columbia.edu
[3600] 22.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-22.dyn.columbia.edu
[3600] 23.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-23.dyn.columbia.edu
[3600] 24.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-24.dyn.columbia.edu
[3600] 25.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-25.dyn.columbia.edu
[3600] 26.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-26.dyn.columbia.edu
[3600] 27.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-27.dyn.columbia.edu
[3600] 28.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-28.dyn.columbia.edu
[3600] 29.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-29.dyn.columbia.edu
[3600] 30.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-30.dyn.columbia.edu
[3600] 31.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-31.dyn.columbia.edu
[3600] 32.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-32.dyn.columbia.edu
[3600] 33.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-33.dyn.columbia.edu
[3600] 34.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-34.dyn.columbia.edu
[3600] 35.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-35.dyn.columbia.edu
[3600] 36.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-36.dyn.columbia.edu
[3600] 37.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-37.dyn.columbia.edu
[3600] 38.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-38.dyn.columbia.edu
[3600] 39.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-39.dyn.columbia.edu
[3600] 40.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-40.dyn.columbia.edu
[3600] 41.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-41.dyn.columbia.edu
[3600] 42.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-42.dyn.columbia.edu
[3600] 43.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-43.dyn.columbia.edu
[3600] 44.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-44.dyn.columbia.edu
[3600] 45.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-45.dyn.columbia.edu
[3600] 46.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-46.dyn.columbia.edu
[3600] 47.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-47.dyn.columbia.edu
[3600] 48.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-48.dyn.columbia.edu
[3600] 49.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-49.dyn.columbia.edu
[3600] 50.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-50.dyn.columbia.edu
[3600] 51.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-51.dyn.columbia.edu
[3600] 52.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-52.dyn.columbia.edu
[3600] 53.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-53.dyn.columbia.edu
[3600] 54.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-54.dyn.columbia.edu
[3600] 55.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-55.dyn.columbia.edu
[3600] 56.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-56.dyn.columbia.edu
[3600] 57.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-57.dyn.columbia.edu
[3600] 58.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-58.dyn.columbia.edu
[3600] 59.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-59.dyn.columbia.edu
[3600] 60.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-60.dyn.columbia.edu
[3600] 61.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-61.dyn.columbia.edu
[3600] 62.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-62.dyn.columbia.edu
[3600] 63.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-63.dyn.columbia.edu
[3600] 64.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-64.dyn.columbia.edu
[3600] 65.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-65.dyn.columbia.edu
[3600] 66.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-66.dyn.columbia.edu
[3600] 67.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-67.dyn.columbia.edu
[3600] 68.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-68.dyn.columbia.edu
[3600] 69.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-69.dyn.columbia.edu
[3600] 70.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-70.dyn.columbia.edu
[3600] 71.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-71.dyn.columbia.edu
[3600] 72.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-72.dyn.columbia.edu
[3600] 73.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-73.dyn.columbia.edu
[3600] 74.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-74.dyn.columbia.edu
[3600] 75.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-75.dyn.columbia.edu
[3600] 76.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-76.dyn.columbia.edu
[3600] 77.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-77.dyn.columbia.edu
[3600] 78.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-78.dyn.columbia.edu
[3600] 79.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-79.dyn.columbia.edu
[3600] 80.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-80.dyn.columbia.edu
[3600] 81.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-81.dyn.columbia.edu
[3600] 82.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-82.dyn.columbia.edu
[3600] 83.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-83.dyn.columbia.edu
[3600] 84.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-84.dyn.columbia.edu
[3600] 85.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-85.dyn.columbia.edu
[3600] 86.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-86.dyn.columbia.edu
[3600] 87.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-87.dyn.columbia.edu
[3600] 88.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-88.dyn.columbia.edu
[3600] 89.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-89.dyn.columbia.edu
[3600] 90.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-90.dyn.columbia.edu
[3600] 91.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-91.dyn.columbia.edu
[3600] 92.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-92.dyn.columbia.edu
[3600] 93.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-93.dyn.columbia.edu
[3600] 94.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-94.dyn.columbia.edu
[3600] 95.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-95.dyn.columbia.edu
[3600] 96.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-96.dyn.columbia.edu
[3600] 97.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-97.dyn.columbia.edu
[3600] 98.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-98.dyn.columbia.edu
[3600] 99.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-99.dyn.columbia.edu
[3600] 100.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-100.dyn.columbia.edu
[3600] 101.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-101.dyn.columbia.edu
[3600] 102.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-102.dyn.columbia.edu
[3600] 103.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-103.dyn.columbia.edu
[3600] 104.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-104.dyn.columbia.edu
[3600] 105.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-105.dyn.columbia.edu
[3600] 106.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-106.dyn.columbia.edu
[3600] 107.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-107.dyn.columbia.edu
[3600] 108.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-108.dyn.columbia.edu
[3600] 109.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-109.dyn.columbia.edu
[3600] 110.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-110.dyn.columbia.edu
[3600] 111.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-111.dyn.columbia.edu
[3600] 112.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-112.dyn.columbia.edu
[3600] 113.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-113.dyn.columbia.edu
[3600] 114.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-114.dyn.columbia.edu
[3600] 115.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-115.dyn.columbia.edu
[3600] 116.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-116.dyn.columbia.edu
[3600] 117.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-117.dyn.columbia.edu
[3600] 118.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-118.dyn.columbia.edu
[3600] 119.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-119.dyn.columbia.edu
[3600] 120.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-120.dyn.columbia.edu
[3600] 121.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-121.dyn.columbia.edu
[3600] 122.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-122.dyn.columbia.edu
[3600] 123.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-123.dyn.columbia.edu
[3600] 124.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-124.dyn.columbia.edu
[3600] 125.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-125.dyn.columbia.edu
[3600] 126.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-126.dyn.columbia.edu
[3600] 127.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-127.dyn.columbia.edu
[3600] 128.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-128.dyn.columbia.edu
[3600] 129.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-129.dyn.columbia.edu
[3600] 130.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-130.dyn.columbia.edu
[3600] 131.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-131.dyn.columbia.edu
[3600] 132.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-132.dyn.columbia.edu
[3600] 133.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-133.dyn.columbia.edu
[3600] 134.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-134.dyn.columbia.edu
[3600] 135.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-135.dyn.columbia.edu
[3600] 136.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-136.dyn.columbia.edu
[3600] 137.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-137.dyn.columbia.edu
[3600] 138.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-138.dyn.columbia.edu
[3600] 139.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-139.dyn.columbia.edu
[3600] 140.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-140.dyn.columbia.edu
[3600] 141.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-141.dyn.columbia.edu
[3600] 142.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-142.dyn.columbia.edu
[3600] 143.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-143.dyn.columbia.edu
[3600] 144.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-144.dyn.columbia.edu
[3600] 145.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-145.dyn.columbia.edu
[3600] 146.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-146.dyn.columbia.edu
[3600] 147.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-147.dyn.columbia.edu
[3600] 148.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-148.dyn.columbia.edu
[3600] 149.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-149.dyn.columbia.edu
[3600] 150.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-150.dyn.columbia.edu
[3600] 151.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-151.dyn.columbia.edu
[3600] 152.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-152.dyn.columbia.edu
[3600] 153.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-153.dyn.columbia.edu
[3600] 154.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-154.dyn.columbia.edu
[3600] 155.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-155.dyn.columbia.edu
[3600] 156.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-156.dyn.columbia.edu
[3600] 157.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-157.dyn.columbia.edu
[3600] 158.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-158.dyn.columbia.edu
[3600] 159.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-159.dyn.columbia.edu
[3600] 160.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-160.dyn.columbia.edu
[3600] 161.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-161.dyn.columbia.edu
[3600] 162.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-162.dyn.columbia.edu
[3600] 163.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-163.dyn.columbia.edu
[3600] 164.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-164.dyn.columbia.edu
[3600] 165.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-165.dyn.columbia.edu
[3600] 166.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-166.dyn.columbia.edu
[3600] 167.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-167.dyn.columbia.edu
[3600] 168.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-168.dyn.columbia.edu
[3600] 169.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-169.dyn.columbia.edu
[3600] 170.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-170.dyn.columbia.edu
[3600] 171.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-171.dyn.columbia.edu
[3600] 172.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-172.dyn.columbia.edu
[3600] 173.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-173.dyn.columbia.edu
[3600] 174.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-174.dyn.columbia.edu
[3600] 175.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-175.dyn.columbia.edu
[3600] 176.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-176.dyn.columbia.edu
[3600] 177.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-177.dyn.columbia.edu
[3600] 178.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-178.dyn.columbia.edu
[3600] 179.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-179.dyn.columbia.edu
[3600] 180.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-180.dyn.columbia.edu
[3600] 181.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-181.dyn.columbia.edu
[3600] 182.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-182.dyn.columbia.edu
[3600] 183.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-183.dyn.columbia.edu
[3600] 184.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-184.dyn.columbia.edu
[3600] 185.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-185.dyn.columbia.edu
[3600] 186.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-186.dyn.columbia.edu
[3600] 187.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-187.dyn.columbia.edu
[3600] 188.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-188.dyn.columbia.edu
[3600] 189.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-189.dyn.columbia.edu
[3600] 190.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-190.dyn.columbia.edu
[3600] 191.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-191.dyn.columbia.edu
[3600] 192.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-192.dyn.columbia.edu
[3600] 193.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-193.dyn.columbia.edu
[3600] 194.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-194.dyn.columbia.edu
[3600] 195.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-195.dyn.columbia.edu
[3600] 196.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-196.dyn.columbia.edu
[3600] 197.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-197.dyn.columbia.edu
[3600] 198.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-198.dyn.columbia.edu
[3600] 199.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-199.dyn.columbia.edu
[3600] 200.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-200.dyn.columbia.edu
[3600] 201.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-201.dyn.columbia.edu
[3600] 202.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-202.dyn.columbia.edu
[3600] 203.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-203.dyn.columbia.edu
[3600] 204.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-204.dyn.columbia.edu
[3600] 205.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-205.dyn.columbia.edu
[3600] 206.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-206.dyn.columbia.edu
[3600] 207.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-207.dyn.columbia.edu
[3600] 208.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-208.dyn.columbia.edu
[3600] 209.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-209.dyn.columbia.edu
[3600] 210.54.39.160.in-addr.arpa. domain name pointer dyn-160-39-54-210.dyn.columbia.edu
[3600] 211.54.39.160.in-addr.arpa. domain name pointer hectorgorritz.ire.columbia.edu
[0] 212.54.39.160.in-addr.arpa.: domain name does not exist
[0] 213.54.39.160.in-addr.arpa.: domain name does not exist
[0] 214.54.39.160.in-addr.arpa.: domain name does not exist
[0] 215.54.39.160.in-addr.arpa.: domain name does not exist
[0] 216.54.39.160.in-addr.arpa.: domain name does not exist
[0] 217.54.39.160.in-addr.arpa.: domain name does not exist
[0] 218.54.39.160.in-addr.arpa.: domain name does not exist
[0] 219.54.39.160.in-addr.arpa.: domain name does not exist
[0] 220.54.39.160.in-addr.arpa.: domain name does not exist
[0] 221.54.39.160.in-addr.arpa.: domain name does not exist
[0] 222.54.39.160.in-addr.arpa.: domain name does not exist
[0] 223.54.39.160.in-addr.arpa.: domain name does not exist
[0] 224.54.39.160.in-addr.arpa.: domain name does not exist
[0] 225.54.39.160.in-addr.arpa.: domain name does not exist
[0] 226.54.39.160.in-addr.arpa.: domain name does not exist
[0] 227.54.39.160.in-addr.arpa.: domain name does not exist
[0] 228.54.39.160.in-addr.arpa.: domain name does not exist
[0] 229.54.39.160.in-addr.arpa.: domain name does not exist
[0] 230.54.39.160.in-addr.arpa.: domain name does not exist
[0] 231.54.39.160.in-addr.arpa.: domain name does not exist
[0] 232.54.39.160.in-addr.arpa.: domain name does not exist
[0] 233.54.39.160.in-addr.arpa.: domain name does not exist
[0] 234.54.39.160.in-addr.arpa.: domain name does not exist
[0] 235.54.39.160.in-addr.arpa.: domain name does not exist
[0] 236.54.39.160.in-addr.arpa.: domain name does not exist
[0] 237.54.39.160.in-addr.arpa.: domain name does not exist
[0] 238.54.39.160.in-addr.arpa.: domain name does not exist
[0] 239.54.39.160.in-addr.arpa.: domain name does not exist
[0] 240.54.39.160.in-addr.arpa.: domain name does not exist
[0] 241.54.39.160.in-addr.arpa.: domain name does not exist
[0] 242.54.39.160.in-addr.arpa.: domain name does not exist
[0] 243.54.39.160.in-addr.arpa.: domain name does not exist
[0] 244.54.39.160.in-addr.arpa.: domain name does not exist
[0] 245.54.39.160.in-addr.arpa.: domain name does not exist
[0] 246.54.39.160.in-addr.arpa.: domain name does not exist
[0] 247.54.39.160.in-addr.arpa.: domain name does not exist
[0] 248.54.39.160.in-addr.arpa.: domain name does not exist
[0] 249.54.39.160.in-addr.arpa.: domain name does not exist
[0] 250.54.39.160.in-addr.arpa.: domain name does not exist
[0] 251.54.39.160.in-addr.arpa.: domain name does not exist
[0] 252.54.39.160.in-addr.arpa.: domain name does not exist
[0] 253.54.39.160.in-addr.arpa.: domain name does not exist
[0] 254.54.39.160.in-addr.arpa.: domain name does not exist
[0] 255.54.39.160.in-addr.arpa.: domain name does not exist