[0] 0.168.39.160.in-addr.arpa.: domain name does not exist
[3600] 1.168.39.160.in-addr.arpa. domain name pointer butl-edge-1-vlan131-1.net.columbia.edu
[0] 2.168.39.160.in-addr.arpa.: domain name does not exist
[0] 3.168.39.160.in-addr.arpa.: domain name does not exist
[0] 4.168.39.160.in-addr.arpa.: domain name does not exist
[0] 5.168.39.160.in-addr.arpa.: domain name does not exist
[0] 6.168.39.160.in-addr.arpa.: domain name does not exist
[0] 7.168.39.160.in-addr.arpa.: domain name does not exist
[0] 8.168.39.160.in-addr.arpa.: domain name does not exist
[0] 9.168.39.160.in-addr.arpa.: domain name does not exist
[3600] 10.168.39.160.in-addr.arpa. domain name pointer mcbain100a-ninja.atg.columbia.edu
[3600] 11.168.39.160.in-addr.arpa. domain name pointer mcbain100a-printer.atg.columbia.edu
[3600] 12.168.39.160.in-addr.arpa. domain name pointer mcbain100pc01.atg.columbia.edu
[3600] 13.168.39.160.in-addr.arpa. domain name pointer jiminez.mcb.resnet.columbia.edu
[3600] 14.168.39.160.in-addr.arpa. domain name pointer lndryvw-mcb-2fl.housing.columbia.edu
[3600] 15.168.39.160.in-addr.arpa. domain name pointer mcbain100pc04.atg.columbia.edu
[3600] 16.168.39.160.in-addr.arpa. domain name pointer mcbain100pc05.atg.columbia.edu
[3600] 17.168.39.160.in-addr.arpa. domain name pointer mcbain100pc06.atg.columbia.edu
[3600] 18.168.39.160.in-addr.arpa. domain name pointer reslife40.college.columbia.edu
[3600] 19.168.39.160.in-addr.arpa. domain name pointer hhg2103.mcb.rhno.columbia.edu
[3600] 20.168.39.160.in-addr.arpa. domain name pointer kronos10.facil.columbia.edu
[3600] 21.168.39.160.in-addr.arpa. domain name pointer prometheus.mcb.rhno.columbia.edu
[3600] 22.168.39.160.in-addr.arpa. domain name pointer alicia.mcb.resnet.columbia.edu
[3600] 23.168.39.160.in-addr.arpa. domain name pointer mcb-b-2-ups.net.columbia.edu
[3600] 24.168.39.160.in-addr.arpa. domain name pointer lndryvw-mcb-3fl.housing.columbia.edu
[3600] 25.168.39.160.in-addr.arpa. domain name pointer mcbain100pc03.atg.columbia.edu
[3600] 26.168.39.160.in-addr.arpa. domain name pointer mcbain100pc02.atg.columbia.edu
[3600] 27.168.39.160.in-addr.arpa. domain name pointer lndryvw-mcb-4fl.housing.columbia.edu
[3600] 28.168.39.160.in-addr.arpa. domain name pointer lndryvw-mcb-5fl.housing.columbia.edu
[3600] 29.168.39.160.in-addr.arpa. domain name pointer joeanzalone.mcb.resnet.columbia.edu
[3600] 30.168.39.160.in-addr.arpa. domain name pointer facilities3.urh.columbia.edu
[3600] 31.168.39.160.in-addr.arpa. domain name pointer mcb102e.urh.columbia.edu
[3600] 32.168.39.160.in-addr.arpa. domain name pointer rudy.college.columbia.edu
[3600] 33.168.39.160.in-addr.arpa. domain name pointer saintpaul.mcb.rhno.columbia.edu
[3600] 34.168.39.160.in-addr.arpa. domain name pointer mcb101.urh.columbia.edu
[3600] 35.168.39.160.in-addr.arpa. domain name pointer mcbain101.urh.columbia.edu
[3600] 36.168.39.160.in-addr.arpa. domain name pointer manny.mcb.resnet.columbia.edu
[3600] 37.168.39.160.in-addr.arpa. domain name pointer preamble.mcb.resnet.columbia.edu
[0] 38.168.39.160.in-addr.arpa.: domain name does not exist
[0] 39.168.39.160.in-addr.arpa.: domain name does not exist
[0] 40.168.39.160.in-addr.arpa.: domain name does not exist
[0] 41.168.39.160.in-addr.arpa.: domain name does not exist
[0] 42.168.39.160.in-addr.arpa.: domain name does not exist
[0] 43.168.39.160.in-addr.arpa.: domain name does not exist
[0] 44.168.39.160.in-addr.arpa.: domain name does not exist
[0] 45.168.39.160.in-addr.arpa.: domain name does not exist
[0] 46.168.39.160.in-addr.arpa.: domain name does not exist
[0] 47.168.39.160.in-addr.arpa.: domain name does not exist
[3600] 48.168.39.160.in-addr.arpa. domain name pointer rcctest1.mcb.rhno.columbia.edu
[3600] 49.168.39.160.in-addr.arpa. domain name pointer rcctest2.mcb.rhno.columbia.edu
[3600] 50.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-50.dyn.columbia.edu
[3600] 51.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-51.dyn.columbia.edu
[3600] 52.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-52.dyn.columbia.edu
[3600] 53.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-53.dyn.columbia.edu
[3600] 54.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-54.dyn.columbia.edu
[3600] 55.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-55.dyn.columbia.edu
[3600] 56.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-56.dyn.columbia.edu
[3600] 57.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-57.dyn.columbia.edu
[3600] 58.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-58.dyn.columbia.edu
[3600] 59.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-59.dyn.columbia.edu
[3600] 60.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-60.dyn.columbia.edu
[3600] 61.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-61.dyn.columbia.edu
[3600] 62.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-62.dyn.columbia.edu
[3600] 63.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-63.dyn.columbia.edu
[3600] 64.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-64.dyn.columbia.edu
[3600] 65.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-65.dyn.columbia.edu
[3600] 66.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-66.dyn.columbia.edu
[3600] 67.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-67.dyn.columbia.edu
[3600] 68.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-68.dyn.columbia.edu
[3600] 69.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-69.dyn.columbia.edu
[3600] 70.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-70.dyn.columbia.edu
[3600] 71.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-71.dyn.columbia.edu
[3600] 72.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-72.dyn.columbia.edu
[3600] 73.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-73.dyn.columbia.edu
[3600] 74.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-74.dyn.columbia.edu
[3600] 75.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-75.dyn.columbia.edu
[3600] 76.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-76.dyn.columbia.edu
[3600] 77.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-77.dyn.columbia.edu
[3600] 78.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-78.dyn.columbia.edu
[3600] 79.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-79.dyn.columbia.edu
[3600] 80.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-80.dyn.columbia.edu
[3600] 81.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-81.dyn.columbia.edu
[3600] 82.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-82.dyn.columbia.edu
[3600] 83.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-83.dyn.columbia.edu
[3600] 84.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-84.dyn.columbia.edu
[3600] 85.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-85.dyn.columbia.edu
[3600] 86.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-86.dyn.columbia.edu
[3600] 87.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-87.dyn.columbia.edu
[3600] 88.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-88.dyn.columbia.edu
[3600] 89.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-89.dyn.columbia.edu
[3600] 90.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-90.dyn.columbia.edu
[3600] 91.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-91.dyn.columbia.edu
[3600] 92.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-92.dyn.columbia.edu
[3600] 93.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-93.dyn.columbia.edu
[3600] 94.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-94.dyn.columbia.edu
[3600] 95.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-95.dyn.columbia.edu
[3600] 96.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-96.dyn.columbia.edu
[3600] 97.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-97.dyn.columbia.edu
[3600] 98.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-98.dyn.columbia.edu
[3600] 99.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-99.dyn.columbia.edu
[3600] 100.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-100.dyn.columbia.edu
[3600] 101.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-101.dyn.columbia.edu
[3600] 102.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-102.dyn.columbia.edu
[3600] 103.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-103.dyn.columbia.edu
[3600] 104.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-104.dyn.columbia.edu
[3600] 105.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-105.dyn.columbia.edu
[3600] 106.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-106.dyn.columbia.edu
[3600] 107.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-107.dyn.columbia.edu
[3600] 108.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-108.dyn.columbia.edu
[3600] 109.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-109.dyn.columbia.edu
[0] 110.168.39.160.in-addr.arpa.: domain name does not exist
[0] 111.168.39.160.in-addr.arpa.: domain name does not exist
[0] 112.168.39.160.in-addr.arpa.: domain name does not exist
[0] 113.168.39.160.in-addr.arpa.: domain name does not exist
[0] 114.168.39.160.in-addr.arpa.: domain name does not exist
[0] 115.168.39.160.in-addr.arpa.: domain name does not exist
[0] 116.168.39.160.in-addr.arpa.: domain name does not exist
[0] 117.168.39.160.in-addr.arpa.: domain name does not exist
[0] 118.168.39.160.in-addr.arpa.: domain name does not exist
[0] 119.168.39.160.in-addr.arpa.: domain name does not exist
[0] 120.168.39.160.in-addr.arpa.: domain name does not exist
[0] 121.168.39.160.in-addr.arpa.: domain name does not exist
[0] 122.168.39.160.in-addr.arpa.: domain name does not exist
[0] 123.168.39.160.in-addr.arpa.: domain name does not exist
[0] 124.168.39.160.in-addr.arpa.: domain name does not exist
[0] 125.168.39.160.in-addr.arpa.: domain name does not exist
[0] 126.168.39.160.in-addr.arpa.: domain name does not exist
[0] 127.168.39.160.in-addr.arpa.: domain name does not exist
[0] 128.168.39.160.in-addr.arpa.: domain name does not exist
[0] 129.168.39.160.in-addr.arpa.: domain name does not exist
[0] 130.168.39.160.in-addr.arpa.: domain name does not exist
[0] 131.168.39.160.in-addr.arpa.: domain name does not exist
[0] 132.168.39.160.in-addr.arpa.: domain name does not exist
[0] 133.168.39.160.in-addr.arpa.: domain name does not exist
[0] 134.168.39.160.in-addr.arpa.: domain name does not exist
[0] 135.168.39.160.in-addr.arpa.: domain name does not exist
[0] 136.168.39.160.in-addr.arpa.: domain name does not exist
[0] 137.168.39.160.in-addr.arpa.: domain name does not exist
[0] 138.168.39.160.in-addr.arpa.: domain name does not exist
[0] 139.168.39.160.in-addr.arpa.: domain name does not exist
[0] 140.168.39.160.in-addr.arpa.: domain name does not exist
[0] 141.168.39.160.in-addr.arpa.: domain name does not exist
[0] 142.168.39.160.in-addr.arpa.: domain name does not exist
[0] 143.168.39.160.in-addr.arpa.: domain name does not exist
[0] 144.168.39.160.in-addr.arpa.: domain name does not exist
[0] 145.168.39.160.in-addr.arpa.: domain name does not exist
[0] 146.168.39.160.in-addr.arpa.: domain name does not exist
[0] 147.168.39.160.in-addr.arpa.: domain name does not exist
[0] 148.168.39.160.in-addr.arpa.: domain name does not exist
[0] 149.168.39.160.in-addr.arpa.: domain name does not exist
[3600] 150.168.39.160.in-addr.arpa. domain name pointer area3printer.urh.columbia.edu
[3600] 151.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-151.dyn.columbia.edu
[3600] 152.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-152.dyn.columbia.edu
[3600] 153.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-153.dyn.columbia.edu
[3600] 154.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-154.dyn.columbia.edu
[3600] 155.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-155.dyn.columbia.edu
[3600] 156.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-156.dyn.columbia.edu
[3600] 157.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-157.dyn.columbia.edu
[3600] 158.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-158.dyn.columbia.edu
[3600] 159.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-159.dyn.columbia.edu
[3600] 160.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-160.dyn.columbia.edu
[3600] 161.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-161.dyn.columbia.edu
[3600] 162.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-162.dyn.columbia.edu
[3600] 163.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-163.dyn.columbia.edu
[3600] 164.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-164.dyn.columbia.edu
[3600] 165.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-165.dyn.columbia.edu
[3600] 166.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-166.dyn.columbia.edu
[3600] 167.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-167.dyn.columbia.edu
[3600] 168.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-168.dyn.columbia.edu
[3600] 169.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-169.dyn.columbia.edu
[3600] 170.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-170.dyn.columbia.edu
[3600] 171.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-171.dyn.columbia.edu
[3600] 172.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-172.dyn.columbia.edu
[3600] 173.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-173.dyn.columbia.edu
[3600] 174.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-174.dyn.columbia.edu
[3600] 175.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-175.dyn.columbia.edu
[3600] 176.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-176.dyn.columbia.edu
[3600] 177.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-177.dyn.columbia.edu
[3600] 178.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-178.dyn.columbia.edu
[3600] 179.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-179.dyn.columbia.edu
[3600] 180.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-180.dyn.columbia.edu
[3600] 181.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-181.dyn.columbia.edu
[3600] 182.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-182.dyn.columbia.edu
[3600] 183.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-183.dyn.columbia.edu
[3600] 184.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-184.dyn.columbia.edu
[3600] 185.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-185.dyn.columbia.edu
[3600] 186.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-186.dyn.columbia.edu
[3600] 187.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-187.dyn.columbia.edu
[3600] 188.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-188.dyn.columbia.edu
[3600] 189.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-189.dyn.columbia.edu
[3600] 190.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-190.dyn.columbia.edu
[3600] 191.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-191.dyn.columbia.edu
[3600] 192.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-192.dyn.columbia.edu
[3600] 193.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-193.dyn.columbia.edu
[3600] 194.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-194.dyn.columbia.edu
[3600] 195.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-195.dyn.columbia.edu
[3600] 196.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-196.dyn.columbia.edu
[3600] 197.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-197.dyn.columbia.edu
[3600] 198.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-198.dyn.columbia.edu
[3600] 199.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-199.dyn.columbia.edu
[3600] 200.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-200.dyn.columbia.edu
[3600] 201.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-201.dyn.columbia.edu
[3600] 202.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-202.dyn.columbia.edu
[3600] 203.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-203.dyn.columbia.edu
[3600] 204.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-204.dyn.columbia.edu
[3600] 205.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-205.dyn.columbia.edu
[3600] 206.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-206.dyn.columbia.edu
[3600] 207.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-207.dyn.columbia.edu
[3600] 208.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-208.dyn.columbia.edu
[3600] 209.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-209.dyn.columbia.edu
[3600] 210.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-210.dyn.columbia.edu
[3600] 211.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-211.dyn.columbia.edu
[3600] 212.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-212.dyn.columbia.edu
[3600] 213.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-213.dyn.columbia.edu
[3600] 214.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-214.dyn.columbia.edu
[3600] 215.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-215.dyn.columbia.edu
[3600] 216.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-216.dyn.columbia.edu
[3600] 217.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-217.dyn.columbia.edu
[3600] 218.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-218.dyn.columbia.edu
[3600] 219.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-219.dyn.columbia.edu
[3600] 220.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-220.dyn.columbia.edu
[3600] 221.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-221.dyn.columbia.edu
[3600] 222.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-222.dyn.columbia.edu
[3600] 223.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-223.dyn.columbia.edu
[3600] 224.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-224.dyn.columbia.edu
[3600] 225.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-225.dyn.columbia.edu
[3600] 226.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-226.dyn.columbia.edu
[3600] 227.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-227.dyn.columbia.edu
[3600] 228.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-228.dyn.columbia.edu
[3600] 229.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-229.dyn.columbia.edu
[3600] 230.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-230.dyn.columbia.edu
[3600] 231.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-231.dyn.columbia.edu
[3600] 232.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-232.dyn.columbia.edu
[3600] 233.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-233.dyn.columbia.edu
[3600] 234.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-234.dyn.columbia.edu
[3600] 235.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-235.dyn.columbia.edu
[3600] 236.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-236.dyn.columbia.edu
[3600] 237.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-237.dyn.columbia.edu
[3600] 238.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-238.dyn.columbia.edu
[3600] 239.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-239.dyn.columbia.edu
[3600] 240.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-240.dyn.columbia.edu
[3600] 241.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-241.dyn.columbia.edu
[3600] 242.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-242.dyn.columbia.edu
[3600] 243.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-243.dyn.columbia.edu
[3600] 244.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-244.dyn.columbia.edu
[3600] 245.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-245.dyn.columbia.edu
[3600] 246.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-246.dyn.columbia.edu
[3600] 247.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-247.dyn.columbia.edu
[3600] 248.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-248.dyn.columbia.edu
[3600] 249.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-249.dyn.columbia.edu
[3600] 250.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-250.dyn.columbia.edu
[3600] 251.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-251.dyn.columbia.edu
[3600] 252.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-252.dyn.columbia.edu
[3600] 253.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-253.dyn.columbia.edu
[3600] 254.168.39.160.in-addr.arpa. domain name pointer dyn-mcb-168-254.dyn.columbia.edu
[0] 255.168.39.160.in-addr.arpa.: domain name does not exist