[0] 0.248.39.160.in-addr.arpa.: domain name does not exist
[0] 1.248.39.160.in-addr.arpa.: domain name does not exist
[0] 2.248.39.160.in-addr.arpa.: domain name does not exist
[0] 3.248.39.160.in-addr.arpa.: domain name does not exist
[0] 4.248.39.160.in-addr.arpa.: domain name does not exist
[0] 5.248.39.160.in-addr.arpa.: domain name does not exist
[0] 6.248.39.160.in-addr.arpa.: domain name does not exist
[0] 7.248.39.160.in-addr.arpa.: domain name does not exist
[0] 8.248.39.160.in-addr.arpa.: domain name does not exist
[0] 9.248.39.160.in-addr.arpa.: domain name does not exist
[3600] 10.248.39.160.in-addr.arpa. domain name pointer altschul-ap.net.columbia.edu
[3600] 11.248.39.160.in-addr.arpa. domain name pointer avh-ap-1-1.net.columbia.edu
[3600] 12.248.39.160.in-addr.arpa. domain name pointer avh-ap-1-2.net.columbia.edu
[3600] 13.248.39.160.in-addr.arpa. domain name pointer avh-ap-1-3.net.columbia.edu
[3600] 14.248.39.160.in-addr.arpa. domain name pointer mud-ap-2-2.net.columbia.edu
[3600] 15.248.39.160.in-addr.arpa. domain name pointer avh-ap-2-10.net.columbia.edu
[3600] 16.248.39.160.in-addr.arpa. domain name pointer avh-ap-2-11.net.columbia.edu
[3600] 17.248.39.160.in-addr.arpa. domain name pointer avh-ap-2-12.net.columbia.edu
[3600] 18.248.39.160.in-addr.arpa. domain name pointer mud-ap-2-3.net.columbia.edu
[3600] 19.248.39.160.in-addr.arpa. domain name pointer avh-ap-2-2.net.columbia.edu
[3600] 20.248.39.160.in-addr.arpa. domain name pointer avh-ap-2-3.net.columbia.edu
[3600] 21.248.39.160.in-addr.arpa. domain name pointer avh-ap-2-4.net.columbia.edu
[3600] 22.248.39.160.in-addr.arpa. domain name pointer avh-ap-2-5.net.columbia.edu
[3600] 23.248.39.160.in-addr.arpa. domain name pointer avh-ap-2-6.net.columbia.edu
[3600] 24.248.39.160.in-addr.arpa. domain name pointer avh-ap-2-7.net.columbia.edu
[3600] 25.248.39.160.in-addr.arpa. domain name pointer avh-ap-2-8.net.columbia.edu
[3600] 26.248.39.160.in-addr.arpa. domain name pointer avh-ap-2-9.net.columbia.edu
[3600] 27.248.39.160.in-addr.arpa. domain name pointer avh-ap-3-1.net.columbia.edu
[3600] 28.248.39.160.in-addr.arpa. domain name pointer avh-ap-3-2.net.columbia.edu
[3600] 29.248.39.160.in-addr.arpa. domain name pointer butl-ap-2-1.net.columbia.edu
[3600] 30.248.39.160.in-addr.arpa. domain name pointer butl-ap-2-2.net.columbia.edu
[3600] 31.248.39.160.in-addr.arpa. domain name pointer butl-ap-2-3.net.columbia.edu
[3600] 32.248.39.160.in-addr.arpa. domain name pointer butl-ap-2-4.net.columbia.edu
[3600] 33.248.39.160.in-addr.arpa. domain name pointer butl-ap-2-5.net.columbia.edu
[3600] 34.248.39.160.in-addr.arpa. domain name pointer butl-ap-2-6.net.columbia.edu
[3600] 35.248.39.160.in-addr.arpa. domain name pointer butl-ap-2-7.net.columbia.edu
[3600] 36.248.39.160.in-addr.arpa. domain name pointer butl-ap-3-1.net.columbia.edu
[3600] 37.248.39.160.in-addr.arpa. domain name pointer butl-ap-3-2.net.columbia.edu
[3600] 38.248.39.160.in-addr.arpa. domain name pointer butl-ap-3-3.net.columbia.edu
[3600] 39.248.39.160.in-addr.arpa. domain name pointer butl-ap-3-4.net.columbia.edu
[3600] 40.248.39.160.in-addr.arpa. domain name pointer butl-ap-3-5.net.columbia.edu
[3600] 41.248.39.160.in-addr.arpa. domain name pointer butl-ap-4-1.net.columbia.edu
[3600] 42.248.39.160.in-addr.arpa. domain name pointer butl-ap-4-2.net.columbia.edu
[3600] 43.248.39.160.in-addr.arpa. domain name pointer butl-ap-4-3.net.columbia.edu
[3600] 44.248.39.160.in-addr.arpa. domain name pointer butl-ap-4-4.net.columbia.edu
[3600] 45.248.39.160.in-addr.arpa. domain name pointer butl-ap-5-1.net.columbia.edu
[3600] 46.248.39.160.in-addr.arpa. domain name pointer butl-ap-5-2.net.columbia.edu
[3600] 47.248.39.160.in-addr.arpa. domain name pointer butl-ap-5-3.net.columbia.edu
[3600] 48.248.39.160.in-addr.arpa. domain name pointer butl-ap-5-4.net.columbia.edu
[3600] 49.248.39.160.in-addr.arpa. domain name pointer butl-ap-5-5.net.columbia.edu
[3600] 50.248.39.160.in-addr.arpa. domain name pointer butl-ap-5-6.net.columbia.edu
[3600] 51.248.39.160.in-addr.arpa. domain name pointer butl-ap-6-1.net.columbia.edu
[3600] 52.248.39.160.in-addr.arpa. domain name pointer butl-ap-6-2.net.columbia.edu
[3600] 53.248.39.160.in-addr.arpa. domain name pointer butl-ap-6-3.net.columbia.edu
[3600] 54.248.39.160.in-addr.arpa. domain name pointer butl-ap-6-4.net.columbia.edu
[3600] 55.248.39.160.in-addr.arpa. domain name pointer butl-ap-6-5.net.columbia.edu
[3600] 56.248.39.160.in-addr.arpa. domain name pointer butl-ap-6-6.net.columbia.edu
[3600] 57.248.39.160.in-addr.arpa. domain name pointer butl-stk-ap-10-1.net.columbia.edu
[3600] 58.248.39.160.in-addr.arpa. domain name pointer butl-stk-ap-10-2.net.columbia.edu
[3600] 59.248.39.160.in-addr.arpa. domain name pointer butl-stk-ap-10-3.net.columbia.edu
[3600] 60.248.39.160.in-addr.arpa. domain name pointer butl-stk-ap-10-4.net.columbia.edu
[3600] 61.248.39.160.in-addr.arpa. domain name pointer butl-stk-ap-11-1.net.columbia.edu
[3600] 62.248.39.160.in-addr.arpa. domain name pointer butl-stk-ap-11-2.net.columbia.edu
[3600] 63.248.39.160.in-addr.arpa. domain name pointer butl-stk-ap-11-3.net.columbia.edu
[3600] 64.248.39.160.in-addr.arpa. domain name pointer butl-stk-ap-11-4.net.columbia.edu
[3600] 65.248.39.160.in-addr.arpa. domain name pointer butl306-ap-3-1.net.columbia.edu
[3600] 66.248.39.160.in-addr.arpa. domain name pointer butl522-ap-5-1.net.columbia.edu
[3600] 67.248.39.160.in-addr.arpa. domain name pointer iab-ap-8-1.net.columbia.edu
[3600] 68.248.39.160.in-addr.arpa. domain name pointer uri-ap-1-1.net.columbia.edu
[3600] 69.248.39.160.in-addr.arpa. domain name pointer uri-ap-1-2.net.columbia.edu
[3600] 70.248.39.160.in-addr.arpa. domain name pointer iab-ap-12-1.net.columbia.edu
[3600] 71.248.39.160.in-addr.arpa. domain name pointer iab-ap-7-1.net.columbia.edu
[3600] 72.248.39.160.in-addr.arpa. domain name pointer sch-ap-8-1.net.columbia.edu
[3600] 73.248.39.160.in-addr.arpa. domain name pointer hav-ap-b-1.net.columbia.edu
[3600] 74.248.39.160.in-addr.arpa. domain name pointer lern-ap-5-4.net.columbia.edu
[3600] 75.248.39.160.in-addr.arpa. domain name pointer et-ap-3-9.net.columbia.edu
[3600] 76.248.39.160.in-addr.arpa. domain name pointer iab-ap-6-2.net.columbia.edu
[3600] 77.248.39.160.in-addr.arpa. domain name pointer uri-ap-1-3.net.columbia.edu
[3600] 78.248.39.160.in-addr.arpa. domain name pointer et-ap-3-8.net.columbia.edu
[3600] 79.248.39.160.in-addr.arpa. domain name pointer ipc-ssw.sas.columbia.edu
[3600] 80.248.39.160.in-addr.arpa. domain name pointer ic-ap-4-1.net.columbia.edu
[3600] 81.248.39.160.in-addr.arpa. domain name pointer wat-ap-8-2.net.columbia.edu
[3600] 82.248.39.160.in-addr.arpa. domain name pointer wat-ap-9-1.net.columbia.edu
[3600] 83.248.39.160.in-addr.arpa. domain name pointer et-ap-3-7.net.columbia.edu
[3600] 84.248.39.160.in-addr.arpa. domain name pointer cars-ap-b-1.net.columbia.edu
[3600] 85.248.39.160.in-addr.arpa. domain name pointer phi-ap-1-2.net.columbia.edu
[3600] 86.248.39.160.in-addr.arpa. domain name pointer cepsr-ap-4-1.net.columbia.edu
[3600] 87.248.39.160.in-addr.arpa. domain name pointer cars-ap-b-2.net.columbia.edu
[3600] 88.248.39.160.in-addr.arpa. domain name pointer mud-ap-13-1.net.columbia.edu
[3600] 89.248.39.160.in-addr.arpa. domain name pointer cc-ap-2-1.net.columbia.edu
[3600] 90.248.39.160.in-addr.arpa. domain name pointer cepsr-ap-8-4.net.columbia.edu
[3600] 91.248.39.160.in-addr.arpa. domain name pointer cepsr-ap-6-1.net.columbia.edu
[3600] 92.248.39.160.in-addr.arpa. domain name pointer cepsr-ap-6-2.net.columbia.edu
[3600] 93.248.39.160.in-addr.arpa. domain name pointer cepsr-ap-6-3.net.columbia.edu
[3600] 94.248.39.160.in-addr.arpa. domain name pointer cepsr-ap-6-4.net.columbia.edu
[3600] 95.248.39.160.in-addr.arpa. domain name pointer cepsr-ap-7-1.net.columbia.edu
[3600] 96.248.39.160.in-addr.arpa. domain name pointer cepsr-ap-7-2.net.columbia.edu
[3600] 97.248.39.160.in-addr.arpa. domain name pointer cepsr-ap-8-1.net.columbia.edu
[3600] 98.248.39.160.in-addr.arpa. domain name pointer chem-ap-4-1.net.columbia.edu
[3600] 99.248.39.160.in-addr.arpa. domain name pointer chem-ap-4-2.net.columbia.edu
[3600] 100.248.39.160.in-addr.arpa. domain name pointer cs-ap-4-1.net.columbia.edu
[3600] 101.248.39.160.in-addr.arpa. domain name pointer cs-ap-4-2.net.columbia.edu
[3600] 102.248.39.160.in-addr.arpa. domain name pointer cs-ap-4-3.net.columbia.edu
[3600] 103.248.39.160.in-addr.arpa. domain name pointer cs-ap-4-4.net.columbia.edu
[3600] 104.248.39.160.in-addr.arpa. domain name pointer dod-ap-4-1.net.columbia.edu
[3600] 105.248.39.160.in-addr.arpa. domain name pointer dod-ap-7-1.net.columbia.edu
[3600] 106.248.39.160.in-addr.arpa. domain name pointer dod-ap-7-2.net.columbia.edu
[3600] 107.248.39.160.in-addr.arpa. domain name pointer dod-ap-7-3.net.columbia.edu
[3600] 108.248.39.160.in-addr.arpa. domain name pointer dod-ap-b-1.net.columbia.edu
[3600] 109.248.39.160.in-addr.arpa. domain name pointer et-ap-3-1.net.columbia.edu
[3600] 110.248.39.160.in-addr.arpa. domain name pointer et-ap-3-2.net.columbia.edu
[3600] 111.248.39.160.in-addr.arpa. domain name pointer et-ap-3-3.net.columbia.edu
[3600] 112.248.39.160.in-addr.arpa. domain name pointer et-ap-3-4.net.columbia.edu
[3600] 113.248.39.160.in-addr.arpa. domain name pointer et251-ap-2-1.net.columbia.edu
[3600] 114.248.39.160.in-addr.arpa. domain name pointer et253-ap-2-2.net.columbia.edu
[3600] 115.248.39.160.in-addr.arpa. domain name pointer fair-ap-6-1.net.columbia.edu
[3600] 116.248.39.160.in-addr.arpa. domain name pointer fair-ap-6-2.net.columbia.edu
[3600] 117.248.39.160.in-addr.arpa. domain name pointer fairchild-ap-11-1.net.columbia.edu
[3600] 118.248.39.160.in-addr.arpa. domain name pointer fairholm-ap-b-1.net.columbia.edu
[3600] 119.248.39.160.in-addr.arpa. domain name pointer ham-ap-1-1.net.columbia.edu
[3600] 120.248.39.160.in-addr.arpa. domain name pointer ham-ap-1-2.net.columbia.edu
[3600] 121.248.39.160.in-addr.arpa. domain name pointer ham-ap-3-1.net.columbia.edu
[3600] 122.248.39.160.in-addr.arpa. domain name pointer ham-ap-3-2.net.columbia.edu
[3600] 123.248.39.160.in-addr.arpa. domain name pointer ham-ap-7-1.net.columbia.edu
[3600] 124.248.39.160.in-addr.arpa. domain name pointer ham-ap-b-1.net.columbia.edu
[3600] 125.248.39.160.in-addr.arpa. domain name pointer low-ap-1-3.net.columbia.edu
[3600] 126.248.39.160.in-addr.arpa. domain name pointer hav-ap-3-1.net.columbia.edu
[3600] 127.248.39.160.in-addr.arpa. domain name pointer hav-ap-7-1.net.columbia.edu
[3600] 128.248.39.160.in-addr.arpa. domain name pointer hav209-ap-2-1.net.columbia.edu
[3600] 129.248.39.160.in-addr.arpa. domain name pointer hog-ap-b-1.net.columbia.edu
[3600] 130.248.39.160.in-addr.arpa. domain name pointer hog-ap-b-2.net.columbia.edu
[3600] 131.248.39.160.in-addr.arpa. domain name pointer htl-ap-1-1.net.columbia.edu
[3600] 132.248.39.160.in-addr.arpa. domain name pointer avh-ap-2-1.net.columbia.edu
[3600] 133.248.39.160.in-addr.arpa. domain name pointer iab-ap-15-1.net.columbia.edu
[3600] 134.248.39.160.in-addr.arpa. domain name pointer iab-ap-15-2.net.columbia.edu
[3600] 135.248.39.160.in-addr.arpa. domain name pointer iab-ap-3-1.net.columbia.edu
[3600] 136.248.39.160.in-addr.arpa. domain name pointer iab-ap-3-2.net.columbia.edu
[3600] 137.248.39.160.in-addr.arpa. domain name pointer phi-ap-2-1.net.columbia.edu
[3600] 138.248.39.160.in-addr.arpa. domain name pointer iab-ap-5-1.net.columbia.edu
[3600] 139.248.39.160.in-addr.arpa. domain name pointer iab-ap-5-2.net.columbia.edu
[3600] 140.248.39.160.in-addr.arpa. domain name pointer iab-ap-5-3.net.columbia.edu
[3600] 141.248.39.160.in-addr.arpa. domain name pointer iab-ap-6-1.net.columbia.edu
[3600] 142.248.39.160.in-addr.arpa. domain name pointer iab403-ap-4-1.net.columbia.edu
[3600] 143.248.39.160.in-addr.arpa. domain name pointer iab410-ap-4-2.net.columbia.edu
[3600] 144.248.39.160.in-addr.arpa. domain name pointer ic-ap-5-1.net.columbia.edu
[3600] 145.248.39.160.in-addr.arpa. domain name pointer ic-ap-5-2.net.columbia.edu
[3600] 146.248.39.160.in-addr.arpa. domain name pointer ic-ap-9-1.net.columbia.edu
[3600] 147.248.39.160.in-addr.arpa. domain name pointer ic-ap-9-2.net.columbia.edu
[3600] 148.248.39.160.in-addr.arpa. domain name pointer ic-ap-9-3.net.columbia.edu
[3600] 149.248.39.160.in-addr.arpa. domain name pointer ic-ap-9-4.net.columbia.edu
[3600] 150.248.39.160.in-addr.arpa. domain name pointer ic-ap-9-5.net.columbia.edu
[3600] 151.248.39.160.in-addr.arpa. domain name pointer ire-ap-600w113-1-1.net.columbia.edu
[3600] 152.248.39.160.in-addr.arpa. domain name pointer jrn-ap-3-1.net.columbia.edu
[3600] 153.248.39.160.in-addr.arpa. domain name pointer jrn-ap-3-2.net.columbia.edu
[3600] 154.248.39.160.in-addr.arpa. domain name pointer jrn-ap-3-3.net.columbia.edu
[3600] 155.248.39.160.in-addr.arpa. domain name pointer jrn-ap-5-1.net.columbia.edu
[3600] 156.248.39.160.in-addr.arpa. domain name pointer jrn-ap-5-2.net.columbia.edu
[3600] 157.248.39.160.in-addr.arpa. domain name pointer jrn-ap-6-1.net.columbia.edu
[3600] 158.248.39.160.in-addr.arpa. domain name pointer jrn-ap-6-2.net.columbia.edu
[3600] 159.248.39.160.in-addr.arpa. domain name pointer jrn-ap-8-1.net.columbia.edu
[3600] 160.248.39.160.in-addr.arpa. domain name pointer knt-ap-1-1.net.columbia.edu
[3600] 161.248.39.160.in-addr.arpa. domain name pointer knt-ap-1-2.net.columbia.edu
[3600] 162.248.39.160.in-addr.arpa. domain name pointer knt-ap-1-3.net.columbia.edu
[3600] 163.248.39.160.in-addr.arpa. domain name pointer knt-ap-1-4.net.columbia.edu
[3600] 164.248.39.160.in-addr.arpa. domain name pointer knt-ap-3-1.net.columbia.edu
[3600] 165.248.39.160.in-addr.arpa. domain name pointer knt-ap-3-2.net.columbia.edu
[3600] 166.248.39.160.in-addr.arpa. domain name pointer knt-stk-ap-1-1.net.columbia.edu
[3600] 167.248.39.160.in-addr.arpa. domain name pointer knt-stk-ap-2-1.net.columbia.edu
[3600] 168.248.39.160.in-addr.arpa. domain name pointer lehman-ap-2-1.net.columbia.edu
[3600] 169.248.39.160.in-addr.arpa. domain name pointer lehman-ap-2-2.net.columbia.edu
[3600] 170.248.39.160.in-addr.arpa. domain name pointer lehman-ap-3-1.net.columbia.edu
[3600] 171.248.39.160.in-addr.arpa. domain name pointer lehman-ap-3-2.net.columbia.edu
[3600] 172.248.39.160.in-addr.arpa. domain name pointer lehman-ap-3-3.net.columbia.edu
[3600] 173.248.39.160.in-addr.arpa. domain name pointer lern-ap-2-1.net.columbia.edu
[3600] 174.248.39.160.in-addr.arpa. domain name pointer lern-ap-2-2.net.columbia.edu
[3600] 175.248.39.160.in-addr.arpa. domain name pointer lern-ap-4-1.net.columbia.edu
[3600] 176.248.39.160.in-addr.arpa. domain name pointer lern-ap-5-1.net.columbia.edu
[3600] 177.248.39.160.in-addr.arpa. domain name pointer lern-ap-5-2.net.columbia.edu
[3600] 178.248.39.160.in-addr.arpa. domain name pointer lern-ap-5-3.net.columbia.edu
[3600] 179.248.39.160.in-addr.arpa. domain name pointer lew-ap-3-1.net.columbia.edu
[3600] 180.248.39.160.in-addr.arpa. domain name pointer et-ap-1-1.net.columbia.edu
[3600] 181.248.39.160.in-addr.arpa. domain name pointer lew-ap-4-2.net.columbia.edu
[3600] 182.248.39.160.in-addr.arpa. domain name pointer low-ap-1-1.net.columbia.edu
[3600] 183.248.39.160.in-addr.arpa. domain name pointer low-ap-1-2.net.columbia.edu
[3600] 184.248.39.160.in-addr.arpa. domain name pointer low-ap-2-1.net.columbia.edu
[3600] 185.248.39.160.in-addr.arpa. domain name pointer low-ap-2-2.net.columbia.edu
[3600] 186.248.39.160.in-addr.arpa. domain name pointer low-ap-2-3.net.columbia.edu
[3600] 187.248.39.160.in-addr.arpa. domain name pointer low-ap-2-4.net.columbia.edu
[3600] 188.248.39.160.in-addr.arpa. domain name pointer low-ap-2-5.net.columbia.edu
[3600] 189.248.39.160.in-addr.arpa. domain name pointer low-ap-3-1.net.columbia.edu
[3600] 190.248.39.160.in-addr.arpa. domain name pointer low-ap-3-2.net.columbia.edu
[3600] 191.248.39.160.in-addr.arpa. domain name pointer low-ap-4-1.net.columbia.edu
[3600] 192.248.39.160.in-addr.arpa. domain name pointer low-ap-4-2.net.columbia.edu
[3600] 193.248.39.160.in-addr.arpa. domain name pointer mat-ap-3-1.net.columbia.edu
[3600] 194.248.39.160.in-addr.arpa. domain name pointer mat-stk-ap-3-1.net.columbia.edu
[3600] 195.248.39.160.in-addr.arpa. domain name pointer mat-stk-ap-3-2.net.columbia.edu
[3600] 196.248.39.160.in-addr.arpa. domain name pointer mat207-ap-2-1.net.columbia.edu
[3600] 197.248.39.160.in-addr.arpa. domain name pointer mat407-ap-4-1.net.columbia.edu
[3600] 198.248.39.160.in-addr.arpa. domain name pointer mat417-ap-4-2.net.columbia.edu
[3600] 199.248.39.160.in-addr.arpa. domain name pointer mud-ap-12-1.net.columbia.edu
[3600] 200.248.39.160.in-addr.arpa. domain name pointer mud-ap-2-1.net.columbia.edu
[3600] 201.248.39.160.in-addr.arpa. domain name pointer mud-ap-4-1.net.columbia.edu
[3600] 202.248.39.160.in-addr.arpa. domain name pointer mud-ap-4-2.net.columbia.edu
[3600] 203.248.39.160.in-addr.arpa. domain name pointer mud-ap-4-3.net.columbia.edu
[3600] 204.248.39.160.in-addr.arpa. domain name pointer mud833-ap-8-1.net.columbia.edu
[3600] 205.248.39.160.in-addr.arpa. domain name pointer phi-ap-1-1.net.columbia.edu
[3600] 206.248.39.160.in-addr.arpa. domain name pointer phi-ap-3-1.net.columbia.edu
[3600] 207.248.39.160.in-addr.arpa. domain name pointer pup-ap-10-1.net.columbia.edu
[3600] 208.248.39.160.in-addr.arpa. domain name pointer pup-ap-10-2.net.columbia.edu
[3600] 209.248.39.160.in-addr.arpa. domain name pointer pup-ap-11-1.net.columbia.edu
[3600] 210.248.39.160.in-addr.arpa. domain name pointer pup-ap-11-2.net.columbia.edu
[3600] 211.248.39.160.in-addr.arpa. domain name pointer pup-ap-11-3.net.columbia.edu
[3600] 212.248.39.160.in-addr.arpa. domain name pointer pup-ap-13-1.net.columbia.edu
[3600] 213.248.39.160.in-addr.arpa. domain name pointer pup-ap-13-2.net.columbia.edu
[3600] 214.248.39.160.in-addr.arpa. domain name pointer pup-ap-5-1.net.columbia.edu
[3600] 215.248.39.160.in-addr.arpa. domain name pointer pup-ap-5-2.net.columbia.edu
[3600] 216.248.39.160.in-addr.arpa. domain name pointer pup-ap-6-1.net.columbia.edu
[3600] 217.248.39.160.in-addr.arpa. domain name pointer pup-ap-6-2.net.columbia.edu
[3600] 218.248.39.160.in-addr.arpa. domain name pointer pup-ap-7-1.net.columbia.edu
[3600] 219.248.39.160.in-addr.arpa. domain name pointer pup-ap-7-2.net.columbia.edu
[3600] 220.248.39.160.in-addr.arpa. domain name pointer pup-ap-8-1.net.columbia.edu
[3600] 221.248.39.160.in-addr.arpa. domain name pointer pup-ap-8-2.net.columbia.edu
[3600] 222.248.39.160.in-addr.arpa. domain name pointer pup-ap-8-3.net.columbia.edu
[3600] 223.248.39.160.in-addr.arpa. domain name pointer pup-ap-9-1.net.columbia.edu
[3600] 224.248.39.160.in-addr.arpa. domain name pointer pup-ap-9-2.net.columbia.edu
[3600] 225.248.39.160.in-addr.arpa. domain name pointer pup301-ap-3-1.net.columbia.edu
[3600] 226.248.39.160.in-addr.arpa. domain name pointer sch-ap-4-1.net.columbia.edu
[3600] 227.248.39.160.in-addr.arpa. domain name pointer sch-ap-4-2.net.columbia.edu
[3600] 228.248.39.160.in-addr.arpa. domain name pointer sch-ap-6-1.net.columbia.edu
[3600] 229.248.39.160.in-addr.arpa. domain name pointer sch501-ap-5-1.net.columbia.edu
[3600] 230.248.39.160.in-addr.arpa. domain name pointer sch608-ap-6-1.net.columbia.edu
[3600] 231.248.39.160.in-addr.arpa. domain name pointer sch614-ap-6-2.net.columbia.edu
[3600] 232.248.39.160.in-addr.arpa. domain name pointer schx558-ap-5-2.net.columbia.edu
[3600] 233.248.39.160.in-addr.arpa. domain name pointer hav-ap-6-1.net.columbia.edu
[3600] 234.248.39.160.in-addr.arpa. domain name pointer uts-ap-2-1.net.columbia.edu
[3600] 235.248.39.160.in-addr.arpa. domain name pointer mud-ap-5-1.net.columbia.edu
[3600] 236.248.39.160.in-addr.arpa. domain name pointer htl-ap-2-1.net.columbia.edu
[3600] 237.248.39.160.in-addr.arpa. domain name pointer ham717-ap-7-2.net.columbia.edu
[3600] 238.248.39.160.in-addr.arpa. domain name pointer low-ap-pres-4-1.net.columbia.edu
[3600] 239.248.39.160.in-addr.arpa. domain name pointer lehman-ap-2-3.net.columbia.edu
[3600] 240.248.39.160.in-addr.arpa. domain name pointer lehman-ap-3-4.net.columbia.edu
[3600] 241.248.39.160.in-addr.arpa. domain name pointer avh-ap-4-1.net.columbia.edu
[3600] 242.248.39.160.in-addr.arpa. domain name pointer avh-ap-4-2.net.columbia.edu
[3600] 243.248.39.160.in-addr.arpa. domain name pointer avh-ap-5-1.net.columbia.edu
[3600] 244.248.39.160.in-addr.arpa. domain name pointer avh-ap-5-2.net.columbia.edu
[3600] 245.248.39.160.in-addr.arpa. domain name pointer avh-ap-6-1.net.columbia.edu
[3600] 246.248.39.160.in-addr.arpa. domain name pointer avh-ap-6-2.net.columbia.edu
[3600] 247.248.39.160.in-addr.arpa. domain name pointer avh-ap-1-4.net.columbia.edu
[3600] 248.248.39.160.in-addr.arpa. domain name pointer avh-ap-1-5.net.columbia.edu
[3600] 249.248.39.160.in-addr.arpa. domain name pointer avh-ap-1-6.net.columbia.edu
[3600] 250.248.39.160.in-addr.arpa. domain name pointer fay-ap-2-1.net.columbia.edu
[3600] 251.248.39.160.in-addr.arpa. domain name pointer fay-ap-2-2.net.columbia.edu
[3600] 252.248.39.160.in-addr.arpa. domain name pointer fay-ap-2-3.net.columbia.edu
[3600] 253.248.39.160.in-addr.arpa. domain name pointer ic-ap-6-1.net.columbia.edu
[3600] 254.248.39.160.in-addr.arpa. domain name pointer ic-ap-6-2.net.columbia.edu
[0] 255.248.39.160.in-addr.arpa.: domain name does not exist