[0] 0.103.124.64.in-addr.arpa.: domain name does not exist
[28800] 1.103.124.64.in-addr.arpa. domain name pointer bbdc-abovenet.blackboard.com
[28800] 2.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-2.blackboard.com
[28800] 3.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-3.blackboard.com
[28800] 4.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-4.blackboard.com
[28800] 5.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-5.blackboard.com
[28800] 6.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-6.blackboard.com
[28800] 7.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-7.blackboard.com
[28800] 8.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-8.blackboard.com
[28800] 9.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-9.blackboard.com
[28800] 10.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-10.blackboard.com
[28800] 11.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-11.blackboard.com
[28800] 12.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-12.blackboard.com
[28800] 13.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-13.blackboard.com
[28800] 14.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-14.blackboard.com
[28800] 15.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-15.blackboard.com
[28800] 16.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-16.blackboard.com
[28800] 17.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-17.blackboard.com
[28800] 18.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-18.blackboard.com
[28800] 19.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-19.blackboard.com
[28800] 20.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-20.blackboard.com
[28800] 21.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-21.blackboard.com
[28800] 22.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-22.blackboard.com
[28800] 23.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-23.blackboard.com
[28800] 24.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-24.blackboard.com
[28800] 25.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-25.blackboard.com
[28800] 26.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-26.blackboard.com
[28800] 27.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-27.blackboard.com
[28800] 28.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-28.blackboard.com
[28800] 29.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-29.blackboard.com
[28800] 30.103.124.64.in-addr.arpa. domain name pointer rimfire.blackboard.com
[28800] 31.103.124.64.in-addr.arpa. domain name pointer evmstest.blackboard.com
[28800] 32.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-32.blackboard.com
[28800] 33.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-33.blackboard.com
[28800] 34.103.124.64.in-addr.arpa. domain name pointer esdev.blackboard.com
[28800] 35.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-35.blackboard.com
[28800] 36.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-36.blackboard.com
[28800] 37.103.124.64.in-addr.arpa. domain name pointer dcbigbrother.blackboard.com
[28800] 38.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-38.blackboard.com
[28800] 39.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-39.blackboard.com
[28800] 40.103.124.64.in-addr.arpa. domain name pointer microsoftsales.blackboard.com
[28800] 41.103.124.64.in-addr.arpa. domain name pointer demoml.blackboard.com
[28800] 42.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-42.blackboard.com
[28800] 43.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-43.blackboard.com
[28800] 44.103.124.64.in-addr.arpa. domain name pointer mbadev.blackboard.com
[28800] 45.103.124.64.in-addr.arpa. domain name pointer in2books.blackboard.com
[28800] 46.103.124.64.in-addr.arpa. domain name pointer bbpartners.blackboard.com
[28800] 47.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-47.blackboard.com
[28800] 48.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-48.blackboard.com
[28800] 49.103.124.64.in-addr.arpa. domain name pointer b2opensource.blackboard.com
[28800] 50.103.124.64.in-addr.arpa. domain name pointer vpn.blackboard.com
[28800] 51.103.124.64.in-addr.arpa. domain name pointer demosandbox.blackboard.com
[28800] 52.103.124.64.in-addr.arpa. domain name pointer BbTechApp01.blackboard.com
[28800] 53.103.124.64.in-addr.arpa. domain name pointer Montclair-test.blackboard.com
[28800] 54.103.124.64.in-addr.arpa. domain name pointer BbTechSQL01.blackboard.com
[28800] 55.103.124.64.in-addr.arpa. domain name pointer BbTechSQL02.blackboard.com
[28800] 56.103.124.64.in-addr.arpa. domain name pointer BbTechSQL.blackboard.com
[28800] 57.103.124.64.in-addr.arpa. domain name pointer BbTechApp.blackboard.com
[28800] 58.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-58.blackboard.com
[28800] 59.103.124.64.in-addr.arpa. domain name pointer gallaudet-test.blackboard.com
[28800] 60.103.124.64.in-addr.arpa. domain name pointer josh.blackboard.com
[28800] 61.103.124.64.in-addr.arpa. domain name pointer adrastea.blackboard.com
[28800] 62.103.124.64.in-addr.arpa. domain name pointer leapfrog.blackboard.com
[28800] 63.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-63.blackboard.com
[28800] 64.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-64.blackboard.com
[28800] 65.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-65.blackboard.com
[28800] 66.103.124.64.in-addr.arpa. domain name pointer conferences.blackboard.com
[28800] 67.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-67.blackboard.com
[28800] 68.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-68.blackboard.com
[28800] 69.103.124.64.in-addr.arpa. domain name pointer forums.blackboard.com
[28800] 70.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-70.blackboard.com
[28800] 71.103.124.64.in-addr.arpa. domain name pointer behind.blackboard.com
[28800] 72.103.124.64.in-addr.arpa. domain name pointer ncattest.blackboard.com
[28800] 73.103.124.64.in-addr.arpa. domain name pointer release6.blackboard.com
[28800] 74.103.124.64.in-addr.arpa. domain name pointer central.blackboard.com
[28800] 75.103.124.64.in-addr.arpa. domain name pointer taft.blackboard.com
[28800] 76.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-76.blackboard.com
[28800] 77.103.124.64.in-addr.arpa. domain name pointer calstateteachdev.blackboard.com
[28800] 78.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-78.blackboard.com
[28800] 79.103.124.64.in-addr.arpa. domain name pointer tesc.blackboard.com
[28800] 80.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-80.blackboard.com
[28800] 81.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-81.blackboard.com
[28800] 82.103.124.64.in-addr.arpa. domain name pointer csuonlinedev.blackboard.com
[28800] 83.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-83.blackboard.com
[28800] 84.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-84.blackboard.com
[28800] 85.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-85.blackboard.com
[28800] 86.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-86.blackboard.com
[28800] 87.103.124.64.in-addr.arpa. domain name pointer b2showcase.blackboard.com
[28800] 88.103.124.64.in-addr.arpa. domain name pointer buildingblocks.blackboard.com
[28800] 89.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-89.blackboard.com
[28800] 90.103.124.64.in-addr.arpa. domain name pointer owa.blackboard.com
[28800] 91.103.124.64.in-addr.arpa. domain name pointer carter.blackboard.com
[28800] 92.103.124.64.in-addr.arpa. domain name pointer adams.blackboard.com
[28800] 93.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-93.blackboard.com
[28800] 94.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-94.blackboard.com
[28800] 95.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-95.blackboard.com
[28800] 96.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-96.blackboard.com
[28800] 97.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-97.blackboard.com
[28800] 98.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-98.blackboard.com
[28800] 99.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-99.blackboard.com
[28800] 100.103.124.64.in-addr.arpa. domain name pointer demo6basic.blackboard.com
[28800] 101.103.124.64.in-addr.arpa. domain name pointer demo6virtual.blackboard.com
[28800] 102.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-102.blackboard.com
[28800] 103.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-103.blackboard.com
[0] 104.103.124.64.in-addr.arpa.: domain name does not exist
[28800] 105.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-105.blackboard.com
[28800] 106.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-106.blackboard.com
[28800] 107.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-107.blackboard.com
[28800] 108.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-108.blackboard.com
[28800] 109.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-109.blackboard.com
[28800] 110.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-110.blackboard.com
[28800] 111.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-111.blackboard.com
[28800] 112.103.124.64.in-addr.arpa. domain name pointer cinstatetest.blackboard.com
[28800] 113.103.124.64.in-addr.arpa. domain name pointer drexeltest.blackboard.com
[28800] 114.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-114.blackboard.com
[28800] 115.103.124.64.in-addr.arpa. domain name pointer usability.blackboard.com
[28800] 116.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-116.blackboard.com
[28800] 117.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-117.blackboard.com
[28800] 118.103.124.64.in-addr.arpa. domain name pointer microsoft.blackboard.com
[28800] 119.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-119.blackboard.com
[28800] 120.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-120.blackboard.com
[28800] 121.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-121.blackboard.com
[28800] 122.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-122.blackboard.com
[28800] 123.103.124.64.in-addr.arpa. domain name pointer commercedemo.blackboard.com
[28800] 124.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-124.blackboard.com
[28800] 125.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-125.blackboard.com
[28800] 126.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-126.blackboard.com
[28800] 127.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-127.blackboard.com
[28800] 128.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-128.blackboard.com
[28800] 129.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-129.blackboard.com
[28800] 130.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-130.blackboard.com
[28800] 131.103.124.64.in-addr.arpa. domain name pointer pearsondev.blackboard.com
[28800] 132.103.124.64.in-addr.arpa. domain name pointer qasolaris-l3app.blackboard.com
[28800] 133.103.124.64.in-addr.arpa. domain name pointer qalinux-l3app.blackboard.com
[28800] 134.103.124.64.in-addr.arpa. domain name pointer qa2k-l3app.blackboard.com
[28800] 135.103.124.64.in-addr.arpa. domain name pointer mail1.blackboard.com
[28800] 136.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-136.blackboard.com
[28800] 137.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-137.blackboard.com
[28800] 138.103.124.64.in-addr.arpa. domain name pointer troytest.blackboard.com
[28800] 139.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-139.blackboard.com
[28800] 140.103.124.64.in-addr.arpa. domain name pointer badger.blackboard.com
[28800] 141.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-141.blackboard.com
[28800] 142.103.124.64.in-addr.arpa. domain name pointer ecbdemo.blackboard.com
[28800] 143.103.124.64.in-addr.arpa. domain name pointer morganstanley-testbed.blackboard.com
[28800] 144.103.124.64.in-addr.arpa. domain name pointer support.blackboard.com
[28800] 145.103.124.64.in-addr.arpa. domain name pointer strategic.blackboard.com
[28800] 146.103.124.64.in-addr.arpa. domain name pointer techsolutions.blackboard.com
[0] 147.103.124.64.in-addr.arpa.: domain name does not exist
[28800] 148.103.124.64.in-addr.arpa. domain name pointer forum.blackboard.com
[28800] 149.103.124.64.in-addr.arpa. domain name pointer uclaextensiondev.blackboard.com
[28800] 150.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-150.blackboard.com
[28800] 151.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-151.blackboard.com
[28800] 152.103.124.64.in-addr.arpa. domain name pointer courseinfo.blackboard.com
[28800] 153.103.124.64.in-addr.arpa. domain name pointer metatexttest.blackboard.com
[28800] 154.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-154.blackboard.com
[28800] 155.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-155.blackboard.com
[28800] 156.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-156.blackboard.com
[28800] 157.103.124.64.in-addr.arpa. domain name pointer gvsutest.blackboard.com
[28800] 158.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-158.blackboard.com
[28800] 159.103.124.64.in-addr.arpa. domain name pointer intuity.blackboard.com
[28800] 160.103.124.64.in-addr.arpa. domain name pointer bonzi.blackboard.com
[28800] 161.103.124.64.in-addr.arpa. domain name pointer outest.blackboard.com
[28800] 162.103.124.64.in-addr.arpa. domain name pointer nocdisplay.blackboard.com
[28800] 163.103.124.64.in-addr.arpa. domain name pointer testdrive30.blackboard.com
[28800] 164.103.124.64.in-addr.arpa. domain name pointer wcb.blackboard.com
[28800] 165.103.124.64.in-addr.arpa. domain name pointer mike.blackboard.com
[28800] 166.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-166.blackboard.com
[28800] 167.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-167.blackboard.com
[28800] 168.103.124.64.in-addr.arpa. domain name pointer bb5eval2.blackboard.com
[28800] 169.103.124.64.in-addr.arpa. domain name pointer dcacons008.blackboard.com
[28800] 170.103.124.64.in-addr.arpa. domain name pointer es-w2k-test-7.blackboard.com
[28800] 171.103.124.64.in-addr.arpa. domain name pointer blackout.blackboard.com
[28800] 172.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-172.blackboard.com
[28800] 173.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-173.blackboard.com
[28800] 174.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-174.blackboard.com
[28800] 175.103.124.64.in-addr.arpa. domain name pointer ftp.dc.blackboard.com
[28800] 176.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-176.blackboard.com
[28800] 177.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-177.blackboard.com
[28800] 178.103.124.64.in-addr.arpa. domain name pointer beta.blackboard.com
[28800] 179.103.124.64.in-addr.arpa. domain name pointer bb5beta.blackboard.com
[28800] 180.103.124.64.in-addr.arpa. domain name pointer gocrm.blackboard.com
[28800] 181.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-181.blackboard.com
[28800] 182.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-182.blackboard.com
[28800] 183.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-183.blackboard.com
[28800] 184.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-184.blackboard.com
[28800] 185.103.124.64.in-addr.arpa. domain name pointer 8track.blackboard.com
[28800] 186.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-186.blackboard.com
[28800] 187.103.124.64.in-addr.arpa. domain name pointer bbmail5.blackboard.com
[28800] 188.103.124.64.in-addr.arpa. domain name pointer showcase.blackboard.com
[28800] 189.103.124.64.in-addr.arpa. domain name pointer workspace.blackboard.com
[28800] 190.103.124.64.in-addr.arpa. domain name pointer demo.blackboard.com
[28800] 191.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-191.blackboard.com
[28800] 192.103.124.64.in-addr.arpa. domain name pointer bbmail1.blackboard.com
[28800] 193.103.124.64.in-addr.arpa. domain name pointer bbmail2.blackboard.com
[28800] 194.103.124.64.in-addr.arpa. domain name pointer bbmail3.blackboard.com
[28800] 195.103.124.64.in-addr.arpa. domain name pointer bbmail4.blackboard.com
[28800] 196.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-196.blackboard.com
[28800] 197.103.124.64.in-addr.arpa. domain name pointer pearson.blackboard.com
[28800] 198.103.124.64.in-addr.arpa. domain name pointer bb50st.blackboard.com
[28800] 199.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-199.blackboard.com
[28800] 200.103.124.64.in-addr.arpa. domain name pointer kaptestbb5.blackboard.com
[28800] 201.103.124.64.in-addr.arpa. domain name pointer ritdev.blackboard.com
[28800] 202.103.124.64.in-addr.arpa. domain name pointer training5.blackboard.com
[28800] 203.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-203.blackboard.com
[28800] 204.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-204.blackboard.com
[28800] 205.103.124.64.in-addr.arpa. domain name pointer techservices.blackboard.com
[28800] 206.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-206.blackboard.com
[28800] 207.103.124.64.in-addr.arpa. domain name pointer ua.blackboard.com
[28800] 208.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-208.blackboard.com
[28800] 209.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-209.blackboard.com
[28800] 210.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-210.blackboard.com
[0] 211.103.124.64.in-addr.arpa.: domain name does not exist
[28800] 212.103.124.64.in-addr.arpa. domain name pointer workspace2.blackboard.com
[28800] 213.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-213.blackboard.com
[28800] 214.103.124.64.in-addr.arpa. domain name pointer corporate.blackboard.com
[28800] 215.103.124.64.in-addr.arpa. domain name pointer conversion.blackboard.com
[28800] 216.103.124.64.in-addr.arpa. domain name pointer a1.blackboard.com
[28800] 217.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-217.blackboard.com
[28800] 218.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-218.blackboard.com
[28800] 219.103.124.64.in-addr.arpa. domain name pointer bb5workspace2.blackboard.com
[28800] 220.103.124.64.in-addr.arpa. domain name pointer tju.blackboard.com
[28800] 221.103.124.64.in-addr.arpa. domain name pointer supportsite.blackboard.com
[28800] 222.103.124.64.in-addr.arpa. domain name pointer metis.blackboard.com
[28800] 223.103.124.64.in-addr.arpa. domain name pointer demo2.blackboard.com
[28800] 224.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-224.blackboard.com
[28800] 225.103.124.64.in-addr.arpa. domain name pointer k12.blackboard.com
[28800] 226.103.124.64.in-addr.arpa. domain name pointer lscp.blackboard.com
[28800] 227.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-227.blackboard.com
[28800] 228.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-228.blackboard.com
[28800] 229.103.124.64.in-addr.arpa. domain name pointer nsbatest.blackboard.com
[28800] 230.103.124.64.in-addr.arpa. domain name pointer donotchange.blackboard.com
[28800] 231.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-231.blackboard.com
[28800] 232.103.124.64.in-addr.arpa. domain name pointer pearsongold.blackboard.com
[28800] 233.103.124.64.in-addr.arpa. domain name pointer bellevuebeta.blackboard.com
[28800] 234.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-234.blackboard.com
[28800] 235.103.124.64.in-addr.arpa. domain name pointer pearsonbeta55.blackboard.com
[28800] 236.103.124.64.in-addr.arpa. domain name pointer qant1.blackboard.com
[28800] 237.103.124.64.in-addr.arpa. domain name pointer qant2.blackboard.com
[28800] 238.103.124.64.in-addr.arpa. domain name pointer qa2k1.blackboard.com
[28800] 239.103.124.64.in-addr.arpa. domain name pointer qasolaris-l2app.blackboard.com
[28800] 240.103.124.64.in-addr.arpa. domain name pointer qa2k2.blackboard.com
[28800] 241.103.124.64.in-addr.arpa. domain name pointer qalinux-l1.blackboard.com
[28800] 242.103.124.64.in-addr.arpa. domain name pointer qalinux-l2.blackboard.com
[28800] 243.103.124.64.in-addr.arpa. domain name pointer qasolaris-l1.blackboard.com
[28800] 244.103.124.64.in-addr.arpa. domain name pointer rnd1.blackboard.com
[28800] 245.103.124.64.in-addr.arpa. domain name pointer wcbdevdb.blackboard.com
[28800] 246.103.124.64.in-addr.arpa. domain name pointer wcbdev.blackboard.com
[28800] 247.103.124.64.in-addr.arpa. domain name pointer pearsonbeta6.blackboard.com
[28800] 248.103.124.64.in-addr.arpa. domain name pointer ecutest.blackboard.com
[28800] 249.103.124.64.in-addr.arpa. domain name pointer tcinnovationstest.blackboard.com
[28800] 250.103.124.64.in-addr.arpa. domain name pointer blackboard55.blackboard.com
[28800] 251.103.124.64.in-addr.arpa. domain name pointer demo2a.blackboard.com
[28800] 252.103.124.64.in-addr.arpa. domain name pointer strategic2.blackboard.com
[28800] 253.103.124.64.in-addr.arpa. domain name pointer bbdc-64-124-103-253.blackboard.com
[28800] 254.103.124.64.in-addr.arpa. domain name pointer fakehost.blackboard.com
[0] 255.103.124.64.in-addr.arpa.: domain name does not exist