[0] 0.83.61.128.in-addr.arpa.: domain name does not exist
[0] 1.83.61.128.in-addr.arpa.: domain name does not exist
[0] 2.83.61.128.in-addr.arpa.: domain name does not exist
[0] 3.83.61.128.in-addr.arpa.: domain name does not exist
[0] 4.83.61.128.in-addr.arpa.: domain name does not exist
[0] 5.83.61.128.in-addr.arpa.: domain name does not exist
[0] 6.83.61.128.in-addr.arpa.: domain name does not exist
[0] 7.83.61.128.in-addr.arpa.: domain name does not exist
[0] 8.83.61.128.in-addr.arpa.: domain name does not exist
[0] 9.83.61.128.in-addr.arpa.: domain name does not exist
[0] 10.83.61.128.in-addr.arpa.: domain name does not exist
[86400] 11.83.61.128.in-addr.arpa. domain name pointer r83h11.res.gatech.edu
[86400] 12.83.61.128.in-addr.arpa. domain name pointer r83h12.res.gatech.edu
[86400] 13.83.61.128.in-addr.arpa. domain name pointer r83h13.res.gatech.edu
[86400] 14.83.61.128.in-addr.arpa. domain name pointer r83h14.res.gatech.edu
[86400] 15.83.61.128.in-addr.arpa. domain name pointer r83h15.res.gatech.edu
[86400] 16.83.61.128.in-addr.arpa. domain name pointer r83h16.res.gatech.edu
[86400] 17.83.61.128.in-addr.arpa. domain name pointer r83h17.res.gatech.edu
[86400] 18.83.61.128.in-addr.arpa. domain name pointer r83h18.res.gatech.edu
[86400] 19.83.61.128.in-addr.arpa. domain name pointer r83h19.res.gatech.edu
[86400] 20.83.61.128.in-addr.arpa. domain name pointer r83h20.res.gatech.edu
[86400] 21.83.61.128.in-addr.arpa. domain name pointer r83h21.res.gatech.edu
[86400] 22.83.61.128.in-addr.arpa. domain name pointer r83h22.res.gatech.edu
[86400] 23.83.61.128.in-addr.arpa. domain name pointer r83h23.res.gatech.edu
[86400] 24.83.61.128.in-addr.arpa. domain name pointer r83h24.res.gatech.edu
[86400] 25.83.61.128.in-addr.arpa. domain name pointer r83h25.res.gatech.edu
[86400] 26.83.61.128.in-addr.arpa. domain name pointer r83h26.res.gatech.edu
[86400] 27.83.61.128.in-addr.arpa. domain name pointer r83h27.res.gatech.edu
[86400] 28.83.61.128.in-addr.arpa. domain name pointer r83h28.res.gatech.edu
[86400] 29.83.61.128.in-addr.arpa. domain name pointer r83h29.res.gatech.edu
[86400] 30.83.61.128.in-addr.arpa. domain name pointer r83h30.res.gatech.edu
[86400] 31.83.61.128.in-addr.arpa. domain name pointer r83h31.res.gatech.edu
[86400] 32.83.61.128.in-addr.arpa. domain name pointer r83h32.res.gatech.edu
[86400] 33.83.61.128.in-addr.arpa. domain name pointer r83h33.res.gatech.edu
[86400] 34.83.61.128.in-addr.arpa. domain name pointer r83h34.res.gatech.edu
[86400] 35.83.61.128.in-addr.arpa. domain name pointer r83h35.res.gatech.edu
[86400] 36.83.61.128.in-addr.arpa. domain name pointer r83h36.res.gatech.edu
[86400] 37.83.61.128.in-addr.arpa. domain name pointer r83h37.res.gatech.edu
[86400] 38.83.61.128.in-addr.arpa. domain name pointer r83h38.res.gatech.edu
[86400] 39.83.61.128.in-addr.arpa. domain name pointer r83h39.res.gatech.edu
[86400] 40.83.61.128.in-addr.arpa. domain name pointer r83h40.res.gatech.edu
[86400] 41.83.61.128.in-addr.arpa. domain name pointer r83h41.res.gatech.edu
[86400] 42.83.61.128.in-addr.arpa. domain name pointer r83h42.res.gatech.edu
[86400] 43.83.61.128.in-addr.arpa. domain name pointer r83h43.res.gatech.edu
[86400] 44.83.61.128.in-addr.arpa. domain name pointer r83h44.res.gatech.edu
[86400] 45.83.61.128.in-addr.arpa. domain name pointer r83h45.res.gatech.edu
[86400] 46.83.61.128.in-addr.arpa. domain name pointer r83h46.res.gatech.edu
[86400] 47.83.61.128.in-addr.arpa. domain name pointer r83h47.res.gatech.edu
[86400] 48.83.61.128.in-addr.arpa. domain name pointer r83h48.res.gatech.edu
[86400] 49.83.61.128.in-addr.arpa. domain name pointer r83h49.res.gatech.edu
[86400] 50.83.61.128.in-addr.arpa. domain name pointer r83h50.res.gatech.edu
[86400] 51.83.61.128.in-addr.arpa. domain name pointer r83h51.res.gatech.edu
[86400] 52.83.61.128.in-addr.arpa. domain name pointer r83h52.res.gatech.edu
[86400] 53.83.61.128.in-addr.arpa. domain name pointer r83h53.res.gatech.edu
[86400] 54.83.61.128.in-addr.arpa. domain name pointer r83h54.res.gatech.edu
[86400] 55.83.61.128.in-addr.arpa. domain name pointer r83h55.res.gatech.edu
[86400] 56.83.61.128.in-addr.arpa. domain name pointer r83h56.res.gatech.edu
[86400] 57.83.61.128.in-addr.arpa. domain name pointer r83h57.res.gatech.edu
[86400] 58.83.61.128.in-addr.arpa. domain name pointer r83h58.res.gatech.edu
[86400] 59.83.61.128.in-addr.arpa. domain name pointer r83h59.res.gatech.edu
[86400] 60.83.61.128.in-addr.arpa. domain name pointer r83h60.res.gatech.edu
[86400] 61.83.61.128.in-addr.arpa. domain name pointer r83h61.res.gatech.edu
[86400] 62.83.61.128.in-addr.arpa. domain name pointer r83h62.res.gatech.edu
[86400] 63.83.61.128.in-addr.arpa. domain name pointer r83h63.res.gatech.edu
[86400] 64.83.61.128.in-addr.arpa. domain name pointer r83h64.res.gatech.edu
[86400] 65.83.61.128.in-addr.arpa. domain name pointer r83h65.res.gatech.edu
[86400] 66.83.61.128.in-addr.arpa. domain name pointer r83h66.res.gatech.edu
[86400] 67.83.61.128.in-addr.arpa. domain name pointer r83h67.res.gatech.edu
[86400] 68.83.61.128.in-addr.arpa. domain name pointer r83h68.res.gatech.edu
[86400] 69.83.61.128.in-addr.arpa. domain name pointer r83h69.res.gatech.edu
[86400] 70.83.61.128.in-addr.arpa. domain name pointer r83h70.res.gatech.edu
[86400] 71.83.61.128.in-addr.arpa. domain name pointer r83h71.res.gatech.edu
[86400] 72.83.61.128.in-addr.arpa. domain name pointer r83h72.res.gatech.edu
[86400] 73.83.61.128.in-addr.arpa. domain name pointer r83h73.res.gatech.edu
[86400] 74.83.61.128.in-addr.arpa. domain name pointer r83h74.res.gatech.edu
[86400] 75.83.61.128.in-addr.arpa. domain name pointer r83h75.res.gatech.edu
[86400] 76.83.61.128.in-addr.arpa. domain name pointer r83h76.res.gatech.edu
[86400] 77.83.61.128.in-addr.arpa. domain name pointer r83h77.res.gatech.edu
[86400] 78.83.61.128.in-addr.arpa. domain name pointer r83h78.res.gatech.edu
[86400] 79.83.61.128.in-addr.arpa. domain name pointer r83h79.res.gatech.edu
[86400] 80.83.61.128.in-addr.arpa. domain name pointer r83h80.res.gatech.edu
[86400] 81.83.61.128.in-addr.arpa. domain name pointer r83h81.res.gatech.edu
[86400] 82.83.61.128.in-addr.arpa. domain name pointer r83h82.res.gatech.edu
[86400] 83.83.61.128.in-addr.arpa. domain name pointer r83h83.res.gatech.edu
[86400] 84.83.61.128.in-addr.arpa. domain name pointer r83h84.res.gatech.edu
[86400] 85.83.61.128.in-addr.arpa. domain name pointer r83h85.res.gatech.edu
[86400] 86.83.61.128.in-addr.arpa. domain name pointer r83h86.res.gatech.edu
[86400] 87.83.61.128.in-addr.arpa. domain name pointer r83h87.res.gatech.edu
[86400] 88.83.61.128.in-addr.arpa. domain name pointer r83h88.res.gatech.edu
[86400] 89.83.61.128.in-addr.arpa. domain name pointer r83h89.res.gatech.edu
[86400] 90.83.61.128.in-addr.arpa. domain name pointer r83h90.res.gatech.edu
[86400] 91.83.61.128.in-addr.arpa. domain name pointer r83h91.res.gatech.edu
[86400] 92.83.61.128.in-addr.arpa. domain name pointer r83h92.res.gatech.edu
[86400] 93.83.61.128.in-addr.arpa. domain name pointer r83h93.res.gatech.edu
[86400] 94.83.61.128.in-addr.arpa. domain name pointer r83h94.res.gatech.edu
[86400] 95.83.61.128.in-addr.arpa. domain name pointer r83h95.res.gatech.edu
[86400] 96.83.61.128.in-addr.arpa. domain name pointer r83h96.res.gatech.edu
[86400] 97.83.61.128.in-addr.arpa. domain name pointer r83h97.res.gatech.edu
[86400] 98.83.61.128.in-addr.arpa. domain name pointer r83h98.res.gatech.edu
[86400] 99.83.61.128.in-addr.arpa. domain name pointer r83h99.res.gatech.edu
[86400] 100.83.61.128.in-addr.arpa. domain name pointer r83h100.res.gatech.edu
[86400] 101.83.61.128.in-addr.arpa. domain name pointer r83h101.res.gatech.edu
[86400] 102.83.61.128.in-addr.arpa. domain name pointer r83h102.res.gatech.edu
[86400] 103.83.61.128.in-addr.arpa. domain name pointer r83h103.res.gatech.edu
[86400] 104.83.61.128.in-addr.arpa. domain name pointer r83h104.res.gatech.edu
[86400] 105.83.61.128.in-addr.arpa. domain name pointer r83h105.res.gatech.edu
[86400] 106.83.61.128.in-addr.arpa. domain name pointer r83h106.res.gatech.edu
[86400] 107.83.61.128.in-addr.arpa. domain name pointer r83h107.res.gatech.edu
[86400] 108.83.61.128.in-addr.arpa. domain name pointer r83h108.res.gatech.edu
[86400] 109.83.61.128.in-addr.arpa. domain name pointer r83h109.res.gatech.edu
[86400] 110.83.61.128.in-addr.arpa. domain name pointer r83h110.res.gatech.edu
[86400] 111.83.61.128.in-addr.arpa. domain name pointer r83h111.res.gatech.edu
[86400] 112.83.61.128.in-addr.arpa. domain name pointer r83h112.res.gatech.edu
[86400] 113.83.61.128.in-addr.arpa. domain name pointer r83h113.res.gatech.edu
[86400] 114.83.61.128.in-addr.arpa. domain name pointer r83h114.res.gatech.edu
[86400] 115.83.61.128.in-addr.arpa. domain name pointer r83h115.res.gatech.edu
[86400] 116.83.61.128.in-addr.arpa. domain name pointer r83h116.res.gatech.edu
[86400] 117.83.61.128.in-addr.arpa. domain name pointer r83h117.res.gatech.edu
[86400] 118.83.61.128.in-addr.arpa. domain name pointer r83h118.res.gatech.edu
[86400] 119.83.61.128.in-addr.arpa. domain name pointer r83h119.res.gatech.edu
[86400] 120.83.61.128.in-addr.arpa. domain name pointer r83h120.res.gatech.edu
[86400] 121.83.61.128.in-addr.arpa. domain name pointer r83h121.res.gatech.edu
[86400] 122.83.61.128.in-addr.arpa. domain name pointer r83h122.res.gatech.edu
[86400] 123.83.61.128.in-addr.arpa. domain name pointer r83h123.res.gatech.edu
[86400] 124.83.61.128.in-addr.arpa. domain name pointer r83h124.res.gatech.edu
[86400] 125.83.61.128.in-addr.arpa. domain name pointer r83h125.res.gatech.edu
[86400] 126.83.61.128.in-addr.arpa. domain name pointer r83h126.res.gatech.edu
[86400] 127.83.61.128.in-addr.arpa. domain name pointer r83h127.res.gatech.edu
[86400] 128.83.61.128.in-addr.arpa. domain name pointer r83h128.res.gatech.edu
[86400] 129.83.61.128.in-addr.arpa. domain name pointer r83h129.res.gatech.edu
[86400] 130.83.61.128.in-addr.arpa. domain name pointer r83h130.res.gatech.edu
[86400] 131.83.61.128.in-addr.arpa. domain name pointer r83h131.res.gatech.edu
[86400] 132.83.61.128.in-addr.arpa. domain name pointer r83h132.res.gatech.edu
[86400] 133.83.61.128.in-addr.arpa. domain name pointer r83h133.res.gatech.edu
[86400] 134.83.61.128.in-addr.arpa. domain name pointer r83h134.res.gatech.edu
[86400] 135.83.61.128.in-addr.arpa. domain name pointer r83h135.res.gatech.edu
[86400] 136.83.61.128.in-addr.arpa. domain name pointer r83h136.res.gatech.edu
[86400] 137.83.61.128.in-addr.arpa. domain name pointer r83h137.res.gatech.edu
[86400] 138.83.61.128.in-addr.arpa. domain name pointer r83h138.res.gatech.edu
[86400] 139.83.61.128.in-addr.arpa. domain name pointer r83h139.res.gatech.edu
[86400] 140.83.61.128.in-addr.arpa. domain name pointer r83h140.res.gatech.edu
[86400] 141.83.61.128.in-addr.arpa. domain name pointer r83h141.res.gatech.edu
[86400] 142.83.61.128.in-addr.arpa. domain name pointer r83h142.res.gatech.edu
[86400] 143.83.61.128.in-addr.arpa. domain name pointer r83h143.res.gatech.edu
[86400] 144.83.61.128.in-addr.arpa. domain name pointer r83h144.res.gatech.edu
[86400] 145.83.61.128.in-addr.arpa. domain name pointer r83h145.res.gatech.edu
[86400] 146.83.61.128.in-addr.arpa. domain name pointer r83h146.res.gatech.edu
[86400] 147.83.61.128.in-addr.arpa. domain name pointer r83h147.res.gatech.edu
[86400] 148.83.61.128.in-addr.arpa. domain name pointer r83h148.res.gatech.edu
[86400] 149.83.61.128.in-addr.arpa. domain name pointer r83h149.res.gatech.edu
[86400] 150.83.61.128.in-addr.arpa. domain name pointer r83h150.res.gatech.edu
[86400] 151.83.61.128.in-addr.arpa. domain name pointer r83h151.res.gatech.edu
[86400] 152.83.61.128.in-addr.arpa. domain name pointer r83h152.res.gatech.edu
[86400] 153.83.61.128.in-addr.arpa. domain name pointer r83h153.res.gatech.edu
[86400] 154.83.61.128.in-addr.arpa. domain name pointer r83h154.res.gatech.edu
[86400] 155.83.61.128.in-addr.arpa. domain name pointer r83h155.res.gatech.edu
[86400] 156.83.61.128.in-addr.arpa. domain name pointer r83h156.res.gatech.edu
[86400] 157.83.61.128.in-addr.arpa. domain name pointer r83h157.res.gatech.edu
[86400] 158.83.61.128.in-addr.arpa. domain name pointer r83h158.res.gatech.edu
[86400] 159.83.61.128.in-addr.arpa. domain name pointer r83h159.res.gatech.edu
[86400] 160.83.61.128.in-addr.arpa. domain name pointer r83h160.res.gatech.edu
[86400] 161.83.61.128.in-addr.arpa. domain name pointer r83h161.res.gatech.edu
[86400] 162.83.61.128.in-addr.arpa. domain name pointer r83h162.res.gatech.edu
[86400] 163.83.61.128.in-addr.arpa. domain name pointer r83h163.res.gatech.edu
[86400] 164.83.61.128.in-addr.arpa. domain name pointer r83h164.res.gatech.edu
[86400] 165.83.61.128.in-addr.arpa. domain name pointer r83h165.res.gatech.edu
[86400] 166.83.61.128.in-addr.arpa. domain name pointer r83h166.res.gatech.edu
[86400] 167.83.61.128.in-addr.arpa. domain name pointer r83h167.res.gatech.edu
[86400] 168.83.61.128.in-addr.arpa. domain name pointer r83h168.res.gatech.edu
[86400] 169.83.61.128.in-addr.arpa. domain name pointer r83h169.res.gatech.edu
[86400] 170.83.61.128.in-addr.arpa. domain name pointer r83h170.res.gatech.edu
[86400] 171.83.61.128.in-addr.arpa. domain name pointer r83h171.res.gatech.edu
[86400] 172.83.61.128.in-addr.arpa. domain name pointer r83h172.res.gatech.edu
[86400] 173.83.61.128.in-addr.arpa. domain name pointer r83h173.res.gatech.edu
[86400] 174.83.61.128.in-addr.arpa. domain name pointer r83h174.res.gatech.edu
[86400] 175.83.61.128.in-addr.arpa. domain name pointer r83h175.res.gatech.edu
[86400] 176.83.61.128.in-addr.arpa. domain name pointer r83h176.res.gatech.edu
[86400] 177.83.61.128.in-addr.arpa. domain name pointer r83h177.res.gatech.edu
[86400] 178.83.61.128.in-addr.arpa. domain name pointer r83h178.res.gatech.edu
[86400] 179.83.61.128.in-addr.arpa. domain name pointer r83h179.res.gatech.edu
[86400] 180.83.61.128.in-addr.arpa. domain name pointer r83h180.res.gatech.edu
[86400] 181.83.61.128.in-addr.arpa. domain name pointer r83h181.res.gatech.edu
[86400] 182.83.61.128.in-addr.arpa. domain name pointer r83h182.res.gatech.edu
[86400] 183.83.61.128.in-addr.arpa. domain name pointer r83h183.res.gatech.edu
[86400] 184.83.61.128.in-addr.arpa. domain name pointer r83h184.res.gatech.edu
[86400] 185.83.61.128.in-addr.arpa. domain name pointer r83h185.res.gatech.edu
[86400] 186.83.61.128.in-addr.arpa. domain name pointer r83h186.res.gatech.edu
[86400] 187.83.61.128.in-addr.arpa. domain name pointer r83h187.res.gatech.edu
[86400] 188.83.61.128.in-addr.arpa. domain name pointer r83h188.res.gatech.edu
[86400] 189.83.61.128.in-addr.arpa. domain name pointer r83h189.res.gatech.edu
[86400] 190.83.61.128.in-addr.arpa. domain name pointer r83h190.res.gatech.edu
[86400] 191.83.61.128.in-addr.arpa. domain name pointer r83h191.res.gatech.edu
[86400] 192.83.61.128.in-addr.arpa. domain name pointer r83h192.res.gatech.edu
[86400] 193.83.61.128.in-addr.arpa. domain name pointer r83h193.res.gatech.edu
[86400] 194.83.61.128.in-addr.arpa. domain name pointer r83h194.res.gatech.edu
[86400] 195.83.61.128.in-addr.arpa. domain name pointer r83h195.res.gatech.edu
[86400] 196.83.61.128.in-addr.arpa. domain name pointer r83h196.res.gatech.edu
[86400] 197.83.61.128.in-addr.arpa. domain name pointer r83h197.res.gatech.edu
[86400] 198.83.61.128.in-addr.arpa. domain name pointer r83h198.res.gatech.edu
[86400] 199.83.61.128.in-addr.arpa. domain name pointer r83h199.res.gatech.edu
[86400] 200.83.61.128.in-addr.arpa. domain name pointer r83h200.res.gatech.edu
[86400] 201.83.61.128.in-addr.arpa. domain name pointer r83h201.res.gatech.edu
[86400] 202.83.61.128.in-addr.arpa. domain name pointer r83h202.res.gatech.edu
[86400] 203.83.61.128.in-addr.arpa. domain name pointer r83h203.res.gatech.edu
[86400] 204.83.61.128.in-addr.arpa. domain name pointer r83h204.res.gatech.edu
[86400] 205.83.61.128.in-addr.arpa. domain name pointer r83h205.res.gatech.edu
[86400] 206.83.61.128.in-addr.arpa. domain name pointer r83h206.res.gatech.edu
[86400] 207.83.61.128.in-addr.arpa. domain name pointer r83h207.res.gatech.edu
[86400] 208.83.61.128.in-addr.arpa. domain name pointer r83h208.res.gatech.edu
[86400] 209.83.61.128.in-addr.arpa. domain name pointer r83h209.res.gatech.edu
[86400] 210.83.61.128.in-addr.arpa. domain name pointer r83h210.res.gatech.edu
[86400] 211.83.61.128.in-addr.arpa. domain name pointer r83h211.res.gatech.edu
[86400] 212.83.61.128.in-addr.arpa. domain name pointer r83h212.res.gatech.edu
[86400] 213.83.61.128.in-addr.arpa. domain name pointer r83h213.res.gatech.edu
[86400] 214.83.61.128.in-addr.arpa. domain name pointer r83h214.res.gatech.edu
[86400] 215.83.61.128.in-addr.arpa. domain name pointer r83h215.res.gatech.edu
[86400] 216.83.61.128.in-addr.arpa. domain name pointer r83h216.res.gatech.edu
[86400] 217.83.61.128.in-addr.arpa. domain name pointer r83h217.res.gatech.edu
[86400] 218.83.61.128.in-addr.arpa. domain name pointer r83h218.res.gatech.edu
[86400] 219.83.61.128.in-addr.arpa. domain name pointer r83h219.res.gatech.edu
[86400] 220.83.61.128.in-addr.arpa. domain name pointer r83h220.res.gatech.edu
[86400] 221.83.61.128.in-addr.arpa. domain name pointer r83h221.res.gatech.edu
[86400] 222.83.61.128.in-addr.arpa. domain name pointer r83h222.res.gatech.edu
[86400] 223.83.61.128.in-addr.arpa. domain name pointer r83h223.res.gatech.edu
[86400] 224.83.61.128.in-addr.arpa. domain name pointer r83h224.res.gatech.edu
[86400] 225.83.61.128.in-addr.arpa. domain name pointer r83h225.res.gatech.edu
[86400] 226.83.61.128.in-addr.arpa. domain name pointer r83h226.res.gatech.edu
[86400] 227.83.61.128.in-addr.arpa. domain name pointer r83h227.res.gatech.edu
[86400] 228.83.61.128.in-addr.arpa. domain name pointer r83h228.res.gatech.edu
[86400] 229.83.61.128.in-addr.arpa. domain name pointer r83h229.res.gatech.edu
[86400] 230.83.61.128.in-addr.arpa. domain name pointer r83h230.res.gatech.edu
[86400] 231.83.61.128.in-addr.arpa. domain name pointer r83h231.res.gatech.edu
[86400] 232.83.61.128.in-addr.arpa. domain name pointer r83h232.res.gatech.edu
[86400] 233.83.61.128.in-addr.arpa. domain name pointer r83h233.res.gatech.edu
[86400] 234.83.61.128.in-addr.arpa. domain name pointer r83h234.res.gatech.edu
[86400] 235.83.61.128.in-addr.arpa. domain name pointer r83h235.res.gatech.edu
[86400] 236.83.61.128.in-addr.arpa. domain name pointer r83h236.res.gatech.edu
[86400] 237.83.61.128.in-addr.arpa. domain name pointer r83h237.res.gatech.edu
[86400] 238.83.61.128.in-addr.arpa. domain name pointer r83h238.res.gatech.edu
[86400] 239.83.61.128.in-addr.arpa. domain name pointer r83h239.res.gatech.edu
[86400] 240.83.61.128.in-addr.arpa. domain name pointer r83h240.res.gatech.edu
[86400] 241.83.61.128.in-addr.arpa. domain name pointer r83h241.res.gatech.edu
[86400] 242.83.61.128.in-addr.arpa. domain name pointer r83h242.res.gatech.edu
[86400] 243.83.61.128.in-addr.arpa. domain name pointer r83h243.res.gatech.edu
[86400] 244.83.61.128.in-addr.arpa. domain name pointer r83h244.res.gatech.edu
[86400] 245.83.61.128.in-addr.arpa. domain name pointer r83h245.res.gatech.edu
[86400] 246.83.61.128.in-addr.arpa. domain name pointer r83h246.res.gatech.edu
[86400] 247.83.61.128.in-addr.arpa. domain name pointer r83h247.res.gatech.edu
[86400] 248.83.61.128.in-addr.arpa. domain name pointer r83h248.res.gatech.edu
[86400] 249.83.61.128.in-addr.arpa. domain name pointer r83h249.res.gatech.edu
[86400] 250.83.61.128.in-addr.arpa. domain name pointer r83h250.res.gatech.edu
[0] 251.83.61.128.in-addr.arpa.: domain name does not exist
[0] 252.83.61.128.in-addr.arpa.: domain name does not exist
[0] 253.83.61.128.in-addr.arpa.: domain name does not exist
[0] 254.83.61.128.in-addr.arpa.: domain name does not exist
[0] 255.83.61.128.in-addr.arpa.: domain name does not exist