[0] 0.52.61.128.in-addr.arpa.: domain name does not exist [28800] 1.52.61.128.in-addr.arpa. domain name pointer resnet2-rtr-128-61-52-1.gatech.edu [86400] 2.52.61.128.in-addr.arpa. domain name pointer hub-522.res.gatech.edu [86400] 3.52.61.128.in-addr.arpa. domain name pointer hub-523.res.gatech.edu [86400] 4.52.61.128.in-addr.arpa. domain name pointer hub-524.res.gatech.edu [86400] 5.52.61.128.in-addr.arpa. domain name pointer hub-525.res.gatech.edu [86400] 6.52.61.128.in-addr.arpa. domain name pointer hub-526.res.gatech.edu [86400] 7.52.61.128.in-addr.arpa. domain name pointer hub-527.res.gatech.edu [86400] 8.52.61.128.in-addr.arpa. domain name pointer hub-528.res.gatech.edu [86400] 9.52.61.128.in-addr.arpa. domain name pointer hub-529.res.gatech.edu [86400] 10.52.61.128.in-addr.arpa. domain name pointer hub-5210.res.gatech.edu [86400] 11.52.61.128.in-addr.arpa. domain name pointer r52h11.res.gatech.edu [86400] 12.52.61.128.in-addr.arpa. domain name pointer r52h12.res.gatech.edu [86400] 13.52.61.128.in-addr.arpa. domain name pointer r52h13.res.gatech.edu [86400] 14.52.61.128.in-addr.arpa. domain name pointer r52h14.res.gatech.edu [86400] 15.52.61.128.in-addr.arpa. domain name pointer r52h15.res.gatech.edu [86400] 16.52.61.128.in-addr.arpa. domain name pointer r52h16.res.gatech.edu [86400] 17.52.61.128.in-addr.arpa. domain name pointer r52h17.res.gatech.edu [86400] 18.52.61.128.in-addr.arpa. domain name pointer r52h18.res.gatech.edu [86400] 19.52.61.128.in-addr.arpa. domain name pointer r52h19.res.gatech.edu [86400] 20.52.61.128.in-addr.arpa. domain name pointer r52h20.res.gatech.edu [86400] 21.52.61.128.in-addr.arpa. domain name pointer r52h21.res.gatech.edu [86400] 22.52.61.128.in-addr.arpa. domain name pointer r52h22.res.gatech.edu [86400] 23.52.61.128.in-addr.arpa. domain name pointer r52h23.res.gatech.edu [86400] 24.52.61.128.in-addr.arpa. domain name pointer r52h24.res.gatech.edu [86400] 25.52.61.128.in-addr.arpa. domain name pointer r52h25.res.gatech.edu [86400] 26.52.61.128.in-addr.arpa. domain name pointer r52h26.res.gatech.edu [86400] 27.52.61.128.in-addr.arpa. domain name pointer r52h27.res.gatech.edu [86400] 28.52.61.128.in-addr.arpa. domain name pointer r52h28.res.gatech.edu [86400] 29.52.61.128.in-addr.arpa. domain name pointer r52h29.res.gatech.edu [86400] 30.52.61.128.in-addr.arpa. domain name pointer r52h30.res.gatech.edu [86400] 31.52.61.128.in-addr.arpa. domain name pointer r52h31.res.gatech.edu [86400] 32.52.61.128.in-addr.arpa. domain name pointer r52h32.res.gatech.edu [86400] 33.52.61.128.in-addr.arpa. domain name pointer r52h33.res.gatech.edu [86400] 34.52.61.128.in-addr.arpa. domain name pointer r52h34.res.gatech.edu [86400] 35.52.61.128.in-addr.arpa. domain name pointer r52h35.res.gatech.edu [86400] 36.52.61.128.in-addr.arpa. domain name pointer r52h36.res.gatech.edu [86400] 37.52.61.128.in-addr.arpa. domain name pointer r52h37.res.gatech.edu [86400] 38.52.61.128.in-addr.arpa. domain name pointer r52h38.res.gatech.edu [86400] 39.52.61.128.in-addr.arpa. domain name pointer r52h39.res.gatech.edu [86400] 40.52.61.128.in-addr.arpa. domain name pointer r52h40.res.gatech.edu [86400] 41.52.61.128.in-addr.arpa. domain name pointer r52h41.res.gatech.edu [86400] 42.52.61.128.in-addr.arpa. domain name pointer r52h42.res.gatech.edu [86400] 43.52.61.128.in-addr.arpa. domain name pointer r52h43.res.gatech.edu [86400] 44.52.61.128.in-addr.arpa. domain name pointer r52h44.res.gatech.edu [86400] 45.52.61.128.in-addr.arpa. domain name pointer r52h45.res.gatech.edu [86400] 46.52.61.128.in-addr.arpa. domain name pointer r52h46.res.gatech.edu [86400] 47.52.61.128.in-addr.arpa. domain name pointer r52h47.res.gatech.edu [86400] 48.52.61.128.in-addr.arpa. domain name pointer r52h48.res.gatech.edu [86400] 49.52.61.128.in-addr.arpa. domain name pointer r52h49.res.gatech.edu [86400] 50.52.61.128.in-addr.arpa. domain name pointer r52h50.res.gatech.edu [86400] 51.52.61.128.in-addr.arpa. domain name pointer r52h51.res.gatech.edu [86400] 52.52.61.128.in-addr.arpa. domain name pointer r52h52.res.gatech.edu [86400] 53.52.61.128.in-addr.arpa. domain name pointer r52h53.res.gatech.edu [86400] 54.52.61.128.in-addr.arpa. domain name pointer r52h54.res.gatech.edu [86400] 55.52.61.128.in-addr.arpa. domain name pointer r52h55.res.gatech.edu [86400] 56.52.61.128.in-addr.arpa. domain name pointer r52h56.res.gatech.edu [86400] 57.52.61.128.in-addr.arpa. domain name pointer r52h57.res.gatech.edu [86400] 58.52.61.128.in-addr.arpa. domain name pointer r52h58.res.gatech.edu [86400] 59.52.61.128.in-addr.arpa. domain name pointer r52h59.res.gatech.edu [86400] 60.52.61.128.in-addr.arpa. domain name pointer r52h60.res.gatech.edu [86400] 61.52.61.128.in-addr.arpa. domain name pointer r52h61.res.gatech.edu [86400] 62.52.61.128.in-addr.arpa. domain name pointer r52h62.res.gatech.edu [86400] 63.52.61.128.in-addr.arpa. domain name pointer r52h63.res.gatech.edu [86400] 64.52.61.128.in-addr.arpa. domain name pointer r52h64.res.gatech.edu [86400] 65.52.61.128.in-addr.arpa. domain name pointer r52h65.res.gatech.edu [86400] 66.52.61.128.in-addr.arpa. domain name pointer r52h66.res.gatech.edu [86400] 67.52.61.128.in-addr.arpa. domain name pointer r52h67.res.gatech.edu [86400] 68.52.61.128.in-addr.arpa. domain name pointer r52h68.res.gatech.edu [86400] 69.52.61.128.in-addr.arpa. domain name pointer r52h69.res.gatech.edu [86400] 70.52.61.128.in-addr.arpa. domain name pointer r52h70.res.gatech.edu [86400] 71.52.61.128.in-addr.arpa. domain name pointer r52h71.res.gatech.edu [86400] 72.52.61.128.in-addr.arpa. domain name pointer r52h72.res.gatech.edu [86400] 73.52.61.128.in-addr.arpa. domain name pointer r52h73.res.gatech.edu [86400] 74.52.61.128.in-addr.arpa. domain name pointer r52h74.res.gatech.edu [86400] 75.52.61.128.in-addr.arpa. domain name pointer r52h75.res.gatech.edu [86400] 76.52.61.128.in-addr.arpa. domain name pointer r52h76.res.gatech.edu [86400] 77.52.61.128.in-addr.arpa. domain name pointer r52h77.res.gatech.edu [86400] 78.52.61.128.in-addr.arpa. domain name pointer r52h78.res.gatech.edu [86400] 79.52.61.128.in-addr.arpa. domain name pointer r52h79.res.gatech.edu [86400] 80.52.61.128.in-addr.arpa. domain name pointer r52h80.res.gatech.edu [86400] 81.52.61.128.in-addr.arpa. domain name pointer r52h81.res.gatech.edu [86400] 82.52.61.128.in-addr.arpa. domain name pointer r52h82.res.gatech.edu [86400] 83.52.61.128.in-addr.arpa. domain name pointer r52h83.res.gatech.edu [86400] 84.52.61.128.in-addr.arpa. domain name pointer r52h84.res.gatech.edu [86400] 85.52.61.128.in-addr.arpa. domain name pointer r52h85.res.gatech.edu [86400] 86.52.61.128.in-addr.arpa. domain name pointer r52h86.res.gatech.edu [86400] 87.52.61.128.in-addr.arpa. domain name pointer r52h87.res.gatech.edu [86400] 88.52.61.128.in-addr.arpa. domain name pointer r52h88.res.gatech.edu [86400] 89.52.61.128.in-addr.arpa. domain name pointer r52h89.res.gatech.edu [86400] 90.52.61.128.in-addr.arpa. domain name pointer r52h90.res.gatech.edu [86400] 91.52.61.128.in-addr.arpa. domain name pointer r52h91.res.gatech.edu [86400] 92.52.61.128.in-addr.arpa. domain name pointer r52h92.res.gatech.edu [86400] 93.52.61.128.in-addr.arpa. domain name pointer r52h93.res.gatech.edu [86400] 94.52.61.128.in-addr.arpa. domain name pointer r52h94.res.gatech.edu [86400] 95.52.61.128.in-addr.arpa. domain name pointer r52h95.res.gatech.edu [86400] 96.52.61.128.in-addr.arpa. domain name pointer r52h96.res.gatech.edu [86400] 97.52.61.128.in-addr.arpa. domain name pointer r52h97.res.gatech.edu [86400] 98.52.61.128.in-addr.arpa. domain name pointer r52h98.res.gatech.edu [86400] 99.52.61.128.in-addr.arpa. domain name pointer r52h99.res.gatech.edu [86400] 100.52.61.128.in-addr.arpa. domain name pointer r52h100.res.gatech.edu [86400] 101.52.61.128.in-addr.arpa. domain name pointer r52h101.res.gatech.edu [86400] 102.52.61.128.in-addr.arpa. domain name pointer r52h102.res.gatech.edu [86400] 103.52.61.128.in-addr.arpa. domain name pointer r52h103.res.gatech.edu [86400] 104.52.61.128.in-addr.arpa. domain name pointer r52h104.res.gatech.edu [86400] 105.52.61.128.in-addr.arpa. domain name pointer r52h105.res.gatech.edu [86400] 106.52.61.128.in-addr.arpa. domain name pointer r52h106.res.gatech.edu [86400] 107.52.61.128.in-addr.arpa. domain name pointer r52h107.res.gatech.edu [86400] 108.52.61.128.in-addr.arpa. domain name pointer r52h108.res.gatech.edu [86400] 109.52.61.128.in-addr.arpa. domain name pointer r52h109.res.gatech.edu [86400] 110.52.61.128.in-addr.arpa. domain name pointer r52h110.res.gatech.edu [86400] 111.52.61.128.in-addr.arpa. domain name pointer r52h111.res.gatech.edu [86400] 112.52.61.128.in-addr.arpa. domain name pointer r52h112.res.gatech.edu [86400] 113.52.61.128.in-addr.arpa. domain name pointer r52h113.res.gatech.edu [86400] 114.52.61.128.in-addr.arpa. domain name pointer r52h114.res.gatech.edu [86400] 115.52.61.128.in-addr.arpa. domain name pointer r52h115.res.gatech.edu [86400] 116.52.61.128.in-addr.arpa. domain name pointer r52h116.res.gatech.edu [86400] 117.52.61.128.in-addr.arpa. domain name pointer r52h117.res.gatech.edu [86400] 118.52.61.128.in-addr.arpa. domain name pointer r52h118.res.gatech.edu [86400] 119.52.61.128.in-addr.arpa. domain name pointer r52h119.res.gatech.edu [86400] 120.52.61.128.in-addr.arpa. domain name pointer r52h120.res.gatech.edu [86400] 121.52.61.128.in-addr.arpa. domain name pointer r52h121.res.gatech.edu [86400] 122.52.61.128.in-addr.arpa. domain name pointer r52h122.res.gatech.edu [86400] 123.52.61.128.in-addr.arpa. domain name pointer r52h123.res.gatech.edu [86400] 124.52.61.128.in-addr.arpa. domain name pointer r52h124.res.gatech.edu [86400] 125.52.61.128.in-addr.arpa. domain name pointer r52h125.res.gatech.edu [86400] 126.52.61.128.in-addr.arpa. domain name pointer r52h126.res.gatech.edu [86400] 127.52.61.128.in-addr.arpa. domain name pointer r52h127.res.gatech.edu [86400] 128.52.61.128.in-addr.arpa. domain name pointer r52h128.res.gatech.edu [86400] 129.52.61.128.in-addr.arpa. domain name pointer r52h129.res.gatech.edu [86400] 130.52.61.128.in-addr.arpa. domain name pointer r52h130.res.gatech.edu [86400] 131.52.61.128.in-addr.arpa. domain name pointer r52h131.res.gatech.edu [86400] 132.52.61.128.in-addr.arpa. domain name pointer r52h132.res.gatech.edu [86400] 133.52.61.128.in-addr.arpa. domain name pointer r52h133.res.gatech.edu [86400] 134.52.61.128.in-addr.arpa. domain name pointer r52h134.res.gatech.edu [86400] 135.52.61.128.in-addr.arpa. domain name pointer r52h135.res.gatech.edu [86400] 136.52.61.128.in-addr.arpa. domain name pointer r52h136.res.gatech.edu [86400] 137.52.61.128.in-addr.arpa. domain name pointer r52h137.res.gatech.edu [86400] 138.52.61.128.in-addr.arpa. domain name pointer r52h138.res.gatech.edu [86400] 139.52.61.128.in-addr.arpa. domain name pointer r52h139.res.gatech.edu [86400] 140.52.61.128.in-addr.arpa. domain name pointer r52h140.res.gatech.edu [86400] 141.52.61.128.in-addr.arpa. domain name pointer r52h141.res.gatech.edu [86400] 142.52.61.128.in-addr.arpa. domain name pointer r52h142.res.gatech.edu [86400] 143.52.61.128.in-addr.arpa. domain name pointer r52h143.res.gatech.edu [86400] 144.52.61.128.in-addr.arpa. domain name pointer r52h144.res.gatech.edu [86400] 145.52.61.128.in-addr.arpa. domain name pointer r52h145.res.gatech.edu [86400] 146.52.61.128.in-addr.arpa. domain name pointer r52h146.res.gatech.edu [86400] 147.52.61.128.in-addr.arpa. domain name pointer r52h147.res.gatech.edu [86400] 148.52.61.128.in-addr.arpa. domain name pointer r52h148.res.gatech.edu [86400] 149.52.61.128.in-addr.arpa. domain name pointer r52h149.res.gatech.edu [86400] 150.52.61.128.in-addr.arpa. domain name pointer r52h150.res.gatech.edu [86400] 151.52.61.128.in-addr.arpa. domain name pointer r52h151.res.gatech.edu [86400] 152.52.61.128.in-addr.arpa. domain name pointer r52h152.res.gatech.edu [86400] 153.52.61.128.in-addr.arpa. domain name pointer r52h153.res.gatech.edu [86400] 154.52.61.128.in-addr.arpa. domain name pointer r52h154.res.gatech.edu [86400] 155.52.61.128.in-addr.arpa. domain name pointer r52h155.res.gatech.edu [86400] 156.52.61.128.in-addr.arpa. domain name pointer r52h156.res.gatech.edu [86400] 157.52.61.128.in-addr.arpa. domain name pointer r52h157.res.gatech.edu [86400] 158.52.61.128.in-addr.arpa. domain name pointer r52h158.res.gatech.edu [86400] 159.52.61.128.in-addr.arpa. domain name pointer r52h159.res.gatech.edu [86400] 160.52.61.128.in-addr.arpa. domain name pointer r52h160.res.gatech.edu [86400] 161.52.61.128.in-addr.arpa. domain name pointer r52h161.res.gatech.edu [86400] 162.52.61.128.in-addr.arpa. domain name pointer r52h162.res.gatech.edu [86400] 163.52.61.128.in-addr.arpa. domain name pointer r52h163.res.gatech.edu [86400] 164.52.61.128.in-addr.arpa. domain name pointer r52h164.res.gatech.edu [86400] 165.52.61.128.in-addr.arpa. domain name pointer r52h165.res.gatech.edu [86400] 166.52.61.128.in-addr.arpa. domain name pointer r52h166.res.gatech.edu [86400] 167.52.61.128.in-addr.arpa. domain name pointer r52h167.res.gatech.edu [86400] 168.52.61.128.in-addr.arpa. domain name pointer r52h168.res.gatech.edu [86400] 169.52.61.128.in-addr.arpa. domain name pointer r52h169.res.gatech.edu [86400] 170.52.61.128.in-addr.arpa. domain name pointer r52h170.res.gatech.edu [86400] 171.52.61.128.in-addr.arpa. domain name pointer r52h171.res.gatech.edu [86400] 172.52.61.128.in-addr.arpa. domain name pointer r52h172.res.gatech.edu [86400] 173.52.61.128.in-addr.arpa. domain name pointer r52h173.res.gatech.edu [86400] 174.52.61.128.in-addr.arpa. domain name pointer r52h174.res.gatech.edu [86400] 175.52.61.128.in-addr.arpa. domain name pointer r52h175.res.gatech.edu [86400] 176.52.61.128.in-addr.arpa. domain name pointer r52h176.res.gatech.edu [86400] 177.52.61.128.in-addr.arpa. domain name pointer r52h177.res.gatech.edu [86400] 178.52.61.128.in-addr.arpa. domain name pointer r52h178.res.gatech.edu [86400] 179.52.61.128.in-addr.arpa. domain name pointer r52h179.res.gatech.edu [86400] 180.52.61.128.in-addr.arpa. domain name pointer r52h180.res.gatech.edu [86400] 181.52.61.128.in-addr.arpa. domain name pointer r52h181.res.gatech.edu [86400] 182.52.61.128.in-addr.arpa. domain name pointer r52h182.res.gatech.edu [86400] 183.52.61.128.in-addr.arpa. domain name pointer r52h183.res.gatech.edu [86400] 184.52.61.128.in-addr.arpa. domain name pointer r52h184.res.gatech.edu [86400] 185.52.61.128.in-addr.arpa. domain name pointer r52h185.res.gatech.edu [86400] 186.52.61.128.in-addr.arpa. domain name pointer r52h186.res.gatech.edu [86400] 187.52.61.128.in-addr.arpa. domain name pointer r52h187.res.gatech.edu [86400] 188.52.61.128.in-addr.arpa. domain name pointer r52h188.res.gatech.edu [86400] 189.52.61.128.in-addr.arpa. domain name pointer r52h189.res.gatech.edu [86400] 190.52.61.128.in-addr.arpa. domain name pointer r52h190.res.gatech.edu [86400] 191.52.61.128.in-addr.arpa. domain name pointer r52h191.res.gatech.edu [86400] 192.52.61.128.in-addr.arpa. domain name pointer r52h192.res.gatech.edu [86400] 193.52.61.128.in-addr.arpa. domain name pointer r52h193.res.gatech.edu [86400] 194.52.61.128.in-addr.arpa. domain name pointer r52h194.res.gatech.edu [86400] 195.52.61.128.in-addr.arpa. domain name pointer r52h195.res.gatech.edu [86400] 196.52.61.128.in-addr.arpa. domain name pointer r52h196.res.gatech.edu [86400] 197.52.61.128.in-addr.arpa. domain name pointer r52h197.res.gatech.edu [86400] 198.52.61.128.in-addr.arpa. domain name pointer r52h198.res.gatech.edu [86400] 199.52.61.128.in-addr.arpa. domain name pointer r52h199.res.gatech.edu [86400] 200.52.61.128.in-addr.arpa. domain name pointer r52h200.res.gatech.edu [86400] 201.52.61.128.in-addr.arpa. domain name pointer r52h201.res.gatech.edu [86400] 202.52.61.128.in-addr.arpa. domain name pointer r52h202.res.gatech.edu [86400] 203.52.61.128.in-addr.arpa. domain name pointer r52h203.res.gatech.edu [86400] 204.52.61.128.in-addr.arpa. domain name pointer r52h204.res.gatech.edu [86400] 205.52.61.128.in-addr.arpa. domain name pointer r52h205.res.gatech.edu [86400] 206.52.61.128.in-addr.arpa. domain name pointer r52h206.res.gatech.edu [86400] 207.52.61.128.in-addr.arpa. domain name pointer r52h207.res.gatech.edu [86400] 208.52.61.128.in-addr.arpa. domain name pointer r52h208.res.gatech.edu [86400] 209.52.61.128.in-addr.arpa. domain name pointer r52h209.res.gatech.edu [86400] 210.52.61.128.in-addr.arpa. domain name pointer r52h210.res.gatech.edu [86400] 211.52.61.128.in-addr.arpa. domain name pointer r52h211.res.gatech.edu [0] 212.52.61.128.in-addr.arpa.: valid domain but no data of requested type [86400] 213.52.61.128.in-addr.arpa. domain name pointer r52h213.res.gatech.edu [86400] 214.52.61.128.in-addr.arpa. domain name pointer r52h214.res.gatech.edu [86400] 215.52.61.128.in-addr.arpa. domain name pointer r52h215.res.gatech.edu [86400] 216.52.61.128.in-addr.arpa. domain name pointer r52h216.res.gatech.edu [86400] 217.52.61.128.in-addr.arpa. domain name pointer r52h217.res.gatech.edu [86400] 218.52.61.128.in-addr.arpa. domain name pointer r52h218.res.gatech.edu [86400] 219.52.61.128.in-addr.arpa. domain name pointer r52h219.res.gatech.edu [86400] 220.52.61.128.in-addr.arpa. domain name pointer r52h220.res.gatech.edu [86400] 221.52.61.128.in-addr.arpa. domain name pointer r52h221.res.gatech.edu [86400] 222.52.61.128.in-addr.arpa. domain name pointer r52h222.res.gatech.edu [86400] 223.52.61.128.in-addr.arpa. domain name pointer r52h223.res.gatech.edu [86400] 224.52.61.128.in-addr.arpa. domain name pointer r52h224.res.gatech.edu [86400] 225.52.61.128.in-addr.arpa. domain name pointer r52h225.res.gatech.edu [86400] 226.52.61.128.in-addr.arpa. domain name pointer r52h226.res.gatech.edu [86400] 227.52.61.128.in-addr.arpa. domain name pointer r52h227.res.gatech.edu [86400] 228.52.61.128.in-addr.arpa. domain name pointer r52h228.res.gatech.edu [86400] 229.52.61.128.in-addr.arpa. domain name pointer r52h229.res.gatech.edu [86400] 230.52.61.128.in-addr.arpa. domain name pointer r52h230.res.gatech.edu [86400] 231.52.61.128.in-addr.arpa. domain name pointer r52h231.res.gatech.edu [86400] 232.52.61.128.in-addr.arpa. domain name pointer r52h232.res.gatech.edu [86400] 233.52.61.128.in-addr.arpa. domain name pointer r52h233.res.gatech.edu [86400] 234.52.61.128.in-addr.arpa. domain name pointer r52h234.res.gatech.edu [86400] 235.52.61.128.in-addr.arpa. domain name pointer r52h235.res.gatech.edu [86400] 236.52.61.128.in-addr.arpa. domain name pointer r52h236.res.gatech.edu [86400] 237.52.61.128.in-addr.arpa. domain name pointer r52h237.res.gatech.edu [86400] 238.52.61.128.in-addr.arpa. domain name pointer r52h238.res.gatech.edu [86400] 239.52.61.128.in-addr.arpa. domain name pointer r52h239.res.gatech.edu [86400] 240.52.61.128.in-addr.arpa. domain name pointer r52h240.res.gatech.edu [86400] 241.52.61.128.in-addr.arpa. domain name pointer r52h241.res.gatech.edu [86400] 242.52.61.128.in-addr.arpa. domain name pointer r52h242.res.gatech.edu [86400] 243.52.61.128.in-addr.arpa. domain name pointer r52h243.res.gatech.edu [86400] 244.52.61.128.in-addr.arpa. domain name pointer r52h244.res.gatech.edu [86400] 245.52.61.128.in-addr.arpa. domain name pointer r52h245.res.gatech.edu [86400] 246.52.61.128.in-addr.arpa. domain name pointer r52h246.res.gatech.edu [86400] 247.52.61.128.in-addr.arpa. domain name pointer r52h247.res.gatech.edu [86400] 248.52.61.128.in-addr.arpa. domain name pointer r52h248.res.gatech.edu [86400] 249.52.61.128.in-addr.arpa. domain name pointer r52h249.res.gatech.edu [86400] 250.52.61.128.in-addr.arpa. domain name pointer r52h250.res.gatech.edu [0] 251.52.61.128.in-addr.arpa.: domain name does not exist [0] 252.52.61.128.in-addr.arpa.: domain name does not exist [0] 253.52.61.128.in-addr.arpa.: domain name does not exist [0] 254.52.61.128.in-addr.arpa.: domain name does not exist [0] 255.52.61.128.in-addr.arpa.: domain name does not exist