[0] 0.77.82.157.in-addr.arpa.: domain name does not exist [0] 1.77.82.157.in-addr.arpa.: domain name does not exist [259200] 2.77.82.157.in-addr.arpa. domain name pointer rsm-mst-e.rcast.u-tokyo.ac.jp [259200] 3.77.82.157.in-addr.arpa. domain name pointer rsm-slv-e.rcast.u-tokyo.ac.jp [259200] 4.77.82.157.in-addr.arpa. domain name pointer sw-mst-e.rcast.u-tokyo.ac.jp [259200] 5.77.82.157.in-addr.arpa. domain name pointer sw-slv-e.rcast.u-tokyo.ac.jp [259200] 6.77.82.157.in-addr.arpa. domain name pointer sw-conf.rcast.u-tokyo.ac.jp [259200] 7.77.82.157.in-addr.arpa. domain name pointer sw-lib.rcast.u-tokyo.ac.jp [259200] 8.77.82.157.in-addr.arpa. domain name pointer sw-1-2F-e.rcast.u-tokyo.ac.jp [259200] 9.77.82.157.in-addr.arpa. domain name pointer sw-3F-e.rcast.u-tokyo.ac.jp [259200] 10.77.82.157.in-addr.arpa. domain name pointer sw-4F-e.rcast.u-tokyo.ac.jp [259200] 11.77.82.157.in-addr.arpa. domain name pointer sw-5F-e.rcast.u-tokyo.ac.jp [259200] 12.77.82.157.in-addr.arpa. domain name pointer rsm-mst-w.rcast.u-tokyo.ac.jp [259200] 13.77.82.157.in-addr.arpa. domain name pointer rsm-slv-w.rcast.u-tokyo.ac.jp [259200] 14.77.82.157.in-addr.arpa. domain name pointer sw-mst-w.rcast.u-tokyo.ac.jp [259200] 15.77.82.157.in-addr.arpa. domain name pointer sw-slv-w.rcast.u-tokyo.ac.jp [259200] 16.77.82.157.in-addr.arpa. domain name pointer sw-1F-w.rcast.u-tokyo.ac.jp [259200] 17.77.82.157.in-addr.arpa. domain name pointer sw-2F-w.rcast.u-tokyo.ac.jp [259200] 18.77.82.157.in-addr.arpa. domain name pointer sw-3F-w.rcast.u-tokyo.ac.jp [259200] 19.77.82.157.in-addr.arpa. domain name pointer sw-4F-w.rcast.u-tokyo.ac.jp [259200] 20.77.82.157.in-addr.arpa. domain name pointer sw-5F-w.rcast.u-tokyo.ac.jp [259200] 21.77.82.157.in-addr.arpa. domain name pointer sw-6F-w.rcast.u-tokyo.ac.jp [259200] 22.77.82.157.in-addr.arpa. domain name pointer rsm-6506-e.rcast.u-tokyo.ac.jp [259200] 23.77.82.157.in-addr.arpa. domain name pointer sw-3550-e.rcast.u-tokyo.ac.jp [259200] 24.77.82.157.in-addr.arpa. domain name pointer sw-6506-e.rcast.u-tokyo.ac.jp [259200] 25.77.82.157.in-addr.arpa. domain name pointer sw-3550-w.rcast.u-tokyo.ac.jp [259200] 26.77.82.157.in-addr.arpa. domain name pointer sw-3F-e2.rcast.u-tokyo.ac.jp [259200] 27.77.82.157.in-addr.arpa. domain name pointer sw-4F-e2.rcast.u-tokyo.ac.jp [259200] 28.77.82.157.in-addr.arpa. domain name pointer sw-5F-e2.rcast.u-tokyo.ac.jp [0] 29.77.82.157.in-addr.arpa.: domain name does not exist [0] 30.77.82.157.in-addr.arpa.: domain name does not exist [0] 31.77.82.157.in-addr.arpa.: domain name does not exist [0] 32.77.82.157.in-addr.arpa.: domain name does not exist [259200] 33.77.82.157.in-addr.arpa. domain name pointer www-old.rcast.u-tokyo.ac.jp [259200] 34.77.82.157.in-addr.arpa. domain name pointer ns.rcast.u-tokyo.ac.jp [259200] 35.77.82.157.in-addr.arpa. domain name pointer rcast03.rcast.u-tokyo.ac.jp [259200] 36.77.82.157.in-addr.arpa. domain name pointer rcast-cw.rcast.u-tokyo.ac.jp [259200] 37.77.82.157.in-addr.arpa. domain name pointer mail.rcast.u-tokyo.ac.jp [259200] 38.77.82.157.in-addr.arpa. domain name pointer fcs.rcast.u-tokyo.ac.jp [259200] 39.77.82.157.in-addr.arpa. domain name pointer post.rcast.u-tokyo.ac.jp [0] 40.77.82.157.in-addr.arpa.: domain name does not exist [86400] 41.77.82.157.in-addr.arpa. domain name pointer base.cahier.rcast.u-tokyo.ac.jp [86400] 42.77.82.157.in-addr.arpa. domain name pointer book.cahier.rcast.u-tokyo.ac.jp [86400] 43.77.82.157.in-addr.arpa. domain name pointer note.cahier.rcast.u-tokyo.ac.jp [86400] 44.77.82.157.in-addr.arpa. domain name pointer desk.cahier.rcast.u-tokyo.ac.jp [0] 45.77.82.157.in-addr.arpa.: domain name does not exist [0] 46.77.82.157.in-addr.arpa.: domain name does not exist [0] 47.77.82.157.in-addr.arpa.: domain name does not exist [259200] 48.77.82.157.in-addr.arpa. domain name pointer sw-1F-w2.rcast.u-tokyo.ac.jp [259200] 49.77.82.157.in-addr.arpa. domain name pointer sw-2F-w2.rcast.u-tokyo.ac.jp [259200] 50.77.82.157.in-addr.arpa. domain name pointer sw-3F-w2.rcast.u-tokyo.ac.jp [259200] 51.77.82.157.in-addr.arpa. domain name pointer sw-4F-w2.rcast.u-tokyo.ac.jp [259200] 52.77.82.157.in-addr.arpa. domain name pointer sw-5F-w2.rcast.u-tokyo.ac.jp [259200] 53.77.82.157.in-addr.arpa. domain name pointer sw-6F-w2.rcast.u-tokyo.ac.jp [0] 54.77.82.157.in-addr.arpa.: domain name does not exist [0] 55.77.82.157.in-addr.arpa.: domain name does not exist [0] 56.77.82.157.in-addr.arpa.: domain name does not exist [259200] 57.77.82.157.in-addr.arpa. domain name pointer kato.rcast.u-tokyo.ac.jp [259200] 58.77.82.157.in-addr.arpa. domain name pointer rcc-gw.rcast.u-tokyo.ac.jp [259200] 59.77.82.157.in-addr.arpa. domain name pointer rcc-gw1.rcast.u-tokyo.ac.jp [259200] 60.77.82.157.in-addr.arpa. domain name pointer rcc-gw2.rcast.u-tokyo.ac.jp [259200] 61.77.82.157.in-addr.arpa. domain name pointer hpds-gw.hpds.rcast.u-tokyo.ac.jp [259200] 62.77.82.157.in-addr.arpa. domain name pointer hal-gw.hal.rcast.u-tokyo.ac.jp [0] 63.77.82.157.in-addr.arpa.: domain name does not exist [0] 64.77.82.157.in-addr.arpa.: domain name does not exist [259200] 65.77.82.157.in-addr.arpa. domain name pointer gw04-mst-e.rcast.u-tokyo.ac.jp [259200] 66.77.82.157.in-addr.arpa. domain name pointer gw03-mst-n.rcast.u-tokyo.ac.jp [0] 67.77.82.157.in-addr.arpa.: domain name does not exist [0] 68.77.82.157.in-addr.arpa.: domain name does not exist [0] 69.77.82.157.in-addr.arpa.: domain name does not exist [0] 70.77.82.157.in-addr.arpa.: domain name does not exist [0] 71.77.82.157.in-addr.arpa.: domain name does not exist [0] 72.77.82.157.in-addr.arpa.: domain name does not exist [0] 73.77.82.157.in-addr.arpa.: domain name does not exist [0] 74.77.82.157.in-addr.arpa.: domain name does not exist [0] 75.77.82.157.in-addr.arpa.: domain name does not exist [0] 76.77.82.157.in-addr.arpa.: domain name does not exist [0] 77.77.82.157.in-addr.arpa.: domain name does not exist [0] 78.77.82.157.in-addr.arpa.: domain name does not exist [0] 79.77.82.157.in-addr.arpa.: domain name does not exist [0] 80.77.82.157.in-addr.arpa.: domain name does not exist [259200] 81.77.82.157.in-addr.arpa. domain name pointer gw04-slv-e.rcast.u-tokyo.ac.jp [259200] 82.77.82.157.in-addr.arpa. domain name pointer gw03-slv-n.rcast.u-tokyo.ac.jp [0] 83.77.82.157.in-addr.arpa.: domain name does not exist [0] 84.77.82.157.in-addr.arpa.: domain name does not exist [0] 85.77.82.157.in-addr.arpa.: domain name does not exist [0] 86.77.82.157.in-addr.arpa.: domain name does not exist [0] 87.77.82.157.in-addr.arpa.: domain name does not exist [0] 88.77.82.157.in-addr.arpa.: domain name does not exist [0] 89.77.82.157.in-addr.arpa.: domain name does not exist [0] 90.77.82.157.in-addr.arpa.: domain name does not exist [0] 91.77.82.157.in-addr.arpa.: domain name does not exist [0] 92.77.82.157.in-addr.arpa.: domain name does not exist [0] 93.77.82.157.in-addr.arpa.: domain name does not exist [0] 94.77.82.157.in-addr.arpa.: valid domain but no data of requested type [0] 95.77.82.157.in-addr.arpa.: domain name does not exist [0] 96.77.82.157.in-addr.arpa.: domain name does not exist [259200] 97.77.82.157.in-addr.arpa. domain name pointer gw04-mst-w.rcast.u-tokyo.ac.jp [0] 98.77.82.157.in-addr.arpa.: domain name does not exist [0] 99.77.82.157.in-addr.arpa.: domain name does not exist [0] 100.77.82.157.in-addr.arpa.: domain name does not exist [0] 101.77.82.157.in-addr.arpa.: domain name does not exist [0] 102.77.82.157.in-addr.arpa.: domain name does not exist [0] 103.77.82.157.in-addr.arpa.: domain name does not exist [0] 104.77.82.157.in-addr.arpa.: domain name does not exist [0] 105.77.82.157.in-addr.arpa.: domain name does not exist [0] 106.77.82.157.in-addr.arpa.: domain name does not exist [0] 107.77.82.157.in-addr.arpa.: domain name does not exist [0] 108.77.82.157.in-addr.arpa.: domain name does not exist [0] 109.77.82.157.in-addr.arpa.: domain name does not exist [0] 110.77.82.157.in-addr.arpa.: valid domain but no data of requested type [0] 111.77.82.157.in-addr.arpa.: domain name does not exist [0] 112.77.82.157.in-addr.arpa.: domain name does not exist [259200] 113.77.82.157.in-addr.arpa. domain name pointer gw04-slv-w.rcast.u-tokyo.ac.jp [0] 114.77.82.157.in-addr.arpa.: domain name does not exist [0] 115.77.82.157.in-addr.arpa.: domain name does not exist [0] 116.77.82.157.in-addr.arpa.: domain name does not exist [0] 117.77.82.157.in-addr.arpa.: domain name does not exist [0] 118.77.82.157.in-addr.arpa.: domain name does not exist [0] 119.77.82.157.in-addr.arpa.: domain name does not exist [0] 120.77.82.157.in-addr.arpa.: domain name does not exist [0] 121.77.82.157.in-addr.arpa.: domain name does not exist [0] 122.77.82.157.in-addr.arpa.: domain name does not exist [0] 123.77.82.157.in-addr.arpa.: domain name does not exist [0] 124.77.82.157.in-addr.arpa.: domain name does not exist [0] 125.77.82.157.in-addr.arpa.: domain name does not exist [0] 126.77.82.157.in-addr.arpa.: valid domain but no data of requested type [0] 127.77.82.157.in-addr.arpa.: domain name does not exist [0] 128.77.82.157.in-addr.arpa.: valid domain but no data of requested type [172800] 129.77.82.157.in-addr.arpa. domain name pointer ip129.bme.rcast.u-tokyo.ac.jp [172800] 130.77.82.157.in-addr.arpa. domain name pointer ip130.bme.rcast.u-tokyo.ac.jp [172800] 131.77.82.157.in-addr.arpa. domain name pointer ip131.bme.rcast.u-tokyo.ac.jp [172800] 132.77.82.157.in-addr.arpa. domain name pointer ip132.bme.rcast.u-tokyo.ac.jp [172800] 133.77.82.157.in-addr.arpa. domain name pointer ip133.bme.rcast.u-tokyo.ac.jp [172800] 134.77.82.157.in-addr.arpa. domain name pointer ip134.bme.rcast.u-tokyo.ac.jp [172800] 135.77.82.157.in-addr.arpa. domain name pointer ip135.bme.rcast.u-tokyo.ac.jp [172800] 136.77.82.157.in-addr.arpa. domain name pointer ip136.bme.rcast.u-tokyo.ac.jp [172800] 137.77.82.157.in-addr.arpa. domain name pointer ip137.bme.rcast.u-tokyo.ac.jp [172800] 138.77.82.157.in-addr.arpa. domain name pointer ip138.bme.rcast.u-tokyo.ac.jp [172800] 139.77.82.157.in-addr.arpa. domain name pointer ip139.bme.rcast.u-tokyo.ac.jp [172800] 140.77.82.157.in-addr.arpa. domain name pointer ip140.bme.rcast.u-tokyo.ac.jp [172800] 141.77.82.157.in-addr.arpa. domain name pointer ip141.bme.rcast.u-tokyo.ac.jp [172800] 142.77.82.157.in-addr.arpa. domain name pointer ip142.bme.rcast.u-tokyo.ac.jp [172800] 143.77.82.157.in-addr.arpa. domain name pointer ip143.bme.rcast.u-tokyo.ac.jp [172800] 144.77.82.157.in-addr.arpa. domain name pointer ip144.bme.rcast.u-tokyo.ac.jp [172800] 145.77.82.157.in-addr.arpa. domain name pointer ip145.bme.rcast.u-tokyo.ac.jp [172800] 146.77.82.157.in-addr.arpa. domain name pointer ip146.bme.rcast.u-tokyo.ac.jp [172800] 147.77.82.157.in-addr.arpa. domain name pointer ip147.bme.rcast.u-tokyo.ac.jp [172800] 148.77.82.157.in-addr.arpa. domain name pointer ip148.bme.rcast.u-tokyo.ac.jp [172800] 149.77.82.157.in-addr.arpa. domain name pointer ip149.bme.rcast.u-tokyo.ac.jp [172800] 150.77.82.157.in-addr.arpa. domain name pointer ip150.bme.rcast.u-tokyo.ac.jp [172800] 151.77.82.157.in-addr.arpa. domain name pointer ip151.bme.rcast.u-tokyo.ac.jp [172800] 152.77.82.157.in-addr.arpa. domain name pointer ip152.bme.rcast.u-tokyo.ac.jp [172800] 153.77.82.157.in-addr.arpa. domain name pointer ip153.bme.rcast.u-tokyo.ac.jp [172800] 154.77.82.157.in-addr.arpa. domain name pointer ip154.bme.rcast.u-tokyo.ac.jp [172800] 155.77.82.157.in-addr.arpa. domain name pointer ip155.bme.rcast.u-tokyo.ac.jp [172800] 156.77.82.157.in-addr.arpa. domain name pointer ip156.bme.rcast.u-tokyo.ac.jp [172800] 157.77.82.157.in-addr.arpa. domain name pointer ip157.bme.rcast.u-tokyo.ac.jp [172800] 158.77.82.157.in-addr.arpa. domain name pointer ip158.bme.rcast.u-tokyo.ac.jp [172800] 159.77.82.157.in-addr.arpa. domain name pointer ip159.bme.rcast.u-tokyo.ac.jp [172800] 160.77.82.157.in-addr.arpa. domain name pointer ip160.bme.rcast.u-tokyo.ac.jp [172800] 161.77.82.157.in-addr.arpa. domain name pointer ip161.bme.rcast.u-tokyo.ac.jp [172800] 162.77.82.157.in-addr.arpa. domain name pointer ip162.bme.rcast.u-tokyo.ac.jp [172800] 163.77.82.157.in-addr.arpa. domain name pointer ip163.bme.rcast.u-tokyo.ac.jp [172800] 164.77.82.157.in-addr.arpa. domain name pointer ip164.bme.rcast.u-tokyo.ac.jp [172800] 165.77.82.157.in-addr.arpa. domain name pointer ip165.bme.rcast.u-tokyo.ac.jp [172800] 166.77.82.157.in-addr.arpa. domain name pointer ip166.bme.rcast.u-tokyo.ac.jp [172800] 167.77.82.157.in-addr.arpa. domain name pointer ip167.bme.rcast.u-tokyo.ac.jp [172800] 168.77.82.157.in-addr.arpa. domain name pointer ip168.bme.rcast.u-tokyo.ac.jp [172800] 169.77.82.157.in-addr.arpa. domain name pointer ip169.bme.rcast.u-tokyo.ac.jp [172800] 170.77.82.157.in-addr.arpa. domain name pointer ip170.bme.rcast.u-tokyo.ac.jp [172800] 171.77.82.157.in-addr.arpa. domain name pointer ip171.bme.rcast.u-tokyo.ac.jp [172800] 172.77.82.157.in-addr.arpa. domain name pointer ip172.bme.rcast.u-tokyo.ac.jp [172800] 173.77.82.157.in-addr.arpa. domain name pointer ip173.bme.rcast.u-tokyo.ac.jp [172800] 174.77.82.157.in-addr.arpa. domain name pointer ip174.bme.rcast.u-tokyo.ac.jp [172800] 175.77.82.157.in-addr.arpa. domain name pointer ip175.bme.rcast.u-tokyo.ac.jp [172800] 176.77.82.157.in-addr.arpa. domain name pointer ip176.bme.rcast.u-tokyo.ac.jp [172800] 177.77.82.157.in-addr.arpa. domain name pointer ip177.bme.rcast.u-tokyo.ac.jp [172800] 178.77.82.157.in-addr.arpa. domain name pointer ip178.bme.rcast.u-tokyo.ac.jp [172800] 179.77.82.157.in-addr.arpa. domain name pointer ip179.bme.rcast.u-tokyo.ac.jp [172800] 180.77.82.157.in-addr.arpa. domain name pointer ip180.bme.rcast.u-tokyo.ac.jp [172800] 181.77.82.157.in-addr.arpa. domain name pointer ip181.bme.rcast.u-tokyo.ac.jp [172800] 182.77.82.157.in-addr.arpa. domain name pointer ip182.bme.rcast.u-tokyo.ac.jp [172800] 183.77.82.157.in-addr.arpa. domain name pointer ip183.bme.rcast.u-tokyo.ac.jp [172800] 184.77.82.157.in-addr.arpa. domain name pointer ip184.bme.rcast.u-tokyo.ac.jp [172800] 185.77.82.157.in-addr.arpa. domain name pointer ip185.bme.rcast.u-tokyo.ac.jp [172800] 186.77.82.157.in-addr.arpa. domain name pointer ip186.bme.rcast.u-tokyo.ac.jp [172800] 187.77.82.157.in-addr.arpa. domain name pointer ip187.bme.rcast.u-tokyo.ac.jp [172800] 188.77.82.157.in-addr.arpa. domain name pointer ip188.bme.rcast.u-tokyo.ac.jp [172800] 189.77.82.157.in-addr.arpa. domain name pointer ip189.bme.rcast.u-tokyo.ac.jp [172800] 190.77.82.157.in-addr.arpa. domain name pointer ip190.bme.rcast.u-tokyo.ac.jp [0] 191.77.82.157.in-addr.arpa.: domain name does not exist [0] 192.77.82.157.in-addr.arpa.: domain name does not exist [259200] 193.77.82.157.in-addr.arpa. domain name pointer gw.lib.rcast.u-tokyo.ac.jp [259200] 194.77.82.157.in-addr.arpa. domain name pointer gw-main.lib.rcast.u-tokyo.ac.jp [259200] 195.77.82.157.in-addr.arpa. domain name pointer gw-sub.lib.rcast.u-tokyo.ac.jp [259200] 196.77.82.157.in-addr.arpa. domain name pointer staff196.lib.rcast.u-tokyo.ac.jp [259200] 197.77.82.157.in-addr.arpa. domain name pointer staff197.lib.rcast.u-tokyo.ac.jp [259200] 198.77.82.157.in-addr.arpa. domain name pointer staff198.lib.rcast.u-tokyo.ac.jp [259200] 199.77.82.157.in-addr.arpa. domain name pointer staff199.lib.rcast.u-tokyo.ac.jp [259200] 200.77.82.157.in-addr.arpa. domain name pointer staff200.lib.rcast.u-tokyo.ac.jp [259200] 201.77.82.157.in-addr.arpa. domain name pointer staff201.lib.rcast.u-tokyo.ac.jp [259200] 202.77.82.157.in-addr.arpa. domain name pointer staff202.lib.rcast.u-tokyo.ac.jp [259200] 203.77.82.157.in-addr.arpa. domain name pointer staff203.lib.rcast.u-tokyo.ac.jp [259200] 204.77.82.157.in-addr.arpa. domain name pointer user204.lib.rcast.u-tokyo.ac.jp [259200] 205.77.82.157.in-addr.arpa. domain name pointer user205.lib.rcast.u-tokyo.ac.jp [259200] 206.77.82.157.in-addr.arpa. domain name pointer user206.lib.rcast.u-tokyo.ac.jp [0] 207.77.82.157.in-addr.arpa.: domain name does not exist [0] 208.77.82.157.in-addr.arpa.: domain name does not exist [0] 209.77.82.157.in-addr.arpa.: domain name does not exist [0] 210.77.82.157.in-addr.arpa.: domain name does not exist [0] 211.77.82.157.in-addr.arpa.: domain name does not exist [0] 212.77.82.157.in-addr.arpa.: domain name does not exist [0] 213.77.82.157.in-addr.arpa.: domain name does not exist [0] 214.77.82.157.in-addr.arpa.: domain name does not exist [0] 215.77.82.157.in-addr.arpa.: domain name does not exist [0] 216.77.82.157.in-addr.arpa.: domain name does not exist [0] 217.77.82.157.in-addr.arpa.: domain name does not exist [0] 218.77.82.157.in-addr.arpa.: domain name does not exist [0] 219.77.82.157.in-addr.arpa.: domain name does not exist [0] 220.77.82.157.in-addr.arpa.: domain name does not exist [0] 221.77.82.157.in-addr.arpa.: domain name does not exist [0] 222.77.82.157.in-addr.arpa.: domain name does not exist [0] 223.77.82.157.in-addr.arpa.: domain name does not exist [0] 224.77.82.157.in-addr.arpa.: domain name does not exist [0] 225.77.82.157.in-addr.arpa.: domain name does not exist [0] 226.77.82.157.in-addr.arpa.: domain name does not exist [0] 227.77.82.157.in-addr.arpa.: domain name does not exist [0] 228.77.82.157.in-addr.arpa.: domain name does not exist [0] 229.77.82.157.in-addr.arpa.: domain name does not exist [0] 230.77.82.157.in-addr.arpa.: domain name does not exist [0] 231.77.82.157.in-addr.arpa.: domain name does not exist [0] 232.77.82.157.in-addr.arpa.: domain name does not exist [0] 233.77.82.157.in-addr.arpa.: domain name does not exist [0] 234.77.82.157.in-addr.arpa.: domain name does not exist [0] 235.77.82.157.in-addr.arpa.: domain name does not exist [0] 236.77.82.157.in-addr.arpa.: domain name does not exist [0] 237.77.82.157.in-addr.arpa.: domain name does not exist [0] 238.77.82.157.in-addr.arpa.: domain name does not exist [0] 239.77.82.157.in-addr.arpa.: domain name does not exist [0] 240.77.82.157.in-addr.arpa.: domain name does not exist [0] 241.77.82.157.in-addr.arpa.: domain name does not exist [0] 242.77.82.157.in-addr.arpa.: domain name does not exist [0] 243.77.82.157.in-addr.arpa.: domain name does not exist [0] 244.77.82.157.in-addr.arpa.: domain name does not exist [0] 245.77.82.157.in-addr.arpa.: domain name does not exist [0] 246.77.82.157.in-addr.arpa.: domain name does not exist [0] 247.77.82.157.in-addr.arpa.: domain name does not exist [0] 248.77.82.157.in-addr.arpa.: domain name does not exist [0] 249.77.82.157.in-addr.arpa.: domain name does not exist [0] 250.77.82.157.in-addr.arpa.: domain name does not exist [0] 251.77.82.157.in-addr.arpa.: domain name does not exist [0] 252.77.82.157.in-addr.arpa.: domain name does not exist [0] 253.77.82.157.in-addr.arpa.: domain name does not exist [0] 254.77.82.157.in-addr.arpa.: domain name does not exist [0] 255.77.82.157.in-addr.arpa.: domain name does not exist