[0] 0.45.141.203.in-addr.arpa.: domain name does not exist
[0] 1.45.141.203.in-addr.arpa.: domain name does not exist
[0] 2.45.141.203.in-addr.arpa.: domain name does not exist
[0] 3.45.141.203.in-addr.arpa.: domain name does not exist
[0] 4.45.141.203.in-addr.arpa.: domain name does not exist
[0] 5.45.141.203.in-addr.arpa.: domain name does not exist
[900] 6.45.141.203.in-addr.arpa. domain name pointer crawl05.udb.bbt.yahoo.co.jp
[900] 7.45.141.203.in-addr.arpa. domain name pointer crawl06.udb.bbt.yahoo.co.jp
[900] 8.45.141.203.in-addr.arpa. domain name pointer pud1101.udb.bbt.yahoo.co.jp
[900] 9.45.141.203.in-addr.arpa. domain name pointer pud1102.udb.bbt.yahoo.co.jp
[900] 10.45.141.203.in-addr.arpa. domain name pointer pud1103.udb.bbt.yahoo.co.jp
[900] 11.45.141.203.in-addr.arpa. domain name pointer pud1104.udb.bbt.yahoo.co.jp
[900] 12.45.141.203.in-addr.arpa. domain name pointer pud1105.udb.bbt.yahoo.co.jp
[900] 13.45.141.203.in-addr.arpa. domain name pointer pud1106.udb.bbt.yahoo.co.jp
[900] 14.45.141.203.in-addr.arpa. domain name pointer pud1107.udb.bbt.yahoo.co.jp
[900] 15.45.141.203.in-addr.arpa. domain name pointer pud1108.udb.bbt.yahoo.co.jp
[900] 16.45.141.203.in-addr.arpa. domain name pointer ac5101.udb.bbt.yahoo.co.jp
[900] 17.45.141.203.in-addr.arpa. domain name pointer ac5102.udb.bbt.yahoo.co.jp
[900] 18.45.141.203.in-addr.arpa. domain name pointer ac5103.udb.bbt.yahoo.co.jp
[900] 19.45.141.203.in-addr.arpa. domain name pointer ac5104.udb.bbt.yahoo.co.jp
[900] 20.45.141.203.in-addr.arpa. domain name pointer ac5105.udb.bbt.yahoo.co.jp
[900] 21.45.141.203.in-addr.arpa. domain name pointer ac5106.udb.bbt.yahoo.co.jp
[900] 22.45.141.203.in-addr.arpa. domain name pointer ac5107.udb.bbt.yahoo.co.jp
[900] 23.45.141.203.in-addr.arpa. domain name pointer ac5108.udb.bbt.yahoo.co.jp
[900] 24.45.141.203.in-addr.arpa. domain name pointer ac6101.udb.bbt.yahoo.co.jp
[900] 25.45.141.203.in-addr.arpa. domain name pointer ac6102.udb.bbt.yahoo.co.jp
[900] 26.45.141.203.in-addr.arpa. domain name pointer ac6103.udb.bbt.yahoo.co.jp
[900] 27.45.141.203.in-addr.arpa. domain name pointer ac6104.udb.bbt.yahoo.co.jp
[900] 28.45.141.203.in-addr.arpa. domain name pointer ac6105.udb.bbt.yahoo.co.jp
[900] 29.45.141.203.in-addr.arpa. domain name pointer ac6106.udb.bbt.yahoo.co.jp
[900] 30.45.141.203.in-addr.arpa. domain name pointer ac6107.udb.bbt.yahoo.co.jp
[900] 31.45.141.203.in-addr.arpa. domain name pointer ac6108.udb.bbt.yahoo.co.jp
[900] 32.45.141.203.in-addr.arpa. domain name pointer pud1201.udb.bbt.yahoo.co.jp
[900] 33.45.141.203.in-addr.arpa. domain name pointer pud1202.udb.bbt.yahoo.co.jp
[900] 34.45.141.203.in-addr.arpa. domain name pointer pud1203.udb.bbt.yahoo.co.jp
[900] 35.45.141.203.in-addr.arpa. domain name pointer pud1204.udb.bbt.yahoo.co.jp
[900] 36.45.141.203.in-addr.arpa. domain name pointer pud1205.udb.bbt.yahoo.co.jp
[900] 37.45.141.203.in-addr.arpa. domain name pointer pud1206.udb.bbt.yahoo.co.jp
[900] 38.45.141.203.in-addr.arpa. domain name pointer pud1207.udb.bbt.yahoo.co.jp
[900] 39.45.141.203.in-addr.arpa. domain name pointer pud1208.udb.bbt.yahoo.co.jp
[900] 40.45.141.203.in-addr.arpa. domain name pointer ac5201.udb.bbt.yahoo.co.jp
[900] 41.45.141.203.in-addr.arpa. domain name pointer ac5202.udb.bbt.yahoo.co.jp
[900] 42.45.141.203.in-addr.arpa. domain name pointer ac5203.udb.bbt.yahoo.co.jp
[900] 43.45.141.203.in-addr.arpa. domain name pointer ac5204.udb.bbt.yahoo.co.jp
[900] 44.45.141.203.in-addr.arpa. domain name pointer ac5205.udb.bbt.yahoo.co.jp
[900] 45.45.141.203.in-addr.arpa. domain name pointer ac5206.udb.bbt.yahoo.co.jp
[900] 46.45.141.203.in-addr.arpa. domain name pointer ac5207.udb.bbt.yahoo.co.jp
[900] 47.45.141.203.in-addr.arpa. domain name pointer ac5208.udb.bbt.yahoo.co.jp
[900] 48.45.141.203.in-addr.arpa. domain name pointer ac6201.udb.bbt.yahoo.co.jp
[900] 49.45.141.203.in-addr.arpa. domain name pointer ac6202.udb.bbt.yahoo.co.jp
[900] 50.45.141.203.in-addr.arpa. domain name pointer ac6203.udb.bbt.yahoo.co.jp
[900] 51.45.141.203.in-addr.arpa. domain name pointer ac6204.udb.bbt.yahoo.co.jp
[900] 52.45.141.203.in-addr.arpa. domain name pointer ac6205.udb.bbt.yahoo.co.jp
[900] 53.45.141.203.in-addr.arpa. domain name pointer ac6206.udb.bbt.yahoo.co.jp
[900] 54.45.141.203.in-addr.arpa. domain name pointer ac6207.udb.bbt.yahoo.co.jp
[900] 55.45.141.203.in-addr.arpa. domain name pointer ac6208.udb.bbt.yahoo.co.jp
[900] 56.45.141.203.in-addr.arpa. domain name pointer pudlog01.udb.bbt.yahoo.co.jp
[900] 57.45.141.203.in-addr.arpa. domain name pointer aclog05.udb.bbt.yahoo.co.jp
[900] 58.45.141.203.in-addr.arpa. domain name pointer aclog06.udb.bbt.yahoo.co.jp
[900] 59.45.141.203.in-addr.arpa. domain name pointer crawl07.udb.bbt.yahoo.co.jp
[900] 60.45.141.203.in-addr.arpa. domain name pointer crawl08.udb.bbt.yahoo.co.jp
[900] 61.45.141.203.in-addr.arpa. domain name pointer tools1.udb.bbt.yahoo.co.jp
[0] 62.45.141.203.in-addr.arpa.: domain name does not exist
[0] 63.45.141.203.in-addr.arpa.: domain name does not exist
[0] 64.45.141.203.in-addr.arpa.: domain name does not exist
[0] 65.45.141.203.in-addr.arpa.: domain name does not exist
[0] 66.45.141.203.in-addr.arpa.: domain name does not exist
[0] 67.45.141.203.in-addr.arpa.: domain name does not exist
[0] 68.45.141.203.in-addr.arpa.: domain name does not exist
[0] 69.45.141.203.in-addr.arpa.: domain name does not exist
[0] 70.45.141.203.in-addr.arpa.: domain name does not exist
[0] 71.45.141.203.in-addr.arpa.: domain name does not exist
[0] 72.45.141.203.in-addr.arpa.: domain name does not exist
[0] 73.45.141.203.in-addr.arpa.: domain name does not exist
[0] 74.45.141.203.in-addr.arpa.: domain name does not exist
[0] 75.45.141.203.in-addr.arpa.: domain name does not exist
[0] 76.45.141.203.in-addr.arpa.: domain name does not exist
[0] 77.45.141.203.in-addr.arpa.: domain name does not exist
[0] 78.45.141.203.in-addr.arpa.: domain name does not exist
[0] 79.45.141.203.in-addr.arpa.: domain name does not exist
[0] 80.45.141.203.in-addr.arpa.: domain name does not exist
[0] 81.45.141.203.in-addr.arpa.: domain name does not exist
[0] 82.45.141.203.in-addr.arpa.: domain name does not exist
[0] 83.45.141.203.in-addr.arpa.: domain name does not exist
[0] 84.45.141.203.in-addr.arpa.: domain name does not exist
[0] 85.45.141.203.in-addr.arpa.: domain name does not exist
[0] 86.45.141.203.in-addr.arpa.: domain name does not exist
[0] 87.45.141.203.in-addr.arpa.: domain name does not exist
[0] 88.45.141.203.in-addr.arpa.: domain name does not exist
[0] 89.45.141.203.in-addr.arpa.: domain name does not exist
[0] 90.45.141.203.in-addr.arpa.: domain name does not exist
[0] 91.45.141.203.in-addr.arpa.: domain name does not exist
[0] 92.45.141.203.in-addr.arpa.: domain name does not exist
[0] 93.45.141.203.in-addr.arpa.: domain name does not exist
[0] 94.45.141.203.in-addr.arpa.: domain name does not exist
[0] 95.45.141.203.in-addr.arpa.: domain name does not exist
[0] 96.45.141.203.in-addr.arpa.: domain name does not exist
[0] 97.45.141.203.in-addr.arpa.: domain name does not exist
[0] 98.45.141.203.in-addr.arpa.: domain name does not exist
[0] 99.45.141.203.in-addr.arpa.: domain name does not exist
[0] 100.45.141.203.in-addr.arpa.: domain name does not exist
[0] 101.45.141.203.in-addr.arpa.: domain name does not exist
[0] 102.45.141.203.in-addr.arpa.: domain name does not exist
[0] 103.45.141.203.in-addr.arpa.: domain name does not exist
[0] 104.45.141.203.in-addr.arpa.: domain name does not exist
[0] 105.45.141.203.in-addr.arpa.: domain name does not exist
[0] 106.45.141.203.in-addr.arpa.: domain name does not exist
[0] 107.45.141.203.in-addr.arpa.: domain name does not exist
[0] 108.45.141.203.in-addr.arpa.: domain name does not exist
[0] 109.45.141.203.in-addr.arpa.: domain name does not exist
[0] 110.45.141.203.in-addr.arpa.: domain name does not exist
[0] 111.45.141.203.in-addr.arpa.: domain name does not exist
[0] 112.45.141.203.in-addr.arpa.: domain name does not exist
[0] 113.45.141.203.in-addr.arpa.: domain name does not exist
[0] 114.45.141.203.in-addr.arpa.: domain name does not exist
[0] 115.45.141.203.in-addr.arpa.: domain name does not exist
[0] 116.45.141.203.in-addr.arpa.: domain name does not exist
[0] 117.45.141.203.in-addr.arpa.: domain name does not exist
[0] 118.45.141.203.in-addr.arpa.: domain name does not exist
[0] 119.45.141.203.in-addr.arpa.: domain name does not exist
[0] 120.45.141.203.in-addr.arpa.: domain name does not exist
[0] 121.45.141.203.in-addr.arpa.: domain name does not exist
[0] 122.45.141.203.in-addr.arpa.: domain name does not exist
[0] 123.45.141.203.in-addr.arpa.: domain name does not exist
[0] 124.45.141.203.in-addr.arpa.: domain name does not exist
[0] 125.45.141.203.in-addr.arpa.: domain name does not exist
[0] 126.45.141.203.in-addr.arpa.: domain name does not exist
[0] 127.45.141.203.in-addr.arpa.: domain name does not exist
[0] 128.45.141.203.in-addr.arpa.: domain name does not exist
[0] 129.45.141.203.in-addr.arpa.: domain name does not exist
[0] 130.45.141.203.in-addr.arpa.: domain name does not exist
[0] 131.45.141.203.in-addr.arpa.: domain name does not exist
[900] 132.45.141.203.in-addr.arpa. domain name pointer adsdb02.yahoo.co.jp
[900] 133.45.141.203.in-addr.arpa. domain name pointer adsdb03.yahoo.co.jp
[900] 134.45.141.203.in-addr.arpa. domain name pointer logp00.demo.bbt.yahoo.co.jp
[900] 135.45.141.203.in-addr.arpa. domain name pointer adsstb02.yahoo.co.jp
[900] 136.45.141.203.in-addr.arpa. domain name pointer adsstb03.yahoo.co.jp
[0] 137.45.141.203.in-addr.arpa.: domain name does not exist
[0] 138.45.141.203.in-addr.arpa.: domain name does not exist
[900] 139.45.141.203.in-addr.arpa. domain name pointer joedbs1.yahoo.co.jp
[900] 140.45.141.203.in-addr.arpa. domain name pointer dirapnt2.yahoo.co.jp
[900] 141.45.141.203.in-addr.arpa. domain name pointer dirapp01.yahoo.co.jp
[900] 142.45.141.203.in-addr.arpa. domain name pointer dirapp02.yahoo.co.jp
[900] 143.45.141.203.in-addr.arpa. domain name pointer dirapp03.yahoo.co.jp
[900] 144.45.141.203.in-addr.arpa. domain name pointer dirdb02.yahoo.co.jp
[900] 145.45.141.203.in-addr.arpa. domain name pointer ui01.direct.bbt.yahoo.co.jp
[900] 146.45.141.203.in-addr.arpa. domain name pointer ui02.direct.bbt.yahoo.co.jp
[900] 147.45.141.203.in-addr.arpa. domain name pointer directapps.yahoo.co.jp
[0] 148.45.141.203.in-addr.arpa.: domain name does not exist
[900] 149.45.141.203.in-addr.arpa. domain name pointer dirapp08.direct.bbt.yahoo.co.jp
[900] 150.45.141.203.in-addr.arpa. domain name pointer gstdb01.yahoo.co.jp
[900] 151.45.141.203.in-addr.arpa. domain name pointer gstprd01.yahoo.co.jp
[900] 152.45.141.203.in-addr.arpa. domain name pointer joeaps0.yahoo.co.jp
[900] 153.45.141.203.in-addr.arpa. domain name pointer joeaps1.yahoo.co.jp
[900] 154.45.141.203.in-addr.arpa. domain name pointer mgt01.yahoo.co.jp
[900] 155.45.141.203.in-addr.arpa. domain name pointer ruby04.yahoo.co.jp
[900] 156.45.141.203.in-addr.arpa. domain name pointer ruby05.yahoo.co.jp
[900] 157.45.141.203.in-addr.arpa. domain name pointer ruby06.yahoo.co.jp
[900] 158.45.141.203.in-addr.arpa. domain name pointer rubybatch.yahoo.co.jp
[900] 159.45.141.203.in-addr.arpa. domain name pointer rubyproxy.yahoo.co.jp
[900] 160.45.141.203.in-addr.arpa. domain name pointer rubytest.yahoo.co.jp
[900] 161.45.141.203.in-addr.arpa. domain name pointer sams.yahoo.co.jp
[900] 162.45.141.203.in-addr.arpa. domain name pointer ss02.yahoo.co.jp
[900] 163.45.141.203.in-addr.arpa. domain name pointer ssbak.yahoo.co.jp
[900] 164.45.141.203.in-addr.arpa. domain name pointer witest01.yahoo.co.jp
[900] 165.45.141.203.in-addr.arpa. domain name pointer adint.yahoo.co.jp
[900] 166.45.141.203.in-addr.arpa. domain name pointer adint02.yahoo.co.jp
[900] 167.45.141.203.in-addr.arpa. domain name pointer adsdb01.yahoo.co.jp
[0] 168.45.141.203.in-addr.arpa.: domain name does not exist
[900] 169.45.141.203.in-addr.arpa. domain name pointer ui03.direct.bbt.yahoo.co.jp
[900] 170.45.141.203.in-addr.arpa. domain name pointer dirapp07.direct.bbt.yahoo.co.jp
[900] 171.45.141.203.in-addr.arpa. domain name pointer sams02.ads.bbt.yahoo.co.jp
[900] 172.45.141.203.in-addr.arpa. domain name pointer dirapp04.yahoo.co.jp
[900] 173.45.141.203.in-addr.arpa. domain name pointer joegst2.yahoo.co.jp
[900] 174.45.141.203.in-addr.arpa. domain name pointer adsdb11.yahoo.co.jp
[900] 175.45.141.203.in-addr.arpa. domain name pointer ruby11.yahoo.co.jp
[900] 176.45.141.203.in-addr.arpa. domain name pointer joeaps11.yahoo.co.jp
[900] 177.45.141.203.in-addr.arpa. domain name pointer adtest02.yahoo.co.jp
[900] 178.45.141.203.in-addr.arpa. domain name pointer adsvalid02.yahoo.co.jp
[900] 179.45.141.203.in-addr.arpa. domain name pointer gstdb02.yahoo.co.jp
[900] 180.45.141.203.in-addr.arpa. domain name pointer adapi01.yahoo.co.jp
[900] 181.45.141.203.in-addr.arpa. domain name pointer vc02.ads.bbt.yahoo.co.jp
[900] 182.45.141.203.in-addr.arpa. domain name pointer geo01.ads.bbt.yahoo.co.jp
[900] 183.45.141.203.in-addr.arpa. domain name pointer test01.ims.bbt.yahoo.co.jp
[900] 184.45.141.203.in-addr.arpa. domain name pointer test02.ims.bbt.yahoo.co.jp
[900] 185.45.141.203.in-addr.arpa. domain name pointer test03.ims.bbt.yahoo.co.jp
[900] 186.45.141.203.in-addr.arpa. domain name pointer ds01.ims.bbt.yahoo.co.jp
[900] 187.45.141.203.in-addr.arpa. domain name pointer dirapp05.direct.bbt.yahoo.co.jp
[900] 188.45.141.203.in-addr.arpa. domain name pointer dirapp06.direct.bbt.yahoo.co.jp
[900] 189.45.141.203.in-addr.arpa. domain name pointer apv01.jane.bbt.yahoo.co.jp
[900] 190.45.141.203.in-addr.arpa. domain name pointer apv02.jane.bbt.yahoo.co.jp
[0] 191.45.141.203.in-addr.arpa.: domain name does not exist
[900] 192.45.141.203.in-addr.arpa. domain name pointer waku01.ims.bbt.yahoo.co.jp
[900] 193.45.141.203.in-addr.arpa. domain name pointer waku02.ims.bbt.yahoo.co.jp
[900] 194.45.141.203.in-addr.arpa. domain name pointer adapi02.ims.bbt.yahoo.co.jp
[900] 195.45.141.203.in-addr.arpa. domain name pointer ymon01.ads.bbt.yahoo.co.jp
[900] 196.45.141.203.in-addr.arpa. domain name pointer adpr01.jane.bbt.yahoo.co.jp
[900] 197.45.141.203.in-addr.arpa. domain name pointer adprv01.jane.bbt.yahoo.co.jp
[900] 198.45.141.203.in-addr.arpa. domain name pointer adint03.ads.bbt.yahoo.co.jp
[900] 199.45.141.203.in-addr.arpa. domain name pointer apa11.jane.bbt.yahoo.co.jp
[900] 200.45.141.203.in-addr.arpa. domain name pointer apa12.jane.bbt.yahoo.co.jp
[0] 201.45.141.203.in-addr.arpa.: domain name does not exist
[900] 202.45.141.203.in-addr.arpa. domain name pointer apa21.jane.bbt.yahoo.co.jp
[900] 203.45.141.203.in-addr.arpa. domain name pointer apa22.jane.bbt.yahoo.co.jp
[900] 204.45.141.203.in-addr.arpa. domain name pointer autha1.jane.bbt.yahoo.co.jp
[900] 205.45.141.203.in-addr.arpa. domain name pointer autha2.jane.bbt.yahoo.co.jp
[900] 206.45.141.203.in-addr.arpa. domain name pointer wap01.logs.bbt.yahoo.co.jp
[900] 207.45.141.203.in-addr.arpa. domain name pointer wap02.logs.bbt.yahoo.co.jp
[900] 208.45.141.203.in-addr.arpa. domain name pointer dirapp11.direct.bbt.yahoo.co.jp
[900] 209.45.141.203.in-addr.arpa. domain name pointer mgt02.yahoo.co.jp
[900] 210.45.141.203.in-addr.arpa. domain name pointer geo02.ads.bbt.yahoo.co.jp
[900] 211.45.141.203.in-addr.arpa. domain name pointer geo03.ads.bbt.yahoo.co.jp
[900] 212.45.141.203.in-addr.arpa. domain name pointer geo04.ads.bbt.yahoo.co.jp
[900] 213.45.141.203.in-addr.arpa. domain name pointer vc01.ads.bbt.yahoo.co.jp
[900] 214.45.141.203.in-addr.arpa. domain name pointer ids01.ads.bbt.yahoo.co.jp
[900] 215.45.141.203.in-addr.arpa. domain name pointer ids02.ads.bbt.yahoo.co.jp
[900] 216.45.141.203.in-addr.arpa. domain name pointer dirapp12.direct.bbt.yahoo.co.jp
[900] 217.45.141.203.in-addr.arpa. domain name pointer logp01.demo.bbt.yahoo.co.jp
[900] 218.45.141.203.in-addr.arpa. domain name pointer logp02.demo.bbt.yahoo.co.jp
[900] 219.45.141.203.in-addr.arpa. domain name pointer adgate.edit02.bbt.yahoo.co.jp
[900] 220.45.141.203.in-addr.arpa. domain name pointer adgate.edit01.bbt.yahoo.co.jp
[900] 221.45.141.203.in-addr.arpa. domain name pointer pdf01.ads.bbt.yahoo.co.jp
[900] 222.45.141.203.in-addr.arpa. domain name pointer pdf02.ads.bbt.yahoo.co.jp
[900] 223.45.141.203.in-addr.arpa. domain name pointer adcenterdev.logs.bbt.yahoo.co.jp
[900] 224.45.141.203.in-addr.arpa. domain name pointer adapi03.ims.bbt.yahoo.co.jp
[900] 225.45.141.203.in-addr.arpa. domain name pointer adapi04.ims.bbt.yahoo.co.jp
[900] 226.45.141.203.in-addr.arpa. domain name pointer gsttmp.gst.bbt.yahoo.co.jp
[900] 227.45.141.203.in-addr.arpa. domain name pointer kenken.ads.bbt.yahoo.co.jp
[900] 228.45.141.203.in-addr.arpa. domain name pointer tvids01.ads.bbt.yahoo.co.jp
[900] 229.45.141.203.in-addr.arpa. domain name pointer mysqlapi01.ads.bbt.yahoo.co.jp
[900] 230.45.141.203.in-addr.arpa. domain name pointer pdf03.ads.bbt.yahoo.co.jp
[900] 231.45.141.203.in-addr.arpa. domain name pointer wap03.logs.bbt.yahoo.co.jp
[900] 232.45.141.203.in-addr.arpa. domain name pointer waku03.ims.bbt.yahoo.co.jp
[900] 233.45.141.203.in-addr.arpa. domain name pointer plap01.jane.bbt.yahoo.co.jp
[900] 234.45.141.203.in-addr.arpa. domain name pointer plx01.tvb.bbt.yahoo.co.jp
[900] 235.45.141.203.in-addr.arpa. domain name pointer plx02.tvb.bbt.yahoo.co.jp
[900] 236.45.141.203.in-addr.arpa. domain name pointer dirapp13.direct.bbt.yahoo.co.jp
[900] 237.45.141.203.in-addr.arpa. domain name pointer dirapp14.direct.bbt.yahoo.co.jp
[900] 238.45.141.203.in-addr.arpa. domain name pointer ruby07.ads.bbt.yahoo.co.jp
[0] 239.45.141.203.in-addr.arpa.: domain name does not exist
[0] 240.45.141.203.in-addr.arpa.: domain name does not exist
[0] 241.45.141.203.in-addr.arpa.: domain name does not exist
[0] 242.45.141.203.in-addr.arpa.: domain name does not exist
[0] 243.45.141.203.in-addr.arpa.: domain name does not exist
[0] 244.45.141.203.in-addr.arpa.: domain name does not exist
[0] 245.45.141.203.in-addr.arpa.: domain name does not exist
[900] 246.45.141.203.in-addr.arpa. domain name pointer adintools.ads.vip.bbt.yahoo.co.jp
[900] 247.45.141.203.in-addr.arpa. domain name pointer plx01.tvb.vip.bbt.yahoo.co.jp
[900] 248.45.141.203.in-addr.arpa. domain name pointer adbillapi01.ads.vip.bbt.yahoo.co.jp
[900] 249.45.141.203.in-addr.arpa. domain name pointer ruby01.ads.vip.bbt.yahoo.co.jp
[0] 250.45.141.203.in-addr.arpa.: domain name does not exist
[0] 251.45.141.203.in-addr.arpa.: domain name does not exist
[0] 252.45.141.203.in-addr.arpa.: domain name does not exist
[0] 253.45.141.203.in-addr.arpa.: domain name does not exist
[0] 254.45.141.203.in-addr.arpa.: domain name does not exist
[0] 255.45.141.203.in-addr.arpa.: domain name does not exist