[0] 0.51.163.210.in-addr.arpa.: domain name does not exist
[0] 1.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 2.51.163.210.in-addr.arpa. domain name pointer giant.ryucom.ne.jp
[86400] 3.51.163.210.in-addr.arpa. domain name pointer carp.ryucom.ne.jp
[86400] 4.51.163.210.in-addr.arpa. domain name pointer orix.ryucom.ne.jp
[86400] 5.51.163.210.in-addr.arpa. domain name pointer marine.ryucom.ne.jp
[0] 6.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 7.51.163.210.in-addr.arpa. domain name pointer joker-smtp.ryucom.ne.jp
[0] 8.51.163.210.in-addr.arpa.: domain name does not exist
[0] 9.51.163.210.in-addr.arpa.: domain name does not exist
[0] 10.51.163.210.in-addr.arpa.: domain name does not exist
[0] 11.51.163.210.in-addr.arpa.: domain name does not exist
[0] 12.51.163.210.in-addr.arpa.: domain name does not exist
[0] 13.51.163.210.in-addr.arpa.: domain name does not exist
[0] 14.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 15.51.163.210.in-addr.arpa. domain name pointer cube.ryucom.ne.jp
[0] 16.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 17.51.163.210.in-addr.arpa. domain name pointer sand.ryucom.ne.jp
[0] 18.51.163.210.in-addr.arpa.: domain name does not exist
[0] 19.51.163.210.in-addr.arpa.: domain name does not exist
[0] 20.51.163.210.in-addr.arpa.: domain name does not exist
[0] 21.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 22.51.163.210.in-addr.arpa. domain name pointer lion.ryucom.ne.jp
[0] 23.51.163.210.in-addr.arpa.: domain name does not exist
[0] 24.51.163.210.in-addr.arpa.: domain name does not exist
[0] 25.51.163.210.in-addr.arpa.: domain name does not exist
[0] 26.51.163.210.in-addr.arpa.: domain name does not exist
[0] 27.51.163.210.in-addr.arpa.: domain name does not exist
[0] 28.51.163.210.in-addr.arpa.: domain name does not exist
[0] 29.51.163.210.in-addr.arpa.: domain name does not exist
[0] 30.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 31.51.163.210.in-addr.arpa. domain name pointer mailgw.ryucom.ne.jp
[86400] 32.51.163.210.in-addr.arpa. domain name pointer mails.ryucom.ne.jp
[86400] 33.51.163.210.in-addr.arpa. domain name pointer smtp.ryucom.ne.jp
[86400] 34.51.163.210.in-addr.arpa. domain name pointer vscan.ryucom.ne.jp
[0] 35.51.163.210.in-addr.arpa.: domain name does not exist
[0] 36.51.163.210.in-addr.arpa.: domain name does not exist
[0] 37.51.163.210.in-addr.arpa.: domain name does not exist
[0] 38.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 39.51.163.210.in-addr.arpa. domain name pointer eagle.ryucom.ne.jp
[86400] 40.51.163.210.in-addr.arpa. domain name pointer www.amaume.co.jp
[86400] 41.51.163.210.in-addr.arpa. domain name pointer www.okikoku.or.jp
[86400] 42.51.163.210.in-addr.arpa. domain name pointer www.okashigoten.com
[86400] 43.51.163.210.in-addr.arpa. domain name pointer www.ryugindc.co.jp
[0] 44.51.163.210.in-addr.arpa.: domain name does not exist
[0] 45.51.163.210.in-addr.arpa.: domain name does not exist
[0] 46.51.163.210.in-addr.arpa.: domain name does not exist
[0] 47.51.163.210.in-addr.arpa.: domain name does not exist
[0] 48.51.163.210.in-addr.arpa.: domain name does not exist
[0] 49.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 50.51.163.210.in-addr.arpa. domain name pointer ryucom1.ryucom.ne.jp
[86400] 51.51.163.210.in-addr.arpa. domain name pointer ryucom2.ryucom.ne.jp
[0] 52.51.163.210.in-addr.arpa.: domain name does not exist
[0] 53.51.163.210.in-addr.arpa.: domain name does not exist
[0] 54.51.163.210.in-addr.arpa.: domain name does not exist
[0] 55.51.163.210.in-addr.arpa.: domain name does not exist
[0] 56.51.163.210.in-addr.arpa.: domain name does not exist
[0] 57.51.163.210.in-addr.arpa.: domain name does not exist
[0] 58.51.163.210.in-addr.arpa.: domain name does not exist
[0] 59.51.163.210.in-addr.arpa.: domain name does not exist
[0] 60.51.163.210.in-addr.arpa.: domain name does not exist
[0] 61.51.163.210.in-addr.arpa.: domain name does not exist
[0] 62.51.163.210.in-addr.arpa.: domain name does not exist
[0] 63.51.163.210.in-addr.arpa.: domain name does not exist
[0] 64.51.163.210.in-addr.arpa.: domain name does not exist
[0] 65.51.163.210.in-addr.arpa.: domain name does not exist
[0] 66.51.163.210.in-addr.arpa.: domain name does not exist
[0] 67.51.163.210.in-addr.arpa.: domain name does not exist
[0] 68.51.163.210.in-addr.arpa.: domain name does not exist
[0] 69.51.163.210.in-addr.arpa.: domain name does not exist
[0] 70.51.163.210.in-addr.arpa.: domain name does not exist
[0] 71.51.163.210.in-addr.arpa.: domain name does not exist
[0] 72.51.163.210.in-addr.arpa.: domain name does not exist
[0] 73.51.163.210.in-addr.arpa.: domain name does not exist
[0] 74.51.163.210.in-addr.arpa.: domain name does not exist
[0] 75.51.163.210.in-addr.arpa.: domain name does not exist
[0] 76.51.163.210.in-addr.arpa.: domain name does not exist
[0] 77.51.163.210.in-addr.arpa.: domain name does not exist
[0] 78.51.163.210.in-addr.arpa.: domain name does not exist
[0] 79.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 80.51.163.210.in-addr.arpa. domain name pointer moon.ryucom.ne.jp
[86400] 81.51.163.210.in-addr.arpa. domain name pointer sun.ryucom.ne.jp
[86400] 82.51.163.210.in-addr.arpa. domain name pointer wood.ryucom.ne.jp
[0] 83.51.163.210.in-addr.arpa.: domain name does not exist
[0] 84.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 85.51.163.210.in-addr.arpa. domain name pointer thunder.ryucom.ne.jp
[0] 86.51.163.210.in-addr.arpa.: domain name does not exist
[0] 87.51.163.210.in-addr.arpa.: domain name does not exist
[0] 88.51.163.210.in-addr.arpa.: domain name does not exist
[0] 89.51.163.210.in-addr.arpa.: domain name does not exist
[0] 90.51.163.210.in-addr.arpa.: domain name does not exist
[0] 91.51.163.210.in-addr.arpa.: domain name does not exist
[0] 92.51.163.210.in-addr.arpa.: domain name does not exist
[0] 93.51.163.210.in-addr.arpa.: domain name does not exist
[0] 94.51.163.210.in-addr.arpa.: domain name does not exist
[0] 95.51.163.210.in-addr.arpa.: domain name does not exist
[0] 96.51.163.210.in-addr.arpa.: domain name does not exist
[0] 97.51.163.210.in-addr.arpa.: domain name does not exist
[0] 98.51.163.210.in-addr.arpa.: domain name does not exist
[0] 99.51.163.210.in-addr.arpa.: domain name does not exist
[0] 100.51.163.210.in-addr.arpa.: domain name does not exist
[0] 101.51.163.210.in-addr.arpa.: domain name does not exist
[0] 102.51.163.210.in-addr.arpa.: domain name does not exist
[0] 103.51.163.210.in-addr.arpa.: domain name does not exist
[0] 104.51.163.210.in-addr.arpa.: domain name does not exist
[0] 105.51.163.210.in-addr.arpa.: domain name does not exist
[0] 106.51.163.210.in-addr.arpa.: domain name does not exist
[0] 107.51.163.210.in-addr.arpa.: domain name does not exist
[0] 108.51.163.210.in-addr.arpa.: domain name does not exist
[0] 109.51.163.210.in-addr.arpa.: domain name does not exist
[0] 110.51.163.210.in-addr.arpa.: domain name does not exist
[0] 111.51.163.210.in-addr.arpa.: domain name does not exist
[0] 112.51.163.210.in-addr.arpa.: domain name does not exist
[0] 113.51.163.210.in-addr.arpa.: domain name does not exist
[0] 114.51.163.210.in-addr.arpa.: domain name does not exist
[0] 115.51.163.210.in-addr.arpa.: domain name does not exist
[0] 116.51.163.210.in-addr.arpa.: domain name does not exist
[0] 117.51.163.210.in-addr.arpa.: domain name does not exist
[0] 118.51.163.210.in-addr.arpa.: domain name does not exist
[0] 119.51.163.210.in-addr.arpa.: domain name does not exist
[0] 120.51.163.210.in-addr.arpa.: domain name does not exist
[0] 121.51.163.210.in-addr.arpa.: domain name does not exist
[0] 122.51.163.210.in-addr.arpa.: domain name does not exist
[0] 123.51.163.210.in-addr.arpa.: domain name does not exist
[0] 124.51.163.210.in-addr.arpa.: domain name does not exist
[0] 125.51.163.210.in-addr.arpa.: domain name does not exist
[0] 126.51.163.210.in-addr.arpa.: domain name does not exist
[0] 127.51.163.210.in-addr.arpa.: domain name does not exist
[0] 128.51.163.210.in-addr.arpa.: domain name does not exist
[0] 129.51.163.210.in-addr.arpa.: domain name does not exist
[0] 130.51.163.210.in-addr.arpa.: domain name does not exist
[0] 131.51.163.210.in-addr.arpa.: domain name does not exist
[0] 132.51.163.210.in-addr.arpa.: domain name does not exist
[0] 133.51.163.210.in-addr.arpa.: domain name does not exist
[0] 134.51.163.210.in-addr.arpa.: domain name does not exist
[0] 135.51.163.210.in-addr.arpa.: domain name does not exist
[0] 136.51.163.210.in-addr.arpa.: domain name does not exist
[0] 137.51.163.210.in-addr.arpa.: domain name does not exist
[0] 138.51.163.210.in-addr.arpa.: domain name does not exist
[0] 139.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 140.51.163.210.in-addr.arpa. domain name pointer dragon.ryucom.ne.jp
[86400] 141.51.163.210.in-addr.arpa. domain name pointer fighter.ryucom.ne.jp
[0] 142.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 143.51.163.210.in-addr.arpa. domain name pointer sea.ryucom.ne.jp
[86400] 144.51.163.210.in-addr.arpa. domain name pointer wind.ryucom.ne.jp
[86400] 145.51.163.210.in-addr.arpa. domain name pointer water.ryucom.ne.jp
[0] 146.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 147.51.163.210.in-addr.arpa. domain name pointer sky.ryucom.ne.jp
[86400] 148.51.163.210.in-addr.arpa. domain name pointer star.ryucom.ne.jp
[0] 149.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 150.51.163.210.in-addr.arpa. domain name pointer sinope.ryucom.ne.jp
[0] 151.51.163.210.in-addr.arpa.: domain name does not exist
[0] 152.51.163.210.in-addr.arpa.: domain name does not exist
[0] 153.51.163.210.in-addr.arpa.: domain name does not exist
[0] 154.51.163.210.in-addr.arpa.: domain name does not exist
[0] 155.51.163.210.in-addr.arpa.: domain name does not exist
[0] 156.51.163.210.in-addr.arpa.: domain name does not exist
[0] 157.51.163.210.in-addr.arpa.: domain name does not exist
[0] 158.51.163.210.in-addr.arpa.: domain name does not exist
[0] 159.51.163.210.in-addr.arpa.: domain name does not exist
[0] 160.51.163.210.in-addr.arpa.: domain name does not exist
[0] 161.51.163.210.in-addr.arpa.: domain name does not exist
[0] 162.51.163.210.in-addr.arpa.: domain name does not exist
[0] 163.51.163.210.in-addr.arpa.: domain name does not exist
[0] 164.51.163.210.in-addr.arpa.: domain name does not exist
[0] 165.51.163.210.in-addr.arpa.: domain name does not exist
[0] 166.51.163.210.in-addr.arpa.: domain name does not exist
[0] 167.51.163.210.in-addr.arpa.: domain name does not exist
[0] 168.51.163.210.in-addr.arpa.: domain name does not exist
[0] 169.51.163.210.in-addr.arpa.: domain name does not exist
[0] 170.51.163.210.in-addr.arpa.: domain name does not exist
[0] 171.51.163.210.in-addr.arpa.: domain name does not exist
[0] 172.51.163.210.in-addr.arpa.: domain name does not exist
[0] 173.51.163.210.in-addr.arpa.: domain name does not exist
[0] 174.51.163.210.in-addr.arpa.: domain name does not exist
[0] 175.51.163.210.in-addr.arpa.: domain name does not exist
[0] 176.51.163.210.in-addr.arpa.: domain name does not exist
[0] 177.51.163.210.in-addr.arpa.: domain name does not exist
[0] 178.51.163.210.in-addr.arpa.: domain name does not exist
[0] 179.51.163.210.in-addr.arpa.: domain name does not exist
[0] 180.51.163.210.in-addr.arpa.: domain name does not exist
[0] 181.51.163.210.in-addr.arpa.: domain name does not exist
[0] 182.51.163.210.in-addr.arpa.: domain name does not exist
[0] 183.51.163.210.in-addr.arpa.: domain name does not exist
[0] 184.51.163.210.in-addr.arpa.: domain name does not exist
[0] 185.51.163.210.in-addr.arpa.: domain name does not exist
[0] 186.51.163.210.in-addr.arpa.: domain name does not exist
[0] 187.51.163.210.in-addr.arpa.: domain name does not exist
[0] 188.51.163.210.in-addr.arpa.: domain name does not exist
[0] 189.51.163.210.in-addr.arpa.: domain name does not exist
[0] 190.51.163.210.in-addr.arpa.: domain name does not exist
[0] 191.51.163.210.in-addr.arpa.: domain name does not exist
[0] 192.51.163.210.in-addr.arpa.: domain name does not exist
[0] 193.51.163.210.in-addr.arpa.: domain name does not exist
[0] 194.51.163.210.in-addr.arpa.: domain name does not exist
[0] 195.51.163.210.in-addr.arpa.: domain name does not exist
[0] 196.51.163.210.in-addr.arpa.: domain name does not exist
[0] 197.51.163.210.in-addr.arpa.: domain name does not exist
[0] 198.51.163.210.in-addr.arpa.: domain name does not exist
[0] 199.51.163.210.in-addr.arpa.: domain name does not exist
[0] 200.51.163.210.in-addr.arpa.: domain name does not exist
[0] 201.51.163.210.in-addr.arpa.: domain name does not exist
[0] 202.51.163.210.in-addr.arpa.: domain name does not exist
[0] 203.51.163.210.in-addr.arpa.: domain name does not exist
[0] 204.51.163.210.in-addr.arpa.: domain name does not exist
[0] 205.51.163.210.in-addr.arpa.: domain name does not exist
[0] 206.51.163.210.in-addr.arpa.: domain name does not exist
[0] 207.51.163.210.in-addr.arpa.: domain name does not exist
[0] 208.51.163.210.in-addr.arpa.: domain name does not exist
[0] 209.51.163.210.in-addr.arpa.: domain name does not exist
[0] 210.51.163.210.in-addr.arpa.: domain name does not exist
[0] 211.51.163.210.in-addr.arpa.: domain name does not exist
[0] 212.51.163.210.in-addr.arpa.: domain name does not exist
[0] 213.51.163.210.in-addr.arpa.: domain name does not exist
[0] 214.51.163.210.in-addr.arpa.: domain name does not exist
[0] 215.51.163.210.in-addr.arpa.: domain name does not exist
[0] 216.51.163.210.in-addr.arpa.: domain name does not exist
[0] 217.51.163.210.in-addr.arpa.: domain name does not exist
[0] 218.51.163.210.in-addr.arpa.: domain name does not exist
[0] 219.51.163.210.in-addr.arpa.: domain name does not exist
[0] 220.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 221.51.163.210.in-addr.arpa. domain name pointer ris210-163-51-221.ryucom.ne.jp
[0] 222.51.163.210.in-addr.arpa.: domain name does not exist
[0] 223.51.163.210.in-addr.arpa.: domain name does not exist
[0] 224.51.163.210.in-addr.arpa.: domain name does not exist
[0] 225.51.163.210.in-addr.arpa.: domain name does not exist
[0] 226.51.163.210.in-addr.arpa.: domain name does not exist
[0] 227.51.163.210.in-addr.arpa.: domain name does not exist
[0] 228.51.163.210.in-addr.arpa.: domain name does not exist
[0] 229.51.163.210.in-addr.arpa.: domain name does not exist
[0] 230.51.163.210.in-addr.arpa.: domain name does not exist
[0] 231.51.163.210.in-addr.arpa.: domain name does not exist
[0] 232.51.163.210.in-addr.arpa.: domain name does not exist
[0] 233.51.163.210.in-addr.arpa.: domain name does not exist
[0] 234.51.163.210.in-addr.arpa.: domain name does not exist
[86400] 235.51.163.210.in-addr.arpa. domain name pointer ris210-163-51-235.ryucom.ne.jp
[86400] 236.51.163.210.in-addr.arpa. domain name pointer ris210-163-51-236.ryucom.ne.jp
[0] 237.51.163.210.in-addr.arpa.: domain name does not exist
[0] 238.51.163.210.in-addr.arpa.: domain name does not exist
[0] 239.51.163.210.in-addr.arpa.: domain name does not exist
[0] 240.51.163.210.in-addr.arpa.: domain name does not exist
[0] 241.51.163.210.in-addr.arpa.: domain name does not exist
[0] 242.51.163.210.in-addr.arpa.: domain name does not exist
[0] 243.51.163.210.in-addr.arpa.: domain name does not exist
[0] 244.51.163.210.in-addr.arpa.: domain name does not exist
[0] 245.51.163.210.in-addr.arpa.: domain name does not exist
[0] 246.51.163.210.in-addr.arpa.: domain name does not exist
[0] 247.51.163.210.in-addr.arpa.: domain name does not exist
[0] 248.51.163.210.in-addr.arpa.: domain name does not exist
[0] 249.51.163.210.in-addr.arpa.: domain name does not exist
[0] 250.51.163.210.in-addr.arpa.: domain name does not exist
[0] 251.51.163.210.in-addr.arpa.: domain name does not exist
[0] 252.51.163.210.in-addr.arpa.: domain name does not exist
[0] 253.51.163.210.in-addr.arpa.: domain name does not exist
[0] 254.51.163.210.in-addr.arpa.: domain name does not exist
[0] 255.51.163.210.in-addr.arpa.: domain name does not exist