[0] 0.68.82.157.in-addr.arpa.: domain name does not exist
[0] 1.68.82.157.in-addr.arpa.: domain name does not exist
[259200] 2.68.82.157.in-addr.arpa. domain name pointer ip002.bme.rcast.u-tokyo.ac.jp
[0] 3.68.82.157.in-addr.arpa.: domain name does not exist
[259200] 4.68.82.157.in-addr.arpa. domain name pointer ip004.bme.rcast.u-tokyo.ac.jp
[259200] 5.68.82.157.in-addr.arpa. domain name pointer ip005.bme.rcast.u-tokyo.ac.jp
[259200] 6.68.82.157.in-addr.arpa. domain name pointer ip006.bme.rcast.u-tokyo.ac.jp
[259200] 7.68.82.157.in-addr.arpa. domain name pointer ip007.bme.rcast.u-tokyo.ac.jp
[259200] 8.68.82.157.in-addr.arpa. domain name pointer ip008.bme.rcast.u-tokyo.ac.jp
[259200] 9.68.82.157.in-addr.arpa. domain name pointer ip009.bme.rcast.u-tokyo.ac.jp
[259200] 10.68.82.157.in-addr.arpa. domain name pointer ip010.bme.rcast.u-tokyo.ac.jp
[259200] 11.68.82.157.in-addr.arpa. domain name pointer ip011.bme.rcast.u-tokyo.ac.jp
[259200] 12.68.82.157.in-addr.arpa. domain name pointer ip012.bme.rcast.u-tokyo.ac.jp
[259200] 13.68.82.157.in-addr.arpa. domain name pointer ip013.bme.rcast.u-tokyo.ac.jp
[259200] 14.68.82.157.in-addr.arpa. domain name pointer ip014.bme.rcast.u-tokyo.ac.jp
[259200] 15.68.82.157.in-addr.arpa. domain name pointer ip015.bme.rcast.u-tokyo.ac.jp
[259200] 16.68.82.157.in-addr.arpa. domain name pointer ip016.bme.rcast.u-tokyo.ac.jp
[259200] 17.68.82.157.in-addr.arpa. domain name pointer ip017.bme.rcast.u-tokyo.ac.jp
[259200] 18.68.82.157.in-addr.arpa. domain name pointer ip018.bme.rcast.u-tokyo.ac.jp
[259200] 19.68.82.157.in-addr.arpa. domain name pointer ip019.bme.rcast.u-tokyo.ac.jp
[259200] 20.68.82.157.in-addr.arpa. domain name pointer ip020.bme.rcast.u-tokyo.ac.jp
[259200] 21.68.82.157.in-addr.arpa. domain name pointer ip021.bme.rcast.u-tokyo.ac.jp
[259200] 22.68.82.157.in-addr.arpa. domain name pointer ip022.bme.rcast.u-tokyo.ac.jp
[259200] 23.68.82.157.in-addr.arpa. domain name pointer ip023.bme.rcast.u-tokyo.ac.jp
[259200] 24.68.82.157.in-addr.arpa. domain name pointer ip024.bme.rcast.u-tokyo.ac.jp
[259200] 25.68.82.157.in-addr.arpa. domain name pointer ip025.bme.rcast.u-tokyo.ac.jp
[259200] 26.68.82.157.in-addr.arpa. domain name pointer ip026.bme.rcast.u-tokyo.ac.jp
[0] 27.68.82.157.in-addr.arpa.: domain name does not exist
[0] 28.68.82.157.in-addr.arpa.: domain name does not exist
[0] 29.68.82.157.in-addr.arpa.: domain name does not exist
[0] 30.68.82.157.in-addr.arpa.: domain name does not exist
[0] 31.68.82.157.in-addr.arpa.: domain name does not exist
[0] 32.68.82.157.in-addr.arpa.: domain name does not exist
[0] 33.68.82.157.in-addr.arpa.: domain name does not exist
[0] 34.68.82.157.in-addr.arpa.: domain name does not exist
[0] 35.68.82.157.in-addr.arpa.: domain name does not exist
[0] 36.68.82.157.in-addr.arpa.: domain name does not exist
[0] 37.68.82.157.in-addr.arpa.: domain name does not exist
[0] 38.68.82.157.in-addr.arpa.: domain name does not exist
[0] 39.68.82.157.in-addr.arpa.: domain name does not exist
[0] 40.68.82.157.in-addr.arpa.: domain name does not exist
[0] 41.68.82.157.in-addr.arpa.: domain name does not exist
[0] 42.68.82.157.in-addr.arpa.: domain name does not exist
[0] 43.68.82.157.in-addr.arpa.: domain name does not exist
[0] 44.68.82.157.in-addr.arpa.: domain name does not exist
[0] 45.68.82.157.in-addr.arpa.: domain name does not exist
[0] 46.68.82.157.in-addr.arpa.: domain name does not exist
[0] 47.68.82.157.in-addr.arpa.: domain name does not exist
[0] 48.68.82.157.in-addr.arpa.: domain name does not exist
[0] 49.68.82.157.in-addr.arpa.: domain name does not exist
[0] 50.68.82.157.in-addr.arpa.: domain name does not exist
[0] 51.68.82.157.in-addr.arpa.: domain name does not exist
[0] 52.68.82.157.in-addr.arpa.: domain name does not exist
[0] 53.68.82.157.in-addr.arpa.: domain name does not exist
[0] 54.68.82.157.in-addr.arpa.: domain name does not exist
[0] 55.68.82.157.in-addr.arpa.: domain name does not exist
[0] 56.68.82.157.in-addr.arpa.: domain name does not exist
[0] 57.68.82.157.in-addr.arpa.: domain name does not exist
[0] 58.68.82.157.in-addr.arpa.: domain name does not exist
[0] 59.68.82.157.in-addr.arpa.: domain name does not exist
[259200] 60.68.82.157.in-addr.arpa. domain name pointer utnet-82-68-x.nc.u-tokyo.ac.jp
[259200] 61.68.82.157.in-addr.arpa. domain name pointer utnet-82-68-y.nc.u-tokyo.ac.jp
[259200] 62.68.82.157.in-addr.arpa. domain name pointer utnet-82-68-z.nc.u-tokyo.ac.jp
[0] 63.68.82.157.in-addr.arpa.: domain name does not exist
[0] 64.68.82.157.in-addr.arpa.: domain name does not exist
[0] 65.68.82.157.in-addr.arpa.: domain name does not exist
[259200] 66.68.82.157.in-addr.arpa. domain name pointer su-server.su.rcast.u-tokyo.ac.jp
[0] 67.68.82.157.in-addr.arpa.: domain name does not exist
[0] 68.68.82.157.in-addr.arpa.: domain name does not exist
[259200] 69.68.82.157.in-addr.arpa. domain name pointer sw45b-acl.rcast.u-tokyo.ac.jp
[0] 70.68.82.157.in-addr.arpa.: domain name does not exist
[0] 71.68.82.157.in-addr.arpa.: domain name does not exist
[0] 72.68.82.157.in-addr.arpa.: domain name does not exist
[0] 73.68.82.157.in-addr.arpa.: domain name does not exist
[0] 74.68.82.157.in-addr.arpa.: domain name does not exist
[0] 75.68.82.157.in-addr.arpa.: domain name does not exist
[0] 76.68.82.157.in-addr.arpa.: domain name does not exist
[0] 77.68.82.157.in-addr.arpa.: domain name does not exist
[0] 78.68.82.157.in-addr.arpa.: domain name does not exist
[0] 79.68.82.157.in-addr.arpa.: domain name does not exist
[0] 80.68.82.157.in-addr.arpa.: domain name does not exist
[0] 81.68.82.157.in-addr.arpa.: domain name does not exist
[259200] 82.68.82.157.in-addr.arpa. domain name pointer stud52.pccm.rcast.u-tokyo.ac.jp
[259200] 83.68.82.157.in-addr.arpa. domain name pointer stud53.pccm.rcast.u-tokyo.ac.jp
[259200] 84.68.82.157.in-addr.arpa. domain name pointer stud54.pccm.rcast.u-tokyo.ac.jp
[259200] 85.68.82.157.in-addr.arpa. domain name pointer stud55.pccm.rcast.u-tokyo.ac.jp
[259200] 86.68.82.157.in-addr.arpa. domain name pointer stud56.pccm.rcast.u-tokyo.ac.jp
[259200] 87.68.82.157.in-addr.arpa. domain name pointer stud57.pccm.rcast.u-tokyo.ac.jp
[0] 88.68.82.157.in-addr.arpa.: domain name does not exist
[0] 89.68.82.157.in-addr.arpa.: domain name does not exist
[0] 90.68.82.157.in-addr.arpa.: domain name does not exist
[0] 91.68.82.157.in-addr.arpa.: domain name does not exist
[0] 92.68.82.157.in-addr.arpa.: domain name does not exist
[259200] 93.68.82.157.in-addr.arpa. domain name pointer chiromor1.erato.rcast.u-tokyo.ac.jp
[259200] 94.68.82.157.in-addr.arpa. domain name pointer chiromor2.erato.rcast.u-tokyo.ac.jp
[259200] 95.68.82.157.in-addr.arpa. domain name pointer chiromor3.erato.rcast.u-tokyo.ac.jp
[259200] 96.68.82.157.in-addr.arpa. domain name pointer stud7.pccm.rcast.u-tokyo.ac.jp
[259200] 97.68.82.157.in-addr.arpa. domain name pointer stud8.pccm.rcast.u-tokyo.ac.jp
[259200] 98.68.82.157.in-addr.arpa. domain name pointer stud9.pccm.rcast.u-tokyo.ac.jp
[259200] 99.68.82.157.in-addr.arpa. domain name pointer stud10.pccm.rcast.u-tokyo.ac.jp
[259200] 100.68.82.157.in-addr.arpa. domain name pointer watanabe.pccm.rcast.u-tokyo.ac.jp
[259200] 101.68.82.157.in-addr.arpa. domain name pointer w-sec.pccm.rcast.u-tokyo.ac.jp
[259200] 102.68.82.157.in-addr.arpa. domain name pointer w-ass.pccm.rcast.u-tokyo.ac.jp
[259200] 103.68.82.157.in-addr.arpa. domain name pointer stud1.pccm.rcast.u-tokyo.ac.jp
[259200] 104.68.82.157.in-addr.arpa. domain name pointer stud2.pccm.rcast.u-tokyo.ac.jp
[259200] 105.68.82.157.in-addr.arpa. domain name pointer stud3.pccm.rcast.u-tokyo.ac.jp
[259200] 106.68.82.157.in-addr.arpa. domain name pointer stud4.pccm.rcast.u-tokyo.ac.jp
[259200] 107.68.82.157.in-addr.arpa. domain name pointer stud5.pccm.rcast.u-tokyo.ac.jp
[259200] 108.68.82.157.in-addr.arpa. domain name pointer stud6.pccm.rcast.u-tokyo.ac.jp
[259200] 109.68.82.157.in-addr.arpa. domain name pointer w-pr1.pccm.rcast.u-tokyo.ac.jp
[259200] 110.68.82.157.in-addr.arpa. domain name pointer w-pr2.pccm.rcast.u-tokyo.ac.jp
[259200] 111.68.82.157.in-addr.arpa. domain name pointer w-pr3.pccm.rcast.u-tokyo.ac.jp
[259200] 112.68.82.157.in-addr.arpa. domain name pointer stud36.pccm.rcast.u-tokyo.ac.jp
[259200] 113.68.82.157.in-addr.arpa. domain name pointer stud37.pccm.rcast.u-tokyo.ac.jp
[259200] 114.68.82.157.in-addr.arpa. domain name pointer stud38.pccm.rcast.u-tokyo.ac.jp
[259200] 115.68.82.157.in-addr.arpa. domain name pointer stud39.pccm.rcast.u-tokyo.ac.jp
[259200] 116.68.82.157.in-addr.arpa. domain name pointer stud40.pccm.rcast.u-tokyo.ac.jp
[0] 117.68.82.157.in-addr.arpa.: domain name does not exist
[0] 118.68.82.157.in-addr.arpa.: domain name does not exist
[0] 119.68.82.157.in-addr.arpa.: domain name does not exist
[0] 120.68.82.157.in-addr.arpa.: domain name does not exist
[259200] 121.68.82.157.in-addr.arpa. domain name pointer stud48.pccm.rcast.u-tokyo.ac.jp
[259200] 122.68.82.157.in-addr.arpa. domain name pointer stud49.pccm.rcast.u-tokyo.ac.jp
[259200] 123.68.82.157.in-addr.arpa. domain name pointer stud50.pccm.rcast.u-tokyo.ac.jp
[259200] 124.68.82.157.in-addr.arpa. domain name pointer stud51.pccm.rcast.u-tokyo.ac.jp
[0] 125.68.82.157.in-addr.arpa.: domain name does not exist
[0] 126.68.82.157.in-addr.arpa.: domain name does not exist
[0] 127.68.82.157.in-addr.arpa.: domain name does not exist
[259200] 128.68.82.157.in-addr.arpa. domain name pointer su.rcast.u-tokyo.ac.jp
[259200] 129.68.82.157.in-addr.arpa. domain name pointer su-server.su.rcast.u-tokyo.ac.jp
[259200] 130.68.82.157.in-addr.arpa. domain name pointer server130.su.rcast.u-tokyo.ac.jp
[259200] 131.68.82.157.in-addr.arpa. domain name pointer server131.su.rcast.u-tokyo.ac.jp
[259200] 132.68.82.157.in-addr.arpa. domain name pointer server132.su.rcast.u-tokyo.ac.jp
[259200] 133.68.82.157.in-addr.arpa. domain name pointer server133.su.rcast.u-tokyo.ac.jp
[259200] 134.68.82.157.in-addr.arpa. domain name pointer server134.su.rcast.u-tokyo.ac.jp
[259200] 135.68.82.157.in-addr.arpa. domain name pointer server135.su.rcast.u-tokyo.ac.jp
[259200] 136.68.82.157.in-addr.arpa. domain name pointer server136.su.rcast.u-tokyo.ac.jp
[259200] 137.68.82.157.in-addr.arpa. domain name pointer server137.su.rcast.u-tokyo.ac.jp
[259200] 138.68.82.157.in-addr.arpa. domain name pointer server138.su.rcast.u-tokyo.ac.jp
[259200] 139.68.82.157.in-addr.arpa. domain name pointer server139.su.rcast.u-tokyo.ac.jp
[259200] 140.68.82.157.in-addr.arpa. domain name pointer staff140.su.rcast.u-tokyo.ac.jp
[259200] 141.68.82.157.in-addr.arpa. domain name pointer staff141.su.rcast.u-tokyo.ac.jp
[259200] 142.68.82.157.in-addr.arpa. domain name pointer staff142.su.rcast.u-tokyo.ac.jp
[259200] 143.68.82.157.in-addr.arpa. domain name pointer staff143.su.rcast.u-tokyo.ac.jp
[259200] 144.68.82.157.in-addr.arpa. domain name pointer staff144.su.rcast.u-tokyo.ac.jp
[259200] 145.68.82.157.in-addr.arpa. domain name pointer staff145.su.rcast.u-tokyo.ac.jp
[259200] 146.68.82.157.in-addr.arpa. domain name pointer staff146.su.rcast.u-tokyo.ac.jp
[259200] 147.68.82.157.in-addr.arpa. domain name pointer staff147.su.rcast.u-tokyo.ac.jp
[259200] 148.68.82.157.in-addr.arpa. domain name pointer staff148.su.rcast.u-tokyo.ac.jp
[259200] 149.68.82.157.in-addr.arpa. domain name pointer staff149.su.rcast.u-tokyo.ac.jp
[259200] 150.68.82.157.in-addr.arpa. domain name pointer staff150.su.rcast.u-tokyo.ac.jp
[259200] 151.68.82.157.in-addr.arpa. domain name pointer staff151.su.rcast.u-tokyo.ac.jp
[259200] 152.68.82.157.in-addr.arpa. domain name pointer staff152.su.rcast.u-tokyo.ac.jp
[259200] 153.68.82.157.in-addr.arpa. domain name pointer staff153.su.rcast.u-tokyo.ac.jp
[259200] 154.68.82.157.in-addr.arpa. domain name pointer staff154.su.rcast.u-tokyo.ac.jp
[259200] 155.68.82.157.in-addr.arpa. domain name pointer public155.su.rcast.u-tokyo.ac.jp
[259200] 156.68.82.157.in-addr.arpa. domain name pointer public156.su.rcast.u-tokyo.ac.jp
[259200] 157.68.82.157.in-addr.arpa. domain name pointer public157.su.rcast.u-tokyo.ac.jp
[259200] 158.68.82.157.in-addr.arpa. domain name pointer public158.su.rcast.u-tokyo.ac.jp
[259200] 159.68.82.157.in-addr.arpa. domain name pointer public159.su.rcast.u-tokyo.ac.jp
[259200] 160.68.82.157.in-addr.arpa. domain name pointer public160.su.rcast.u-tokyo.ac.jp
[259200] 161.68.82.157.in-addr.arpa. domain name pointer public161.su.rcast.u-tokyo.ac.jp
[259200] 162.68.82.157.in-addr.arpa. domain name pointer public162.su.rcast.u-tokyo.ac.jp
[259200] 163.68.82.157.in-addr.arpa. domain name pointer public163.su.rcast.u-tokyo.ac.jp
[259200] 164.68.82.157.in-addr.arpa. domain name pointer public164.su.rcast.u-tokyo.ac.jp
[259200] 165.68.82.157.in-addr.arpa. domain name pointer public165.su.rcast.u-tokyo.ac.jp
[259200] 166.68.82.157.in-addr.arpa. domain name pointer public166.su.rcast.u-tokyo.ac.jp
[259200] 167.68.82.157.in-addr.arpa. domain name pointer public167.su.rcast.u-tokyo.ac.jp
[259200] 168.68.82.157.in-addr.arpa. domain name pointer public168.su.rcast.u-tokyo.ac.jp
[259200] 169.68.82.157.in-addr.arpa. domain name pointer public169.su.rcast.u-tokyo.ac.jp
[259200] 170.68.82.157.in-addr.arpa. domain name pointer public170.su.rcast.u-tokyo.ac.jp
[259200] 171.68.82.157.in-addr.arpa. domain name pointer public171.su.rcast.u-tokyo.ac.jp
[259200] 172.68.82.157.in-addr.arpa. domain name pointer public172.su.rcast.u-tokyo.ac.jp
[259200] 173.68.82.157.in-addr.arpa. domain name pointer public173.su.rcast.u-tokyo.ac.jp
[259200] 174.68.82.157.in-addr.arpa. domain name pointer public174.su.rcast.u-tokyo.ac.jp
[259200] 175.68.82.157.in-addr.arpa. domain name pointer public175.su.rcast.u-tokyo.ac.jp
[259200] 176.68.82.157.in-addr.arpa. domain name pointer public176.su.rcast.u-tokyo.ac.jp
[259200] 177.68.82.157.in-addr.arpa. domain name pointer public177.su.rcast.u-tokyo.ac.jp
[259200] 178.68.82.157.in-addr.arpa. domain name pointer public178.su.rcast.u-tokyo.ac.jp
[259200] 179.68.82.157.in-addr.arpa. domain name pointer public179.su.rcast.u-tokyo.ac.jp
[259200] 180.68.82.157.in-addr.arpa. domain name pointer public180.su.rcast.u-tokyo.ac.jp
[259200] 181.68.82.157.in-addr.arpa. domain name pointer public181.su.rcast.u-tokyo.ac.jp
[259200] 182.68.82.157.in-addr.arpa. domain name pointer public182.su.rcast.u-tokyo.ac.jp
[259200] 183.68.82.157.in-addr.arpa. domain name pointer public183.su.rcast.u-tokyo.ac.jp
[259200] 184.68.82.157.in-addr.arpa. domain name pointer public184.su.rcast.u-tokyo.ac.jp
[259200] 185.68.82.157.in-addr.arpa. domain name pointer public185.su.rcast.u-tokyo.ac.jp
[259200] 186.68.82.157.in-addr.arpa. domain name pointer public186.su.rcast.u-tokyo.ac.jp
[259200] 187.68.82.157.in-addr.arpa. domain name pointer public187.su.rcast.u-tokyo.ac.jp
[259200] 188.68.82.157.in-addr.arpa. domain name pointer public188.su.rcast.u-tokyo.ac.jp
[259200] 189.68.82.157.in-addr.arpa. domain name pointer public189.su.rcast.u-tokyo.ac.jp
[259200] 190.68.82.157.in-addr.arpa. domain name pointer public190.su.rcast.u-tokyo.ac.jp
[0] 191.68.82.157.in-addr.arpa.: domain name does not exist
[0] 192.68.82.157.in-addr.arpa.: domain name does not exist
[0] 193.68.82.157.in-addr.arpa.: domain name does not exist
[0] 194.68.82.157.in-addr.arpa.: domain name does not exist
[0] 195.68.82.157.in-addr.arpa.: domain name does not exist
[0] 196.68.82.157.in-addr.arpa.: domain name does not exist
[0] 197.68.82.157.in-addr.arpa.: domain name does not exist
[0] 198.68.82.157.in-addr.arpa.: domain name does not exist
[0] 199.68.82.157.in-addr.arpa.: domain name does not exist
[0] 200.68.82.157.in-addr.arpa.: domain name does not exist
[0] 201.68.82.157.in-addr.arpa.: domain name does not exist
[0] 202.68.82.157.in-addr.arpa.: domain name does not exist
[0] 203.68.82.157.in-addr.arpa.: domain name does not exist
[0] 204.68.82.157.in-addr.arpa.: domain name does not exist
[0] 205.68.82.157.in-addr.arpa.: domain name does not exist
[0] 206.68.82.157.in-addr.arpa.: domain name does not exist
[0] 207.68.82.157.in-addr.arpa.: domain name does not exist
[0] 208.68.82.157.in-addr.arpa.: domain name does not exist
[0] 209.68.82.157.in-addr.arpa.: domain name does not exist
[0] 210.68.82.157.in-addr.arpa.: domain name does not exist
[0] 211.68.82.157.in-addr.arpa.: domain name does not exist
[0] 212.68.82.157.in-addr.arpa.: domain name does not exist
[0] 213.68.82.157.in-addr.arpa.: domain name does not exist
[0] 214.68.82.157.in-addr.arpa.: domain name does not exist
[0] 215.68.82.157.in-addr.arpa.: domain name does not exist
[0] 216.68.82.157.in-addr.arpa.: domain name does not exist
[0] 217.68.82.157.in-addr.arpa.: domain name does not exist
[0] 218.68.82.157.in-addr.arpa.: domain name does not exist
[0] 219.68.82.157.in-addr.arpa.: domain name does not exist
[0] 220.68.82.157.in-addr.arpa.: domain name does not exist
[0] 221.68.82.157.in-addr.arpa.: domain name does not exist
[0] 222.68.82.157.in-addr.arpa.: domain name does not exist
[0] 223.68.82.157.in-addr.arpa.: domain name does not exist
[0] 224.68.82.157.in-addr.arpa.: domain name does not exist
[0] 225.68.82.157.in-addr.arpa.: domain name does not exist
[0] 226.68.82.157.in-addr.arpa.: domain name does not exist
[0] 227.68.82.157.in-addr.arpa.: domain name does not exist
[0] 228.68.82.157.in-addr.arpa.: domain name does not exist
[0] 229.68.82.157.in-addr.arpa.: domain name does not exist
[0] 230.68.82.157.in-addr.arpa.: domain name does not exist
[0] 231.68.82.157.in-addr.arpa.: domain name does not exist
[0] 232.68.82.157.in-addr.arpa.: domain name does not exist
[0] 233.68.82.157.in-addr.arpa.: domain name does not exist
[0] 234.68.82.157.in-addr.arpa.: domain name does not exist
[0] 235.68.82.157.in-addr.arpa.: domain name does not exist
[0] 236.68.82.157.in-addr.arpa.: domain name does not exist
[0] 237.68.82.157.in-addr.arpa.: domain name does not exist
[0] 238.68.82.157.in-addr.arpa.: domain name does not exist
[0] 239.68.82.157.in-addr.arpa.: domain name does not exist
[0] 240.68.82.157.in-addr.arpa.: domain name does not exist
[0] 241.68.82.157.in-addr.arpa.: domain name does not exist
[0] 242.68.82.157.in-addr.arpa.: domain name does not exist
[0] 243.68.82.157.in-addr.arpa.: domain name does not exist
[0] 244.68.82.157.in-addr.arpa.: domain name does not exist
[0] 245.68.82.157.in-addr.arpa.: domain name does not exist
[0] 246.68.82.157.in-addr.arpa.: domain name does not exist
[0] 247.68.82.157.in-addr.arpa.: domain name does not exist
[0] 248.68.82.157.in-addr.arpa.: domain name does not exist
[0] 249.68.82.157.in-addr.arpa.: domain name does not exist
[0] 250.68.82.157.in-addr.arpa.: domain name does not exist
[0] 251.68.82.157.in-addr.arpa.: domain name does not exist
[0] 252.68.82.157.in-addr.arpa.: domain name does not exist
[0] 253.68.82.157.in-addr.arpa.: domain name does not exist
[0] 254.68.82.157.in-addr.arpa.: domain name does not exist
[0] 255.68.82.157.in-addr.arpa.: domain name does not exist