[0] 0.161.82.157.in-addr.arpa.: domain name does not exist
[86400] 1.161.82.157.in-addr.arpa. domain name pointer fwgw.iis.u-tokyo.ac.jp
[86400] 2.161.82.157.in-addr.arpa. domain name pointer csw02-r1.iis.u-tokyo.ac.jp
[86400] 3.161.82.157.in-addr.arpa. domain name pointer csw03-r1.iis.u-tokyo.ac.jp
[0] 4.161.82.157.in-addr.arpa.: domain name does not exist
[86400] 5.161.82.157.in-addr.arpa. domain name pointer kitai.iis.u-tokyo.ac.jp
[86400] 6.161.82.157.in-addr.arpa. domain name pointer hateruma.iis.u-tokyo.ac.jp
[86400] 7.161.82.157.in-addr.arpa. domain name pointer uchibanare.iis.u-tokyo.ac.jp
[86400] 8.161.82.157.in-addr.arpa. domain name pointer yufu.iis.u-tokyo.ac.jp
[86400] 9.161.82.157.in-addr.arpa. domain name pointer hyoutanjima.iis.u-tokyo.ac.jp
[86400] 10.161.82.157.in-addr.arpa. domain name pointer uotsuri.iis.u-tokyo.ac.jp
[86400] 11.161.82.157.in-addr.arpa. domain name pointer kitako.iis.u-tokyo.ac.jp
[86400] 12.161.82.157.in-addr.arpa. domain name pointer kuroshima.iis.u-tokyo.ac.jp
[86400] 13.161.82.157.in-addr.arpa. domain name pointer hatoma.iis.u-tokyo.ac.jp
[86400] 14.161.82.157.in-addr.arpa. domain name pointer iriomote.iis.u-tokyo.ac.jp
[86400] 15.161.82.157.in-addr.arpa. domain name pointer kohama.iis.u-tokyo.ac.jp
[86400] 16.161.82.157.in-addr.arpa. domain name pointer taketomi.iis.u-tokyo.ac.jp
[86400] 17.161.82.157.in-addr.arpa. domain name pointer ishigaki.iis.u-tokyo.ac.jp
[86400] 18.161.82.157.in-addr.arpa. domain name pointer laser-shot.iis.u-tokyo.ac.jp
[86400] 19.161.82.157.in-addr.arpa. domain name pointer ipsio.iis.u-tokyo.ac.jp
[86400] 20.161.82.157.in-addr.arpa. domain name pointer mmprn5.iis.u-tokyo.ac.jp
[0] 21.161.82.157.in-addr.arpa.: domain name does not exist
[86400] 22.161.82.157.in-addr.arpa. domain name pointer pcs-1.iis.u-tokyo.ac.jp
[86400] 23.161.82.157.in-addr.arpa. domain name pointer titanium.iis.u-tokyo.ac.jp
[86400] 24.161.82.157.in-addr.arpa. domain name pointer helium.iis.u-tokyo.ac.jp
[86400] 25.161.82.157.in-addr.arpa. domain name pointer xenon.iis.u-tokyo.ac.jp
[86400] 26.161.82.157.in-addr.arpa. domain name pointer krypton.iis.u-tokyo.ac.jp
[86400] 27.161.82.157.in-addr.arpa. domain name pointer niobium.iis.u-tokyo.ac.jp
[86400] 28.161.82.157.in-addr.arpa. domain name pointer radon.iis.u-tokyo.ac.jp
[86400] 29.161.82.157.in-addr.arpa. domain name pointer aluminum.iis.u-tokyo.ac.jp
[86400] 30.161.82.157.in-addr.arpa. domain name pointer antimony.iis.u-tokyo.ac.jp
[86400] 31.161.82.157.in-addr.arpa. domain name pointer chlorine.iis.u-tokyo.ac.jp
[86400] 32.161.82.157.in-addr.arpa. domain name pointer copper.iis.u-tokyo.ac.jp
[86400] 33.161.82.157.in-addr.arpa. domain name pointer iron.iis.u-tokyo.ac.jp
[86400] 34.161.82.157.in-addr.arpa. domain name pointer yttrium.iis.u-tokyo.ac.jp
[86400] 35.161.82.157.in-addr.arpa. domain name pointer zinc.iis.u-tokyo.ac.jp
[86400] 36.161.82.157.in-addr.arpa. domain name pointer okabeprn2.iis.u-tokyo.ac.jp
[86400] 37.161.82.157.in-addr.arpa. domain name pointer iridium.iis.u-tokyo.ac.jp
[86400] 38.161.82.157.in-addr.arpa. domain name pointer boron.iis.u-tokyo.ac.jp
[86400] 39.161.82.157.in-addr.arpa. domain name pointer tantalum.iis.u-tokyo.ac.jp
[86400] 40.161.82.157.in-addr.arpa. domain name pointer susprn1.iis.u-tokyo.ac.jp
[86400] 41.161.82.157.in-addr.arpa. domain name pointer biz-station.iis.u-tokyo.ac.jp
[0] 42.161.82.157.in-addr.arpa.: domain name does not exist
[86400] 43.161.82.157.in-addr.arpa. domain name pointer inugami.iis.u-tokyo.ac.jp
[86400] 44.161.82.157.in-addr.arpa. domain name pointer ikema.iis.u-tokyo.ac.jp
[0] 45.161.82.157.in-addr.arpa.: domain name does not exist
[86400] 46.161.82.157.in-addr.arpa. domain name pointer tokunoshima.iis.u-tokyo.ac.jp
[86400] 47.161.82.157.in-addr.arpa. domain name pointer yoron.iis.u-tokyo.ac.jp
[86400] 48.161.82.157.in-addr.arpa. domain name pointer ieshima.iis.u-tokyo.ac.jp
[86400] 49.161.82.157.in-addr.arpa. domain name pointer kitadaitou.iis.u-tokyo.ac.jp
[86400] 50.161.82.157.in-addr.arpa. domain name pointer micronisland.iis.u-tokyo.ac.jp
[0] 51.161.82.157.in-addr.arpa.: domain name does not exist
[86400] 52.161.82.157.in-addr.arpa. domain name pointer bubu-black.iis.u-tokyo.ac.jp
[86400] 53.161.82.157.in-addr.arpa. domain name pointer tlab-hd.iis.u-tokyo.ac.jp
[86400] 54.161.82.157.in-addr.arpa. domain name pointer lt100.iis.u-tokyo.ac.jp
[86400] 55.161.82.157.in-addr.arpa. domain name pointer cecile.iis.u-tokyo.ac.jp
[86400] 56.161.82.157.in-addr.arpa. domain name pointer iplab.iis.u-tokyo.ac.jp
[0] 57.161.82.157.in-addr.arpa.: domain name does not exist
[0] 58.161.82.157.in-addr.arpa.: domain name does not exist
[0] 59.161.82.157.in-addr.arpa.: domain name does not exist
[86400] 60.161.82.157.in-addr.arpa. domain name pointer phaser82001.iis.u-tokyo.ac.jp
[86400] 61.161.82.157.in-addr.arpa. domain name pointer phaser8200dp.iis.u-tokyo.ac.jp
[86400] 62.161.82.157.in-addr.arpa. domain name pointer quartz.iis.u-tokyo.ac.jp
[0] 63.161.82.157.in-addr.arpa.: domain name does not exist
[0] 64.161.82.157.in-addr.arpa.: domain name does not exist
[0] 65.161.82.157.in-addr.arpa.: domain name does not exist
[0] 66.161.82.157.in-addr.arpa.: domain name does not exist
[0] 67.161.82.157.in-addr.arpa.: domain name does not exist
[0] 68.161.82.157.in-addr.arpa.: domain name does not exist
[0] 69.161.82.157.in-addr.arpa.: domain name does not exist
[0] 70.161.82.157.in-addr.arpa.: domain name does not exist
[0] 71.161.82.157.in-addr.arpa.: domain name does not exist
[0] 72.161.82.157.in-addr.arpa.: domain name does not exist
[0] 73.161.82.157.in-addr.arpa.: domain name does not exist
[0] 74.161.82.157.in-addr.arpa.: domain name does not exist
[0] 75.161.82.157.in-addr.arpa.: domain name does not exist
[0] 76.161.82.157.in-addr.arpa.: domain name does not exist
[0] 77.161.82.157.in-addr.arpa.: domain name does not exist
[0] 78.161.82.157.in-addr.arpa.: domain name does not exist
[0] 79.161.82.157.in-addr.arpa.: domain name does not exist
[0] 80.161.82.157.in-addr.arpa.: domain name does not exist
[0] 81.161.82.157.in-addr.arpa.: domain name does not exist
[0] 82.161.82.157.in-addr.arpa.: domain name does not exist
[86400] 83.161.82.157.in-addr.arpa. domain name pointer uranium.iis.u-tokyo.ac.jp
[86400] 84.161.82.157.in-addr.arpa. domain name pointer gold.iis.u-tokyo.ac.jp
[86400] 85.161.82.157.in-addr.arpa. domain name pointer awaguni.iis.u-tokyo.ac.jp
[0] 86.161.82.157.in-addr.arpa.: domain name does not exist
[86400] 87.161.82.157.in-addr.arpa. domain name pointer okabe.iis.u-tokyo.ac.jp
[86400] 88.161.82.157.in-addr.arpa. domain name pointer bubuprint.iis.u-tokyo.ac.jp
[86400] 89.161.82.157.in-addr.arpa. domain name pointer bubu.iis.u-tokyo.ac.jp
[86400] 90.161.82.157.in-addr.arpa. domain name pointer bubuphaser.iis.u-tokyo.ac.jp
[86400] 91.161.82.157.in-addr.arpa. domain name pointer inoki.iis.u-tokyo.ac.jp
[86400] 92.161.82.157.in-addr.arpa. domain name pointer yome.iis.u-tokyo.ac.jp
[86400] 93.161.82.157.in-addr.arpa. domain name pointer magoshima.iis.u-tokyo.ac.jp
[86400] 94.161.82.157.in-addr.arpa. domain name pointer glass.iis.u-tokyo.ac.jp
[86400] 95.161.82.157.in-addr.arpa. domain name pointer fx-14a78e.iis.u-tokyo.ac.jp
[86400] 96.161.82.157.in-addr.arpa. domain name pointer bubu-rz.iis.u-tokyo.ac.jp
[86400] 97.161.82.157.in-addr.arpa. domain name pointer sean.iis.u-tokyo.ac.jp
[86400] 98.161.82.157.in-addr.arpa. domain name pointer okabeprn.iis.u-tokyo.ac.jp
[0] 99.161.82.157.in-addr.arpa.: domain name does not exist
[0] 100.161.82.157.in-addr.arpa.: domain name does not exist
[0] 101.161.82.157.in-addr.arpa.: domain name does not exist
[0] 102.161.82.157.in-addr.arpa.: domain name does not exist
[0] 103.161.82.157.in-addr.arpa.: domain name does not exist
[0] 104.161.82.157.in-addr.arpa.: domain name does not exist
[0] 105.161.82.157.in-addr.arpa.: domain name does not exist
[0] 106.161.82.157.in-addr.arpa.: domain name does not exist
[0] 107.161.82.157.in-addr.arpa.: domain name does not exist
[0] 108.161.82.157.in-addr.arpa.: domain name does not exist
[0] 109.161.82.157.in-addr.arpa.: domain name does not exist
[0] 110.161.82.157.in-addr.arpa.: domain name does not exist
[0] 111.161.82.157.in-addr.arpa.: domain name does not exist
[0] 112.161.82.157.in-addr.arpa.: domain name does not exist
[0] 113.161.82.157.in-addr.arpa.: domain name does not exist
[0] 114.161.82.157.in-addr.arpa.: domain name does not exist
[0] 115.161.82.157.in-addr.arpa.: domain name does not exist
[0] 116.161.82.157.in-addr.arpa.: domain name does not exist
[0] 117.161.82.157.in-addr.arpa.: domain name does not exist
[0] 118.161.82.157.in-addr.arpa.: domain name does not exist
[0] 119.161.82.157.in-addr.arpa.: domain name does not exist
[0] 120.161.82.157.in-addr.arpa.: domain name does not exist
[0] 121.161.82.157.in-addr.arpa.: domain name does not exist
[0] 122.161.82.157.in-addr.arpa.: domain name does not exist
[0] 123.161.82.157.in-addr.arpa.: domain name does not exist
[0] 124.161.82.157.in-addr.arpa.: domain name does not exist
[0] 125.161.82.157.in-addr.arpa.: domain name does not exist
[0] 126.161.82.157.in-addr.arpa.: domain name does not exist
[0] 127.161.82.157.in-addr.arpa.: domain name does not exist
[0] 128.161.82.157.in-addr.arpa.: domain name does not exist
[0] 129.161.82.157.in-addr.arpa.: domain name does not exist
[0] 130.161.82.157.in-addr.arpa.: domain name does not exist
[0] 131.161.82.157.in-addr.arpa.: domain name does not exist
[0] 132.161.82.157.in-addr.arpa.: domain name does not exist
[0] 133.161.82.157.in-addr.arpa.: domain name does not exist
[0] 134.161.82.157.in-addr.arpa.: domain name does not exist
[0] 135.161.82.157.in-addr.arpa.: domain name does not exist
[0] 136.161.82.157.in-addr.arpa.: domain name does not exist
[0] 137.161.82.157.in-addr.arpa.: domain name does not exist
[0] 138.161.82.157.in-addr.arpa.: domain name does not exist
[0] 139.161.82.157.in-addr.arpa.: domain name does not exist
[86400] 140.161.82.157.in-addr.arpa. domain name pointer dhcp-161-140.iis.u-tokyo.ac.jp
[86400] 141.161.82.157.in-addr.arpa. domain name pointer dhcp-161-141.iis.u-tokyo.ac.jp
[86400] 142.161.82.157.in-addr.arpa. domain name pointer dhcp-161-142.iis.u-tokyo.ac.jp
[86400] 143.161.82.157.in-addr.arpa. domain name pointer dhcp-161-143.iis.u-tokyo.ac.jp
[86400] 144.161.82.157.in-addr.arpa. domain name pointer dhcp-161-144.iis.u-tokyo.ac.jp
[86400] 145.161.82.157.in-addr.arpa. domain name pointer dhcp-161-145.iis.u-tokyo.ac.jp
[86400] 146.161.82.157.in-addr.arpa. domain name pointer dhcp-161-146.iis.u-tokyo.ac.jp
[86400] 147.161.82.157.in-addr.arpa. domain name pointer dhcp-161-147.iis.u-tokyo.ac.jp
[86400] 148.161.82.157.in-addr.arpa. domain name pointer dhcp-161-148.iis.u-tokyo.ac.jp
[86400] 149.161.82.157.in-addr.arpa. domain name pointer dhcp-161-149.iis.u-tokyo.ac.jp
[86400] 150.161.82.157.in-addr.arpa. domain name pointer dhcp-161-150.iis.u-tokyo.ac.jp
[86400] 151.161.82.157.in-addr.arpa. domain name pointer dhcp-161-151.iis.u-tokyo.ac.jp
[86400] 152.161.82.157.in-addr.arpa. domain name pointer dhcp-161-152.iis.u-tokyo.ac.jp
[86400] 153.161.82.157.in-addr.arpa. domain name pointer dhcp-161-153.iis.u-tokyo.ac.jp
[86400] 154.161.82.157.in-addr.arpa. domain name pointer dhcp-161-154.iis.u-tokyo.ac.jp
[86400] 155.161.82.157.in-addr.arpa. domain name pointer dhcp-161-155.iis.u-tokyo.ac.jp
[86400] 156.161.82.157.in-addr.arpa. domain name pointer dhcp-161-156.iis.u-tokyo.ac.jp
[86400] 157.161.82.157.in-addr.arpa. domain name pointer dhcp-161-157.iis.u-tokyo.ac.jp
[86400] 158.161.82.157.in-addr.arpa. domain name pointer dhcp-161-158.iis.u-tokyo.ac.jp
[86400] 159.161.82.157.in-addr.arpa. domain name pointer dhcp-161-159.iis.u-tokyo.ac.jp
[86400] 160.161.82.157.in-addr.arpa. domain name pointer dhcp-161-160.iis.u-tokyo.ac.jp
[86400] 161.161.82.157.in-addr.arpa. domain name pointer dhcp-161-161.iis.u-tokyo.ac.jp
[86400] 162.161.82.157.in-addr.arpa. domain name pointer dhcp-161-162.iis.u-tokyo.ac.jp
[86400] 163.161.82.157.in-addr.arpa. domain name pointer dhcp-161-163.iis.u-tokyo.ac.jp
[86400] 164.161.82.157.in-addr.arpa. domain name pointer dhcp-161-164.iis.u-tokyo.ac.jp
[86400] 165.161.82.157.in-addr.arpa. domain name pointer dhcp-161-165.iis.u-tokyo.ac.jp
[86400] 166.161.82.157.in-addr.arpa. domain name pointer dhcp-161-166.iis.u-tokyo.ac.jp
[86400] 167.161.82.157.in-addr.arpa. domain name pointer dhcp-161-167.iis.u-tokyo.ac.jp
[86400] 168.161.82.157.in-addr.arpa. domain name pointer dhcp-161-168.iis.u-tokyo.ac.jp
[86400] 169.161.82.157.in-addr.arpa. domain name pointer dhcp-161-169.iis.u-tokyo.ac.jp
[86400] 170.161.82.157.in-addr.arpa. domain name pointer dhcp-161-170.iis.u-tokyo.ac.jp
[86400] 171.161.82.157.in-addr.arpa. domain name pointer dhcp-161-171.iis.u-tokyo.ac.jp
[86400] 172.161.82.157.in-addr.arpa. domain name pointer dhcp-161-172.iis.u-tokyo.ac.jp
[86400] 173.161.82.157.in-addr.arpa. domain name pointer dhcp-161-173.iis.u-tokyo.ac.jp
[86400] 174.161.82.157.in-addr.arpa. domain name pointer dhcp-161-174.iis.u-tokyo.ac.jp
[86400] 175.161.82.157.in-addr.arpa. domain name pointer dhcp-161-175.iis.u-tokyo.ac.jp
[86400] 176.161.82.157.in-addr.arpa. domain name pointer dhcp-161-176.iis.u-tokyo.ac.jp
[86400] 177.161.82.157.in-addr.arpa. domain name pointer dhcp-161-177.iis.u-tokyo.ac.jp
[86400] 178.161.82.157.in-addr.arpa. domain name pointer dhcp-161-178.iis.u-tokyo.ac.jp
[86400] 179.161.82.157.in-addr.arpa. domain name pointer dhcp-161-179.iis.u-tokyo.ac.jp
[86400] 180.161.82.157.in-addr.arpa. domain name pointer dhcp-161-180.iis.u-tokyo.ac.jp
[86400] 181.161.82.157.in-addr.arpa. domain name pointer dhcp-161-181.iis.u-tokyo.ac.jp
[86400] 182.161.82.157.in-addr.arpa. domain name pointer dhcp-161-182.iis.u-tokyo.ac.jp
[86400] 183.161.82.157.in-addr.arpa. domain name pointer dhcp-161-183.iis.u-tokyo.ac.jp
[86400] 184.161.82.157.in-addr.arpa. domain name pointer dhcp-161-184.iis.u-tokyo.ac.jp
[86400] 185.161.82.157.in-addr.arpa. domain name pointer dhcp-161-185.iis.u-tokyo.ac.jp
[86400] 186.161.82.157.in-addr.arpa. domain name pointer dhcp-161-186.iis.u-tokyo.ac.jp
[86400] 187.161.82.157.in-addr.arpa. domain name pointer dhcp-161-187.iis.u-tokyo.ac.jp
[86400] 188.161.82.157.in-addr.arpa. domain name pointer dhcp-161-188.iis.u-tokyo.ac.jp
[86400] 189.161.82.157.in-addr.arpa. domain name pointer dhcp-161-189.iis.u-tokyo.ac.jp
[86400] 190.161.82.157.in-addr.arpa. domain name pointer dhcp-161-190.iis.u-tokyo.ac.jp
[86400] 191.161.82.157.in-addr.arpa. domain name pointer dhcp-161-191.iis.u-tokyo.ac.jp
[86400] 192.161.82.157.in-addr.arpa. domain name pointer dhcp-161-192.iis.u-tokyo.ac.jp
[86400] 193.161.82.157.in-addr.arpa. domain name pointer dhcp-161-193.iis.u-tokyo.ac.jp
[86400] 194.161.82.157.in-addr.arpa. domain name pointer dhcp-161-194.iis.u-tokyo.ac.jp
[86400] 195.161.82.157.in-addr.arpa. domain name pointer dhcp-161-195.iis.u-tokyo.ac.jp
[86400] 196.161.82.157.in-addr.arpa. domain name pointer dhcp-161-196.iis.u-tokyo.ac.jp
[86400] 197.161.82.157.in-addr.arpa. domain name pointer dhcp-161-197.iis.u-tokyo.ac.jp
[86400] 198.161.82.157.in-addr.arpa. domain name pointer dhcp-161-198.iis.u-tokyo.ac.jp
[86400] 199.161.82.157.in-addr.arpa. domain name pointer dhcp-161-199.iis.u-tokyo.ac.jp
[86400] 200.161.82.157.in-addr.arpa. domain name pointer dhcp-161-200.iis.u-tokyo.ac.jp
[86400] 201.161.82.157.in-addr.arpa. domain name pointer dhcp-161-201.iis.u-tokyo.ac.jp
[86400] 202.161.82.157.in-addr.arpa. domain name pointer dhcp-161-202.iis.u-tokyo.ac.jp
[86400] 203.161.82.157.in-addr.arpa. domain name pointer dhcp-161-203.iis.u-tokyo.ac.jp
[86400] 204.161.82.157.in-addr.arpa. domain name pointer dhcp-161-204.iis.u-tokyo.ac.jp
[86400] 205.161.82.157.in-addr.arpa. domain name pointer dhcp-161-205.iis.u-tokyo.ac.jp
[86400] 206.161.82.157.in-addr.arpa. domain name pointer dhcp-161-206.iis.u-tokyo.ac.jp
[86400] 207.161.82.157.in-addr.arpa. domain name pointer dhcp-161-207.iis.u-tokyo.ac.jp
[86400] 208.161.82.157.in-addr.arpa. domain name pointer dhcp-161-208.iis.u-tokyo.ac.jp
[86400] 209.161.82.157.in-addr.arpa. domain name pointer dhcp-161-209.iis.u-tokyo.ac.jp
[86400] 210.161.82.157.in-addr.arpa. domain name pointer dhcp-161-210.iis.u-tokyo.ac.jp
[86400] 211.161.82.157.in-addr.arpa. domain name pointer dhcp-161-211.iis.u-tokyo.ac.jp
[86400] 212.161.82.157.in-addr.arpa. domain name pointer dhcp-161-212.iis.u-tokyo.ac.jp
[86400] 213.161.82.157.in-addr.arpa. domain name pointer dhcp-161-213.iis.u-tokyo.ac.jp
[86400] 214.161.82.157.in-addr.arpa. domain name pointer dhcp-161-214.iis.u-tokyo.ac.jp
[86400] 215.161.82.157.in-addr.arpa. domain name pointer dhcp-161-215.iis.u-tokyo.ac.jp
[86400] 216.161.82.157.in-addr.arpa. domain name pointer dhcp-161-216.iis.u-tokyo.ac.jp
[86400] 217.161.82.157.in-addr.arpa. domain name pointer dhcp-161-217.iis.u-tokyo.ac.jp
[86400] 218.161.82.157.in-addr.arpa. domain name pointer dhcp-161-218.iis.u-tokyo.ac.jp
[86400] 219.161.82.157.in-addr.arpa. domain name pointer dhcp-161-219.iis.u-tokyo.ac.jp
[86400] 220.161.82.157.in-addr.arpa. domain name pointer dhcp-161-220.iis.u-tokyo.ac.jp
[86400] 221.161.82.157.in-addr.arpa. domain name pointer dhcp-161-221.iis.u-tokyo.ac.jp
[86400] 222.161.82.157.in-addr.arpa. domain name pointer dhcp-161-222.iis.u-tokyo.ac.jp
[86400] 223.161.82.157.in-addr.arpa. domain name pointer dhcp-161-223.iis.u-tokyo.ac.jp
[86400] 224.161.82.157.in-addr.arpa. domain name pointer dhcp-161-224.iis.u-tokyo.ac.jp
[86400] 225.161.82.157.in-addr.arpa. domain name pointer dhcp-161-225.iis.u-tokyo.ac.jp
[86400] 226.161.82.157.in-addr.arpa. domain name pointer dhcp-161-226.iis.u-tokyo.ac.jp
[86400] 227.161.82.157.in-addr.arpa. domain name pointer dhcp-161-227.iis.u-tokyo.ac.jp
[86400] 228.161.82.157.in-addr.arpa. domain name pointer dhcp-161-228.iis.u-tokyo.ac.jp
[86400] 229.161.82.157.in-addr.arpa. domain name pointer dhcp-161-229.iis.u-tokyo.ac.jp
[86400] 230.161.82.157.in-addr.arpa. domain name pointer dhcp-161-230.iis.u-tokyo.ac.jp
[86400] 231.161.82.157.in-addr.arpa. domain name pointer dhcp-161-231.iis.u-tokyo.ac.jp
[86400] 232.161.82.157.in-addr.arpa. domain name pointer dhcp-161-232.iis.u-tokyo.ac.jp
[86400] 233.161.82.157.in-addr.arpa. domain name pointer dhcp-161-233.iis.u-tokyo.ac.jp
[86400] 234.161.82.157.in-addr.arpa. domain name pointer dhcp-161-234.iis.u-tokyo.ac.jp
[86400] 235.161.82.157.in-addr.arpa. domain name pointer dhcp-161-235.iis.u-tokyo.ac.jp
[86400] 236.161.82.157.in-addr.arpa. domain name pointer dhcp-161-236.iis.u-tokyo.ac.jp
[86400] 237.161.82.157.in-addr.arpa. domain name pointer dhcp-161-237.iis.u-tokyo.ac.jp
[86400] 238.161.82.157.in-addr.arpa. domain name pointer dhcp-161-238.iis.u-tokyo.ac.jp
[86400] 239.161.82.157.in-addr.arpa. domain name pointer dhcp-161-239.iis.u-tokyo.ac.jp
[86400] 240.161.82.157.in-addr.arpa. domain name pointer dhcp-161-240.iis.u-tokyo.ac.jp
[86400] 241.161.82.157.in-addr.arpa. domain name pointer dhcp-161-241.iis.u-tokyo.ac.jp
[86400] 242.161.82.157.in-addr.arpa. domain name pointer dhcp-161-242.iis.u-tokyo.ac.jp
[86400] 243.161.82.157.in-addr.arpa. domain name pointer dhcp-161-243.iis.u-tokyo.ac.jp
[86400] 244.161.82.157.in-addr.arpa. domain name pointer dhcp-161-244.iis.u-tokyo.ac.jp
[86400] 245.161.82.157.in-addr.arpa. domain name pointer dhcp-161-245.iis.u-tokyo.ac.jp
[86400] 246.161.82.157.in-addr.arpa. domain name pointer dhcp-161-246.iis.u-tokyo.ac.jp
[86400] 247.161.82.157.in-addr.arpa. domain name pointer dhcp-161-247.iis.u-tokyo.ac.jp
[86400] 248.161.82.157.in-addr.arpa. domain name pointer dhcp-161-248.iis.u-tokyo.ac.jp
[86400] 249.161.82.157.in-addr.arpa. domain name pointer dhcp-161-249.iis.u-tokyo.ac.jp
[86400] 250.161.82.157.in-addr.arpa. domain name pointer dhcp-161-250.iis.u-tokyo.ac.jp
[86400] 251.161.82.157.in-addr.arpa. domain name pointer dhcp-161-251.iis.u-tokyo.ac.jp
[86400] 252.161.82.157.in-addr.arpa. domain name pointer dhcp-161-252.iis.u-tokyo.ac.jp
[86400] 253.161.82.157.in-addr.arpa. domain name pointer dhcp-161-253.iis.u-tokyo.ac.jp
[86400] 254.161.82.157.in-addr.arpa. domain name pointer dhcp-161-254.iis.u-tokyo.ac.jp
[0] 255.161.82.157.in-addr.arpa.: domain name does not exist