[0] 0.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 1.162.82.157.in-addr.arpa. domain name pointer feb1-3fgw.iis.u-tokyo.ac.jp
[86400] 2.162.82.157.in-addr.arpa. domain name pointer csw02-r1.iis.u-tokyo.ac.jp
[86400] 3.162.82.157.in-addr.arpa. domain name pointer csw03-r1.iis.u-tokyo.ac.jp
[0] 4.162.82.157.in-addr.arpa.: domain name does not exist
[0] 5.162.82.157.in-addr.arpa.: domain name does not exist
[0] 6.162.82.157.in-addr.arpa.: domain name does not exist
[0] 7.162.82.157.in-addr.arpa.: domain name does not exist
[0] 8.162.82.157.in-addr.arpa.: domain name does not exist
[0] 9.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 10.162.82.157.in-addr.arpa. domain name pointer amorphous.iis.u-tokyo.ac.jp
[86400] 11.162.82.157.in-addr.arpa. domain name pointer glassy.iis.u-tokyo.ac.jp
[0] 12.162.82.157.in-addr.arpa.: domain name does not exist
[0] 13.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 14.162.82.157.in-addr.arpa. domain name pointer 7th-gate.iis.u-tokyo.ac.jp
[86400] 15.162.82.157.in-addr.arpa. domain name pointer bestpen.iis.u-tokyo.ac.jp
[86400] 16.162.82.157.in-addr.arpa. domain name pointer seven-sv.iis.u-tokyo.ac.jp
[86400] 17.162.82.157.in-addr.arpa. domain name pointer niiza1.iis.u-tokyo.ac.jp
[86400] 18.162.82.157.in-addr.arpa. domain name pointer sem.iis.u-tokyo.ac.jp
[0] 19.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 20.162.82.157.in-addr.arpa. domain name pointer fact.iis.u-tokyo.ac.jp
[86400] 21.162.82.157.in-addr.arpa. domain name pointer todoroki2.iis.u-tokyo.ac.jp
[0] 22.162.82.157.in-addr.arpa.: domain name does not exist
[0] 23.162.82.157.in-addr.arpa.: domain name does not exist
[0] 24.162.82.157.in-addr.arpa.: domain name does not exist
[0] 25.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 26.162.82.157.in-addr.arpa. domain name pointer maedalab.iis.u-tokyo.ac.jp
[86400] 27.162.82.157.in-addr.arpa. domain name pointer mitaka2.iis.u-tokyo.ac.jp
[86400] 28.162.82.157.in-addr.arpa. domain name pointer harajuku.iis.u-tokyo.ac.jp
[86400] 29.162.82.157.in-addr.arpa. domain name pointer harajuku2.iis.u-tokyo.ac.jp
[86400] 30.162.82.157.in-addr.arpa. domain name pointer harajuku3.iis.u-tokyo.ac.jp
[86400] 31.162.82.157.in-addr.arpa. domain name pointer eco.iis.u-tokyo.ac.jp
[86400] 32.162.82.157.in-addr.arpa. domain name pointer airbus.iis.u-tokyo.ac.jp
[86400] 33.162.82.157.in-addr.arpa. domain name pointer airport.iis.u-tokyo.ac.jp
[86400] 34.162.82.157.in-addr.arpa. domain name pointer sinpei.iis.u-tokyo.ac.jp
[0] 35.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 36.162.82.157.in-addr.arpa. domain name pointer phantom.iis.u-tokyo.ac.jp
[86400] 37.162.82.157.in-addr.arpa. domain name pointer mig.iis.u-tokyo.ac.jp
[86400] 38.162.82.157.in-addr.arpa. domain name pointer jumbo.iis.u-tokyo.ac.jp
[86400] 39.162.82.157.in-addr.arpa. domain name pointer f-18.iis.u-tokyo.ac.jp
[0] 40.162.82.157.in-addr.arpa.: domain name does not exist
[0] 41.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 42.162.82.157.in-addr.arpa. domain name pointer seahawk.iis.u-tokyo.ac.jp
[0] 43.162.82.157.in-addr.arpa.: domain name does not exist
[0] 44.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 45.162.82.157.in-addr.arpa. domain name pointer lalo.iis.u-tokyo.ac.jp
[0] 46.162.82.157.in-addr.arpa.: domain name does not exist
[0] 47.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 48.162.82.157.in-addr.arpa. domain name pointer orff.iis.u-tokyo.ac.jp
[0] 49.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 50.162.82.157.in-addr.arpa. domain name pointer osm.iis.u-tokyo.ac.jp
[86400] 51.162.82.157.in-addr.arpa. domain name pointer gregory.iis.u-tokyo.ac.jp
[86400] 52.162.82.157.in-addr.arpa. domain name pointer intruder.iis.u-tokyo.ac.jp
[86400] 53.162.82.157.in-addr.arpa. domain name pointer seawolf.iis.u-tokyo.ac.jp
[86400] 54.162.82.157.in-addr.arpa. domain name pointer independence.iis.u-tokyo.ac.jp
[86400] 55.162.82.157.in-addr.arpa. domain name pointer patriot.iis.u-tokyo.ac.jp
[86400] 56.162.82.157.in-addr.arpa. domain name pointer platinum.iis.u-tokyo.ac.jp
[86400] 57.162.82.157.in-addr.arpa. domain name pointer yoshie-printer.iis.u-tokyo.ac.jp
[0] 58.162.82.157.in-addr.arpa.: domain name does not exist
[0] 59.162.82.157.in-addr.arpa.: domain name does not exist
[0] 60.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 61.162.82.157.in-addr.arpa. domain name pointer spf332h.iis.u-tokyo.ac.jp
[0] 62.162.82.157.in-addr.arpa.: domain name does not exist
[0] 63.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 64.162.82.157.in-addr.arpa. domain name pointer mmprn1.iis.u-tokyo.ac.jp
[86400] 65.162.82.157.in-addr.arpa. domain name pointer niiza2.iis.u-tokyo.ac.jp
[86400] 66.162.82.157.in-addr.arpa. domain name pointer mmprn2.iis.u-tokyo.ac.jp
[86400] 67.162.82.157.in-addr.arpa. domain name pointer phosphorus.iis.u-tokyo.ac.jp
[86400] 68.162.82.157.in-addr.arpa. domain name pointer silver.iis.u-tokyo.ac.jp
[86400] 69.162.82.157.in-addr.arpa. domain name pointer rhodium.iis.u-tokyo.ac.jp
[0] 70.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 71.162.82.157.in-addr.arpa. domain name pointer crux.iis.u-tokyo.ac.jp
[86400] 72.162.82.157.in-addr.arpa. domain name pointer virgo.iis.u-tokyo.ac.jp
[86400] 73.162.82.157.in-addr.arpa. domain name pointer capricornus.iis.u-tokyo.ac.jp
[86400] 74.162.82.157.in-addr.arpa. domain name pointer saturn.iis.u-tokyo.ac.jp
[86400] 75.162.82.157.in-addr.arpa. domain name pointer delfinus.iis.u-tokyo.ac.jp
[86400] 76.162.82.157.in-addr.arpa. domain name pointer canopus.iis.u-tokyo.ac.jp
[86400] 77.162.82.157.in-addr.arpa. domain name pointer carbon.iis.u-tokyo.ac.jp
[86400] 78.162.82.157.in-addr.arpa. domain name pointer nitrogen.iis.u-tokyo.ac.jp
[86400] 79.162.82.157.in-addr.arpa. domain name pointer oxygen.iis.u-tokyo.ac.jp
[0] 80.162.82.157.in-addr.arpa.: domain name does not exist
[0] 81.162.82.157.in-addr.arpa.: domain name does not exist
[0] 82.162.82.157.in-addr.arpa.: domain name does not exist
[0] 83.162.82.157.in-addr.arpa.: domain name does not exist
[0] 84.162.82.157.in-addr.arpa.: domain name does not exist
[0] 85.162.82.157.in-addr.arpa.: domain name does not exist
[0] 86.162.82.157.in-addr.arpa.: domain name does not exist
[0] 87.162.82.157.in-addr.arpa.: domain name does not exist
[0] 88.162.82.157.in-addr.arpa.: domain name does not exist
[0] 89.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 90.162.82.157.in-addr.arpa. domain name pointer nighthawk.iis.u-tokyo.ac.jp
[86400] 91.162.82.157.in-addr.arpa. domain name pointer b777.iis.u-tokyo.ac.jp
[0] 92.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 93.162.82.157.in-addr.arpa. domain name pointer kansou.iis.u-tokyo.ac.jp
[0] 94.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 95.162.82.157.in-addr.arpa. domain name pointer cr-monitor.iis.u-tokyo.ac.jp
[86400] 96.162.82.157.in-addr.arpa. domain name pointer oda-ml5300.iis.u-tokyo.ac.jp
[86400] 97.162.82.157.in-addr.arpa. domain name pointer ipsio-odalab.iis.u-tokyo.ac.jp
[0] 98.162.82.157.in-addr.arpa.: domain name does not exist
[0] 99.162.82.157.in-addr.arpa.: domain name does not exist
[0] 100.162.82.157.in-addr.arpa.: domain name does not exist
[0] 101.162.82.157.in-addr.arpa.: domain name does not exist
[0] 102.162.82.157.in-addr.arpa.: domain name does not exist
[0] 103.162.82.157.in-addr.arpa.: domain name does not exist
[0] 104.162.82.157.in-addr.arpa.: domain name does not exist
[0] 105.162.82.157.in-addr.arpa.: domain name does not exist
[0] 106.162.82.157.in-addr.arpa.: domain name does not exist
[0] 107.162.82.157.in-addr.arpa.: domain name does not exist
[0] 108.162.82.157.in-addr.arpa.: domain name does not exist
[0] 109.162.82.157.in-addr.arpa.: domain name does not exist
[0] 110.162.82.157.in-addr.arpa.: domain name does not exist
[0] 111.162.82.157.in-addr.arpa.: domain name does not exist
[0] 112.162.82.157.in-addr.arpa.: domain name does not exist
[0] 113.162.82.157.in-addr.arpa.: domain name does not exist
[0] 114.162.82.157.in-addr.arpa.: domain name does not exist
[0] 115.162.82.157.in-addr.arpa.: domain name does not exist
[0] 116.162.82.157.in-addr.arpa.: domain name does not exist
[0] 117.162.82.157.in-addr.arpa.: domain name does not exist
[0] 118.162.82.157.in-addr.arpa.: domain name does not exist
[0] 119.162.82.157.in-addr.arpa.: domain name does not exist
[0] 120.162.82.157.in-addr.arpa.: domain name does not exist
[0] 121.162.82.157.in-addr.arpa.: domain name does not exist
[0] 122.162.82.157.in-addr.arpa.: domain name does not exist
[0] 123.162.82.157.in-addr.arpa.: domain name does not exist
[0] 124.162.82.157.in-addr.arpa.: domain name does not exist
[0] 125.162.82.157.in-addr.arpa.: domain name does not exist
[0] 126.162.82.157.in-addr.arpa.: domain name does not exist
[0] 127.162.82.157.in-addr.arpa.: domain name does not exist
[0] 128.162.82.157.in-addr.arpa.: domain name does not exist
[0] 129.162.82.157.in-addr.arpa.: domain name does not exist
[0] 130.162.82.157.in-addr.arpa.: domain name does not exist
[0] 131.162.82.157.in-addr.arpa.: domain name does not exist
[0] 132.162.82.157.in-addr.arpa.: domain name does not exist
[0] 133.162.82.157.in-addr.arpa.: domain name does not exist
[0] 134.162.82.157.in-addr.arpa.: domain name does not exist
[0] 135.162.82.157.in-addr.arpa.: domain name does not exist
[0] 136.162.82.157.in-addr.arpa.: domain name does not exist
[0] 137.162.82.157.in-addr.arpa.: domain name does not exist
[0] 138.162.82.157.in-addr.arpa.: domain name does not exist
[0] 139.162.82.157.in-addr.arpa.: domain name does not exist
[0] 140.162.82.157.in-addr.arpa.: domain name does not exist
[0] 141.162.82.157.in-addr.arpa.: domain name does not exist
[0] 142.162.82.157.in-addr.arpa.: domain name does not exist
[0] 143.162.82.157.in-addr.arpa.: domain name does not exist
[0] 144.162.82.157.in-addr.arpa.: domain name does not exist
[0] 145.162.82.157.in-addr.arpa.: domain name does not exist
[0] 146.162.82.157.in-addr.arpa.: domain name does not exist
[0] 147.162.82.157.in-addr.arpa.: domain name does not exist
[0] 148.162.82.157.in-addr.arpa.: domain name does not exist
[0] 149.162.82.157.in-addr.arpa.: domain name does not exist
[0] 150.162.82.157.in-addr.arpa.: domain name does not exist
[0] 151.162.82.157.in-addr.arpa.: domain name does not exist
[0] 152.162.82.157.in-addr.arpa.: domain name does not exist
[0] 153.162.82.157.in-addr.arpa.: domain name does not exist
[0] 154.162.82.157.in-addr.arpa.: domain name does not exist
[0] 155.162.82.157.in-addr.arpa.: domain name does not exist
[0] 156.162.82.157.in-addr.arpa.: domain name does not exist
[0] 157.162.82.157.in-addr.arpa.: domain name does not exist
[0] 158.162.82.157.in-addr.arpa.: domain name does not exist
[0] 159.162.82.157.in-addr.arpa.: domain name does not exist
[86400] 160.162.82.157.in-addr.arpa. domain name pointer dhcp-162-160.iis.u-tokyo.ac.jp
[86400] 161.162.82.157.in-addr.arpa. domain name pointer dhcp-162-161.iis.u-tokyo.ac.jp
[86400] 162.162.82.157.in-addr.arpa. domain name pointer dhcp-162-162.iis.u-tokyo.ac.jp
[86400] 163.162.82.157.in-addr.arpa. domain name pointer dhcp-162-163.iis.u-tokyo.ac.jp
[86400] 164.162.82.157.in-addr.arpa. domain name pointer dhcp-162-164.iis.u-tokyo.ac.jp
[86400] 165.162.82.157.in-addr.arpa. domain name pointer dhcp-162-165.iis.u-tokyo.ac.jp
[86400] 166.162.82.157.in-addr.arpa. domain name pointer dhcp-162-166.iis.u-tokyo.ac.jp
[86400] 167.162.82.157.in-addr.arpa. domain name pointer dhcp-162-167.iis.u-tokyo.ac.jp
[86400] 168.162.82.157.in-addr.arpa. domain name pointer dhcp-162-168.iis.u-tokyo.ac.jp
[86400] 169.162.82.157.in-addr.arpa. domain name pointer dhcp-162-169.iis.u-tokyo.ac.jp
[86400] 170.162.82.157.in-addr.arpa. domain name pointer dhcp-162-170.iis.u-tokyo.ac.jp
[86400] 171.162.82.157.in-addr.arpa. domain name pointer dhcp-162-171.iis.u-tokyo.ac.jp
[86400] 172.162.82.157.in-addr.arpa. domain name pointer dhcp-162-172.iis.u-tokyo.ac.jp
[86400] 173.162.82.157.in-addr.arpa. domain name pointer dhcp-162-173.iis.u-tokyo.ac.jp
[86400] 174.162.82.157.in-addr.arpa. domain name pointer dhcp-162-174.iis.u-tokyo.ac.jp
[86400] 175.162.82.157.in-addr.arpa. domain name pointer dhcp-162-175.iis.u-tokyo.ac.jp
[86400] 176.162.82.157.in-addr.arpa. domain name pointer dhcp-162-176.iis.u-tokyo.ac.jp
[86400] 177.162.82.157.in-addr.arpa. domain name pointer dhcp-162-177.iis.u-tokyo.ac.jp
[86400] 178.162.82.157.in-addr.arpa. domain name pointer dhcp-162-178.iis.u-tokyo.ac.jp
[86400] 179.162.82.157.in-addr.arpa. domain name pointer dhcp-162-179.iis.u-tokyo.ac.jp
[86400] 180.162.82.157.in-addr.arpa. domain name pointer dhcp-162-180.iis.u-tokyo.ac.jp
[86400] 181.162.82.157.in-addr.arpa. domain name pointer dhcp-162-181.iis.u-tokyo.ac.jp
[86400] 182.162.82.157.in-addr.arpa. domain name pointer dhcp-162-182.iis.u-tokyo.ac.jp
[86400] 183.162.82.157.in-addr.arpa. domain name pointer dhcp-162-183.iis.u-tokyo.ac.jp
[86400] 184.162.82.157.in-addr.arpa. domain name pointer dhcp-162-184.iis.u-tokyo.ac.jp
[86400] 185.162.82.157.in-addr.arpa. domain name pointer dhcp-162-185.iis.u-tokyo.ac.jp
[86400] 186.162.82.157.in-addr.arpa. domain name pointer dhcp-162-186.iis.u-tokyo.ac.jp
[86400] 187.162.82.157.in-addr.arpa. domain name pointer dhcp-162-187.iis.u-tokyo.ac.jp
[86400] 188.162.82.157.in-addr.arpa. domain name pointer dhcp-162-188.iis.u-tokyo.ac.jp
[86400] 189.162.82.157.in-addr.arpa. domain name pointer dhcp-162-189.iis.u-tokyo.ac.jp
[86400] 190.162.82.157.in-addr.arpa. domain name pointer dhcp-162-190.iis.u-tokyo.ac.jp
[86400] 191.162.82.157.in-addr.arpa. domain name pointer dhcp-162-191.iis.u-tokyo.ac.jp
[86400] 192.162.82.157.in-addr.arpa. domain name pointer dhcp-162-192.iis.u-tokyo.ac.jp
[86400] 193.162.82.157.in-addr.arpa. domain name pointer dhcp-162-193.iis.u-tokyo.ac.jp
[86400] 194.162.82.157.in-addr.arpa. domain name pointer dhcp-162-194.iis.u-tokyo.ac.jp
[86400] 195.162.82.157.in-addr.arpa. domain name pointer dhcp-162-195.iis.u-tokyo.ac.jp
[86400] 196.162.82.157.in-addr.arpa. domain name pointer dhcp-162-196.iis.u-tokyo.ac.jp
[86400] 197.162.82.157.in-addr.arpa. domain name pointer dhcp-162-197.iis.u-tokyo.ac.jp
[86400] 198.162.82.157.in-addr.arpa. domain name pointer dhcp-162-198.iis.u-tokyo.ac.jp
[86400] 199.162.82.157.in-addr.arpa. domain name pointer dhcp-162-199.iis.u-tokyo.ac.jp
[86400] 200.162.82.157.in-addr.arpa. domain name pointer dhcp-162-200.iis.u-tokyo.ac.jp
[86400] 201.162.82.157.in-addr.arpa. domain name pointer dhcp-162-201.iis.u-tokyo.ac.jp
[86400] 202.162.82.157.in-addr.arpa. domain name pointer dhcp-162-202.iis.u-tokyo.ac.jp
[86400] 203.162.82.157.in-addr.arpa. domain name pointer dhcp-162-203.iis.u-tokyo.ac.jp
[86400] 204.162.82.157.in-addr.arpa. domain name pointer dhcp-162-204.iis.u-tokyo.ac.jp
[86400] 205.162.82.157.in-addr.arpa. domain name pointer dhcp-162-205.iis.u-tokyo.ac.jp
[86400] 206.162.82.157.in-addr.arpa. domain name pointer dhcp-162-206.iis.u-tokyo.ac.jp
[86400] 207.162.82.157.in-addr.arpa. domain name pointer dhcp-162-207.iis.u-tokyo.ac.jp
[86400] 208.162.82.157.in-addr.arpa. domain name pointer dhcp-162-208.iis.u-tokyo.ac.jp
[86400] 209.162.82.157.in-addr.arpa. domain name pointer dhcp-162-209.iis.u-tokyo.ac.jp
[86400] 210.162.82.157.in-addr.arpa. domain name pointer dhcp-162-210.iis.u-tokyo.ac.jp
[86400] 211.162.82.157.in-addr.arpa. domain name pointer dhcp-162-211.iis.u-tokyo.ac.jp
[86400] 212.162.82.157.in-addr.arpa. domain name pointer dhcp-162-212.iis.u-tokyo.ac.jp
[86400] 213.162.82.157.in-addr.arpa. domain name pointer dhcp-162-213.iis.u-tokyo.ac.jp
[86400] 214.162.82.157.in-addr.arpa. domain name pointer dhcp-162-214.iis.u-tokyo.ac.jp
[86400] 215.162.82.157.in-addr.arpa. domain name pointer dhcp-162-215.iis.u-tokyo.ac.jp
[86400] 216.162.82.157.in-addr.arpa. domain name pointer dhcp-162-216.iis.u-tokyo.ac.jp
[86400] 217.162.82.157.in-addr.arpa. domain name pointer dhcp-162-217.iis.u-tokyo.ac.jp
[86400] 218.162.82.157.in-addr.arpa. domain name pointer dhcp-162-218.iis.u-tokyo.ac.jp
[86400] 219.162.82.157.in-addr.arpa. domain name pointer dhcp-162-219.iis.u-tokyo.ac.jp
[86400] 220.162.82.157.in-addr.arpa. domain name pointer dhcp-162-220.iis.u-tokyo.ac.jp
[86400] 221.162.82.157.in-addr.arpa. domain name pointer dhcp-162-221.iis.u-tokyo.ac.jp
[86400] 222.162.82.157.in-addr.arpa. domain name pointer dhcp-162-222.iis.u-tokyo.ac.jp
[86400] 223.162.82.157.in-addr.arpa. domain name pointer dhcp-162-223.iis.u-tokyo.ac.jp
[86400] 224.162.82.157.in-addr.arpa. domain name pointer dhcp-162-224.iis.u-tokyo.ac.jp
[86400] 225.162.82.157.in-addr.arpa. domain name pointer dhcp-162-225.iis.u-tokyo.ac.jp
[86400] 226.162.82.157.in-addr.arpa. domain name pointer dhcp-162-226.iis.u-tokyo.ac.jp
[86400] 227.162.82.157.in-addr.arpa. domain name pointer dhcp-162-227.iis.u-tokyo.ac.jp
[86400] 228.162.82.157.in-addr.arpa. domain name pointer dhcp-162-228.iis.u-tokyo.ac.jp
[86400] 229.162.82.157.in-addr.arpa. domain name pointer dhcp-162-229.iis.u-tokyo.ac.jp
[86400] 230.162.82.157.in-addr.arpa. domain name pointer dhcp-162-230.iis.u-tokyo.ac.jp
[86400] 231.162.82.157.in-addr.arpa. domain name pointer dhcp-162-231.iis.u-tokyo.ac.jp
[86400] 232.162.82.157.in-addr.arpa. domain name pointer dhcp-162-232.iis.u-tokyo.ac.jp
[86400] 233.162.82.157.in-addr.arpa. domain name pointer dhcp-162-233.iis.u-tokyo.ac.jp
[86400] 234.162.82.157.in-addr.arpa. domain name pointer dhcp-162-234.iis.u-tokyo.ac.jp
[86400] 235.162.82.157.in-addr.arpa. domain name pointer dhcp-162-235.iis.u-tokyo.ac.jp
[86400] 236.162.82.157.in-addr.arpa. domain name pointer dhcp-162-236.iis.u-tokyo.ac.jp
[86400] 237.162.82.157.in-addr.arpa. domain name pointer dhcp-162-237.iis.u-tokyo.ac.jp
[86400] 238.162.82.157.in-addr.arpa. domain name pointer dhcp-162-238.iis.u-tokyo.ac.jp
[86400] 239.162.82.157.in-addr.arpa. domain name pointer dhcp-162-239.iis.u-tokyo.ac.jp
[86400] 240.162.82.157.in-addr.arpa. domain name pointer dhcp-162-240.iis.u-tokyo.ac.jp
[86400] 241.162.82.157.in-addr.arpa. domain name pointer dhcp-162-241.iis.u-tokyo.ac.jp
[86400] 242.162.82.157.in-addr.arpa. domain name pointer dhcp-162-242.iis.u-tokyo.ac.jp
[86400] 243.162.82.157.in-addr.arpa. domain name pointer dhcp-162-243.iis.u-tokyo.ac.jp
[86400] 244.162.82.157.in-addr.arpa. domain name pointer dhcp-162-244.iis.u-tokyo.ac.jp
[86400] 245.162.82.157.in-addr.arpa. domain name pointer dhcp-162-245.iis.u-tokyo.ac.jp
[86400] 246.162.82.157.in-addr.arpa. domain name pointer dhcp-162-246.iis.u-tokyo.ac.jp
[86400] 247.162.82.157.in-addr.arpa. domain name pointer dhcp-162-247.iis.u-tokyo.ac.jp
[86400] 248.162.82.157.in-addr.arpa. domain name pointer dhcp-162-248.iis.u-tokyo.ac.jp
[86400] 249.162.82.157.in-addr.arpa. domain name pointer dhcp-162-249.iis.u-tokyo.ac.jp
[86400] 250.162.82.157.in-addr.arpa. domain name pointer dhcp-162-250.iis.u-tokyo.ac.jp
[86400] 251.162.82.157.in-addr.arpa. domain name pointer dhcp-162-251.iis.u-tokyo.ac.jp
[86400] 252.162.82.157.in-addr.arpa. domain name pointer dhcp-162-252.iis.u-tokyo.ac.jp
[86400] 253.162.82.157.in-addr.arpa. domain name pointer dhcp-162-253.iis.u-tokyo.ac.jp
[86400] 254.162.82.157.in-addr.arpa. domain name pointer dhcp-162-254.iis.u-tokyo.ac.jp
[0] 255.162.82.157.in-addr.arpa.: domain name does not exist