[0] 0.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 1.152.82.157.in-addr.arpa. domain name pointer dwgw.iis.u-tokyo.ac.jp
[86400] 2.152.82.157.in-addr.arpa. domain name pointer csw02-r1.iis.u-tokyo.ac.jp
[86400] 3.152.82.157.in-addr.arpa. domain name pointer csw03-r1.iis.u-tokyo.ac.jp
[0] 4.152.82.157.in-addr.arpa.: domain name does not exist
[0] 5.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 6.152.82.157.in-addr.arpa. domain name pointer pm86z.iis.u-tokyo.ac.jp
[0] 7.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 8.152.82.157.in-addr.arpa. domain name pointer micro.iis.u-tokyo.ac.jp
[86400] 9.152.82.157.in-addr.arpa. domain name pointer silvershadow.iis.u-tokyo.ac.jp
[86400] 10.152.82.157.in-addr.arpa. domain name pointer baikin.iis.u-tokyo.ac.jp
[86400] 11.152.82.157.in-addr.arpa. domain name pointer comte.iis.u-tokyo.ac.jp
[86400] 12.152.82.157.in-addr.arpa. domain name pointer emmental.iis.u-tokyo.ac.jp
[86400] 13.152.82.157.in-addr.arpa. domain name pointer dembo.iis.u-tokyo.ac.jp
[86400] 14.152.82.157.in-addr.arpa. domain name pointer bora.iis.u-tokyo.ac.jp
[86400] 15.152.82.157.in-addr.arpa. domain name pointer gonzui.iis.u-tokyo.ac.jp
[86400] 16.152.82.157.in-addr.arpa. domain name pointer jiisan.iis.u-tokyo.ac.jp
[86400] 17.152.82.157.in-addr.arpa. domain name pointer baasan.iis.u-tokyo.ac.jp
[86400] 18.152.82.157.in-addr.arpa. domain name pointer giga.iis.u-tokyo.ac.jp
[86400] 19.152.82.157.in-addr.arpa. domain name pointer zepto.iis.u-tokyo.ac.jp
[86400] 20.152.82.157.in-addr.arpa. domain name pointer kotohiki.iis.u-tokyo.ac.jp
[86400] 21.152.82.157.in-addr.arpa. domain name pointer nekogigi.iis.u-tokyo.ac.jp
[86400] 22.152.82.157.in-addr.arpa. domain name pointer dokin.iis.u-tokyo.ac.jp
[0] 23.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 24.152.82.157.in-addr.arpa. domain name pointer silver-ghost.iis.u-tokyo.ac.jp
[86400] 25.152.82.157.in-addr.arpa. domain name pointer raclette.iis.u-tokyo.ac.jp
[0] 26.152.82.157.in-addr.arpa.: domain name does not exist
[0] 27.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 28.152.82.157.in-addr.arpa. domain name pointer tera.iis.u-tokyo.ac.jp
[86400] 29.152.82.157.in-addr.arpa. domain name pointer aji.iis.u-tokyo.ac.jp
[0] 30.152.82.157.in-addr.arpa.: domain name does not exist
[0] 31.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 32.152.82.157.in-addr.arpa. domain name pointer toiken.iis.u-tokyo.ac.jp
[86400] 33.152.82.157.in-addr.arpa. domain name pointer ponce.iis.u-tokyo.ac.jp
[86400] 34.152.82.157.in-addr.arpa. domain name pointer julian.iis.u-tokyo.ac.jp
[0] 35.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 36.152.82.157.in-addr.arpa. domain name pointer viscount.iis.u-tokyo.ac.jp
[86400] 37.152.82.157.in-addr.arpa. domain name pointer king.iis.u-tokyo.ac.jp
[86400] 38.152.82.157.in-addr.arpa. domain name pointer as1200.iis.u-tokyo.ac.jp
[86400] 39.152.82.157.in-addr.arpa. domain name pointer toi-ps.iis.u-tokyo.ac.jp
[86400] 40.152.82.157.in-addr.arpa. domain name pointer toi-lbp910.iis.u-tokyo.ac.jp
[86400] 41.152.82.157.in-addr.arpa. domain name pointer segal.iis.u-tokyo.ac.jp
[86400] 42.152.82.157.in-addr.arpa. domain name pointer sigma.iis.u-tokyo.ac.jp
[86400] 43.152.82.157.in-addr.arpa. domain name pointer sasakilabpr.iis.u-tokyo.ac.jp
[0] 44.152.82.157.in-addr.arpa.: domain name does not exist
[0] 45.152.82.157.in-addr.arpa.: domain name does not exist
[0] 46.152.82.157.in-addr.arpa.: domain name does not exist
[0] 47.152.82.157.in-addr.arpa.: domain name does not exist
[0] 48.152.82.157.in-addr.arpa.: domain name does not exist
[0] 49.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 50.152.82.157.in-addr.arpa. domain name pointer fujino.iis.u-tokyo.ac.jp
[86400] 51.152.82.157.in-addr.arpa. domain name pointer taka.iis.u-tokyo.ac.jp
[86400] 52.152.82.157.in-addr.arpa. domain name pointer printer-no2.iis.u-tokyo.ac.jp
[86400] 53.152.82.157.in-addr.arpa. domain name pointer p-no2.iis.u-tokyo.ac.jp
[0] 54.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 55.152.82.157.in-addr.arpa. domain name pointer shigeta.iis.u-tokyo.ac.jp
[86400] 56.152.82.157.in-addr.arpa. domain name pointer picachu.iis.u-tokyo.ac.jp
[86400] 57.152.82.157.in-addr.arpa. domain name pointer heat.iis.u-tokyo.ac.jp
[86400] 58.152.82.157.in-addr.arpa. domain name pointer thermal.iis.u-tokyo.ac.jp
[86400] 59.152.82.157.in-addr.arpa. domain name pointer seasat.iis.u-tokyo.ac.jp
[86400] 60.152.82.157.in-addr.arpa. domain name pointer mermaid.iis.u-tokyo.ac.jp
[86400] 61.152.82.157.in-addr.arpa. domain name pointer nimbus.iis.u-tokyo.ac.jp
[86400] 62.152.82.157.in-addr.arpa. domain name pointer nimbus2.iis.u-tokyo.ac.jp
[86400] 63.152.82.157.in-addr.arpa. domain name pointer nimbus3.iis.u-tokyo.ac.jp
[0] 64.152.82.157.in-addr.arpa.: domain name does not exist
[0] 65.152.82.157.in-addr.arpa.: domain name does not exist
[0] 66.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 67.152.82.157.in-addr.arpa. domain name pointer camphor.iis.u-tokyo.ac.jp
[86400] 68.152.82.157.in-addr.arpa. domain name pointer cedar.iis.u-tokyo.ac.jp
[86400] 69.152.82.157.in-addr.arpa. domain name pointer wisteria.iis.u-tokyo.ac.jp
[86400] 70.152.82.157.in-addr.arpa. domain name pointer papyrus.iis.u-tokyo.ac.jp
[86400] 71.152.82.157.in-addr.arpa. domain name pointer plane.iis.u-tokyo.ac.jp
[86400] 72.152.82.157.in-addr.arpa. domain name pointer daphne.iis.u-tokyo.ac.jp
[0] 73.152.82.157.in-addr.arpa.: domain name does not exist
[0] 74.152.82.157.in-addr.arpa.: domain name does not exist
[0] 75.152.82.157.in-addr.arpa.: domain name does not exist
[0] 76.152.82.157.in-addr.arpa.: domain name does not exist
[0] 77.152.82.157.in-addr.arpa.: domain name does not exist
[0] 78.152.82.157.in-addr.arpa.: domain name does not exist
[0] 79.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 80.152.82.157.in-addr.arpa. domain name pointer water2.iis.u-tokyo.ac.jp
[86400] 81.152.82.157.in-addr.arpa. domain name pointer water3.iis.u-tokyo.ac.jp
[0] 82.152.82.157.in-addr.arpa.: domain name does not exist
[0] 83.152.82.157.in-addr.arpa.: domain name does not exist
[0] 84.152.82.157.in-addr.arpa.: domain name does not exist
[0] 85.152.82.157.in-addr.arpa.: domain name does not exist
[0] 86.152.82.157.in-addr.arpa.: domain name does not exist
[0] 87.152.82.157.in-addr.arpa.: domain name does not exist
[0] 88.152.82.157.in-addr.arpa.: domain name does not exist
[0] 89.152.82.157.in-addr.arpa.: domain name does not exist
[0] 90.152.82.157.in-addr.arpa.: domain name does not exist
[0] 91.152.82.157.in-addr.arpa.: domain name does not exist
[0] 92.152.82.157.in-addr.arpa.: domain name does not exist
[0] 93.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 94.152.82.157.in-addr.arpa. domain name pointer p-no1.iis.u-tokyo.ac.jp
[0] 95.152.82.157.in-addr.arpa.: domain name does not exist
[0] 96.152.82.157.in-addr.arpa.: domain name does not exist
[0] 97.152.82.157.in-addr.arpa.: domain name does not exist
[0] 98.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 99.152.82.157.in-addr.arpa. domain name pointer smallwhite.iis.u-tokyo.ac.jp
[0] 100.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 101.152.82.157.in-addr.arpa. domain name pointer et20020002.iis.u-tokyo.ac.jp
[86400] 102.152.82.157.in-addr.arpa. domain name pointer water.iis.u-tokyo.ac.jp
[0] 103.152.82.157.in-addr.arpa.: domain name does not exist
[0] 104.152.82.157.in-addr.arpa.: domain name does not exist
[0] 105.152.82.157.in-addr.arpa.: domain name does not exist
[0] 106.152.82.157.in-addr.arpa.: domain name does not exist
[0] 107.152.82.157.in-addr.arpa.: domain name does not exist
[0] 108.152.82.157.in-addr.arpa.: domain name does not exist
[0] 109.152.82.157.in-addr.arpa.: domain name does not exist
[0] 110.152.82.157.in-addr.arpa.: domain name does not exist
[0] 111.152.82.157.in-addr.arpa.: domain name does not exist
[0] 112.152.82.157.in-addr.arpa.: domain name does not exist
[0] 113.152.82.157.in-addr.arpa.: domain name does not exist
[0] 114.152.82.157.in-addr.arpa.: domain name does not exist
[0] 115.152.82.157.in-addr.arpa.: domain name does not exist
[0] 116.152.82.157.in-addr.arpa.: domain name does not exist
[0] 117.152.82.157.in-addr.arpa.: domain name does not exist
[0] 118.152.82.157.in-addr.arpa.: domain name does not exist
[0] 119.152.82.157.in-addr.arpa.: domain name does not exist
[0] 120.152.82.157.in-addr.arpa.: domain name does not exist
[0] 121.152.82.157.in-addr.arpa.: domain name does not exist
[0] 122.152.82.157.in-addr.arpa.: domain name does not exist
[0] 123.152.82.157.in-addr.arpa.: domain name does not exist
[0] 124.152.82.157.in-addr.arpa.: domain name does not exist
[0] 125.152.82.157.in-addr.arpa.: domain name does not exist
[0] 126.152.82.157.in-addr.arpa.: domain name does not exist
[0] 127.152.82.157.in-addr.arpa.: domain name does not exist
[0] 128.152.82.157.in-addr.arpa.: domain name does not exist
[0] 129.152.82.157.in-addr.arpa.: domain name does not exist
[0] 130.152.82.157.in-addr.arpa.: domain name does not exist
[0] 131.152.82.157.in-addr.arpa.: domain name does not exist
[0] 132.152.82.157.in-addr.arpa.: domain name does not exist
[0] 133.152.82.157.in-addr.arpa.: domain name does not exist
[0] 134.152.82.157.in-addr.arpa.: domain name does not exist
[0] 135.152.82.157.in-addr.arpa.: domain name does not exist
[0] 136.152.82.157.in-addr.arpa.: domain name does not exist
[0] 137.152.82.157.in-addr.arpa.: domain name does not exist
[0] 138.152.82.157.in-addr.arpa.: domain name does not exist
[0] 139.152.82.157.in-addr.arpa.: domain name does not exist
[0] 140.152.82.157.in-addr.arpa.: domain name does not exist
[0] 141.152.82.157.in-addr.arpa.: domain name does not exist
[0] 142.152.82.157.in-addr.arpa.: domain name does not exist
[0] 143.152.82.157.in-addr.arpa.: domain name does not exist
[0] 144.152.82.157.in-addr.arpa.: domain name does not exist
[0] 145.152.82.157.in-addr.arpa.: domain name does not exist
[0] 146.152.82.157.in-addr.arpa.: domain name does not exist
[0] 147.152.82.157.in-addr.arpa.: domain name does not exist
[0] 148.152.82.157.in-addr.arpa.: domain name does not exist
[0] 149.152.82.157.in-addr.arpa.: domain name does not exist
[0] 150.152.82.157.in-addr.arpa.: domain name does not exist
[0] 151.152.82.157.in-addr.arpa.: domain name does not exist
[0] 152.152.82.157.in-addr.arpa.: domain name does not exist
[0] 153.152.82.157.in-addr.arpa.: domain name does not exist
[0] 154.152.82.157.in-addr.arpa.: domain name does not exist
[0] 155.152.82.157.in-addr.arpa.: domain name does not exist
[0] 156.152.82.157.in-addr.arpa.: domain name does not exist
[0] 157.152.82.157.in-addr.arpa.: domain name does not exist
[0] 158.152.82.157.in-addr.arpa.: domain name does not exist
[0] 159.152.82.157.in-addr.arpa.: domain name does not exist
[0] 160.152.82.157.in-addr.arpa.: domain name does not exist
[0] 161.152.82.157.in-addr.arpa.: domain name does not exist
[0] 162.152.82.157.in-addr.arpa.: domain name does not exist
[0] 163.152.82.157.in-addr.arpa.: domain name does not exist
[0] 164.152.82.157.in-addr.arpa.: domain name does not exist
[0] 165.152.82.157.in-addr.arpa.: domain name does not exist
[0] 166.152.82.157.in-addr.arpa.: domain name does not exist
[0] 167.152.82.157.in-addr.arpa.: domain name does not exist
[0] 168.152.82.157.in-addr.arpa.: domain name does not exist
[0] 169.152.82.157.in-addr.arpa.: domain name does not exist
[86400] 170.152.82.157.in-addr.arpa. domain name pointer dhcp-152-170.iis.u-tokyo.ac.jp
[86400] 171.152.82.157.in-addr.arpa. domain name pointer dhcp-152-171.iis.u-tokyo.ac.jp
[86400] 172.152.82.157.in-addr.arpa. domain name pointer dhcp-152-172.iis.u-tokyo.ac.jp
[86400] 173.152.82.157.in-addr.arpa. domain name pointer dhcp-152-173.iis.u-tokyo.ac.jp
[86400] 174.152.82.157.in-addr.arpa. domain name pointer dhcp-152-174.iis.u-tokyo.ac.jp
[86400] 175.152.82.157.in-addr.arpa. domain name pointer dhcp-152-175.iis.u-tokyo.ac.jp
[86400] 176.152.82.157.in-addr.arpa. domain name pointer dhcp-152-176.iis.u-tokyo.ac.jp
[86400] 177.152.82.157.in-addr.arpa. domain name pointer dhcp-152-177.iis.u-tokyo.ac.jp
[86400] 178.152.82.157.in-addr.arpa. domain name pointer dhcp-152-178.iis.u-tokyo.ac.jp
[86400] 179.152.82.157.in-addr.arpa. domain name pointer dhcp-152-179.iis.u-tokyo.ac.jp
[86400] 180.152.82.157.in-addr.arpa. domain name pointer dhcp-152-180.iis.u-tokyo.ac.jp
[86400] 181.152.82.157.in-addr.arpa. domain name pointer dhcp-152-181.iis.u-tokyo.ac.jp
[86400] 182.152.82.157.in-addr.arpa. domain name pointer dhcp-152-182.iis.u-tokyo.ac.jp
[86400] 183.152.82.157.in-addr.arpa. domain name pointer dhcp-152-183.iis.u-tokyo.ac.jp
[86400] 184.152.82.157.in-addr.arpa. domain name pointer dhcp-152-184.iis.u-tokyo.ac.jp
[86400] 185.152.82.157.in-addr.arpa. domain name pointer dhcp-152-185.iis.u-tokyo.ac.jp
[86400] 186.152.82.157.in-addr.arpa. domain name pointer dhcp-152-186.iis.u-tokyo.ac.jp
[86400] 187.152.82.157.in-addr.arpa. domain name pointer dhcp-152-187.iis.u-tokyo.ac.jp
[86400] 188.152.82.157.in-addr.arpa. domain name pointer dhcp-152-188.iis.u-tokyo.ac.jp
[86400] 189.152.82.157.in-addr.arpa. domain name pointer dhcp-152-189.iis.u-tokyo.ac.jp
[86400] 190.152.82.157.in-addr.arpa. domain name pointer dhcp-152-190.iis.u-tokyo.ac.jp
[86400] 191.152.82.157.in-addr.arpa. domain name pointer dhcp-152-191.iis.u-tokyo.ac.jp
[86400] 192.152.82.157.in-addr.arpa. domain name pointer dhcp-152-192.iis.u-tokyo.ac.jp
[86400] 193.152.82.157.in-addr.arpa. domain name pointer dhcp-152-193.iis.u-tokyo.ac.jp
[86400] 194.152.82.157.in-addr.arpa. domain name pointer dhcp-152-194.iis.u-tokyo.ac.jp
[86400] 195.152.82.157.in-addr.arpa. domain name pointer dhcp-152-195.iis.u-tokyo.ac.jp
[86400] 196.152.82.157.in-addr.arpa. domain name pointer dhcp-152-196.iis.u-tokyo.ac.jp
[86400] 197.152.82.157.in-addr.arpa. domain name pointer dhcp-152-197.iis.u-tokyo.ac.jp
[86400] 198.152.82.157.in-addr.arpa. domain name pointer dhcp-152-198.iis.u-tokyo.ac.jp
[86400] 199.152.82.157.in-addr.arpa. domain name pointer dhcp-152-199.iis.u-tokyo.ac.jp
[86400] 200.152.82.157.in-addr.arpa. domain name pointer dhcp-152-200.iis.u-tokyo.ac.jp
[86400] 201.152.82.157.in-addr.arpa. domain name pointer dhcp-152-201.iis.u-tokyo.ac.jp
[86400] 202.152.82.157.in-addr.arpa. domain name pointer dhcp-152-202.iis.u-tokyo.ac.jp
[86400] 203.152.82.157.in-addr.arpa. domain name pointer dhcp-152-203.iis.u-tokyo.ac.jp
[86400] 204.152.82.157.in-addr.arpa. domain name pointer dhcp-152-204.iis.u-tokyo.ac.jp
[86400] 205.152.82.157.in-addr.arpa. domain name pointer dhcp-152-205.iis.u-tokyo.ac.jp
[86400] 206.152.82.157.in-addr.arpa. domain name pointer dhcp-152-206.iis.u-tokyo.ac.jp
[86400] 207.152.82.157.in-addr.arpa. domain name pointer dhcp-152-207.iis.u-tokyo.ac.jp
[86400] 208.152.82.157.in-addr.arpa. domain name pointer dhcp-152-208.iis.u-tokyo.ac.jp
[86400] 209.152.82.157.in-addr.arpa. domain name pointer dhcp-152-209.iis.u-tokyo.ac.jp
[86400] 210.152.82.157.in-addr.arpa. domain name pointer dhcp-152-210.iis.u-tokyo.ac.jp
[86400] 211.152.82.157.in-addr.arpa. domain name pointer dhcp-152-211.iis.u-tokyo.ac.jp
[86400] 212.152.82.157.in-addr.arpa. domain name pointer dhcp-152-212.iis.u-tokyo.ac.jp
[86400] 213.152.82.157.in-addr.arpa. domain name pointer dhcp-152-213.iis.u-tokyo.ac.jp
[86400] 214.152.82.157.in-addr.arpa. domain name pointer dhcp-152-214.iis.u-tokyo.ac.jp
[86400] 215.152.82.157.in-addr.arpa. domain name pointer dhcp-152-215.iis.u-tokyo.ac.jp
[86400] 216.152.82.157.in-addr.arpa. domain name pointer dhcp-152-216.iis.u-tokyo.ac.jp
[86400] 217.152.82.157.in-addr.arpa. domain name pointer dhcp-152-217.iis.u-tokyo.ac.jp
[86400] 218.152.82.157.in-addr.arpa. domain name pointer dhcp-152-218.iis.u-tokyo.ac.jp
[86400] 219.152.82.157.in-addr.arpa. domain name pointer dhcp-152-219.iis.u-tokyo.ac.jp
[86400] 220.152.82.157.in-addr.arpa. domain name pointer dhcp-152-220.iis.u-tokyo.ac.jp
[86400] 221.152.82.157.in-addr.arpa. domain name pointer dhcp-152-221.iis.u-tokyo.ac.jp
[86400] 222.152.82.157.in-addr.arpa. domain name pointer dhcp-152-222.iis.u-tokyo.ac.jp
[86400] 223.152.82.157.in-addr.arpa. domain name pointer dhcp-152-223.iis.u-tokyo.ac.jp
[86400] 224.152.82.157.in-addr.arpa. domain name pointer dhcp-152-224.iis.u-tokyo.ac.jp
[86400] 225.152.82.157.in-addr.arpa. domain name pointer dhcp-152-225.iis.u-tokyo.ac.jp
[86400] 226.152.82.157.in-addr.arpa. domain name pointer dhcp-152-226.iis.u-tokyo.ac.jp
[86400] 227.152.82.157.in-addr.arpa. domain name pointer dhcp-152-227.iis.u-tokyo.ac.jp
[86400] 228.152.82.157.in-addr.arpa. domain name pointer dhcp-152-228.iis.u-tokyo.ac.jp
[86400] 229.152.82.157.in-addr.arpa. domain name pointer dhcp-152-229.iis.u-tokyo.ac.jp
[86400] 230.152.82.157.in-addr.arpa. domain name pointer dhcp-152-230.iis.u-tokyo.ac.jp
[86400] 231.152.82.157.in-addr.arpa. domain name pointer dhcp-152-231.iis.u-tokyo.ac.jp
[86400] 232.152.82.157.in-addr.arpa. domain name pointer dhcp-152-232.iis.u-tokyo.ac.jp
[86400] 233.152.82.157.in-addr.arpa. domain name pointer dhcp-152-233.iis.u-tokyo.ac.jp
[86400] 234.152.82.157.in-addr.arpa. domain name pointer dhcp-152-234.iis.u-tokyo.ac.jp
[86400] 235.152.82.157.in-addr.arpa. domain name pointer dhcp-152-235.iis.u-tokyo.ac.jp
[86400] 236.152.82.157.in-addr.arpa. domain name pointer dhcp-152-236.iis.u-tokyo.ac.jp
[86400] 237.152.82.157.in-addr.arpa. domain name pointer dhcp-152-237.iis.u-tokyo.ac.jp
[86400] 238.152.82.157.in-addr.arpa. domain name pointer dhcp-152-238.iis.u-tokyo.ac.jp
[86400] 239.152.82.157.in-addr.arpa. domain name pointer dhcp-152-239.iis.u-tokyo.ac.jp
[86400] 240.152.82.157.in-addr.arpa. domain name pointer dhcp-152-240.iis.u-tokyo.ac.jp
[86400] 241.152.82.157.in-addr.arpa. domain name pointer dhcp-152-241.iis.u-tokyo.ac.jp
[86400] 242.152.82.157.in-addr.arpa. domain name pointer dhcp-152-242.iis.u-tokyo.ac.jp
[86400] 243.152.82.157.in-addr.arpa. domain name pointer dhcp-152-243.iis.u-tokyo.ac.jp
[86400] 244.152.82.157.in-addr.arpa. domain name pointer dhcp-152-244.iis.u-tokyo.ac.jp
[86400] 245.152.82.157.in-addr.arpa. domain name pointer dhcp-152-245.iis.u-tokyo.ac.jp
[86400] 246.152.82.157.in-addr.arpa. domain name pointer dhcp-152-246.iis.u-tokyo.ac.jp
[86400] 247.152.82.157.in-addr.arpa. domain name pointer dhcp-152-247.iis.u-tokyo.ac.jp
[86400] 248.152.82.157.in-addr.arpa. domain name pointer dhcp-152-248.iis.u-tokyo.ac.jp
[86400] 249.152.82.157.in-addr.arpa. domain name pointer dhcp-152-249.iis.u-tokyo.ac.jp
[86400] 250.152.82.157.in-addr.arpa. domain name pointer dhcp-152-250.iis.u-tokyo.ac.jp
[86400] 251.152.82.157.in-addr.arpa. domain name pointer dhcp-152-251.iis.u-tokyo.ac.jp
[86400] 252.152.82.157.in-addr.arpa. domain name pointer dhcp-152-252.iis.u-tokyo.ac.jp
[86400] 253.152.82.157.in-addr.arpa. domain name pointer dhcp-152-253.iis.u-tokyo.ac.jp
[86400] 254.152.82.157.in-addr.arpa. domain name pointer dhcp-152-254.iis.u-tokyo.ac.jp
[0] 255.152.82.157.in-addr.arpa.: domain name does not exist