[0] 0.148.82.157.in-addr.arpa.: domain name does not exist
[86400] 1.148.82.157.in-addr.arpa. domain name pointer bwgw.iis.u-tokyo.ac.jp
[86400] 2.148.82.157.in-addr.arpa. domain name pointer csw02-r1.iis.u-tokyo.ac.jp
[86400] 3.148.82.157.in-addr.arpa. domain name pointer csw03-r1.iis.u-tokyo.ac.jp
[0] 4.148.82.157.in-addr.arpa.: domain name does not exist
[0] 5.148.82.157.in-addr.arpa.: domain name does not exist
[0] 6.148.82.157.in-addr.arpa.: domain name does not exist
[0] 7.148.82.157.in-addr.arpa.: domain name does not exist
[86400] 8.148.82.157.in-addr.arpa. domain name pointer snom.iis.u-tokyo.ac.jp
[0] 9.148.82.157.in-addr.arpa.: domain name does not exist
[86400] 10.148.82.157.in-addr.arpa. domain name pointer isjeon.iis.u-tokyo.ac.jp
[86400] 11.148.82.157.in-addr.arpa. domain name pointer sipapu.iis.u-tokyo.ac.jp
[86400] 12.148.82.157.in-addr.arpa. domain name pointer fx-19baaf.iis.u-tokyo.ac.jp
[0] 13.148.82.157.in-addr.arpa.: domain name does not exist
[0] 14.148.82.157.in-addr.arpa.: domain name does not exist
[0] 15.148.82.157.in-addr.arpa.: domain name does not exist
[0] 16.148.82.157.in-addr.arpa.: domain name does not exist
[0] 17.148.82.157.in-addr.arpa.: domain name does not exist
[0] 18.148.82.157.in-addr.arpa.: domain name does not exist
[0] 19.148.82.157.in-addr.arpa.: domain name does not exist
[86400] 20.148.82.157.in-addr.arpa. domain name pointer srrobinson.iis.u-tokyo.ac.jp
[0] 21.148.82.157.in-addr.arpa.: domain name does not exist
[86400] 22.148.82.157.in-addr.arpa. domain name pointer hydro6.iis.u-tokyo.ac.jp
[0] 23.148.82.157.in-addr.arpa.: domain name does not exist
[0] 24.148.82.157.in-addr.arpa.: domain name does not exist
[86400] 25.148.82.157.in-addr.arpa. domain name pointer hydro4.iis.u-tokyo.ac.jp
[86400] 26.148.82.157.in-addr.arpa. domain name pointer hydro2.iis.u-tokyo.ac.jp
[0] 27.148.82.157.in-addr.arpa.: domain name does not exist
[86400] 28.148.82.157.in-addr.arpa. domain name pointer lbpyosh.iis.u-tokyo.ac.jp
[86400] 29.148.82.157.in-addr.arpa. domain name pointer lwhamba.iis.u-tokyo.ac.jp
[86400] 30.148.82.157.in-addr.arpa. domain name pointer oconnor.iis.u-tokyo.ac.jp
[0] 31.148.82.157.in-addr.arpa.: domain name does not exist
[86400] 32.148.82.157.in-addr.arpa. domain name pointer thesz.iis.u-tokyo.ac.jp
[86400] 33.148.82.157.in-addr.arpa. domain name pointer robinson.iis.u-tokyo.ac.jp
[86400] 34.148.82.157.in-addr.arpa. domain name pointer mlhamba.iis.u-tokyo.ac.jp
[86400] 35.148.82.157.in-addr.arpa. domain name pointer kawakenprinter1.iis.u-tokyo.ac.jp
[86400] 36.148.82.157.in-addr.arpa. domain name pointer kawaken-0.iis.u-tokyo.ac.jp
[86400] 37.148.82.157.in-addr.arpa. domain name pointer kawakenprinter2.iis.u-tokyo.ac.jp
[0] 38.148.82.157.in-addr.arpa.: domain name does not exist
[0] 39.148.82.157.in-addr.arpa.: domain name does not exist
[0] 40.148.82.157.in-addr.arpa.: domain name does not exist
[86400] 41.148.82.157.in-addr.arpa. domain name pointer eizoupr1.iis.u-tokyo.ac.jp
[86400] 42.148.82.157.in-addr.arpa. domain name pointer eizou-6.iis.u-tokyo.ac.jp
[86400] 43.148.82.157.in-addr.arpa. domain name pointer pictro.iis.u-tokyo.ac.jp
[86400] 44.148.82.157.in-addr.arpa. domain name pointer haleida.iis.u-tokyo.ac.jp
[0] 45.148.82.157.in-addr.arpa.: domain name does not exist
[86400] 46.148.82.157.in-addr.arpa. domain name pointer eizou-8.iis.u-tokyo.ac.jp
[86400] 47.148.82.157.in-addr.arpa. domain name pointer prtb0.iis.u-tokyo.ac.jp
[0] 48.148.82.157.in-addr.arpa.: domain name does not exist
[0] 49.148.82.157.in-addr.arpa.: domain name does not exist
[0] 50.148.82.157.in-addr.arpa.: domain name does not exist
[0] 51.148.82.157.in-addr.arpa.: domain name does not exist
[0] 52.148.82.157.in-addr.arpa.: domain name does not exist
[0] 53.148.82.157.in-addr.arpa.: domain name does not exist
[0] 54.148.82.157.in-addr.arpa.: domain name does not exist
[0] 55.148.82.157.in-addr.arpa.: domain name does not exist
[0] 56.148.82.157.in-addr.arpa.: domain name does not exist
[0] 57.148.82.157.in-addr.arpa.: domain name does not exist
[0] 58.148.82.157.in-addr.arpa.: domain name does not exist
[0] 59.148.82.157.in-addr.arpa.: domain name does not exist
[0] 60.148.82.157.in-addr.arpa.: domain name does not exist
[0] 61.148.82.157.in-addr.arpa.: domain name does not exist
[0] 62.148.82.157.in-addr.arpa.: domain name does not exist
[0] 63.148.82.157.in-addr.arpa.: domain name does not exist
[0] 64.148.82.157.in-addr.arpa.: domain name does not exist
[0] 65.148.82.157.in-addr.arpa.: domain name does not exist
[0] 66.148.82.157.in-addr.arpa.: domain name does not exist
[86400] 67.148.82.157.in-addr.arpa. domain name pointer video1.iis.u-tokyo.ac.jp
[86400] 68.148.82.157.in-addr.arpa. domain name pointer video4.iis.u-tokyo.ac.jp
[86400] 69.148.82.157.in-addr.arpa. domain name pointer petir.iis.u-tokyo.ac.jp
[86400] 70.148.82.157.in-addr.arpa. domain name pointer zeus.iis.u-tokyo.ac.jp
[0] 71.148.82.157.in-addr.arpa.: domain name does not exist
[0] 72.148.82.157.in-addr.arpa.: domain name does not exist
[0] 73.148.82.157.in-addr.arpa.: domain name does not exist
[0] 74.148.82.157.in-addr.arpa.: domain name does not exist
[0] 75.148.82.157.in-addr.arpa.: domain name does not exist
[0] 76.148.82.157.in-addr.arpa.: domain name does not exist
[86400] 77.148.82.157.in-addr.arpa. domain name pointer bjkim.iis.u-tokyo.ac.jp
[0] 78.148.82.157.in-addr.arpa.: domain name does not exist
[0] 79.148.82.157.in-addr.arpa.: domain name does not exist
[0] 80.148.82.157.in-addr.arpa.: domain name does not exist
[0] 81.148.82.157.in-addr.arpa.: domain name does not exist
[0] 82.148.82.157.in-addr.arpa.: domain name does not exist
[0] 83.148.82.157.in-addr.arpa.: domain name does not exist
[0] 84.148.82.157.in-addr.arpa.: domain name does not exist
[0] 85.148.82.157.in-addr.arpa.: domain name does not exist
[0] 86.148.82.157.in-addr.arpa.: domain name does not exist
[0] 87.148.82.157.in-addr.arpa.: domain name does not exist
[0] 88.148.82.157.in-addr.arpa.: domain name does not exist
[0] 89.148.82.157.in-addr.arpa.: domain name does not exist
[0] 90.148.82.157.in-addr.arpa.: domain name does not exist
[0] 91.148.82.157.in-addr.arpa.: domain name does not exist
[0] 92.148.82.157.in-addr.arpa.: domain name does not exist
[0] 93.148.82.157.in-addr.arpa.: domain name does not exist
[0] 94.148.82.157.in-addr.arpa.: domain name does not exist
[0] 95.148.82.157.in-addr.arpa.: domain name does not exist
[0] 96.148.82.157.in-addr.arpa.: domain name does not exist
[0] 97.148.82.157.in-addr.arpa.: domain name does not exist
[0] 98.148.82.157.in-addr.arpa.: domain name does not exist
[0] 99.148.82.157.in-addr.arpa.: domain name does not exist
[0] 100.148.82.157.in-addr.arpa.: domain name does not exist
[0] 101.148.82.157.in-addr.arpa.: domain name does not exist
[0] 102.148.82.157.in-addr.arpa.: domain name does not exist
[0] 103.148.82.157.in-addr.arpa.: domain name does not exist
[0] 104.148.82.157.in-addr.arpa.: domain name does not exist
[0] 105.148.82.157.in-addr.arpa.: domain name does not exist
[0] 106.148.82.157.in-addr.arpa.: domain name does not exist
[0] 107.148.82.157.in-addr.arpa.: domain name does not exist
[0] 108.148.82.157.in-addr.arpa.: domain name does not exist
[0] 109.148.82.157.in-addr.arpa.: domain name does not exist
[0] 110.148.82.157.in-addr.arpa.: domain name does not exist
[0] 111.148.82.157.in-addr.arpa.: domain name does not exist
[0] 112.148.82.157.in-addr.arpa.: domain name does not exist
[0] 113.148.82.157.in-addr.arpa.: domain name does not exist
[0] 114.148.82.157.in-addr.arpa.: domain name does not exist
[0] 115.148.82.157.in-addr.arpa.: domain name does not exist
[0] 116.148.82.157.in-addr.arpa.: domain name does not exist
[0] 117.148.82.157.in-addr.arpa.: domain name does not exist
[0] 118.148.82.157.in-addr.arpa.: domain name does not exist
[0] 119.148.82.157.in-addr.arpa.: domain name does not exist
[0] 120.148.82.157.in-addr.arpa.: domain name does not exist
[0] 121.148.82.157.in-addr.arpa.: domain name does not exist
[0] 122.148.82.157.in-addr.arpa.: domain name does not exist
[0] 123.148.82.157.in-addr.arpa.: domain name does not exist
[0] 124.148.82.157.in-addr.arpa.: domain name does not exist
[0] 125.148.82.157.in-addr.arpa.: domain name does not exist
[0] 126.148.82.157.in-addr.arpa.: domain name does not exist
[0] 127.148.82.157.in-addr.arpa.: domain name does not exist
[0] 128.148.82.157.in-addr.arpa.: domain name does not exist
[0] 129.148.82.157.in-addr.arpa.: domain name does not exist
[86400] 130.148.82.157.in-addr.arpa. domain name pointer dhcp-148-130.iis.u-tokyo.ac.jp
[86400] 131.148.82.157.in-addr.arpa. domain name pointer dhcp-148-131.iis.u-tokyo.ac.jp
[86400] 132.148.82.157.in-addr.arpa. domain name pointer dhcp-148-132.iis.u-tokyo.ac.jp
[86400] 133.148.82.157.in-addr.arpa. domain name pointer dhcp-148-133.iis.u-tokyo.ac.jp
[86400] 134.148.82.157.in-addr.arpa. domain name pointer dhcp-148-134.iis.u-tokyo.ac.jp
[86400] 135.148.82.157.in-addr.arpa. domain name pointer dhcp-148-135.iis.u-tokyo.ac.jp
[86400] 136.148.82.157.in-addr.arpa. domain name pointer dhcp-148-136.iis.u-tokyo.ac.jp
[86400] 137.148.82.157.in-addr.arpa. domain name pointer dhcp-148-137.iis.u-tokyo.ac.jp
[86400] 138.148.82.157.in-addr.arpa. domain name pointer dhcp-148-138.iis.u-tokyo.ac.jp
[86400] 139.148.82.157.in-addr.arpa. domain name pointer dhcp-148-139.iis.u-tokyo.ac.jp
[86400] 140.148.82.157.in-addr.arpa. domain name pointer dhcp-148-140.iis.u-tokyo.ac.jp
[86400] 141.148.82.157.in-addr.arpa. domain name pointer dhcp-148-141.iis.u-tokyo.ac.jp
[86400] 142.148.82.157.in-addr.arpa. domain name pointer dhcp-148-142.iis.u-tokyo.ac.jp
[86400] 143.148.82.157.in-addr.arpa. domain name pointer dhcp-148-143.iis.u-tokyo.ac.jp
[86400] 144.148.82.157.in-addr.arpa. domain name pointer dhcp-148-144.iis.u-tokyo.ac.jp
[86400] 145.148.82.157.in-addr.arpa. domain name pointer dhcp-148-145.iis.u-tokyo.ac.jp
[86400] 146.148.82.157.in-addr.arpa. domain name pointer dhcp-148-146.iis.u-tokyo.ac.jp
[86400] 147.148.82.157.in-addr.arpa. domain name pointer dhcp-148-147.iis.u-tokyo.ac.jp
[86400] 148.148.82.157.in-addr.arpa. domain name pointer dhcp-148-148.iis.u-tokyo.ac.jp
[86400] 149.148.82.157.in-addr.arpa. domain name pointer dhcp-148-149.iis.u-tokyo.ac.jp
[86400] 150.148.82.157.in-addr.arpa. domain name pointer dhcp-148-150.iis.u-tokyo.ac.jp
[86400] 151.148.82.157.in-addr.arpa. domain name pointer dhcp-148-151.iis.u-tokyo.ac.jp
[86400] 152.148.82.157.in-addr.arpa. domain name pointer dhcp-148-152.iis.u-tokyo.ac.jp
[86400] 153.148.82.157.in-addr.arpa. domain name pointer dhcp-148-153.iis.u-tokyo.ac.jp
[86400] 154.148.82.157.in-addr.arpa. domain name pointer dhcp-148-154.iis.u-tokyo.ac.jp
[86400] 155.148.82.157.in-addr.arpa. domain name pointer dhcp-148-155.iis.u-tokyo.ac.jp
[86400] 156.148.82.157.in-addr.arpa. domain name pointer dhcp-148-156.iis.u-tokyo.ac.jp
[86400] 157.148.82.157.in-addr.arpa. domain name pointer dhcp-148-157.iis.u-tokyo.ac.jp
[86400] 158.148.82.157.in-addr.arpa. domain name pointer dhcp-148-158.iis.u-tokyo.ac.jp
[86400] 159.148.82.157.in-addr.arpa. domain name pointer dhcp-148-159.iis.u-tokyo.ac.jp
[86400] 160.148.82.157.in-addr.arpa. domain name pointer dhcp-148-160.iis.u-tokyo.ac.jp
[86400] 161.148.82.157.in-addr.arpa. domain name pointer dhcp-148-161.iis.u-tokyo.ac.jp
[86400] 162.148.82.157.in-addr.arpa. domain name pointer dhcp-148-162.iis.u-tokyo.ac.jp
[86400] 163.148.82.157.in-addr.arpa. domain name pointer dhcp-148-163.iis.u-tokyo.ac.jp
[86400] 164.148.82.157.in-addr.arpa. domain name pointer dhcp-148-164.iis.u-tokyo.ac.jp
[86400] 165.148.82.157.in-addr.arpa. domain name pointer dhcp-148-165.iis.u-tokyo.ac.jp
[86400] 166.148.82.157.in-addr.arpa. domain name pointer dhcp-148-166.iis.u-tokyo.ac.jp
[86400] 167.148.82.157.in-addr.arpa. domain name pointer dhcp-148-167.iis.u-tokyo.ac.jp
[86400] 168.148.82.157.in-addr.arpa. domain name pointer dhcp-148-168.iis.u-tokyo.ac.jp
[86400] 169.148.82.157.in-addr.arpa. domain name pointer dhcp-148-169.iis.u-tokyo.ac.jp
[86400] 170.148.82.157.in-addr.arpa. domain name pointer dhcp-148-170.iis.u-tokyo.ac.jp
[86400] 171.148.82.157.in-addr.arpa. domain name pointer dhcp-148-171.iis.u-tokyo.ac.jp
[86400] 172.148.82.157.in-addr.arpa. domain name pointer dhcp-148-172.iis.u-tokyo.ac.jp
[86400] 173.148.82.157.in-addr.arpa. domain name pointer dhcp-148-173.iis.u-tokyo.ac.jp
[86400] 174.148.82.157.in-addr.arpa. domain name pointer dhcp-148-174.iis.u-tokyo.ac.jp
[86400] 175.148.82.157.in-addr.arpa. domain name pointer dhcp-148-175.iis.u-tokyo.ac.jp
[86400] 176.148.82.157.in-addr.arpa. domain name pointer dhcp-148-176.iis.u-tokyo.ac.jp
[86400] 177.148.82.157.in-addr.arpa. domain name pointer dhcp-148-177.iis.u-tokyo.ac.jp
[86400] 178.148.82.157.in-addr.arpa. domain name pointer dhcp-148-178.iis.u-tokyo.ac.jp
[86400] 179.148.82.157.in-addr.arpa. domain name pointer dhcp-148-179.iis.u-tokyo.ac.jp
[86400] 180.148.82.157.in-addr.arpa. domain name pointer dhcp-148-180.iis.u-tokyo.ac.jp
[86400] 181.148.82.157.in-addr.arpa. domain name pointer dhcp-148-181.iis.u-tokyo.ac.jp
[86400] 182.148.82.157.in-addr.arpa. domain name pointer dhcp-148-182.iis.u-tokyo.ac.jp
[86400] 183.148.82.157.in-addr.arpa. domain name pointer dhcp-148-183.iis.u-tokyo.ac.jp
[86400] 184.148.82.157.in-addr.arpa. domain name pointer dhcp-148-184.iis.u-tokyo.ac.jp
[86400] 185.148.82.157.in-addr.arpa. domain name pointer dhcp-148-185.iis.u-tokyo.ac.jp
[86400] 186.148.82.157.in-addr.arpa. domain name pointer dhcp-148-186.iis.u-tokyo.ac.jp
[86400] 187.148.82.157.in-addr.arpa. domain name pointer dhcp-148-187.iis.u-tokyo.ac.jp
[86400] 188.148.82.157.in-addr.arpa. domain name pointer dhcp-148-188.iis.u-tokyo.ac.jp
[86400] 189.148.82.157.in-addr.arpa. domain name pointer dhcp-148-189.iis.u-tokyo.ac.jp
[86400] 190.148.82.157.in-addr.arpa. domain name pointer dhcp-148-190.iis.u-tokyo.ac.jp
[86400] 191.148.82.157.in-addr.arpa. domain name pointer dhcp-148-191.iis.u-tokyo.ac.jp
[86400] 192.148.82.157.in-addr.arpa. domain name pointer dhcp-148-192.iis.u-tokyo.ac.jp
[86400] 193.148.82.157.in-addr.arpa. domain name pointer dhcp-148-193.iis.u-tokyo.ac.jp
[86400] 194.148.82.157.in-addr.arpa. domain name pointer dhcp-148-194.iis.u-tokyo.ac.jp
[86400] 195.148.82.157.in-addr.arpa. domain name pointer dhcp-148-195.iis.u-tokyo.ac.jp
[86400] 196.148.82.157.in-addr.arpa. domain name pointer dhcp-148-196.iis.u-tokyo.ac.jp
[86400] 197.148.82.157.in-addr.arpa. domain name pointer dhcp-148-197.iis.u-tokyo.ac.jp
[86400] 198.148.82.157.in-addr.arpa. domain name pointer dhcp-148-198.iis.u-tokyo.ac.jp
[86400] 199.148.82.157.in-addr.arpa. domain name pointer dhcp-148-199.iis.u-tokyo.ac.jp
[86400] 200.148.82.157.in-addr.arpa. domain name pointer dhcp-148-200.iis.u-tokyo.ac.jp
[86400] 201.148.82.157.in-addr.arpa. domain name pointer dhcp-148-201.iis.u-tokyo.ac.jp
[86400] 202.148.82.157.in-addr.arpa. domain name pointer dhcp-148-202.iis.u-tokyo.ac.jp
[86400] 203.148.82.157.in-addr.arpa. domain name pointer dhcp-148-203.iis.u-tokyo.ac.jp
[86400] 204.148.82.157.in-addr.arpa. domain name pointer dhcp-148-204.iis.u-tokyo.ac.jp
[86400] 205.148.82.157.in-addr.arpa. domain name pointer dhcp-148-205.iis.u-tokyo.ac.jp
[86400] 206.148.82.157.in-addr.arpa. domain name pointer dhcp-148-206.iis.u-tokyo.ac.jp
[86400] 207.148.82.157.in-addr.arpa. domain name pointer dhcp-148-207.iis.u-tokyo.ac.jp
[86400] 208.148.82.157.in-addr.arpa. domain name pointer dhcp-148-208.iis.u-tokyo.ac.jp
[86400] 209.148.82.157.in-addr.arpa. domain name pointer dhcp-148-209.iis.u-tokyo.ac.jp
[86400] 210.148.82.157.in-addr.arpa. domain name pointer dhcp-148-210.iis.u-tokyo.ac.jp
[86400] 211.148.82.157.in-addr.arpa. domain name pointer dhcp-148-211.iis.u-tokyo.ac.jp
[86400] 212.148.82.157.in-addr.arpa. domain name pointer dhcp-148-212.iis.u-tokyo.ac.jp
[86400] 213.148.82.157.in-addr.arpa. domain name pointer dhcp-148-213.iis.u-tokyo.ac.jp
[86400] 214.148.82.157.in-addr.arpa. domain name pointer dhcp-148-214.iis.u-tokyo.ac.jp
[86400] 215.148.82.157.in-addr.arpa. domain name pointer dhcp-148-215.iis.u-tokyo.ac.jp
[86400] 216.148.82.157.in-addr.arpa. domain name pointer dhcp-148-216.iis.u-tokyo.ac.jp
[86400] 217.148.82.157.in-addr.arpa. domain name pointer dhcp-148-217.iis.u-tokyo.ac.jp
[86400] 218.148.82.157.in-addr.arpa. domain name pointer dhcp-148-218.iis.u-tokyo.ac.jp
[86400] 219.148.82.157.in-addr.arpa. domain name pointer dhcp-148-219.iis.u-tokyo.ac.jp
[86400] 220.148.82.157.in-addr.arpa. domain name pointer dhcp-148-220.iis.u-tokyo.ac.jp
[86400] 221.148.82.157.in-addr.arpa. domain name pointer dhcp-148-221.iis.u-tokyo.ac.jp
[86400] 222.148.82.157.in-addr.arpa. domain name pointer dhcp-148-222.iis.u-tokyo.ac.jp
[86400] 223.148.82.157.in-addr.arpa. domain name pointer dhcp-148-223.iis.u-tokyo.ac.jp
[86400] 224.148.82.157.in-addr.arpa. domain name pointer dhcp-148-224.iis.u-tokyo.ac.jp
[86400] 225.148.82.157.in-addr.arpa. domain name pointer dhcp-148-225.iis.u-tokyo.ac.jp
[86400] 226.148.82.157.in-addr.arpa. domain name pointer dhcp-148-226.iis.u-tokyo.ac.jp
[86400] 227.148.82.157.in-addr.arpa. domain name pointer dhcp-148-227.iis.u-tokyo.ac.jp
[86400] 228.148.82.157.in-addr.arpa. domain name pointer dhcp-148-228.iis.u-tokyo.ac.jp
[86400] 229.148.82.157.in-addr.arpa. domain name pointer dhcp-148-229.iis.u-tokyo.ac.jp
[86400] 230.148.82.157.in-addr.arpa. domain name pointer dhcp-148-230.iis.u-tokyo.ac.jp
[86400] 231.148.82.157.in-addr.arpa. domain name pointer dhcp-148-231.iis.u-tokyo.ac.jp
[86400] 232.148.82.157.in-addr.arpa. domain name pointer dhcp-148-232.iis.u-tokyo.ac.jp
[86400] 233.148.82.157.in-addr.arpa. domain name pointer dhcp-148-233.iis.u-tokyo.ac.jp
[86400] 234.148.82.157.in-addr.arpa. domain name pointer dhcp-148-234.iis.u-tokyo.ac.jp
[86400] 235.148.82.157.in-addr.arpa. domain name pointer dhcp-148-235.iis.u-tokyo.ac.jp
[86400] 236.148.82.157.in-addr.arpa. domain name pointer dhcp-148-236.iis.u-tokyo.ac.jp
[86400] 237.148.82.157.in-addr.arpa. domain name pointer dhcp-148-237.iis.u-tokyo.ac.jp
[86400] 238.148.82.157.in-addr.arpa. domain name pointer dhcp-148-238.iis.u-tokyo.ac.jp
[86400] 239.148.82.157.in-addr.arpa. domain name pointer dhcp-148-239.iis.u-tokyo.ac.jp
[86400] 240.148.82.157.in-addr.arpa. domain name pointer dhcp-148-240.iis.u-tokyo.ac.jp
[86400] 241.148.82.157.in-addr.arpa. domain name pointer dhcp-148-241.iis.u-tokyo.ac.jp
[86400] 242.148.82.157.in-addr.arpa. domain name pointer dhcp-148-242.iis.u-tokyo.ac.jp
[86400] 243.148.82.157.in-addr.arpa. domain name pointer dhcp-148-243.iis.u-tokyo.ac.jp
[86400] 244.148.82.157.in-addr.arpa. domain name pointer dhcp-148-244.iis.u-tokyo.ac.jp
[86400] 245.148.82.157.in-addr.arpa. domain name pointer dhcp-148-245.iis.u-tokyo.ac.jp
[86400] 246.148.82.157.in-addr.arpa. domain name pointer dhcp-148-246.iis.u-tokyo.ac.jp
[86400] 247.148.82.157.in-addr.arpa. domain name pointer dhcp-148-247.iis.u-tokyo.ac.jp
[86400] 248.148.82.157.in-addr.arpa. domain name pointer dhcp-148-248.iis.u-tokyo.ac.jp
[86400] 249.148.82.157.in-addr.arpa. domain name pointer dhcp-148-249.iis.u-tokyo.ac.jp
[86400] 250.148.82.157.in-addr.arpa. domain name pointer dhcp-148-250.iis.u-tokyo.ac.jp
[86400] 251.148.82.157.in-addr.arpa. domain name pointer dhcp-148-251.iis.u-tokyo.ac.jp
[86400] 252.148.82.157.in-addr.arpa. domain name pointer dhcp-148-252.iis.u-tokyo.ac.jp
[86400] 253.148.82.157.in-addr.arpa. domain name pointer dhcp-148-253.iis.u-tokyo.ac.jp
[86400] 254.148.82.157.in-addr.arpa. domain name pointer dhcp-148-254.iis.u-tokyo.ac.jp
[0] 255.148.82.157.in-addr.arpa.: domain name does not exist