[0] 0.221.113.131.in-addr.arpa.: domain name does not exist
[0] 1.221.113.131.in-addr.arpa.: domain name does not exist
[0] 2.221.113.131.in-addr.arpa.: domain name does not exist
[0] 3.221.113.131.in-addr.arpa.: domain name does not exist
[0] 4.221.113.131.in-addr.arpa.: domain name does not exist
[0] 5.221.113.131.in-addr.arpa.: domain name does not exist
[0] 6.221.113.131.in-addr.arpa.: domain name does not exist
[0] 7.221.113.131.in-addr.arpa.: domain name does not exist
[0] 8.221.113.131.in-addr.arpa.: domain name does not exist
[0] 9.221.113.131.in-addr.arpa.: domain name does not exist
[0] 10.221.113.131.in-addr.arpa.: domain name does not exist
[0] 11.221.113.131.in-addr.arpa.: domain name does not exist
[0] 12.221.113.131.in-addr.arpa.: domain name does not exist
[0] 13.221.113.131.in-addr.arpa.: domain name does not exist
[0] 14.221.113.131.in-addr.arpa.: domain name does not exist
[0] 15.221.113.131.in-addr.arpa.: domain name does not exist
[0] 16.221.113.131.in-addr.arpa.: domain name does not exist
[0] 17.221.113.131.in-addr.arpa.: domain name does not exist
[0] 18.221.113.131.in-addr.arpa.: domain name does not exist
[0] 19.221.113.131.in-addr.arpa.: domain name does not exist
[0] 20.221.113.131.in-addr.arpa.: domain name does not exist
[0] 21.221.113.131.in-addr.arpa.: domain name does not exist
[0] 22.221.113.131.in-addr.arpa.: domain name does not exist
[0] 23.221.113.131.in-addr.arpa.: domain name does not exist
[0] 24.221.113.131.in-addr.arpa.: domain name does not exist
[0] 25.221.113.131.in-addr.arpa.: domain name does not exist
[0] 26.221.113.131.in-addr.arpa.: domain name does not exist
[0] 27.221.113.131.in-addr.arpa.: domain name does not exist
[0] 28.221.113.131.in-addr.arpa.: domain name does not exist
[0] 29.221.113.131.in-addr.arpa.: domain name does not exist
[0] 30.221.113.131.in-addr.arpa.: domain name does not exist
[0] 31.221.113.131.in-addr.arpa.: domain name does not exist
[0] 32.221.113.131.in-addr.arpa.: domain name does not exist
[0] 33.221.113.131.in-addr.arpa.: domain name does not exist
[0] 34.221.113.131.in-addr.arpa.: domain name does not exist
[0] 35.221.113.131.in-addr.arpa.: domain name does not exist
[0] 36.221.113.131.in-addr.arpa.: domain name does not exist
[0] 37.221.113.131.in-addr.arpa.: domain name does not exist
[0] 38.221.113.131.in-addr.arpa.: domain name does not exist
[0] 39.221.113.131.in-addr.arpa.: domain name does not exist
[0] 40.221.113.131.in-addr.arpa.: domain name does not exist
[0] 41.221.113.131.in-addr.arpa.: domain name does not exist
[0] 42.221.113.131.in-addr.arpa.: domain name does not exist
[0] 43.221.113.131.in-addr.arpa.: domain name does not exist
[0] 44.221.113.131.in-addr.arpa.: domain name does not exist
[0] 45.221.113.131.in-addr.arpa.: domain name does not exist
[0] 46.221.113.131.in-addr.arpa.: domain name does not exist
[0] 47.221.113.131.in-addr.arpa.: domain name does not exist
[0] 48.221.113.131.in-addr.arpa.: domain name does not exist
[0] 49.221.113.131.in-addr.arpa.: domain name does not exist
[0] 50.221.113.131.in-addr.arpa.: domain name does not exist
[0] 51.221.113.131.in-addr.arpa.: domain name does not exist
[0] 52.221.113.131.in-addr.arpa.: domain name does not exist
[0] 53.221.113.131.in-addr.arpa.: domain name does not exist
[0] 54.221.113.131.in-addr.arpa.: domain name does not exist
[0] 55.221.113.131.in-addr.arpa.: domain name does not exist
[0] 56.221.113.131.in-addr.arpa.: domain name does not exist
[0] 57.221.113.131.in-addr.arpa.: domain name does not exist
[0] 58.221.113.131.in-addr.arpa.: domain name does not exist
[0] 59.221.113.131.in-addr.arpa.: domain name does not exist
[0] 60.221.113.131.in-addr.arpa.: domain name does not exist
[0] 61.221.113.131.in-addr.arpa.: domain name does not exist
[0] 62.221.113.131.in-addr.arpa.: domain name does not exist
[0] 63.221.113.131.in-addr.arpa.: domain name does not exist
[0] 64.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 65.221.113.131.in-addr.arpa. domain name pointer mita1.adst.keio.ac.jp
[0] 66.221.113.131.in-addr.arpa.: domain name does not exist
[0] 67.221.113.131.in-addr.arpa.: domain name does not exist
[0] 68.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 69.221.113.131.in-addr.arpa. domain name pointer citi.rcp.keio.ac.jp
[86400] 70.221.113.131.in-addr.arpa. domain name pointer cpfdea.adst.keio.ac.jp
[86400] 71.221.113.131.in-addr.arpa. domain name pointer jsmbo3.adst.keio.ac.jp
[0] 72.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 73.221.113.131.in-addr.arpa. domain name pointer jswas04.adst.keio.ac.jp
[86400] 74.221.113.131.in-addr.arpa. domain name pointer entry.jinji.keio.ac.jp
[86400] 75.221.113.131.in-addr.arpa. domain name pointer guide.adst.keio.ac.jp
[86400] 76.221.113.131.in-addr.arpa. domain name pointer jskmap01.adst.keio.ac.jp
[86400] 77.221.113.131.in-addr.arpa. domain name pointer jsiis01.adst.keio.ac.jp
[86400] 78.221.113.131.in-addr.arpa. domain name pointer idadap01.adst.keio.ac.jp
[86400] 79.221.113.131.in-addr.arpa. domain name pointer mita15.adst.keio.ac.jp
[86400] 80.221.113.131.in-addr.arpa. domain name pointer kcc-channel.keio.ac.jp
[86400] 81.221.113.131.in-addr.arpa. domain name pointer wwwdc01.adst.keio.ac.jp
[86400] 82.221.113.131.in-addr.arpa. domain name pointer stprfl.adst.keio.ac.jp
[86400] 83.221.113.131.in-addr.arpa. domain name pointer vpn0.adst.keio.ac.jp
[86400] 84.221.113.131.in-addr.arpa. domain name pointer vpn2.adst.keio.ac.jp
[0] 85.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 86.221.113.131.in-addr.arpa. domain name pointer jsmbo0.adst.keio.ac.jp
[86400] 87.221.113.131.in-addr.arpa. domain name pointer mimail-web.adst.keio.ac.jp
[0] 88.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 89.221.113.131.in-addr.arpa. domain name pointer wwwdc02.adst.keio.ac.jp
[86400] 90.221.113.131.in-addr.arpa. domain name pointer evsys.adst.keio.ac.jp
[0] 91.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 92.221.113.131.in-addr.arpa. domain name pointer sskws.adst.keio.ac.jp
[86400] 93.221.113.131.in-addr.arpa. domain name pointer ubsvc01.adst.keio.ac.jp
[0] 94.221.113.131.in-addr.arpa.: domain name does not exist
[0] 95.221.113.131.in-addr.arpa.: domain name does not exist
[0] 96.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 97.221.113.131.in-addr.arpa. domain name pointer pxcom.adst.keio.ac.jp
[86400] 98.221.113.131.in-addr.arpa. domain name pointer wwwsn1.adst.keio.ac.jp
[86400] 99.221.113.131.in-addr.arpa. domain name pointer mail99.adst.keio.ac.jp
[86400] 100.221.113.131.in-addr.arpa. domain name pointer mail6.adst.keio.ac.jp
[86400] 101.221.113.131.in-addr.arpa. domain name pointer sk-webentry.adst.keio.ac.jp
[86400] 102.221.113.131.in-addr.arpa. domain name pointer rfsvc01.adst.keio.ac.jp
[86400] 103.221.113.131.in-addr.arpa. domain name pointer wcc01.adst.keio.ac.jp
[86400] 104.221.113.131.in-addr.arpa. domain name pointer essver01.adst.keio.ac.jp
[0] 105.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 106.221.113.131.in-addr.arpa. domain name pointer econds.adst.keio.ac.jp
[0] 107.221.113.131.in-addr.arpa.: domain name does not exist
[0] 108.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 109.221.113.131.in-addr.arpa. domain name pointer gslbs.adst.keio.ac.jp
[0] 110.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 111.221.113.131.in-addr.arpa. domain name pointer adst-UG-mita.adst.keio.ac.jp
[0] 112.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 113.221.113.131.in-addr.arpa. domain name pointer sksvc01.adst.keio.ac.jp
[86400] 114.221.113.131.in-addr.arpa. domain name pointer home.adst.keio.ac.jp
[86400] 115.221.113.131.in-addr.arpa. domain name pointer mail4.adst.keio.ac.jp
[86400] 116.221.113.131.in-addr.arpa. domain name pointer mail5.adst.keio.ac.jp
[86400] 117.221.113.131.in-addr.arpa. domain name pointer jsmbo.adst.keio.ac.jp
[86400] 118.221.113.131.in-addr.arpa. domain name pointer mbl.adst.keio.ac.jp
[0] 119.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 120.221.113.131.in-addr.arpa. domain name pointer www2.adst.keio.ac.jp
[86400] 121.221.113.131.in-addr.arpa. domain name pointer big1.adst.keio.ac.jp
[86400] 122.221.113.131.in-addr.arpa. domain name pointer big2.adst.keio.ac.jp
[86400] 123.221.113.131.in-addr.arpa. domain name pointer bigfl.adst.keio.ac.jp
[0] 124.221.113.131.in-addr.arpa.: domain name does not exist
[0] 125.221.113.131.in-addr.arpa.: domain name does not exist
[0] 126.221.113.131.in-addr.arpa.: domain name does not exist
[0] 127.221.113.131.in-addr.arpa.: domain name does not exist
[0] 128.221.113.131.in-addr.arpa.: domain name does not exist
[0] 129.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 130.221.113.131.in-addr.arpa. domain name pointer keioam.adst.keio.ac.jp
[0] 131.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 132.221.113.131.in-addr.arpa. domain name pointer ereiki01.adst.keio.ac.jp
[0] 133.221.113.131.in-addr.arpa.: domain name does not exist
[0] 134.221.113.131.in-addr.arpa.: domain name does not exist
[0] 135.221.113.131.in-addr.arpa.: domain name does not exist
[0] 136.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 137.221.113.131.in-addr.arpa. domain name pointer dr-rd.adst.keio.ac.jp
[0] 138.221.113.131.in-addr.arpa.: domain name does not exist
[0] 139.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 140.221.113.131.in-addr.arpa. domain name pointer gakuji2.adst.keio.ac.jp
[0] 141.221.113.131.in-addr.arpa.: domain name does not exist
[0] 142.221.113.131.in-addr.arpa.: domain name does not exist
[0] 143.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 144.221.113.131.in-addr.arpa. domain name pointer entrance.kmd.keio.ac.jp
[86400] 145.221.113.131.in-addr.arpa. domain name pointer entrance.sdm.keio.ac.jp
[86400] 146.221.113.131.in-addr.arpa. domain name pointer entrance.kbs.keio.ac.jp
[0] 147.221.113.131.in-addr.arpa.: domain name does not exist
[0] 148.221.113.131.in-addr.arpa.: domain name does not exist
[0] 149.221.113.131.in-addr.arpa.: domain name does not exist
[0] 150.221.113.131.in-addr.arpa.: domain name does not exist
[0] 151.221.113.131.in-addr.arpa.: domain name does not exist
[0] 152.221.113.131.in-addr.arpa.: domain name does not exist
[0] 153.221.113.131.in-addr.arpa.: domain name does not exist
[0] 154.221.113.131.in-addr.arpa.: domain name does not exist
[0] 155.221.113.131.in-addr.arpa.: domain name does not exist
[0] 156.221.113.131.in-addr.arpa.: domain name does not exist
[0] 157.221.113.131.in-addr.arpa.: domain name does not exist
[0] 158.221.113.131.in-addr.arpa.: domain name does not exist
[0] 159.221.113.131.in-addr.arpa.: domain name does not exist
[0] 160.221.113.131.in-addr.arpa.: domain name does not exist
[0] 161.221.113.131.in-addr.arpa.: domain name does not exist
[0] 162.221.113.131.in-addr.arpa.: domain name does not exist
[0] 163.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 164.221.113.131.in-addr.arpa. domain name pointer mugate00.keio.ac.jp
[86400] 165.221.113.131.in-addr.arpa. domain name pointer mugate01.keio.ac.jp
[86400] 166.221.113.131.in-addr.arpa. domain name pointer mugate02.keio.ac.jp
[86400] 167.221.113.131.in-addr.arpa. domain name pointer mugate03.keio.ac.jp
[0] 168.221.113.131.in-addr.arpa.: domain name does not exist
[0] 169.221.113.131.in-addr.arpa.: domain name does not exist
[0] 170.221.113.131.in-addr.arpa.: domain name does not exist
[0] 171.221.113.131.in-addr.arpa.: domain name does not exist
[0] 172.221.113.131.in-addr.arpa.: domain name does not exist
[0] 173.221.113.131.in-addr.arpa.: domain name does not exist
[0] 174.221.113.131.in-addr.arpa.: domain name does not exist
[0] 175.221.113.131.in-addr.arpa.: domain name does not exist
[0] 176.221.113.131.in-addr.arpa.: domain name does not exist
[0] 177.221.113.131.in-addr.arpa.: domain name does not exist
[0] 178.221.113.131.in-addr.arpa.: domain name does not exist
[0] 179.221.113.131.in-addr.arpa.: domain name does not exist
[0] 180.221.113.131.in-addr.arpa.: domain name does not exist
[0] 181.221.113.131.in-addr.arpa.: domain name does not exist
[0] 182.221.113.131.in-addr.arpa.: domain name does not exist
[0] 183.221.113.131.in-addr.arpa.: domain name does not exist
[0] 184.221.113.131.in-addr.arpa.: domain name does not exist
[0] 185.221.113.131.in-addr.arpa.: domain name does not exist
[0] 186.221.113.131.in-addr.arpa.: domain name does not exist
[0] 187.221.113.131.in-addr.arpa.: domain name does not exist
[0] 188.221.113.131.in-addr.arpa.: domain name does not exist
[0] 189.221.113.131.in-addr.arpa.: domain name does not exist
[0] 190.221.113.131.in-addr.arpa.: domain name does not exist
[0] 191.221.113.131.in-addr.arpa.: domain name does not exist
[0] 192.221.113.131.in-addr.arpa.: domain name does not exist
[0] 193.221.113.131.in-addr.arpa.: domain name does not exist
[0] 194.221.113.131.in-addr.arpa.: domain name does not exist
[0] 195.221.113.131.in-addr.arpa.: domain name does not exist
[0] 196.221.113.131.in-addr.arpa.: domain name does not exist
[0] 197.221.113.131.in-addr.arpa.: domain name does not exist
[0] 198.221.113.131.in-addr.arpa.: domain name does not exist
[0] 199.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 200.221.113.131.in-addr.arpa. domain name pointer dbt.ls.keio.ac.jp
[0] 201.221.113.131.in-addr.arpa.: domain name does not exist
[0] 202.221.113.131.in-addr.arpa.: domain name does not exist
[0] 203.221.113.131.in-addr.arpa.: domain name does not exist
[0] 204.221.113.131.in-addr.arpa.: domain name does not exist
[0] 205.221.113.131.in-addr.arpa.: domain name does not exist
[0] 206.221.113.131.in-addr.arpa.: domain name does not exist
[0] 207.221.113.131.in-addr.arpa.: domain name does not exist
[0] 208.221.113.131.in-addr.arpa.: domain name does not exist
[0] 209.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 210.221.113.131.in-addr.arpa. domain name pointer bs00.itc.keio.ac.jp
[0] 211.221.113.131.in-addr.arpa.: domain name does not exist
[0] 212.221.113.131.in-addr.arpa.: domain name does not exist
[0] 213.221.113.131.in-addr.arpa.: domain name does not exist
[0] 214.221.113.131.in-addr.arpa.: domain name does not exist
[0] 215.221.113.131.in-addr.arpa.: domain name does not exist
[0] 216.221.113.131.in-addr.arpa.: domain name does not exist
[0] 217.221.113.131.in-addr.arpa.: domain name does not exist
[0] 218.221.113.131.in-addr.arpa.: domain name does not exist
[0] 219.221.113.131.in-addr.arpa.: domain name does not exist
[0] 220.221.113.131.in-addr.arpa.: domain name does not exist
[0] 221.221.113.131.in-addr.arpa.: domain name does not exist
[0] 222.221.113.131.in-addr.arpa.: domain name does not exist
[0] 223.221.113.131.in-addr.arpa.: domain name does not exist
[0] 224.221.113.131.in-addr.arpa.: domain name does not exist
[0] 225.221.113.131.in-addr.arpa.: domain name does not exist
[86400] 226.221.113.131.in-addr.arpa. domain name pointer www.ttc.keio.ac.jp
[0] 227.221.113.131.in-addr.arpa.: domain name does not exist
[0] 228.221.113.131.in-addr.arpa.: domain name does not exist
[0] 229.221.113.131.in-addr.arpa.: domain name does not exist
[0] 230.221.113.131.in-addr.arpa.: domain name does not exist
[0] 231.221.113.131.in-addr.arpa.: domain name does not exist
[0] 232.221.113.131.in-addr.arpa.: domain name does not exist
[0] 233.221.113.131.in-addr.arpa.: domain name does not exist
[0] 234.221.113.131.in-addr.arpa.: domain name does not exist
[0] 235.221.113.131.in-addr.arpa.: domain name does not exist
[0] 236.221.113.131.in-addr.arpa.: domain name does not exist
[0] 237.221.113.131.in-addr.arpa.: domain name does not exist
[0] 238.221.113.131.in-addr.arpa.: domain name does not exist
[0] 239.221.113.131.in-addr.arpa.: domain name does not exist
[0] 240.221.113.131.in-addr.arpa.: domain name does not exist
[0] 241.221.113.131.in-addr.arpa.: domain name does not exist
[3600] 242.221.113.131.in-addr.arpa. domain name pointer auth0-ikkan.itc.keio.ac.jp
[3600] 243.221.113.131.in-addr.arpa. domain name pointer auth1-ikkan.itc.keio.ac.jp
[3600] 244.221.113.131.in-addr.arpa. domain name pointer mail0-ikkan.itc.keio.ac.jp
[3600] 245.221.113.131.in-addr.arpa. domain name pointer mail1-ikkan.itc.keio.ac.jp
[3600] 246.221.113.131.in-addr.arpa. domain name pointer www0-ikkan.itc.keio.ac.jp
[3600] 247.221.113.131.in-addr.arpa. domain name pointer www1-ikkan.itc.keio.ac.jp
[0] 248.221.113.131.in-addr.arpa.: domain name does not exist
[0] 249.221.113.131.in-addr.arpa.: domain name does not exist
[0] 250.221.113.131.in-addr.arpa.: domain name does not exist
[0] 251.221.113.131.in-addr.arpa.: domain name does not exist
[3600] 252.221.113.131.in-addr.arpa. domain name pointer svip0-ikkan.itc.keio.ac.jp
[0] 253.221.113.131.in-addr.arpa.: domain name does not exist
[0] 254.221.113.131.in-addr.arpa.: domain name does not exist
[0] 255.221.113.131.in-addr.arpa.: domain name does not exist