[0] 0.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 1.144.82.157.in-addr.arpa. domain name pointer bbgw.iis.u-tokyo.ac.jp
[86400] 2.144.82.157.in-addr.arpa. domain name pointer vpn0.iis.u-tokyo.ac.jp
[86400] 3.144.82.157.in-addr.arpa. domain name pointer vpn0-2nd.iis.u-tokyo.ac.jp
[0] 4.144.82.157.in-addr.arpa.: domain name does not exist
[0] 5.144.82.157.in-addr.arpa.: domain name does not exist
[0] 6.144.82.157.in-addr.arpa.: domain name does not exist
[0] 7.144.82.157.in-addr.arpa.: domain name does not exist
[0] 8.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 9.144.82.157.in-addr.arpa. domain name pointer cc01-r1.iis.u-tokyo.ac.jp
[86400] 10.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-10.iis.u-tokyo.ac.jp
[86400] 11.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-11.iis.u-tokyo.ac.jp
[86400] 12.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-12.iis.u-tokyo.ac.jp
[86400] 13.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-13.iis.u-tokyo.ac.jp
[86400] 14.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-14.iis.u-tokyo.ac.jp
[86400] 15.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-15.iis.u-tokyo.ac.jp
[86400] 16.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-16.iis.u-tokyo.ac.jp
[86400] 17.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-17.iis.u-tokyo.ac.jp
[86400] 18.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-18.iis.u-tokyo.ac.jp
[86400] 19.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-19.iis.u-tokyo.ac.jp
[86400] 20.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-20.iis.u-tokyo.ac.jp
[86400] 21.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-21.iis.u-tokyo.ac.jp
[86400] 22.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-22.iis.u-tokyo.ac.jp
[86400] 23.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-23.iis.u-tokyo.ac.jp
[86400] 24.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-24.iis.u-tokyo.ac.jp
[86400] 25.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-25.iis.u-tokyo.ac.jp
[86400] 26.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-26.iis.u-tokyo.ac.jp
[86400] 27.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-27.iis.u-tokyo.ac.jp
[86400] 28.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-28.iis.u-tokyo.ac.jp
[86400] 29.144.82.157.in-addr.arpa. domain name pointer iis-wl-144-29.iis.u-tokyo.ac.jp
[0] 30.144.82.157.in-addr.arpa.: domain name does not exist
[0] 31.144.82.157.in-addr.arpa.: domain name does not exist
[0] 32.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 33.144.82.157.in-addr.arpa. domain name pointer bb2gw.iis.u-tokyo.ac.jp
[0] 34.144.82.157.in-addr.arpa.: domain name does not exist
[0] 35.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 36.144.82.157.in-addr.arpa. domain name pointer rq05.iis.u-tokyo.ac.jp
[86400] 37.144.82.157.in-addr.arpa. domain name pointer iis-guest-144-37.iis.u-tokyo.ac.jp
[86400] 38.144.82.157.in-addr.arpa. domain name pointer iis-guest-144-38.iis.u-tokyo.ac.jp
[86400] 39.144.82.157.in-addr.arpa. domain name pointer iis-guest-144-39.iis.u-tokyo.ac.jp
[86400] 40.144.82.157.in-addr.arpa. domain name pointer iis-guest-144-40.iis.u-tokyo.ac.jp
[86400] 41.144.82.157.in-addr.arpa. domain name pointer iis-guest-144-41.iis.u-tokyo.ac.jp
[86400] 42.144.82.157.in-addr.arpa. domain name pointer iis-guest-144-42.iis.u-tokyo.ac.jp
[86400] 43.144.82.157.in-addr.arpa. domain name pointer iis-guest-144-43.iis.u-tokyo.ac.jp
[86400] 44.144.82.157.in-addr.arpa. domain name pointer iis-guest-144-44.iis.u-tokyo.ac.jp
[86400] 45.144.82.157.in-addr.arpa. domain name pointer iis-guest-144-45.iis.u-tokyo.ac.jp
[86400] 46.144.82.157.in-addr.arpa. domain name pointer iis-guest-144-46.iis.u-tokyo.ac.jp
[86400] 47.144.82.157.in-addr.arpa. domain name pointer iis-guest-144-47.iis.u-tokyo.ac.jp
[0] 48.144.82.157.in-addr.arpa.: domain name does not exist
[0] 49.144.82.157.in-addr.arpa.: domain name does not exist
[0] 50.144.82.157.in-addr.arpa.: domain name does not exist
[0] 51.144.82.157.in-addr.arpa.: domain name does not exist
[0] 52.144.82.157.in-addr.arpa.: domain name does not exist
[0] 53.144.82.157.in-addr.arpa.: domain name does not exist
[0] 54.144.82.157.in-addr.arpa.: domain name does not exist
[0] 55.144.82.157.in-addr.arpa.: domain name does not exist
[0] 56.144.82.157.in-addr.arpa.: domain name does not exist
[0] 57.144.82.157.in-addr.arpa.: domain name does not exist
[0] 58.144.82.157.in-addr.arpa.: domain name does not exist
[0] 59.144.82.157.in-addr.arpa.: domain name does not exist
[0] 60.144.82.157.in-addr.arpa.: domain name does not exist
[0] 61.144.82.157.in-addr.arpa.: domain name does not exist
[0] 62.144.82.157.in-addr.arpa.: domain name does not exist
[0] 63.144.82.157.in-addr.arpa.: domain name does not exist
[0] 64.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 65.144.82.157.in-addr.arpa. domain name pointer dialupgw.iis.u-tokyo.ac.jp
[86400] 66.144.82.157.in-addr.arpa. domain name pointer db.iis.u-tokyo.ac.jp
[0] 67.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 68.144.82.157.in-addr.arpa. domain name pointer vpn0-in.iis.u-tokyo.ac.jp
[86400] 69.144.82.157.in-addr.arpa. domain name pointer vpn0-2-in.iis.u-tokyo.ac.jp
[86400] 70.144.82.157.in-addr.arpa. domain name pointer vpn0-cc.iis.u-tokyo.ac.jp
[86400] 71.144.82.157.in-addr.arpa. domain name pointer vpn0-out.iis.u-tokyo.ac.jp
[86400] 72.144.82.157.in-addr.arpa. domain name pointer www.numa.iis.u-tokyo.ac.jp
[0] 73.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 74.144.82.157.in-addr.arpa. domain name pointer www.bt-fubots.iis.u-tokyo.ac.jp
[86400] 75.144.82.157.in-addr.arpa. domain name pointer www.asiansofc.iis.u-tokyo.ac.jp
[86400] 76.144.82.157.in-addr.arpa. domain name pointer www.kobayashi-lab.iis.u-tokyo.ac.jp
[86400] 77.144.82.157.in-addr.arpa. domain name pointer www.gdm.iis.u-tokyo.ac.jp
[86400] 78.144.82.157.in-addr.arpa. domain name pointer www.hybrid.iis.u-tokyo.ac.jp
[86400] 79.144.82.157.in-addr.arpa. domain name pointer yashirolab.iis.u-tokyo.ac.jp
[86400] 80.144.82.157.in-addr.arpa. domain name pointer ccws.iis.u-tokyo.ac.jp
[86400] 81.144.82.157.in-addr.arpa. domain name pointer picc.iis.u-tokyo.ac.jp
[86400] 82.144.82.157.in-addr.arpa. domain name pointer office.iis.u-tokyo.ac.jp
[86400] 83.144.82.157.in-addr.arpa. domain name pointer www-labs.iis.u-tokyo.ac.jp
[86400] 84.144.82.157.in-addr.arpa. domain name pointer cpec.iis.u-tokyo.ac.jp
[86400] 85.144.82.157.in-addr.arpa. domain name pointer www.nlab.iis.u-tokyo.ac.jp
[86400] 86.144.82.157.in-addr.arpa. domain name pointer www.cmi.iis.u-tokyo.ac.jp
[86400] 87.144.82.157.in-addr.arpa. domain name pointer ldc.iis.u-tokyo.ac.jp
[86400] 88.144.82.157.in-addr.arpa. domain name pointer www.energy.iis.u-tokyo.ac.jp
[86400] 89.144.82.157.in-addr.arpa. domain name pointer www.kaneko-lab.iis.u-tokyo.ac.jp
[86400] 90.144.82.157.in-addr.arpa. domain name pointer komaba-pc.iis.u-tokyo.ac.jp
[86400] 91.144.82.157.in-addr.arpa. domain name pointer www.nagai.iis.u-tokyo.ac.jp
[86400] 92.144.82.157.in-addr.arpa. domain name pointer www.megurolab.iis.u-tokyo.ac.jp
[86400] 93.144.82.157.in-addr.arpa. domain name pointer www-vlsi.iis.u-tokyo.ac.jp
[86400] 94.144.82.157.in-addr.arpa. domain name pointer www.hashimoto-lab.iis.u-tokyo.ac.jp
[0] 95.144.82.157.in-addr.arpa.: domain name does not exist
[0] 96.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 97.144.82.157.in-addr.arpa. domain name pointer testvlangw.iis.u-tokyo.ac.jp
[86400] 98.144.82.157.in-addr.arpa. domain name pointer fg2testvlangw.iis.u-tokyo.ac.jp
[86400] 99.144.82.157.in-addr.arpa. domain name pointer dhcp-144-99.iis.u-tokyo.ac.jp
[86400] 100.144.82.157.in-addr.arpa. domain name pointer dhcp-144-100.iis.u-tokyo.ac.jp
[86400] 101.144.82.157.in-addr.arpa. domain name pointer dhcp-144-101.iis.u-tokyo.ac.jp
[86400] 102.144.82.157.in-addr.arpa. domain name pointer dhcp-144-102.iis.u-tokyo.ac.jp
[86400] 103.144.82.157.in-addr.arpa. domain name pointer dhcp-144-103.iis.u-tokyo.ac.jp
[86400] 104.144.82.157.in-addr.arpa. domain name pointer dhcp-144-104.iis.u-tokyo.ac.jp
[86400] 105.144.82.157.in-addr.arpa. domain name pointer dhcp-144-105.iis.u-tokyo.ac.jp
[86400] 106.144.82.157.in-addr.arpa. domain name pointer dhcp-144-106.iis.u-tokyo.ac.jp
[86400] 107.144.82.157.in-addr.arpa. domain name pointer dhcp-144-107.iis.u-tokyo.ac.jp
[86400] 108.144.82.157.in-addr.arpa. domain name pointer dhcp-144-108.iis.u-tokyo.ac.jp
[86400] 109.144.82.157.in-addr.arpa. domain name pointer dhcp-144-109.iis.u-tokyo.ac.jp
[86400] 110.144.82.157.in-addr.arpa. domain name pointer dhcp-144-110.iis.u-tokyo.ac.jp
[86400] 111.144.82.157.in-addr.arpa. domain name pointer dhcp-144-111.iis.u-tokyo.ac.jp
[86400] 112.144.82.157.in-addr.arpa. domain name pointer dhcp-144-112.iis.u-tokyo.ac.jp
[86400] 113.144.82.157.in-addr.arpa. domain name pointer dhcp-144-113.iis.u-tokyo.ac.jp
[86400] 114.144.82.157.in-addr.arpa. domain name pointer dhcp-144-114.iis.u-tokyo.ac.jp
[86400] 115.144.82.157.in-addr.arpa. domain name pointer dhcp-144-115.iis.u-tokyo.ac.jp
[86400] 116.144.82.157.in-addr.arpa. domain name pointer dhcp-144-116.iis.u-tokyo.ac.jp
[86400] 117.144.82.157.in-addr.arpa. domain name pointer dhcp-144-117.iis.u-tokyo.ac.jp
[86400] 118.144.82.157.in-addr.arpa. domain name pointer dhcp-144-118.iis.u-tokyo.ac.jp
[86400] 119.144.82.157.in-addr.arpa. domain name pointer dhcp-144-119.iis.u-tokyo.ac.jp
[86400] 120.144.82.157.in-addr.arpa. domain name pointer dhcp-144-120.iis.u-tokyo.ac.jp
[86400] 121.144.82.157.in-addr.arpa. domain name pointer dhcp-144-121.iis.u-tokyo.ac.jp
[86400] 122.144.82.157.in-addr.arpa. domain name pointer dhcp-144-122.iis.u-tokyo.ac.jp
[86400] 123.144.82.157.in-addr.arpa. domain name pointer dhcp-144-123.iis.u-tokyo.ac.jp
[86400] 124.144.82.157.in-addr.arpa. domain name pointer dhcp-144-124.iis.u-tokyo.ac.jp
[86400] 125.144.82.157.in-addr.arpa. domain name pointer wlc-144-125.iis.u-tokyo.ac.jp
[86400] 126.144.82.157.in-addr.arpa. domain name pointer wlc-144-126.iis.u-tokyo.ac.jp
[0] 127.144.82.157.in-addr.arpa.: domain name does not exist
[0] 128.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 129.144.82.157.in-addr.arpa. domain name pointer csgw.iis.u-tokyo.ac.jp
[86400] 130.144.82.157.in-addr.arpa. domain name pointer wlc01.iis.u-tokyo.ac.jp
[86400] 131.144.82.157.in-addr.arpa. domain name pointer wlc02.iis.u-tokyo.ac.jp
[86400] 132.144.82.157.in-addr.arpa. domain name pointer acs1.iis.u-tokyo.ac.jp
[86400] 133.144.82.157.in-addr.arpa. domain name pointer acs2.iis.u-tokyo.ac.jp
[86400] 134.144.82.157.in-addr.arpa. domain name pointer ax1.iis.u-tokyo.ac.jp
[86400] 135.144.82.157.in-addr.arpa. domain name pointer cathut.iis.u-tokyo.ac.jp
[86400] 136.144.82.157.in-addr.arpa. domain name pointer fg2.iis.u-tokyo.ac.jp
[0] 137.144.82.157.in-addr.arpa.: domain name does not exist
[0] 138.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 139.144.82.157.in-addr.arpa. domain name pointer netman01.iis.u-tokyo.ac.jp
[86400] 140.144.82.157.in-addr.arpa. domain name pointer penguin.iis.u-tokyo.ac.jp
[0] 141.144.82.157.in-addr.arpa.: domain name does not exist
[0] 142.144.82.157.in-addr.arpa.: domain name does not exist
[0] 143.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 144.144.82.157.in-addr.arpa. domain name pointer ccfs.iis.u-tokyo.ac.jp
[86400] 145.144.82.157.in-addr.arpa. domain name pointer mailgw1.iis.u-tokyo.ac.jp
[86400] 146.144.82.157.in-addr.arpa. domain name pointer mailgw2.iis.u-tokyo.ac.jp
[0] 147.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 148.144.82.157.in-addr.arpa. domain name pointer www-cc.iis.u-tokyo.ac.jp
[0] 149.144.82.157.in-addr.arpa.: domain name does not exist
[0] 150.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 151.144.82.157.in-addr.arpa. domain name pointer fa2.iis.u-tokyo.ac.jp
[0] 152.144.82.157.in-addr.arpa.: domain name does not exist
[0] 153.144.82.157.in-addr.arpa.: domain name does not exist
[0] 154.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 155.144.82.157.in-addr.arpa. domain name pointer ironport.iis.u-tokyo.ac.jp
[86400] 156.144.82.157.in-addr.arpa. domain name pointer kvm.iis.u-tokyo.ac.jp
[0] 157.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 158.144.82.157.in-addr.arpa. domain name pointer pi-old.iis.u-tokyo.ac.jp
[86400] 159.144.82.157.in-addr.arpa. domain name pointer pi.iis.u-tokyo.ac.jp pi-new.iis.u-tokyo.ac.jp
[0] 160.144.82.157.in-addr.arpa.: domain name does not exist
[0] 161.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 162.144.82.157.in-addr.arpa. domain name pointer pi-test.iis.u-tokyo.ac.jp
[86400] 163.144.82.157.in-addr.arpa. domain name pointer pi-test2.iis.u-tokyo.ac.jp
[86400] 164.144.82.157.in-addr.arpa. domain name pointer ldap1.iis.u-tokyo.ac.jp
[86400] 165.144.82.157.in-addr.arpa. domain name pointer ldap2.iis.u-tokyo.ac.jp
[86400] 166.144.82.157.in-addr.arpa. domain name pointer idm.iis.u-tokyo.ac.jp
[86400] 167.144.82.157.in-addr.arpa. domain name pointer ad1.iis.u-tokyo.ac.jp
[86400] 168.144.82.157.in-addr.arpa. domain name pointer ad2.iis.u-tokyo.ac.jp
[0] 169.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 170.144.82.157.in-addr.arpa. domain name pointer mail.iis.u-tokyo.ac.jp
[0] 171.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 172.144.82.157.in-addr.arpa. domain name pointer netman02.iis.u-tokyo.ac.jp
[86400] 173.144.82.157.in-addr.arpa. domain name pointer ibs.iis.u-tokyo.ac.jp
[86400] 174.144.82.157.in-addr.arpa. domain name pointer webfs.iis.u-tokyo.ac.jp
[86400] 175.144.82.157.in-addr.arpa. domain name pointer ldap1.iis.u-tokyo.ac.jp
[86400] 176.144.82.157.in-addr.arpa. domain name pointer ldap2.iis.u-tokyo.ac.jp
[0] 177.144.82.157.in-addr.arpa.: domain name does not exist
[0] 178.144.82.157.in-addr.arpa.: domain name does not exist
[0] 179.144.82.157.in-addr.arpa.: domain name does not exist
[0] 180.144.82.157.in-addr.arpa.: domain name does not exist
[0] 181.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 182.144.82.157.in-addr.arpa. domain name pointer vma1.iis.u-tokyo.ac.jp
[86400] 183.144.82.157.in-addr.arpa. domain name pointer vma2.iis.u-tokyo.ac.jp
[86400] 184.144.82.157.in-addr.arpa. domain name pointer vma3.iis.u-tokyo.ac.jp
[86400] 185.144.82.157.in-addr.arpa. domain name pointer vc01.iis.u-tokyo.ac.jp
[86400] 186.144.82.157.in-addr.arpa. domain name pointer vs01.iis.u-tokyo.ac.jp
[86400] 187.144.82.157.in-addr.arpa. domain name pointer vs02.iis.u-tokyo.ac.jp
[86400] 188.144.82.157.in-addr.arpa. domain name pointer vc21.iis.u-tokyo.ac.jp
[0] 189.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 190.144.82.157.in-addr.arpa. domain name pointer ccfs-new.iis.u-tokyo.ac.jp
[86400] 191.144.82.157.in-addr.arpa. domain name pointer vs21.iis.u-tokyo.ac.jp
[86400] 192.144.82.157.in-addr.arpa. domain name pointer vs22.iis.u-tokyo.ac.jp
[86400] 193.144.82.157.in-addr.arpa. domain name pointer vs23.iis.u-tokyo.ac.jp
[86400] 194.144.82.157.in-addr.arpa. domain name pointer esrs2.iis.u-tokyo.ac.jp
[86400] 195.144.82.157.in-addr.arpa. domain name pointer ccfs-cs20.iis.u-tokyo.ac.jp
[86400] 196.144.82.157.in-addr.arpa. domain name pointer ccfs-cs21.iis.u-tokyo.ac.jp
[86400] 197.144.82.157.in-addr.arpa. domain name pointer ccfs-spa2.iis.u-tokyo.ac.jp
[86400] 198.144.82.157.in-addr.arpa. domain name pointer ccfs-spb2.iis.u-tokyo.ac.jp
[86400] 199.144.82.157.in-addr.arpa. domain name pointer ccfs-cs-new.iis.u-tokyo.ac.jp
[0] 200.144.82.157.in-addr.arpa.: domain name does not exist
[0] 201.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 202.144.82.157.in-addr.arpa. domain name pointer vdp2.iis.u-tokyo.ac.jp
[86400] 203.144.82.157.in-addr.arpa. domain name pointer vdr1.iis.u-tokyo.ac.jp
[86400] 204.144.82.157.in-addr.arpa. domain name pointer vs03.iis.u-tokyo.ac.jp
[86400] 205.144.82.157.in-addr.arpa. domain name pointer vs04.iis.u-tokyo.ac.jp
[0] 206.144.82.157.in-addr.arpa.: domain name does not exist
[0] 207.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 208.144.82.157.in-addr.arpa. domain name pointer vpn0-new.iis.u-tokyo.ac.jp
[86400] 209.144.82.157.in-addr.arpa. domain name pointer vpn0-2.iis.u-tokyo.ac.jp
[0] 210.144.82.157.in-addr.arpa.: domain name does not exist
[0] 211.144.82.157.in-addr.arpa.: domain name does not exist
[0] 212.144.82.157.in-addr.arpa.: domain name does not exist
[0] 213.144.82.157.in-addr.arpa.: domain name does not exist
[0] 214.144.82.157.in-addr.arpa.: domain name does not exist
[0] 215.144.82.157.in-addr.arpa.: domain name does not exist
[0] 216.144.82.157.in-addr.arpa.: domain name does not exist
[0] 217.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 218.144.82.157.in-addr.arpa. domain name pointer flowmon.iis.u-tokyo.ac.jp
[86400] 219.144.82.157.in-addr.arpa. domain name pointer cctest1.iis.u-tokyo.ac.jp
[86400] 220.144.82.157.in-addr.arpa. domain name pointer cctest2.iis.u-tokyo.ac.jp
[86400] 221.144.82.157.in-addr.arpa. domain name pointer cctest3.iis.u-tokyo.ac.jp
[86400] 222.144.82.157.in-addr.arpa. domain name pointer cctest4.iis.u-tokyo.ac.jp
[86400] 223.144.82.157.in-addr.arpa. domain name pointer cctest5.iis.u-tokyo.ac.jp
[0] 224.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 225.144.82.157.in-addr.arpa. domain name pointer vc01-mgmt.iis.u-tokyo.ac.jp
[86400] 226.144.82.157.in-addr.arpa. domain name pointer vs01-mgmt.iis.u-tokyo.ac.jp
[0] 227.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 228.144.82.157.in-addr.arpa. domain name pointer vs02-mgmt.iis.u-tokyo.ac.jp
[86400] 229.144.82.157.in-addr.arpa. domain name pointer www-mgmt.iis.u-tokyo.ac.jp
[0] 230.144.82.157.in-addr.arpa.: domain name does not exist
[0] 231.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 232.144.82.157.in-addr.arpa. domain name pointer cathut-mgmt.iis.u-tokyo.ac.jp
[86400] 233.144.82.157.in-addr.arpa. domain name pointer vs21-mgmt.iis.u-tokyo.ac.jp
[86400] 234.144.82.157.in-addr.arpa. domain name pointer vs22-mgmt.iis.u-tokyo.ac.jp
[86400] 235.144.82.157.in-addr.arpa. domain name pointer vs23-mgmt.iis.u-tokyo.ac.jp
[86400] 236.144.82.157.in-addr.arpa. domain name pointer vs04-mgmt.iis.u-tokyo.ac.jp
[0] 237.144.82.157.in-addr.arpa.: domain name does not exist
[0] 238.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 239.144.82.157.in-addr.arpa. domain name pointer netman01-mgmt.iis.u-tokyo.ac.jp
[86400] 240.144.82.157.in-addr.arpa. domain name pointer vs03-mgmt.iis.u-tokyo.ac.jp
[86400] 241.144.82.157.in-addr.arpa. domain name pointer esrs2-mgmt.iis.u-tokyo.ac.jp
[0] 242.144.82.157.in-addr.arpa.: domain name does not exist
[0] 243.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 244.144.82.157.in-addr.arpa. domain name pointer mailgw2-mgmt.iis.u-tokyo.ac.jp
[0] 245.144.82.157.in-addr.arpa.: domain name does not exist
[0] 246.144.82.157.in-addr.arpa.: domain name does not exist
[0] 247.144.82.157.in-addr.arpa.: domain name does not exist
[86400] 248.144.82.157.in-addr.arpa. domain name pointer dhcp-144-248.iis.u-tokyo.ac.jp
[86400] 249.144.82.157.in-addr.arpa. domain name pointer dhcp-144-249.iis.u-tokyo.ac.jp
[86400] 250.144.82.157.in-addr.arpa. domain name pointer dhcp-144-250.iis.u-tokyo.ac.jp
[86400] 251.144.82.157.in-addr.arpa. domain name pointer dhcp-144-251.iis.u-tokyo.ac.jp
[86400] 252.144.82.157.in-addr.arpa. domain name pointer wlc-144-252.iis.u-tokyo.ac.jp
[86400] 253.144.82.157.in-addr.arpa. domain name pointer wlc-144-253.iis.u-tokyo.ac.jp
[86400] 254.144.82.157.in-addr.arpa. domain name pointer wlc-144-254.iis.u-tokyo.ac.jp
[0] 255.144.82.157.in-addr.arpa.: domain name does not exist