[21600] 0.93.186.221.in-addr.arpa domain name pointer ckcnet.jp.
Host 1.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 2.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 3.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 4.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 5.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 6.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 7.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 8.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 9.93.186.221.in-addr.arpa domain name pointer pc1.nikkyohan-unet.ocn.ne.jp.
[86400] 10.93.186.221.in-addr.arpa domain name pointer pc2.nikkyohan-unet.ocn.ne.jp.
[86400] 11.93.186.221.in-addr.arpa domain name pointer pc3.nikkyohan-unet.ocn.ne.jp.
[86400] 12.93.186.221.in-addr.arpa domain name pointer pc4.nikkyohan-unet.ocn.ne.jp.
[86400] 13.93.186.221.in-addr.arpa domain name pointer pc5.nikkyohan-unet.ocn.ne.jp.
[86400] 14.93.186.221.in-addr.arpa domain name pointer pc6.nikkyohan-unet.ocn.ne.jp.
Host 15.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 16.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 17.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 18.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 19.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 20.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 21.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 22.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 23.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 24.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 25.93.186.221.in-addr.arpa domain name pointer pc1.homag-ip-unet.ocn.ne.jp.
[86400] 26.93.186.221.in-addr.arpa domain name pointer pc2.homag-ip-unet.ocn.ne.jp.
[86400] 27.93.186.221.in-addr.arpa domain name pointer pc3.homag-ip-unet.ocn.ne.jp.
[86400] 28.93.186.221.in-addr.arpa domain name pointer pc4.homag-ip-unet.ocn.ne.jp.
[86400] 29.93.186.221.in-addr.arpa domain name pointer pc5.homag-ip-unet.ocn.ne.jp.
[86400] 30.93.186.221.in-addr.arpa domain name pointer pc6.homag-ip-unet.ocn.ne.jp.
Host 31.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 32.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 33.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 34.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 35.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 36.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 37.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 38.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 39.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 40.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 41.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 42.93.186.221.in-addr.arpa domain name pointer arubird.com.
Host 43.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 44.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 45.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 46.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 47.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 48.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 49.93.186.221.in-addr.arpa domain name pointer pc1.alice-97-unet.ocn.ne.jp.
[86400] 50.93.186.221.in-addr.arpa domain name pointer pc2.alice-97-unet.ocn.ne.jp.
[86400] 51.93.186.221.in-addr.arpa domain name pointer pc3.alice-97-unet.ocn.ne.jp.
[86400] 52.93.186.221.in-addr.arpa domain name pointer pc4.alice-97-unet.ocn.ne.jp.
[86400] 53.93.186.221.in-addr.arpa domain name pointer pc5.alice-97-unet.ocn.ne.jp.
[86400] 54.93.186.221.in-addr.arpa domain name pointer pc6.alice-97-unet.ocn.ne.jp.
Host 55.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 56.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 57.93.186.221.in-addr.arpa domain name pointer pc1.alice-255-unet.ocn.ne.jp.
[86400] 58.93.186.221.in-addr.arpa domain name pointer pc2.alice-255-unet.ocn.ne.jp.
[86400] 59.93.186.221.in-addr.arpa domain name pointer pc3.alice-255-unet.ocn.ne.jp.
[86400] 60.93.186.221.in-addr.arpa domain name pointer pc4.alice-255-unet.ocn.ne.jp.
[86400] 61.93.186.221.in-addr.arpa domain name pointer pc5.alice-255-unet.ocn.ne.jp.
[86400] 62.93.186.221.in-addr.arpa domain name pointer pc6.alice-255-unet.ocn.ne.jp.
Host 63.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 64.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 65.93.186.221.in-addr.arpa domain name pointer pc1.aa082-1-unet.ocn.ne.jp.
[86400] 66.93.186.221.in-addr.arpa domain name pointer pc2.aa082-1-unet.ocn.ne.jp.
[86400] 67.93.186.221.in-addr.arpa domain name pointer pc3.aa082-1-unet.ocn.ne.jp.
[86400] 68.93.186.221.in-addr.arpa domain name pointer pc4.aa082-1-unet.ocn.ne.jp.
[86400] 69.93.186.221.in-addr.arpa domain name pointer pc5.aa082-1-unet.ocn.ne.jp.
[86400] 70.93.186.221.in-addr.arpa domain name pointer pc6.aa082-1-unet.ocn.ne.jp.
Host 71.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 72.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 73.93.186.221.in-addr.arpa domain name pointer pc1.aa082-2-unet.ocn.ne.jp.
[86400] 74.93.186.221.in-addr.arpa domain name pointer pc2.aa082-2-unet.ocn.ne.jp.
[86400] 75.93.186.221.in-addr.arpa domain name pointer pc3.aa082-2-unet.ocn.ne.jp.
[86400] 76.93.186.221.in-addr.arpa domain name pointer pc4.aa082-2-unet.ocn.ne.jp.
[86400] 77.93.186.221.in-addr.arpa domain name pointer pc5.aa082-2-unet.ocn.ne.jp.
[86400] 78.93.186.221.in-addr.arpa domain name pointer pc6.aa082-2-unet.ocn.ne.jp.
Host 79.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 80.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 81.93.186.221.in-addr.arpa domain name pointer pc1.aa083-1-unet.ocn.ne.jp.
[86400] 82.93.186.221.in-addr.arpa domain name pointer pc2.aa083-1-unet.ocn.ne.jp.
[86400] 83.93.186.221.in-addr.arpa domain name pointer pc3.aa083-1-unet.ocn.ne.jp.
[86400] 84.93.186.221.in-addr.arpa domain name pointer pc4.aa083-1-unet.ocn.ne.jp.
[86400] 85.93.186.221.in-addr.arpa domain name pointer pc5.aa083-1-unet.ocn.ne.jp.
[86400] 86.93.186.221.in-addr.arpa domain name pointer pc6.aa083-1-unet.ocn.ne.jp.
Host 87.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[600] 88.93.186.221.in-addr.arpa domain name pointer tohjo.com.
[600] 89.93.186.221.in-addr.arpa domain name pointer gw.tohjo.com.
[600] 90.93.186.221.in-addr.arpa domain name pointer fw.tohjo.com.
[600] 91.93.186.221.in-addr.arpa domain name pointer 91.93.186.221.in-addr.arpa.
[600] 92.93.186.221.in-addr.arpa domain name pointer 92.93.186.221.in-addr.arpa.
[600] 93.93.186.221.in-addr.arpa domain name pointer ns.tohjo.com.
[600] 94.93.186.221.in-addr.arpa domain name pointer cybozu.tohjo.com.
Host 95.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 96.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 97.93.186.221.in-addr.arpa domain name pointer pc1.ac025-1-unet.ocn.ne.jp.
[86400] 98.93.186.221.in-addr.arpa domain name pointer pc2.ac025-1-unet.ocn.ne.jp.
[86400] 99.93.186.221.in-addr.arpa domain name pointer pc3.ac025-1-unet.ocn.ne.jp.
[86400] 100.93.186.221.in-addr.arpa domain name pointer pc4.ac025-1-unet.ocn.ne.jp.
[86400] 101.93.186.221.in-addr.arpa domain name pointer pc5.ac025-1-unet.ocn.ne.jp.
[86400] 102.93.186.221.in-addr.arpa domain name pointer pc6.ac025-1-unet.ocn.ne.jp.
Host 103.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 104.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 105.93.186.221.in-addr.arpa domain name pointer pc1.aa084-1-unet.ocn.ne.jp.
[86400] 106.93.186.221.in-addr.arpa domain name pointer pc2.aa084-1-unet.ocn.ne.jp.
[86400] 107.93.186.221.in-addr.arpa domain name pointer pc3.aa084-1-unet.ocn.ne.jp.
[86400] 108.93.186.221.in-addr.arpa domain name pointer pc4.aa084-1-unet.ocn.ne.jp.
[86400] 109.93.186.221.in-addr.arpa domain name pointer pc5.aa084-1-unet.ocn.ne.jp.
[86400] 110.93.186.221.in-addr.arpa domain name pointer pc6.aa084-1-unet.ocn.ne.jp.
Host 111.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 112.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 113.93.186.221.in-addr.arpa query failed: Connection Timed Out
[3600] 114.93.186.221.in-addr.arpa domain name pointer ns.lib.misato.saitama.jp.
[3600] 115.93.186.221.in-addr.arpa domain name pointer mstdbs.lib.misato.saitama.jp.
Host 116.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 117.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[3600] 118.93.186.221.in-addr.arpa domain name pointer fw.lib.misato.saitama.jp.
Host 119.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 120.93.186.221.in-addr.arpa domain name pointer niku-mansei.co.jp.
Host 121.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 122.93.186.221.in-addr.arpa domain name pointer ns.niku-mansei.co.jp.
Host 123.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 124.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 125.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 126.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 127.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 128.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[3600] 129.93.186.221.in-addr.arpa domain name pointer gw.pittip.co.jp.
[3600] 130.93.186.221.in-addr.arpa domain name pointer vp.pittip.co.jp.
[3600] 131.93.186.221.in-addr.arpa domain name pointer fw.pittip.co.jp.
[3600] 132.93.186.221.in-addr.arpa domain name pointer exch.pittip.co.jp.
[3600] 133.93.186.221.in-addr.arpa domain name pointer ums.pittip.co.jp.
Host 134.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 135.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 136.93.186.221.in-addr.arpa domain name pointer seibubunri.jp.
Host 137.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 138.93.186.221.in-addr.arpa domain name pointer ns.seibubunri.jp.
Host 139.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 140.93.186.221.in-addr.arpa domain name pointer mail.seibubunri.jp.
Host 141.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 142.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 143.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 144.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 145.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 146.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 147.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 148.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 149.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 150.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 151.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 152.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 153.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 154.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 155.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 156.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 157.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 158.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 159.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 160.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 161.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 162.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 163.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 164.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 165.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 166.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 167.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 168.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 169.93.186.221.in-addr.arpa domain name pointer su5.su-unet.ocn.ne.jp.
[86400] 170.93.186.221.in-addr.arpa domain name pointer su.su-unet.ocn.ne.jp.
[86400] 171.93.186.221.in-addr.arpa domain name pointer su1.su-unet.ocn.ne.jp.
[86400] 172.93.186.221.in-addr.arpa domain name pointer su2.su-unet.ocn.ne.jp.
[86400] 173.93.186.221.in-addr.arpa domain name pointer su3.su-unet.ocn.ne.jp.
[86400] 174.93.186.221.in-addr.arpa domain name pointer su4.su-unet.ocn.ne.jp.
Host 175.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 176.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 177.93.186.221.in-addr.arpa domain name pointer fusho5.fusho-unet.ocn.ne.jp.
[86400] 178.93.186.221.in-addr.arpa domain name pointer fusho.fusho-unet.ocn.ne.jp.
[86400] 179.93.186.221.in-addr.arpa domain name pointer fusho1.fusho-unet.ocn.ne.jp.
[86400] 180.93.186.221.in-addr.arpa domain name pointer fusho2.fusho-unet.ocn.ne.jp.
[86400] 181.93.186.221.in-addr.arpa domain name pointer fusho3.fusho-unet.ocn.ne.jp.
[86400] 182.93.186.221.in-addr.arpa domain name pointer fusho4.fusho-unet.ocn.ne.jp.
Host 183.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 184.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 185.93.186.221.in-addr.arpa domain name pointer fucyu5.fucyu-unet.ocn.ne.jp.
[86400] 186.93.186.221.in-addr.arpa domain name pointer fucyu.fucyu-unet.ocn.ne.jp.
[86400] 187.93.186.221.in-addr.arpa domain name pointer fucyu1.fucyu-unet.ocn.ne.jp.
[86400] 188.93.186.221.in-addr.arpa domain name pointer fucyu2.fucyu-unet.ocn.ne.jp.
[86400] 189.93.186.221.in-addr.arpa domain name pointer fucyu3.fucyu-unet.ocn.ne.jp.
[86400] 190.93.186.221.in-addr.arpa domain name pointer fucyu4.fucyu-unet.ocn.ne.jp.
Host 191.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[3600] 192.93.186.221.in-addr.arpa domain name pointer pros-net.jp.
Host 193.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[3600] 194.93.186.221.in-addr.arpa domain name pointer golf.pros-net.jp.
Host 195.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 196.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[3600] 197.93.186.221.in-addr.arpa domain name pointer dns.pros-net.jp.
Host 198.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 199.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 200.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 201.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 202.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 203.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 204.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 205.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 206.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 207.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[3600] 208.93.186.221.in-addr.arpa domain name pointer saisui.or.jp.
Host 209.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[3600] 210.93.186.221.in-addr.arpa domain name pointer ns.saisui.or.jp.
[3600] 211.93.186.221.in-addr.arpa domain name pointer mail.saisui.or.jp.
Host 212.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 213.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 214.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 215.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 216.93.186.221.in-addr.arpa domain name pointer hoshinogakuen.ed.jp.
Host 217.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 218.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 219.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 220.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 221.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 222.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 223.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 224.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[18045] 225.93.186.221.in-addr.arpa domain name pointer gw.hoshino.ac.jp.
[86400] 226.93.186.221.in-addr.arpa domain name pointer hhs.hoshino.ac.jp.
Host 227.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 228.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 229.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 230.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 231.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 232.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 233.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 234.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 235.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 236.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 237.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 238.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 239.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 240.93.186.221.in-addr.arpa domain name pointer taiwadenki.co.jp.
[86400] 241.93.186.221.in-addr.arpa domain name pointer route.taiwadenki.co.jp.
[86400] 242.93.186.221.in-addr.arpa domain name pointer ns.taiwadenki.co.jp.
[86400] 243.93.186.221.in-addr.arpa domain name pointer mail.taiwadenki.co.jp.
[86400] 244.93.186.221.in-addr.arpa domain name pointer www.taiwadenki.co.jp.
Host 245.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 246.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 247.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
Host 248.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 249.93.186.221.in-addr.arpa domain name pointer pc1.ac026-1-unet.ocn.ne.jp.
[86400] 250.93.186.221.in-addr.arpa domain name pointer pc2.ac026-1-unet.ocn.ne.jp.
[86400] 251.93.186.221.in-addr.arpa domain name pointer pc3.ac026-1-unet.ocn.ne.jp.
[86400] 252.93.186.221.in-addr.arpa domain name pointer pc4.ac026-1-unet.ocn.ne.jp.
[86400] 253.93.186.221.in-addr.arpa domain name pointer pc5.ac026-1-unet.ocn.ne.jp.
[86400] 254.93.186.221.in-addr.arpa domain name pointer pc6.ac026-1-unet.ocn.ne.jp.
Host 255.93.186.221.in-addr.arpa not found: 3(NXDOMAIN)