[0] 0.50.117.219.in-addr.arpa.: domain name does not exist
[86400] 1.50.117.219.in-addr.arpa. domain name pointer dhcpgw-ubr3-04.csf.ne.jp
[86400] 2.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2218.csf.ne.jp
[86400] 3.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2219.csf.ne.jp
[86400] 4.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2220.csf.ne.jp
[86400] 5.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2221.csf.ne.jp
[86400] 6.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2222.csf.ne.jp
[86400] 7.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2223.csf.ne.jp
[86400] 8.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2224.csf.ne.jp
[86400] 9.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2225.csf.ne.jp
[86400] 10.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2226.csf.ne.jp
[86400] 11.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2227.csf.ne.jp
[86400] 12.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2228.csf.ne.jp
[86400] 13.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2229.csf.ne.jp
[86400] 14.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2230.csf.ne.jp
[86400] 15.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2231.csf.ne.jp
[86400] 16.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2232.csf.ne.jp
[86400] 17.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2233.csf.ne.jp
[86400] 18.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2234.csf.ne.jp
[86400] 19.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2235.csf.ne.jp
[86400] 20.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2236.csf.ne.jp
[86400] 21.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2237.csf.ne.jp
[86400] 22.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2238.csf.ne.jp
[86400] 23.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2239.csf.ne.jp
[86400] 24.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2240.csf.ne.jp
[86400] 25.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2241.csf.ne.jp
[86400] 26.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2242.csf.ne.jp
[86400] 27.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2243.csf.ne.jp
[86400] 28.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2244.csf.ne.jp
[86400] 29.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2245.csf.ne.jp
[86400] 30.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2246.csf.ne.jp
[86400] 31.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2247.csf.ne.jp
[86400] 32.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2248.csf.ne.jp
[86400] 33.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2249.csf.ne.jp
[86400] 34.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2250.csf.ne.jp
[86400] 35.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2251.csf.ne.jp
[86400] 36.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2252.csf.ne.jp
[86400] 37.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2253.csf.ne.jp
[86400] 38.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2254.csf.ne.jp
[86400] 39.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2255.csf.ne.jp
[86400] 40.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2256.csf.ne.jp
[86400] 41.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2257.csf.ne.jp
[86400] 42.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2258.csf.ne.jp
[86400] 43.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2259.csf.ne.jp
[86400] 44.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2260.csf.ne.jp
[86400] 45.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2261.csf.ne.jp
[86400] 46.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2262.csf.ne.jp
[86400] 47.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2263.csf.ne.jp
[86400] 48.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2264.csf.ne.jp
[86400] 49.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2265.csf.ne.jp
[86400] 50.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2266.csf.ne.jp
[86400] 51.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2267.csf.ne.jp
[86400] 52.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2268.csf.ne.jp
[86400] 53.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2269.csf.ne.jp
[86400] 54.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2270.csf.ne.jp
[86400] 55.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2271.csf.ne.jp
[86400] 56.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2272.csf.ne.jp
[86400] 57.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2273.csf.ne.jp
[86400] 58.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2274.csf.ne.jp
[86400] 59.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2275.csf.ne.jp
[86400] 60.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2276.csf.ne.jp
[86400] 61.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2277.csf.ne.jp
[86400] 62.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2278.csf.ne.jp
[86400] 63.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2279.csf.ne.jp
[86400] 64.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2280.csf.ne.jp
[86400] 65.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2281.csf.ne.jp
[86400] 66.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2282.csf.ne.jp
[86400] 67.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2283.csf.ne.jp
[86400] 68.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2284.csf.ne.jp
[86400] 69.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2285.csf.ne.jp
[86400] 70.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2286.csf.ne.jp
[86400] 71.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2287.csf.ne.jp
[86400] 72.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2288.csf.ne.jp
[86400] 73.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2289.csf.ne.jp
[86400] 74.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2290.csf.ne.jp
[86400] 75.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2291.csf.ne.jp
[86400] 76.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2292.csf.ne.jp
[86400] 77.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2293.csf.ne.jp
[86400] 78.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2294.csf.ne.jp
[86400] 79.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2295.csf.ne.jp
[86400] 80.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2296.csf.ne.jp
[86400] 81.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2297.csf.ne.jp
[86400] 82.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2298.csf.ne.jp
[86400] 83.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2299.csf.ne.jp
[86400] 84.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2300.csf.ne.jp
[86400] 85.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2301.csf.ne.jp
[86400] 86.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2302.csf.ne.jp
[86400] 87.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2303.csf.ne.jp
[86400] 88.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2304.csf.ne.jp
[86400] 89.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2305.csf.ne.jp
[86400] 90.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2306.csf.ne.jp
[86400] 91.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2307.csf.ne.jp
[86400] 92.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2308.csf.ne.jp
[86400] 93.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2309.csf.ne.jp
[86400] 94.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2310.csf.ne.jp
[86400] 95.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2311.csf.ne.jp
[86400] 96.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2312.csf.ne.jp
[86400] 97.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2313.csf.ne.jp
[86400] 98.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2314.csf.ne.jp
[86400] 99.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2315.csf.ne.jp
[86400] 100.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2316.csf.ne.jp
[86400] 101.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2317.csf.ne.jp
[86400] 102.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2318.csf.ne.jp
[86400] 103.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2319.csf.ne.jp
[86400] 104.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2320.csf.ne.jp
[86400] 105.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2321.csf.ne.jp
[86400] 106.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2322.csf.ne.jp
[86400] 107.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2323.csf.ne.jp
[86400] 108.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2324.csf.ne.jp
[86400] 109.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2325.csf.ne.jp
[86400] 110.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2326.csf.ne.jp
[86400] 111.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2327.csf.ne.jp
[86400] 112.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2328.csf.ne.jp
[86400] 113.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2329.csf.ne.jp
[86400] 114.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2330.csf.ne.jp
[86400] 115.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2331.csf.ne.jp
[86400] 116.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2332.csf.ne.jp
[86400] 117.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2333.csf.ne.jp
[86400] 118.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2334.csf.ne.jp
[86400] 119.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2335.csf.ne.jp
[86400] 120.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2336.csf.ne.jp
[86400] 121.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2337.csf.ne.jp
[86400] 122.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2338.csf.ne.jp
[86400] 123.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2339.csf.ne.jp
[86400] 124.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2340.csf.ne.jp
[86400] 125.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2341.csf.ne.jp
[86400] 126.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2342.csf.ne.jp
[86400] 127.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2343.csf.ne.jp
[86400] 128.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2344.csf.ne.jp
[86400] 129.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2345.csf.ne.jp
[86400] 130.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2346.csf.ne.jp
[86400] 131.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2347.csf.ne.jp
[86400] 132.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2348.csf.ne.jp
[86400] 133.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2349.csf.ne.jp
[86400] 134.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2350.csf.ne.jp
[86400] 135.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2351.csf.ne.jp
[86400] 136.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2352.csf.ne.jp
[86400] 137.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2353.csf.ne.jp
[86400] 138.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2354.csf.ne.jp
[86400] 139.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2355.csf.ne.jp
[86400] 140.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2356.csf.ne.jp
[86400] 141.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2357.csf.ne.jp
[86400] 142.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2358.csf.ne.jp
[86400] 143.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2359.csf.ne.jp
[86400] 144.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2360.csf.ne.jp
[86400] 145.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2361.csf.ne.jp
[86400] 146.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2362.csf.ne.jp
[86400] 147.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2363.csf.ne.jp
[86400] 148.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2364.csf.ne.jp
[86400] 149.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2365.csf.ne.jp
[86400] 150.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2366.csf.ne.jp
[86400] 151.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2367.csf.ne.jp
[86400] 152.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2368.csf.ne.jp
[86400] 153.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2369.csf.ne.jp
[86400] 154.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2370.csf.ne.jp
[86400] 155.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2371.csf.ne.jp
[86400] 156.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2372.csf.ne.jp
[86400] 157.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2373.csf.ne.jp
[86400] 158.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2374.csf.ne.jp
[86400] 159.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2375.csf.ne.jp
[86400] 160.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2376.csf.ne.jp
[86400] 161.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2377.csf.ne.jp
[86400] 162.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2378.csf.ne.jp
[86400] 163.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2379.csf.ne.jp
[86400] 164.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2380.csf.ne.jp
[86400] 165.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2381.csf.ne.jp
[86400] 166.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2382.csf.ne.jp
[86400] 167.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2383.csf.ne.jp
[86400] 168.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2384.csf.ne.jp
[86400] 169.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2385.csf.ne.jp
[86400] 170.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2386.csf.ne.jp
[86400] 171.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2387.csf.ne.jp
[86400] 172.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2388.csf.ne.jp
[86400] 173.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2389.csf.ne.jp
[86400] 174.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2390.csf.ne.jp
[86400] 175.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2391.csf.ne.jp
[86400] 176.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2392.csf.ne.jp
[86400] 177.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2393.csf.ne.jp
[86400] 178.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2394.csf.ne.jp
[86400] 179.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2395.csf.ne.jp
[86400] 180.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2396.csf.ne.jp
[86400] 181.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2397.csf.ne.jp
[86400] 182.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2398.csf.ne.jp
[86400] 183.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2399.csf.ne.jp
[86400] 184.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2400.csf.ne.jp
[86400] 185.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2401.csf.ne.jp
[86400] 186.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2402.csf.ne.jp
[86400] 187.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2403.csf.ne.jp
[86400] 188.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2404.csf.ne.jp
[86400] 189.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2405.csf.ne.jp
[86400] 190.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2406.csf.ne.jp
[86400] 191.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2407.csf.ne.jp
[86400] 192.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2408.csf.ne.jp
[86400] 193.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2409.csf.ne.jp
[86400] 194.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2410.csf.ne.jp
[86400] 195.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2411.csf.ne.jp
[86400] 196.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2412.csf.ne.jp
[86400] 197.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2413.csf.ne.jp
[86400] 198.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2414.csf.ne.jp
[86400] 199.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2415.csf.ne.jp
[86400] 200.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2416.csf.ne.jp
[86400] 201.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2417.csf.ne.jp
[86400] 202.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2418.csf.ne.jp
[86400] 203.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2419.csf.ne.jp
[86400] 204.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2420.csf.ne.jp
[86400] 205.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2421.csf.ne.jp
[86400] 206.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2422.csf.ne.jp
[86400] 207.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2423.csf.ne.jp
[86400] 208.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2424.csf.ne.jp
[86400] 209.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2425.csf.ne.jp
[86400] 210.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2426.csf.ne.jp
[86400] 211.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2427.csf.ne.jp
[86400] 212.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2428.csf.ne.jp
[86400] 213.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2429.csf.ne.jp
[86400] 214.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2430.csf.ne.jp
[86400] 215.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2431.csf.ne.jp
[86400] 216.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2432.csf.ne.jp
[86400] 217.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2433.csf.ne.jp
[86400] 218.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2434.csf.ne.jp
[86400] 219.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2435.csf.ne.jp
[86400] 220.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2436.csf.ne.jp
[86400] 221.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2437.csf.ne.jp
[86400] 222.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2438.csf.ne.jp
[86400] 223.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2439.csf.ne.jp
[86400] 224.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2440.csf.ne.jp
[86400] 225.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2441.csf.ne.jp
[86400] 226.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2442.csf.ne.jp
[86400] 227.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2443.csf.ne.jp
[86400] 228.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2444.csf.ne.jp
[86400] 229.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2445.csf.ne.jp
[86400] 230.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2446.csf.ne.jp
[86400] 231.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2447.csf.ne.jp
[86400] 232.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2448.csf.ne.jp
[86400] 233.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2449.csf.ne.jp
[86400] 234.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2450.csf.ne.jp
[86400] 235.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2451.csf.ne.jp
[86400] 236.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2452.csf.ne.jp
[86400] 237.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2453.csf.ne.jp
[86400] 238.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2454.csf.ne.jp
[86400] 239.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2455.csf.ne.jp
[86400] 240.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2456.csf.ne.jp
[86400] 241.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2457.csf.ne.jp
[86400] 242.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2458.csf.ne.jp
[86400] 243.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2459.csf.ne.jp
[86400] 244.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2460.csf.ne.jp
[86400] 245.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2461.csf.ne.jp
[86400] 246.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2462.csf.ne.jp
[86400] 247.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2463.csf.ne.jp
[86400] 248.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2464.csf.ne.jp
[86400] 249.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2465.csf.ne.jp
[86400] 250.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2466.csf.ne.jp
[86400] 251.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2467.csf.ne.jp
[86400] 252.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2468.csf.ne.jp
[86400] 253.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2469.csf.ne.jp
[86400] 254.50.117.219.in-addr.arpa. domain name pointer dhcp-ubr3-2470.csf.ne.jp
[0] 255.50.117.219.in-addr.arpa.: domain name does not exist