Host 0.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 1.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 2.245.143.210.in-addr.arpa domain name pointer ns.ton21.ne.jp.
Host 3.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 4.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 5.245.143.210.in-addr.arpa domain name pointer www.ton21.ne.jp.
Host 6.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 7.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 8.245.143.210.in-addr.arpa domain name pointer giji.ton21.ne.jp.
[86400] 9.245.143.210.in-addr.arpa domain name pointer lib.ton21.ne.jp.
Host 10.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 11.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 12.245.143.210.in-addr.arpa domain name pointer e-learning.ton21.ne.jp.
Host 13.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 14.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 15.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 16.245.143.210.in-addr.arpa domain name pointer keiyaku.ton21.ne.jp.
[86400] 17.245.143.210.in-addr.arpa domain name pointer yoyaku.ton21.ne.jp.
[86400] 18.245.143.210.in-addr.arpa domain name pointer fire119.ton21.ne.jp.
Host 19.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 20.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 21.245.143.210.in-addr.arpa domain name pointer kango.ton21.ne.jp.
[86400] 22.245.143.210.in-addr.arpa domain name pointer cam03.ton21.ne.jp.
[86400] 23.245.143.210.in-addr.arpa domain name pointer cam14.ton21.ne.jp.
Host 24.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 25.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 26.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 27.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 28.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 29.245.143.210.in-addr.arpa domain name pointer host.ton21.ne.jp.
Host 30.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 31.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 32.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 33.245.143.210.in-addr.arpa domain name pointer tonbo.ton21.ne.jp.
[86400] 34.245.143.210.in-addr.arpa domain name pointer tonbo1.ton21.ne.jp.
[86400] 35.245.143.210.in-addr.arpa domain name pointer bousai.ton21.ne.jp.
[86400] 36.245.143.210.in-addr.arpa domain name pointer tonbo3.ton21.ne.jp.
Host 37.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 38.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 39.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 40.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 41.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 42.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 43.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 44.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 45.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 46.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 47.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 48.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 49.245.143.210.in-addr.arpa domain name pointer edu.ton21.ne.jp.
[86400] 50.245.143.210.in-addr.arpa domain name pointer mail2.mail.ton21.ne.jp.
[86400] 51.245.143.210.in-addr.arpa domain name pointer mail1.edu.ton21.ne.jp.
[86400] 52.245.143.210.in-addr.arpa domain name pointer teiten.edu.ton21.ne.jp.
Host 53.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 54.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 55.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 56.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 57.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 58.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 59.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 60.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 61.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 62.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 63.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 64.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 65.245.143.210.in-addr.arpa domain name pointer ns1.mmnet-ai.ne.jp.
[86400] 66.245.143.210.in-addr.arpa domain name pointer www.mmnet-ai.ne.jp.
[86400] 67.245.143.210.in-addr.arpa domain name pointer mail.mmnet-ai.ne.jp.
[86400] 68.245.143.210.in-addr.arpa domain name pointer www1.kl.mmnet-ai.ne.jp.
Host 69.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 70.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 71.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 72.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 73.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 74.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 75.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 76.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 77.245.143.210.in-addr.arpa domain name pointer www1.mmnet-ai.ne.jp.
Host 78.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 79.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 80.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 81.245.143.210.in-addr.arpa domain name pointer ns0.rcn.ne.jp.
[86400] 82.245.143.210.in-addr.arpa domain name pointer w1.rcn.ne.jp.
[86400] 83.245.143.210.in-addr.arpa domain name pointer www1.rcn.ne.jp.
[86400] 84.245.143.210.in-addr.arpa domain name pointer riraport.rcn.ne.jp.
[86400] 85.245.143.210.in-addr.arpa domain name pointer mr0.rcn.ne.jp.
[86400] 86.245.143.210.in-addr.arpa domain name pointer tenki.rcn.ne.jp.
Host 87.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 88.245.143.210.in-addr.arpa domain name pointer live0.rcn.ne.jp.
[86400] 89.245.143.210.in-addr.arpa domain name pointer www3.rcn.ne.jp.
[86400] 90.245.143.210.in-addr.arpa domain name pointer vc.rcn.ne.jp.
[86400] 91.245.143.210.in-addr.arpa domain name pointer ms0.rcn.ne.jp.
[86400] 92.245.143.210.in-addr.arpa domain name pointer vcs.rcn.ne.jp.
Host 93.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 94.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 95.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 96.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 97.245.143.210.in-addr.arpa domain name pointer other-11.rcn.ne.jp.
[86400] 98.245.143.210.in-addr.arpa domain name pointer other-12.rcn.ne.jp.
[86400] 99.245.143.210.in-addr.arpa domain name pointer other-13.rcn.ne.jp.
[86400] 100.245.143.210.in-addr.arpa domain name pointer other-14.rcn.ne.jp.
[86400] 101.245.143.210.in-addr.arpa domain name pointer other-15.rcn.ne.jp.
[86400] 102.245.143.210.in-addr.arpa domain name pointer other-1.rcn.ne.jp.
[86400] 103.245.143.210.in-addr.arpa domain name pointer other-2.rcn.ne.jp.
[86400] 104.245.143.210.in-addr.arpa domain name pointer camera1.rcn.ne.jp.
[86400] 105.245.143.210.in-addr.arpa domain name pointer camera2.rcn.ne.jp.
[86400] 106.245.143.210.in-addr.arpa domain name pointer camera3.rcn.ne.jp.
[86400] 107.245.143.210.in-addr.arpa domain name pointer camera4.rcn.ne.jp.
[86400] 108.245.143.210.in-addr.arpa domain name pointer other-7.rcn.ne.jp.
[86400] 109.245.143.210.in-addr.arpa domain name pointer other-8.rcn.ne.jp.
[86400] 110.245.143.210.in-addr.arpa domain name pointer other-9.rcn.ne.jp.
[86400] 111.245.143.210.in-addr.arpa domain name pointer other-10.rcn.ne.jp.
Host 112.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 113.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 114.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 115.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 116.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 117.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 118.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 119.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 120.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 121.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 122.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 123.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 124.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 125.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 126.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 127.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 128.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 129.245.143.210.in-addr.arpa domain name pointer rcnuse.rcn.ne.jp.
[86400] 130.245.143.210.in-addr.arpa domain name pointer user128-130.rcn.ne.jp.
[86400] 131.245.143.210.in-addr.arpa domain name pointer user128-131.rcn.ne.jp.
[86400] 132.245.143.210.in-addr.arpa domain name pointer user128-132.rcn.ne.jp.
[86400] 133.245.143.210.in-addr.arpa domain name pointer user128-133.rcn.ne.jp.
[86400] 134.245.143.210.in-addr.arpa domain name pointer user128-134.rcn.ne.jp.
[86400] 135.245.143.210.in-addr.arpa domain name pointer user128-135.rcn.ne.jp.
[86400] 136.245.143.210.in-addr.arpa domain name pointer user128-136.rcn.ne.jp.
[86400] 137.245.143.210.in-addr.arpa domain name pointer user128-137.rcn.ne.jp.
[86400] 138.245.143.210.in-addr.arpa domain name pointer user128-138.rcn.ne.jp.
[86400] 139.245.143.210.in-addr.arpa domain name pointer user128-139.rcn.ne.jp.
[86400] 140.245.143.210.in-addr.arpa domain name pointer user128-140.rcn.ne.jp.
[86400] 141.245.143.210.in-addr.arpa domain name pointer user128-141.rcn.ne.jp.
[86400] 142.245.143.210.in-addr.arpa domain name pointer user128-142.rcn.ne.jp.
[86400] 143.245.143.210.in-addr.arpa domain name pointer user128-143.rcn.ne.jp.
[86400] 144.245.143.210.in-addr.arpa domain name pointer user128-144.rcn.ne.jp.
[86400] 145.245.143.210.in-addr.arpa domain name pointer user128-145.rcn.ne.jp.
[86400] 146.245.143.210.in-addr.arpa domain name pointer user128-146.rcn.ne.jp.
[86400] 147.245.143.210.in-addr.arpa domain name pointer user128-147.rcn.ne.jp.
[86400] 148.245.143.210.in-addr.arpa domain name pointer user128-148.rcn.ne.jp.
[86400] 149.245.143.210.in-addr.arpa domain name pointer user128-149.rcn.ne.jp.
[86400] 150.245.143.210.in-addr.arpa domain name pointer user128-150.rcn.ne.jp.
[86400] 151.245.143.210.in-addr.arpa domain name pointer user128-151.rcn.ne.jp.
[86400] 152.245.143.210.in-addr.arpa domain name pointer user128-152.rcn.ne.jp.
[86400] 153.245.143.210.in-addr.arpa domain name pointer user128-153.rcn.ne.jp.
[86400] 154.245.143.210.in-addr.arpa domain name pointer user128-154.rcn.ne.jp.
[86400] 155.245.143.210.in-addr.arpa domain name pointer user128-155.rcn.ne.jp.
[86400] 156.245.143.210.in-addr.arpa domain name pointer user128-156.rcn.ne.jp.
[86400] 157.245.143.210.in-addr.arpa domain name pointer user128-157.rcn.ne.jp.
[86400] 158.245.143.210.in-addr.arpa domain name pointer user128-158.rcn.ne.jp.
[86400] 159.245.143.210.in-addr.arpa domain name pointer user128-159.rcn.ne.jp.
[86400] 160.245.143.210.in-addr.arpa domain name pointer user128-160.rcn.ne.jp.
[86400] 161.245.143.210.in-addr.arpa domain name pointer user128-161.rcn.ne.jp.
[86400] 162.245.143.210.in-addr.arpa domain name pointer user128-162.rcn.ne.jp.
[86400] 163.245.143.210.in-addr.arpa domain name pointer user128-163.rcn.ne.jp.
[86400] 164.245.143.210.in-addr.arpa domain name pointer user128-164.rcn.ne.jp.
[86400] 165.245.143.210.in-addr.arpa domain name pointer user128-165.rcn.ne.jp.
[86400] 166.245.143.210.in-addr.arpa domain name pointer user128-166.rcn.ne.jp.
[86400] 167.245.143.210.in-addr.arpa domain name pointer user128-167.rcn.ne.jp.
[86400] 168.245.143.210.in-addr.arpa domain name pointer user128-168.rcn.ne.jp.
[86400] 169.245.143.210.in-addr.arpa domain name pointer user128-169.rcn.ne.jp.
[86400] 170.245.143.210.in-addr.arpa domain name pointer user128-170.rcn.ne.jp.
[86400] 171.245.143.210.in-addr.arpa domain name pointer user128-171.rcn.ne.jp.
[86400] 172.245.143.210.in-addr.arpa domain name pointer user128-172.rcn.ne.jp.
[86400] 173.245.143.210.in-addr.arpa domain name pointer user128-173.rcn.ne.jp.
[86400] 174.245.143.210.in-addr.arpa domain name pointer user128-174.rcn.ne.jp.
[86400] 175.245.143.210.in-addr.arpa domain name pointer user128-175.rcn.ne.jp.
[86400] 176.245.143.210.in-addr.arpa domain name pointer user128-176.rcn.ne.jp.
[86400] 177.245.143.210.in-addr.arpa domain name pointer user128-177.rcn.ne.jp.
[86400] 178.245.143.210.in-addr.arpa domain name pointer user128-178.rcn.ne.jp.
[86400] 179.245.143.210.in-addr.arpa domain name pointer user128-179.rcn.ne.jp.
[86400] 180.245.143.210.in-addr.arpa domain name pointer user128-180.rcn.ne.jp.
[86400] 181.245.143.210.in-addr.arpa domain name pointer user128-181.rcn.ne.jp.
[86400] 182.245.143.210.in-addr.arpa domain name pointer user128-182.rcn.ne.jp.
[86400] 183.245.143.210.in-addr.arpa domain name pointer user128-183.rcn.ne.jp.
[86400] 184.245.143.210.in-addr.arpa domain name pointer user128-184.rcn.ne.jp.
[86400] 185.245.143.210.in-addr.arpa domain name pointer user128-185.rcn.ne.jp.
[86400] 186.245.143.210.in-addr.arpa domain name pointer user128-186.rcn.ne.jp.
[86400] 187.245.143.210.in-addr.arpa domain name pointer user128-187.rcn.ne.jp.
[86400] 188.245.143.210.in-addr.arpa domain name pointer user128-188.rcn.ne.jp.
[86400] 189.245.143.210.in-addr.arpa domain name pointer user128-189.rcn.ne.jp.
[86400] 190.245.143.210.in-addr.arpa domain name pointer user128-190.rcn.ne.jp.
[86400] 191.245.143.210.in-addr.arpa domain name pointer user128-191.rcn.ne.jp.
[86400] 192.245.143.210.in-addr.arpa domain name pointer user128-192.rcn.ne.jp.
[86400] 193.245.143.210.in-addr.arpa domain name pointer user128-193.rcn.ne.jp.
[86400] 194.245.143.210.in-addr.arpa domain name pointer user128-194.rcn.ne.jp.
[86400] 195.245.143.210.in-addr.arpa domain name pointer user128-195.rcn.ne.jp.
[86400] 196.245.143.210.in-addr.arpa domain name pointer user128-196.rcn.ne.jp.
[86400] 197.245.143.210.in-addr.arpa domain name pointer user128-197.rcn.ne.jp.
[86400] 198.245.143.210.in-addr.arpa domain name pointer user128-198.rcn.ne.jp.
[86400] 199.245.143.210.in-addr.arpa domain name pointer user128-199.rcn.ne.jp.
[86400] 200.245.143.210.in-addr.arpa domain name pointer user128-200.rcn.ne.jp.
[86400] 201.245.143.210.in-addr.arpa domain name pointer user128-201.rcn.ne.jp.
[86400] 202.245.143.210.in-addr.arpa domain name pointer user128-202.rcn.ne.jp.
[86400] 203.245.143.210.in-addr.arpa domain name pointer user128-203.rcn.ne.jp.
[86400] 204.245.143.210.in-addr.arpa domain name pointer user128-204.rcn.ne.jp.
[86400] 205.245.143.210.in-addr.arpa domain name pointer user128-205.rcn.ne.jp.
[86400] 206.245.143.210.in-addr.arpa domain name pointer user128-206.rcn.ne.jp.
[86400] 207.245.143.210.in-addr.arpa domain name pointer user128-207.rcn.ne.jp.
[86400] 208.245.143.210.in-addr.arpa domain name pointer user128-208.rcn.ne.jp.
[86400] 209.245.143.210.in-addr.arpa domain name pointer user128-209.rcn.ne.jp.
[86400] 210.245.143.210.in-addr.arpa domain name pointer user128-210.rcn.ne.jp.
[86400] 211.245.143.210.in-addr.arpa domain name pointer user128-211.rcn.ne.jp.
[86400] 212.245.143.210.in-addr.arpa domain name pointer user128-212.rcn.ne.jp.
[86400] 213.245.143.210.in-addr.arpa domain name pointer user128-213.rcn.ne.jp.
[86400] 214.245.143.210.in-addr.arpa domain name pointer user128-214.rcn.ne.jp.
[86400] 215.245.143.210.in-addr.arpa domain name pointer user128-215.rcn.ne.jp.
[86400] 216.245.143.210.in-addr.arpa domain name pointer user128-216.rcn.ne.jp.
[86400] 217.245.143.210.in-addr.arpa domain name pointer user128-217.rcn.ne.jp.
[86400] 218.245.143.210.in-addr.arpa domain name pointer user128-218.rcn.ne.jp.
[86400] 219.245.143.210.in-addr.arpa domain name pointer user128-219.rcn.ne.jp.
[86400] 220.245.143.210.in-addr.arpa domain name pointer user128-220.rcn.ne.jp.
[86400] 221.245.143.210.in-addr.arpa domain name pointer user128-221.rcn.ne.jp.
[86400] 222.245.143.210.in-addr.arpa domain name pointer user128-222.rcn.ne.jp.
[86400] 223.245.143.210.in-addr.arpa domain name pointer user128-223.rcn.ne.jp.
[86400] 224.245.143.210.in-addr.arpa domain name pointer user128-224.rcn.ne.jp.
[86400] 225.245.143.210.in-addr.arpa domain name pointer user128-225.rcn.ne.jp.
[86400] 226.245.143.210.in-addr.arpa domain name pointer user128-226.rcn.ne.jp.
[86400] 227.245.143.210.in-addr.arpa domain name pointer user128-227.rcn.ne.jp.
[86400] 228.245.143.210.in-addr.arpa domain name pointer user128-228.rcn.ne.jp.
[86400] 229.245.143.210.in-addr.arpa domain name pointer user128-229.rcn.ne.jp.
[86400] 230.245.143.210.in-addr.arpa domain name pointer user128-230.rcn.ne.jp.
[86400] 231.245.143.210.in-addr.arpa domain name pointer user128-231.rcn.ne.jp.
[86400] 232.245.143.210.in-addr.arpa domain name pointer user128-232.rcn.ne.jp.
[86400] 233.245.143.210.in-addr.arpa domain name pointer user128-233.rcn.ne.jp.
[86400] 234.245.143.210.in-addr.arpa domain name pointer user128-234.rcn.ne.jp.
[86400] 235.245.143.210.in-addr.arpa domain name pointer user128-235.rcn.ne.jp.
[86400] 236.245.143.210.in-addr.arpa domain name pointer user128-236.rcn.ne.jp.
[86400] 237.245.143.210.in-addr.arpa domain name pointer user128-237.rcn.ne.jp.
[86400] 238.245.143.210.in-addr.arpa domain name pointer user128-238.rcn.ne.jp.
[86400] 239.245.143.210.in-addr.arpa domain name pointer user128-239.rcn.ne.jp.
[86400] 240.245.143.210.in-addr.arpa domain name pointer user128-240.rcn.ne.jp.
[86400] 241.245.143.210.in-addr.arpa domain name pointer user128-241.rcn.ne.jp.
[86400] 242.245.143.210.in-addr.arpa domain name pointer user128-242.rcn.ne.jp.
[86400] 243.245.143.210.in-addr.arpa domain name pointer user128-243.rcn.ne.jp.
[86400] 244.245.143.210.in-addr.arpa domain name pointer user128-244.rcn.ne.jp.
[86400] 245.245.143.210.in-addr.arpa domain name pointer user128-245.rcn.ne.jp.
[86400] 246.245.143.210.in-addr.arpa domain name pointer user128-246.rcn.ne.jp.
[86400] 247.245.143.210.in-addr.arpa domain name pointer user128-247.rcn.ne.jp.
[86400] 248.245.143.210.in-addr.arpa domain name pointer user128-248.rcn.ne.jp.
[86400] 249.245.143.210.in-addr.arpa domain name pointer user128-249.rcn.ne.jp.
[86400] 250.245.143.210.in-addr.arpa domain name pointer user128-250.rcn.ne.jp.
[86400] 251.245.143.210.in-addr.arpa domain name pointer user128-251.rcn.ne.jp.
[86400] 252.245.143.210.in-addr.arpa domain name pointer user128-252.rcn.ne.jp.
[86400] 253.245.143.210.in-addr.arpa domain name pointer user128-253.rcn.ne.jp.
[86400] 254.245.143.210.in-addr.arpa domain name pointer user128-254.rcn.ne.jp.
Host 255.245.143.210.in-addr.arpa not found: 3(NXDOMAIN)