[0] 0.17.143.210.in-addr.arpa.: domain name does not exist [3600] 1.17.143.210.in-addr.arpa. domain name pointer c15-001.actv.ne.jp [3600] 2.17.143.210.in-addr.arpa. domain name pointer c15-002.actv.ne.jp [3600] 3.17.143.210.in-addr.arpa. domain name pointer c15-003.actv.ne.jp [3600] 4.17.143.210.in-addr.arpa. domain name pointer c15-004.actv.ne.jp [3600] 5.17.143.210.in-addr.arpa. domain name pointer c15-005.actv.ne.jp [3600] 6.17.143.210.in-addr.arpa. domain name pointer c15-006.actv.ne.jp [3600] 7.17.143.210.in-addr.arpa. domain name pointer c15-007.actv.ne.jp [3600] 8.17.143.210.in-addr.arpa. domain name pointer c15-008.actv.ne.jp [3600] 9.17.143.210.in-addr.arpa. domain name pointer c15-009.actv.ne.jp [3600] 10.17.143.210.in-addr.arpa. domain name pointer c15-010.actv.ne.jp [3600] 11.17.143.210.in-addr.arpa. domain name pointer c15-011.actv.ne.jp [3600] 12.17.143.210.in-addr.arpa. domain name pointer c15-012.actv.ne.jp [3600] 13.17.143.210.in-addr.arpa. domain name pointer c15-013.actv.ne.jp [3600] 14.17.143.210.in-addr.arpa. domain name pointer c15-014.actv.ne.jp [3600] 15.17.143.210.in-addr.arpa. domain name pointer c15-015.actv.ne.jp [3600] 16.17.143.210.in-addr.arpa. domain name pointer c15-016.actv.ne.jp [3600] 17.17.143.210.in-addr.arpa. domain name pointer c15-017.actv.ne.jp [3600] 18.17.143.210.in-addr.arpa. domain name pointer c15-018.actv.ne.jp [3600] 19.17.143.210.in-addr.arpa. domain name pointer c15-019.actv.ne.jp [3600] 20.17.143.210.in-addr.arpa. domain name pointer c15-020.actv.ne.jp [3600] 21.17.143.210.in-addr.arpa. domain name pointer c15-021.actv.ne.jp [3600] 22.17.143.210.in-addr.arpa. domain name pointer c15-022.actv.ne.jp [3600] 23.17.143.210.in-addr.arpa. domain name pointer c15-023.actv.ne.jp [3600] 24.17.143.210.in-addr.arpa. domain name pointer c15-024.actv.ne.jp [3600] 25.17.143.210.in-addr.arpa. domain name pointer c15-025.actv.ne.jp [3600] 26.17.143.210.in-addr.arpa. domain name pointer c15-026.actv.ne.jp [3600] 27.17.143.210.in-addr.arpa. domain name pointer c15-027.actv.ne.jp [3600] 28.17.143.210.in-addr.arpa. domain name pointer c15-028.actv.ne.jp [3600] 29.17.143.210.in-addr.arpa. domain name pointer c15-029.actv.ne.jp [3600] 30.17.143.210.in-addr.arpa. domain name pointer c15-030.actv.ne.jp [3600] 31.17.143.210.in-addr.arpa. domain name pointer c15-031.actv.ne.jp [3600] 32.17.143.210.in-addr.arpa. domain name pointer c15-032.actv.ne.jp [3600] 33.17.143.210.in-addr.arpa. domain name pointer c15-033.actv.ne.jp [3600] 34.17.143.210.in-addr.arpa. domain name pointer c15-034.actv.ne.jp [3600] 35.17.143.210.in-addr.arpa. domain name pointer c15-035.actv.ne.jp [3600] 36.17.143.210.in-addr.arpa. domain name pointer c15-036.actv.ne.jp [3600] 37.17.143.210.in-addr.arpa. domain name pointer c15-037.actv.ne.jp [3600] 38.17.143.210.in-addr.arpa. domain name pointer c15-038.actv.ne.jp [3600] 39.17.143.210.in-addr.arpa. domain name pointer c15-039.actv.ne.jp [3600] 40.17.143.210.in-addr.arpa. domain name pointer c15-040.actv.ne.jp [3600] 41.17.143.210.in-addr.arpa. domain name pointer c15-041.actv.ne.jp [3600] 42.17.143.210.in-addr.arpa. domain name pointer c15-042.actv.ne.jp [3600] 43.17.143.210.in-addr.arpa. domain name pointer c15-043.actv.ne.jp [3600] 44.17.143.210.in-addr.arpa. domain name pointer c15-044.actv.ne.jp [3600] 45.17.143.210.in-addr.arpa. domain name pointer c15-045.actv.ne.jp [3600] 46.17.143.210.in-addr.arpa. domain name pointer c15-046.actv.ne.jp [3600] 47.17.143.210.in-addr.arpa. domain name pointer c15-047.actv.ne.jp [3600] 48.17.143.210.in-addr.arpa. domain name pointer c15-048.actv.ne.jp [3600] 49.17.143.210.in-addr.arpa. domain name pointer c15-049.actv.ne.jp [3600] 50.17.143.210.in-addr.arpa. domain name pointer c15-050.actv.ne.jp [3600] 51.17.143.210.in-addr.arpa. domain name pointer c15-051.actv.ne.jp [3600] 52.17.143.210.in-addr.arpa. domain name pointer c15-052.actv.ne.jp [3600] 53.17.143.210.in-addr.arpa. domain name pointer c15-053.actv.ne.jp [3600] 54.17.143.210.in-addr.arpa. domain name pointer c15-054.actv.ne.jp [3600] 55.17.143.210.in-addr.arpa. domain name pointer c15-055.actv.ne.jp [3600] 56.17.143.210.in-addr.arpa. domain name pointer c15-056.actv.ne.jp [3600] 57.17.143.210.in-addr.arpa. domain name pointer c15-057.actv.ne.jp [3600] 58.17.143.210.in-addr.arpa. domain name pointer c15-058.actv.ne.jp [3600] 59.17.143.210.in-addr.arpa. domain name pointer c15-059.actv.ne.jp [3600] 60.17.143.210.in-addr.arpa. domain name pointer c15-060.actv.ne.jp [3600] 61.17.143.210.in-addr.arpa. domain name pointer c15-061.actv.ne.jp [3600] 62.17.143.210.in-addr.arpa. domain name pointer c15-062.actv.ne.jp [3600] 63.17.143.210.in-addr.arpa. domain name pointer c15-063.actv.ne.jp [3600] 64.17.143.210.in-addr.arpa. domain name pointer c15-064.actv.ne.jp [3600] 65.17.143.210.in-addr.arpa. domain name pointer c15-065.actv.ne.jp [3600] 66.17.143.210.in-addr.arpa. domain name pointer c15-066.actv.ne.jp [3600] 67.17.143.210.in-addr.arpa. domain name pointer c15-067.actv.ne.jp [3600] 68.17.143.210.in-addr.arpa. domain name pointer c15-068.actv.ne.jp [3600] 69.17.143.210.in-addr.arpa. domain name pointer c15-069.actv.ne.jp [3600] 70.17.143.210.in-addr.arpa. domain name pointer c15-070.actv.ne.jp [3600] 71.17.143.210.in-addr.arpa. domain name pointer c15-071.actv.ne.jp [3600] 72.17.143.210.in-addr.arpa. domain name pointer c15-072.actv.ne.jp [3600] 73.17.143.210.in-addr.arpa. domain name pointer c15-073.actv.ne.jp [3600] 74.17.143.210.in-addr.arpa. domain name pointer c15-074.actv.ne.jp [3600] 75.17.143.210.in-addr.arpa. domain name pointer c15-075.actv.ne.jp [3600] 76.17.143.210.in-addr.arpa. domain name pointer c15-076.actv.ne.jp [3600] 77.17.143.210.in-addr.arpa. domain name pointer c15-077.actv.ne.jp [3600] 78.17.143.210.in-addr.arpa. domain name pointer c15-078.actv.ne.jp [3600] 79.17.143.210.in-addr.arpa. domain name pointer c15-079.actv.ne.jp [3600] 80.17.143.210.in-addr.arpa. domain name pointer c15-080.actv.ne.jp [3600] 81.17.143.210.in-addr.arpa. domain name pointer c15-081.actv.ne.jp [3600] 82.17.143.210.in-addr.arpa. domain name pointer c15-082.actv.ne.jp [3600] 83.17.143.210.in-addr.arpa. domain name pointer c15-083.actv.ne.jp [3600] 84.17.143.210.in-addr.arpa. domain name pointer c15-084.actv.ne.jp [3600] 85.17.143.210.in-addr.arpa. domain name pointer c15-085.actv.ne.jp [3600] 86.17.143.210.in-addr.arpa. domain name pointer c15-086.actv.ne.jp [3600] 87.17.143.210.in-addr.arpa. domain name pointer c15-087.actv.ne.jp [3600] 88.17.143.210.in-addr.arpa. domain name pointer c15-088.actv.ne.jp [3600] 89.17.143.210.in-addr.arpa. domain name pointer c15-089.actv.ne.jp [3600] 90.17.143.210.in-addr.arpa. domain name pointer c15-090.actv.ne.jp [3600] 91.17.143.210.in-addr.arpa. domain name pointer c15-091.actv.ne.jp [3600] 92.17.143.210.in-addr.arpa. domain name pointer c15-092.actv.ne.jp [3600] 93.17.143.210.in-addr.arpa. domain name pointer c15-093.actv.ne.jp [3600] 94.17.143.210.in-addr.arpa. domain name pointer c15-094.actv.ne.jp [3600] 95.17.143.210.in-addr.arpa. domain name pointer c15-095.actv.ne.jp [3600] 96.17.143.210.in-addr.arpa. domain name pointer c15-096.actv.ne.jp [3600] 97.17.143.210.in-addr.arpa. domain name pointer c15-097.actv.ne.jp [3600] 98.17.143.210.in-addr.arpa. domain name pointer c15-098.actv.ne.jp [3600] 99.17.143.210.in-addr.arpa. domain name pointer c15-099.actv.ne.jp [3600] 100.17.143.210.in-addr.arpa. domain name pointer c15-100.actv.ne.jp [3600] 101.17.143.210.in-addr.arpa. domain name pointer c15-101.actv.ne.jp [3600] 102.17.143.210.in-addr.arpa. domain name pointer c15-102.actv.ne.jp [3600] 103.17.143.210.in-addr.arpa. domain name pointer c15-103.actv.ne.jp [3600] 104.17.143.210.in-addr.arpa. domain name pointer c15-104.actv.ne.jp [3600] 105.17.143.210.in-addr.arpa. domain name pointer c15-105.actv.ne.jp [3600] 106.17.143.210.in-addr.arpa. domain name pointer c15-106.actv.ne.jp [3600] 107.17.143.210.in-addr.arpa. domain name pointer c15-107.actv.ne.jp [3600] 108.17.143.210.in-addr.arpa. domain name pointer c15-108.actv.ne.jp [3600] 109.17.143.210.in-addr.arpa. domain name pointer c15-109.actv.ne.jp [3600] 110.17.143.210.in-addr.arpa. domain name pointer c15-110.actv.ne.jp [3600] 111.17.143.210.in-addr.arpa. domain name pointer c15-111.actv.ne.jp [3600] 112.17.143.210.in-addr.arpa. domain name pointer c15-112.actv.ne.jp [3600] 113.17.143.210.in-addr.arpa. domain name pointer c15-113.actv.ne.jp [3600] 114.17.143.210.in-addr.arpa. domain name pointer c15-114.actv.ne.jp [3600] 115.17.143.210.in-addr.arpa. domain name pointer c15-115.actv.ne.jp [3600] 116.17.143.210.in-addr.arpa. domain name pointer c15-116.actv.ne.jp [3600] 117.17.143.210.in-addr.arpa. domain name pointer c15-117.actv.ne.jp [3600] 118.17.143.210.in-addr.arpa. domain name pointer c15-118.actv.ne.jp [3600] 119.17.143.210.in-addr.arpa. domain name pointer c15-119.actv.ne.jp [3600] 120.17.143.210.in-addr.arpa. domain name pointer c15-120.actv.ne.jp [3600] 121.17.143.210.in-addr.arpa. domain name pointer c15-121.actv.ne.jp [3600] 122.17.143.210.in-addr.arpa. domain name pointer c15-122.actv.ne.jp [3600] 123.17.143.210.in-addr.arpa. domain name pointer c15-123.actv.ne.jp [3600] 124.17.143.210.in-addr.arpa. domain name pointer c15-124.actv.ne.jp [3600] 125.17.143.210.in-addr.arpa. domain name pointer c15-125.actv.ne.jp [3600] 126.17.143.210.in-addr.arpa. domain name pointer c15-126.actv.ne.jp [3600] 127.17.143.210.in-addr.arpa. domain name pointer c15-127.actv.ne.jp [3600] 128.17.143.210.in-addr.arpa. domain name pointer c15-128.actv.ne.jp [3600] 129.17.143.210.in-addr.arpa. domain name pointer c15-129.actv.ne.jp [3600] 130.17.143.210.in-addr.arpa. domain name pointer c15-130.actv.ne.jp [3600] 131.17.143.210.in-addr.arpa. domain name pointer c15-131.actv.ne.jp [3600] 132.17.143.210.in-addr.arpa. domain name pointer c15-132.actv.ne.jp [3600] 133.17.143.210.in-addr.arpa. domain name pointer c15-133.actv.ne.jp [3600] 134.17.143.210.in-addr.arpa. domain name pointer c15-134.actv.ne.jp [3600] 135.17.143.210.in-addr.arpa. domain name pointer c15-135.actv.ne.jp [3600] 136.17.143.210.in-addr.arpa. domain name pointer c15-136.actv.ne.jp [3600] 137.17.143.210.in-addr.arpa. domain name pointer c15-137.actv.ne.jp [3600] 138.17.143.210.in-addr.arpa. domain name pointer c15-138.actv.ne.jp [3600] 139.17.143.210.in-addr.arpa. domain name pointer c15-139.actv.ne.jp [3600] 140.17.143.210.in-addr.arpa. domain name pointer c15-140.actv.ne.jp [3600] 141.17.143.210.in-addr.arpa. domain name pointer c15-141.actv.ne.jp [3600] 142.17.143.210.in-addr.arpa. domain name pointer c15-142.actv.ne.jp [3600] 143.17.143.210.in-addr.arpa. domain name pointer c15-143.actv.ne.jp [3600] 144.17.143.210.in-addr.arpa. domain name pointer c15-144.actv.ne.jp [3600] 145.17.143.210.in-addr.arpa. domain name pointer c15-145.actv.ne.jp [3600] 146.17.143.210.in-addr.arpa. domain name pointer c15-146.actv.ne.jp [3600] 147.17.143.210.in-addr.arpa. domain name pointer c15-147.actv.ne.jp [3600] 148.17.143.210.in-addr.arpa. domain name pointer c15-148.actv.ne.jp [3600] 149.17.143.210.in-addr.arpa. domain name pointer c15-149.actv.ne.jp [3600] 150.17.143.210.in-addr.arpa. domain name pointer c15-150.actv.ne.jp [3600] 151.17.143.210.in-addr.arpa. domain name pointer c15-151.actv.ne.jp [3600] 152.17.143.210.in-addr.arpa. domain name pointer c15-152.actv.ne.jp [3600] 153.17.143.210.in-addr.arpa. domain name pointer c15-153.actv.ne.jp [3600] 154.17.143.210.in-addr.arpa. domain name pointer c15-154.actv.ne.jp [3600] 155.17.143.210.in-addr.arpa. domain name pointer c15-155.actv.ne.jp [3600] 156.17.143.210.in-addr.arpa. domain name pointer c15-156.actv.ne.jp [3600] 157.17.143.210.in-addr.arpa. domain name pointer c15-157.actv.ne.jp [3600] 158.17.143.210.in-addr.arpa. domain name pointer c15-158.actv.ne.jp [3600] 159.17.143.210.in-addr.arpa. domain name pointer c15-159.actv.ne.jp [3600] 160.17.143.210.in-addr.arpa. domain name pointer c15-160.actv.ne.jp [3600] 161.17.143.210.in-addr.arpa. domain name pointer c15-161.actv.ne.jp [3600] 162.17.143.210.in-addr.arpa. domain name pointer c15-162.actv.ne.jp [3600] 163.17.143.210.in-addr.arpa. domain name pointer c15-163.actv.ne.jp [3600] 164.17.143.210.in-addr.arpa. domain name pointer c15-164.actv.ne.jp [3600] 165.17.143.210.in-addr.arpa. domain name pointer c15-165.actv.ne.jp [3600] 166.17.143.210.in-addr.arpa. domain name pointer c15-166.actv.ne.jp [3600] 167.17.143.210.in-addr.arpa. domain name pointer c15-167.actv.ne.jp [3600] 168.17.143.210.in-addr.arpa. domain name pointer c15-168.actv.ne.jp [3600] 169.17.143.210.in-addr.arpa. domain name pointer c15-169.actv.ne.jp [3600] 170.17.143.210.in-addr.arpa. domain name pointer c15-170.actv.ne.jp [3600] 171.17.143.210.in-addr.arpa. domain name pointer c15-171.actv.ne.jp [3600] 172.17.143.210.in-addr.arpa. domain name pointer c15-172.actv.ne.jp [3600] 173.17.143.210.in-addr.arpa. domain name pointer c15-173.actv.ne.jp [3600] 174.17.143.210.in-addr.arpa. domain name pointer c15-174.actv.ne.jp [3600] 175.17.143.210.in-addr.arpa. domain name pointer c15-175.actv.ne.jp [3600] 176.17.143.210.in-addr.arpa. domain name pointer c15-176.actv.ne.jp [3600] 177.17.143.210.in-addr.arpa. domain name pointer c15-177.actv.ne.jp [3600] 178.17.143.210.in-addr.arpa. domain name pointer c15-178.actv.ne.jp [3600] 179.17.143.210.in-addr.arpa. domain name pointer c15-179.actv.ne.jp [3600] 180.17.143.210.in-addr.arpa. domain name pointer c15-180.actv.ne.jp [3600] 181.17.143.210.in-addr.arpa. domain name pointer c15-181.actv.ne.jp [3600] 182.17.143.210.in-addr.arpa. domain name pointer c15-182.actv.ne.jp [3600] 183.17.143.210.in-addr.arpa. domain name pointer c15-183.actv.ne.jp [3600] 184.17.143.210.in-addr.arpa. domain name pointer c15-184.actv.ne.jp [3600] 185.17.143.210.in-addr.arpa. domain name pointer c15-185.actv.ne.jp [3600] 186.17.143.210.in-addr.arpa. domain name pointer c15-186.actv.ne.jp [3600] 187.17.143.210.in-addr.arpa. domain name pointer c15-187.actv.ne.jp [3600] 188.17.143.210.in-addr.arpa. domain name pointer c15-188.actv.ne.jp [3600] 189.17.143.210.in-addr.arpa. domain name pointer c15-189.actv.ne.jp [3600] 190.17.143.210.in-addr.arpa. domain name pointer c15-190.actv.ne.jp [3600] 191.17.143.210.in-addr.arpa. domain name pointer c15-191.actv.ne.jp [3600] 192.17.143.210.in-addr.arpa. domain name pointer c15-192.actv.ne.jp [3600] 193.17.143.210.in-addr.arpa. domain name pointer c15-193.actv.ne.jp [3600] 194.17.143.210.in-addr.arpa. domain name pointer c15-194.actv.ne.jp [3600] 195.17.143.210.in-addr.arpa. domain name pointer c15-195.actv.ne.jp [3600] 196.17.143.210.in-addr.arpa. domain name pointer c15-196.actv.ne.jp [3600] 197.17.143.210.in-addr.arpa. domain name pointer c15-197.actv.ne.jp [3600] 198.17.143.210.in-addr.arpa. domain name pointer c15-198.actv.ne.jp [3600] 199.17.143.210.in-addr.arpa. domain name pointer c15-199.actv.ne.jp [3600] 200.17.143.210.in-addr.arpa. domain name pointer c15-200.actv.ne.jp [3600] 201.17.143.210.in-addr.arpa. domain name pointer c15-201.actv.ne.jp [3600] 202.17.143.210.in-addr.arpa. domain name pointer c15-202.actv.ne.jp [3600] 203.17.143.210.in-addr.arpa. domain name pointer c15-203.actv.ne.jp [3600] 204.17.143.210.in-addr.arpa. domain name pointer c15-204.actv.ne.jp [3600] 205.17.143.210.in-addr.arpa. domain name pointer c15-205.actv.ne.jp [3600] 206.17.143.210.in-addr.arpa. domain name pointer c15-206.actv.ne.jp [3600] 207.17.143.210.in-addr.arpa. domain name pointer c15-207.actv.ne.jp [3600] 208.17.143.210.in-addr.arpa. domain name pointer c15-208.actv.ne.jp [3600] 209.17.143.210.in-addr.arpa. domain name pointer c15-209.actv.ne.jp [3600] 210.17.143.210.in-addr.arpa. domain name pointer c15-210.actv.ne.jp [3600] 211.17.143.210.in-addr.arpa. domain name pointer c15-211.actv.ne.jp [3600] 212.17.143.210.in-addr.arpa. domain name pointer c15-212.actv.ne.jp [3600] 213.17.143.210.in-addr.arpa. domain name pointer c15-213.actv.ne.jp [3600] 214.17.143.210.in-addr.arpa. domain name pointer c15-214.actv.ne.jp [3600] 215.17.143.210.in-addr.arpa. domain name pointer c15-215.actv.ne.jp [3600] 216.17.143.210.in-addr.arpa. domain name pointer c15-216.actv.ne.jp [3600] 217.17.143.210.in-addr.arpa. domain name pointer c15-217.actv.ne.jp [3600] 218.17.143.210.in-addr.arpa. domain name pointer c15-218.actv.ne.jp [3600] 219.17.143.210.in-addr.arpa. domain name pointer c15-219.actv.ne.jp [3600] 220.17.143.210.in-addr.arpa. domain name pointer c15-220.actv.ne.jp [3600] 221.17.143.210.in-addr.arpa. domain name pointer c15-221.actv.ne.jp [3600] 222.17.143.210.in-addr.arpa. domain name pointer c15-222.actv.ne.jp [3600] 223.17.143.210.in-addr.arpa. domain name pointer c15-223.actv.ne.jp [3600] 224.17.143.210.in-addr.arpa. domain name pointer c15-224.actv.ne.jp [3600] 225.17.143.210.in-addr.arpa. domain name pointer c15-225.actv.ne.jp [3600] 226.17.143.210.in-addr.arpa. domain name pointer c15-226.actv.ne.jp [3600] 227.17.143.210.in-addr.arpa. domain name pointer c15-227.actv.ne.jp [3600] 228.17.143.210.in-addr.arpa. domain name pointer c15-228.actv.ne.jp [3600] 229.17.143.210.in-addr.arpa. domain name pointer c15-229.actv.ne.jp [3600] 230.17.143.210.in-addr.arpa. domain name pointer c15-230.actv.ne.jp [3600] 231.17.143.210.in-addr.arpa. domain name pointer c15-231.actv.ne.jp [3600] 232.17.143.210.in-addr.arpa. domain name pointer c15-232.actv.ne.jp [3600] 233.17.143.210.in-addr.arpa. domain name pointer c15-233.actv.ne.jp [3600] 234.17.143.210.in-addr.arpa. domain name pointer c15-234.actv.ne.jp [3600] 235.17.143.210.in-addr.arpa. domain name pointer c15-235.actv.ne.jp [3600] 236.17.143.210.in-addr.arpa. domain name pointer c15-236.actv.ne.jp [3600] 237.17.143.210.in-addr.arpa. domain name pointer c15-237.actv.ne.jp [3600] 238.17.143.210.in-addr.arpa. domain name pointer c15-238.actv.ne.jp [3600] 239.17.143.210.in-addr.arpa. domain name pointer c15-239.actv.ne.jp [3600] 240.17.143.210.in-addr.arpa. domain name pointer c15-240.actv.ne.jp [3600] 241.17.143.210.in-addr.arpa. domain name pointer c15-241.actv.ne.jp [3600] 242.17.143.210.in-addr.arpa. domain name pointer c15-242.actv.ne.jp [3600] 243.17.143.210.in-addr.arpa. domain name pointer c15-243.actv.ne.jp [3600] 244.17.143.210.in-addr.arpa. domain name pointer c15-244.actv.ne.jp [3600] 245.17.143.210.in-addr.arpa. domain name pointer c15-245.actv.ne.jp [3600] 246.17.143.210.in-addr.arpa. domain name pointer c15-246.actv.ne.jp [3600] 247.17.143.210.in-addr.arpa. domain name pointer c15-247.actv.ne.jp [3600] 248.17.143.210.in-addr.arpa. domain name pointer c15-248.actv.ne.jp [3600] 249.17.143.210.in-addr.arpa. domain name pointer c15-249.actv.ne.jp [3600] 250.17.143.210.in-addr.arpa. domain name pointer c15-250.actv.ne.jp [3600] 251.17.143.210.in-addr.arpa. domain name pointer c15-251.actv.ne.jp [3600] 252.17.143.210.in-addr.arpa. domain name pointer c15-252.actv.ne.jp [3600] 253.17.143.210.in-addr.arpa. domain name pointer c15-253.actv.ne.jp [0] 254.17.143.210.in-addr.arpa.: domain name does not exist [0] 255.17.143.210.in-addr.arpa.: domain name does not exist