[0] 0.148.171.210.in-addr.arpa.: domain name does not exist [3600] 1.148.171.210.in-addr.arpa. domain name pointer c20-001.actv.ne.jp [3600] 2.148.171.210.in-addr.arpa. domain name pointer c20-002.actv.ne.jp [3600] 3.148.171.210.in-addr.arpa. domain name pointer c20-003.actv.ne.jp [3600] 4.148.171.210.in-addr.arpa. domain name pointer c20-004.actv.ne.jp [3600] 5.148.171.210.in-addr.arpa. domain name pointer c20-005.actv.ne.jp [3600] 6.148.171.210.in-addr.arpa. domain name pointer c20-006.actv.ne.jp [3600] 7.148.171.210.in-addr.arpa. domain name pointer c20-007.actv.ne.jp [3600] 8.148.171.210.in-addr.arpa. domain name pointer c20-008.actv.ne.jp [3600] 9.148.171.210.in-addr.arpa. domain name pointer c20-009.actv.ne.jp [3600] 10.148.171.210.in-addr.arpa. domain name pointer c20-010.actv.ne.jp [3600] 11.148.171.210.in-addr.arpa. domain name pointer c20-011.actv.ne.jp [3600] 12.148.171.210.in-addr.arpa. domain name pointer c20-012.actv.ne.jp [3600] 13.148.171.210.in-addr.arpa. domain name pointer c20-013.actv.ne.jp [3600] 14.148.171.210.in-addr.arpa. domain name pointer c20-014.actv.ne.jp [3600] 15.148.171.210.in-addr.arpa. domain name pointer c20-015.actv.ne.jp [3600] 16.148.171.210.in-addr.arpa. domain name pointer c20-016.actv.ne.jp [3600] 17.148.171.210.in-addr.arpa. domain name pointer c20-017.actv.ne.jp [3600] 18.148.171.210.in-addr.arpa. domain name pointer c20-018.actv.ne.jp [3600] 19.148.171.210.in-addr.arpa. domain name pointer c20-019.actv.ne.jp [3600] 20.148.171.210.in-addr.arpa. domain name pointer c20-020.actv.ne.jp [3600] 21.148.171.210.in-addr.arpa. domain name pointer c20-021.actv.ne.jp [3600] 22.148.171.210.in-addr.arpa. domain name pointer c20-022.actv.ne.jp [3600] 23.148.171.210.in-addr.arpa. domain name pointer c20-023.actv.ne.jp [3600] 24.148.171.210.in-addr.arpa. domain name pointer c20-024.actv.ne.jp [3600] 25.148.171.210.in-addr.arpa. domain name pointer c20-025.actv.ne.jp [3600] 26.148.171.210.in-addr.arpa. domain name pointer c20-026.actv.ne.jp [3600] 27.148.171.210.in-addr.arpa. domain name pointer c20-027.actv.ne.jp [3600] 28.148.171.210.in-addr.arpa. domain name pointer c20-028.actv.ne.jp [3600] 29.148.171.210.in-addr.arpa. domain name pointer c20-029.actv.ne.jp [3600] 30.148.171.210.in-addr.arpa. domain name pointer c20-030.actv.ne.jp [3600] 31.148.171.210.in-addr.arpa. domain name pointer c20-031.actv.ne.jp [3600] 32.148.171.210.in-addr.arpa. domain name pointer c20-032.actv.ne.jp [3600] 33.148.171.210.in-addr.arpa. domain name pointer c20-033.actv.ne.jp [3600] 34.148.171.210.in-addr.arpa. domain name pointer c20-034.actv.ne.jp [3600] 35.148.171.210.in-addr.arpa. domain name pointer c20-035.actv.ne.jp [3600] 36.148.171.210.in-addr.arpa. domain name pointer c20-036.actv.ne.jp [3600] 37.148.171.210.in-addr.arpa. domain name pointer c20-037.actv.ne.jp [3600] 38.148.171.210.in-addr.arpa. domain name pointer c20-038.actv.ne.jp [3600] 39.148.171.210.in-addr.arpa. domain name pointer c20-039.actv.ne.jp [3600] 40.148.171.210.in-addr.arpa. domain name pointer c20-040.actv.ne.jp [3600] 41.148.171.210.in-addr.arpa. domain name pointer c20-041.actv.ne.jp [3600] 42.148.171.210.in-addr.arpa. domain name pointer c20-042.actv.ne.jp [3600] 43.148.171.210.in-addr.arpa. domain name pointer c20-043.actv.ne.jp [3600] 44.148.171.210.in-addr.arpa. domain name pointer c20-044.actv.ne.jp [3600] 45.148.171.210.in-addr.arpa. domain name pointer c20-045.actv.ne.jp [3600] 46.148.171.210.in-addr.arpa. domain name pointer c20-046.actv.ne.jp [3600] 47.148.171.210.in-addr.arpa. domain name pointer c20-047.actv.ne.jp [3600] 48.148.171.210.in-addr.arpa. domain name pointer c20-048.actv.ne.jp [3600] 49.148.171.210.in-addr.arpa. domain name pointer c20-049.actv.ne.jp [3600] 50.148.171.210.in-addr.arpa. domain name pointer c20-050.actv.ne.jp [3600] 51.148.171.210.in-addr.arpa. domain name pointer c20-051.actv.ne.jp [3600] 52.148.171.210.in-addr.arpa. domain name pointer c20-052.actv.ne.jp [3600] 53.148.171.210.in-addr.arpa. domain name pointer c20-053.actv.ne.jp [3600] 54.148.171.210.in-addr.arpa. domain name pointer c20-054.actv.ne.jp [3600] 55.148.171.210.in-addr.arpa. domain name pointer c20-055.actv.ne.jp [3600] 56.148.171.210.in-addr.arpa. domain name pointer c20-056.actv.ne.jp [3600] 57.148.171.210.in-addr.arpa. domain name pointer c20-057.actv.ne.jp [3600] 58.148.171.210.in-addr.arpa. domain name pointer c20-058.actv.ne.jp [3600] 59.148.171.210.in-addr.arpa. domain name pointer c20-059.actv.ne.jp [3600] 60.148.171.210.in-addr.arpa. domain name pointer c20-060.actv.ne.jp [3600] 61.148.171.210.in-addr.arpa. domain name pointer c20-061.actv.ne.jp [3600] 62.148.171.210.in-addr.arpa. domain name pointer c20-062.actv.ne.jp [3600] 63.148.171.210.in-addr.arpa. domain name pointer c20-063.actv.ne.jp [3600] 64.148.171.210.in-addr.arpa. domain name pointer c20-064.actv.ne.jp [3600] 65.148.171.210.in-addr.arpa. domain name pointer c20-065.actv.ne.jp [3600] 66.148.171.210.in-addr.arpa. domain name pointer c20-066.actv.ne.jp [3600] 67.148.171.210.in-addr.arpa. domain name pointer c20-067.actv.ne.jp [3600] 68.148.171.210.in-addr.arpa. domain name pointer c20-068.actv.ne.jp [3600] 69.148.171.210.in-addr.arpa. domain name pointer c20-069.actv.ne.jp [3600] 70.148.171.210.in-addr.arpa. domain name pointer c20-070.actv.ne.jp [3600] 71.148.171.210.in-addr.arpa. domain name pointer c20-071.actv.ne.jp [3600] 72.148.171.210.in-addr.arpa. domain name pointer c20-072.actv.ne.jp [3600] 73.148.171.210.in-addr.arpa. domain name pointer c20-073.actv.ne.jp [3600] 74.148.171.210.in-addr.arpa. domain name pointer c20-074.actv.ne.jp [3600] 75.148.171.210.in-addr.arpa. domain name pointer c20-075.actv.ne.jp [3600] 76.148.171.210.in-addr.arpa. domain name pointer c20-076.actv.ne.jp [3600] 77.148.171.210.in-addr.arpa. domain name pointer c20-077.actv.ne.jp [3600] 78.148.171.210.in-addr.arpa. domain name pointer c20-078.actv.ne.jp [3600] 79.148.171.210.in-addr.arpa. domain name pointer c20-079.actv.ne.jp [3600] 80.148.171.210.in-addr.arpa. domain name pointer c20-080.actv.ne.jp [3600] 81.148.171.210.in-addr.arpa. domain name pointer c20-081.actv.ne.jp [3600] 82.148.171.210.in-addr.arpa. domain name pointer c20-082.actv.ne.jp [3600] 83.148.171.210.in-addr.arpa. domain name pointer c20-083.actv.ne.jp [3600] 84.148.171.210.in-addr.arpa. domain name pointer c20-084.actv.ne.jp [3600] 85.148.171.210.in-addr.arpa. domain name pointer c20-085.actv.ne.jp [3600] 86.148.171.210.in-addr.arpa. domain name pointer c20-086.actv.ne.jp [3600] 87.148.171.210.in-addr.arpa. domain name pointer c20-087.actv.ne.jp [3600] 88.148.171.210.in-addr.arpa. domain name pointer c20-088.actv.ne.jp [3600] 89.148.171.210.in-addr.arpa. domain name pointer c20-089.actv.ne.jp [3600] 90.148.171.210.in-addr.arpa. domain name pointer c20-090.actv.ne.jp [3600] 91.148.171.210.in-addr.arpa. domain name pointer c20-091.actv.ne.jp [3600] 92.148.171.210.in-addr.arpa. domain name pointer c20-092.actv.ne.jp [3600] 93.148.171.210.in-addr.arpa. domain name pointer c20-093.actv.ne.jp [3600] 94.148.171.210.in-addr.arpa. domain name pointer c20-094.actv.ne.jp [3600] 95.148.171.210.in-addr.arpa. domain name pointer c20-095.actv.ne.jp [3600] 96.148.171.210.in-addr.arpa. domain name pointer c20-096.actv.ne.jp [3600] 97.148.171.210.in-addr.arpa. domain name pointer c20-097.actv.ne.jp [3600] 98.148.171.210.in-addr.arpa. domain name pointer c20-098.actv.ne.jp [3600] 99.148.171.210.in-addr.arpa. domain name pointer c20-099.actv.ne.jp [3600] 100.148.171.210.in-addr.arpa. domain name pointer c20-100.actv.ne.jp [3600] 101.148.171.210.in-addr.arpa. domain name pointer c20-101.actv.ne.jp [3600] 102.148.171.210.in-addr.arpa. domain name pointer c20-102.actv.ne.jp [3600] 103.148.171.210.in-addr.arpa. domain name pointer c20-103.actv.ne.jp [3600] 104.148.171.210.in-addr.arpa. domain name pointer c20-104.actv.ne.jp [3600] 105.148.171.210.in-addr.arpa. domain name pointer c20-105.actv.ne.jp [3600] 106.148.171.210.in-addr.arpa. domain name pointer c20-106.actv.ne.jp [3600] 107.148.171.210.in-addr.arpa. domain name pointer c20-107.actv.ne.jp [3600] 108.148.171.210.in-addr.arpa. domain name pointer c20-108.actv.ne.jp [3600] 109.148.171.210.in-addr.arpa. domain name pointer c20-109.actv.ne.jp [3600] 110.148.171.210.in-addr.arpa. domain name pointer c20-110.actv.ne.jp [3600] 111.148.171.210.in-addr.arpa. domain name pointer c20-111.actv.ne.jp [3600] 112.148.171.210.in-addr.arpa. domain name pointer c20-112.actv.ne.jp [3600] 113.148.171.210.in-addr.arpa. domain name pointer c20-113.actv.ne.jp [3600] 114.148.171.210.in-addr.arpa. domain name pointer c20-114.actv.ne.jp [3600] 115.148.171.210.in-addr.arpa. domain name pointer c20-115.actv.ne.jp [3600] 116.148.171.210.in-addr.arpa. domain name pointer c20-116.actv.ne.jp [3600] 117.148.171.210.in-addr.arpa. domain name pointer c20-117.actv.ne.jp [3600] 118.148.171.210.in-addr.arpa. domain name pointer c20-118.actv.ne.jp [3600] 119.148.171.210.in-addr.arpa. domain name pointer c20-119.actv.ne.jp [3600] 120.148.171.210.in-addr.arpa. domain name pointer c20-120.actv.ne.jp [3600] 121.148.171.210.in-addr.arpa. domain name pointer c20-121.actv.ne.jp [3600] 122.148.171.210.in-addr.arpa. domain name pointer c20-122.actv.ne.jp [3600] 123.148.171.210.in-addr.arpa. domain name pointer c20-123.actv.ne.jp [3600] 124.148.171.210.in-addr.arpa. domain name pointer c20-124.actv.ne.jp [3600] 125.148.171.210.in-addr.arpa. domain name pointer c20-125.actv.ne.jp [3600] 126.148.171.210.in-addr.arpa. domain name pointer c20-126.actv.ne.jp [3600] 127.148.171.210.in-addr.arpa. domain name pointer c20-127.actv.ne.jp [3600] 128.148.171.210.in-addr.arpa. domain name pointer c20-128.actv.ne.jp [3600] 129.148.171.210.in-addr.arpa. domain name pointer c20-129.actv.ne.jp [3600] 130.148.171.210.in-addr.arpa. domain name pointer c20-130.actv.ne.jp [3600] 131.148.171.210.in-addr.arpa. domain name pointer c20-131.actv.ne.jp [3600] 132.148.171.210.in-addr.arpa. domain name pointer c20-132.actv.ne.jp [3600] 133.148.171.210.in-addr.arpa. domain name pointer c20-133.actv.ne.jp [3600] 134.148.171.210.in-addr.arpa. domain name pointer c20-134.actv.ne.jp [3600] 135.148.171.210.in-addr.arpa. domain name pointer c20-135.actv.ne.jp [3600] 136.148.171.210.in-addr.arpa. domain name pointer c20-136.actv.ne.jp [3600] 137.148.171.210.in-addr.arpa. domain name pointer c20-137.actv.ne.jp [3600] 138.148.171.210.in-addr.arpa. domain name pointer c20-138.actv.ne.jp [3600] 139.148.171.210.in-addr.arpa. domain name pointer c20-139.actv.ne.jp [3600] 140.148.171.210.in-addr.arpa. domain name pointer c20-140.actv.ne.jp [3600] 141.148.171.210.in-addr.arpa. domain name pointer c20-141.actv.ne.jp [3600] 142.148.171.210.in-addr.arpa. domain name pointer c20-142.actv.ne.jp [3600] 143.148.171.210.in-addr.arpa. domain name pointer c20-143.actv.ne.jp [3600] 144.148.171.210.in-addr.arpa. domain name pointer c20-144.actv.ne.jp [3600] 145.148.171.210.in-addr.arpa. domain name pointer c20-145.actv.ne.jp [3600] 146.148.171.210.in-addr.arpa. domain name pointer c20-146.actv.ne.jp [3600] 147.148.171.210.in-addr.arpa. domain name pointer c20-147.actv.ne.jp [3600] 148.148.171.210.in-addr.arpa. domain name pointer c20-148.actv.ne.jp [3600] 149.148.171.210.in-addr.arpa. domain name pointer c20-149.actv.ne.jp [3600] 150.148.171.210.in-addr.arpa. domain name pointer c20-150.actv.ne.jp [3600] 151.148.171.210.in-addr.arpa. domain name pointer c20-151.actv.ne.jp [3600] 152.148.171.210.in-addr.arpa. domain name pointer c20-152.actv.ne.jp [3600] 153.148.171.210.in-addr.arpa. domain name pointer c20-153.actv.ne.jp [3600] 154.148.171.210.in-addr.arpa. domain name pointer c20-154.actv.ne.jp [3600] 155.148.171.210.in-addr.arpa. domain name pointer c20-155.actv.ne.jp [3600] 156.148.171.210.in-addr.arpa. domain name pointer c20-156.actv.ne.jp [3600] 157.148.171.210.in-addr.arpa. domain name pointer c20-157.actv.ne.jp [3600] 158.148.171.210.in-addr.arpa. domain name pointer c20-158.actv.ne.jp [3600] 159.148.171.210.in-addr.arpa. domain name pointer c20-159.actv.ne.jp [3600] 160.148.171.210.in-addr.arpa. domain name pointer c20-160.actv.ne.jp [3600] 161.148.171.210.in-addr.arpa. domain name pointer c20-161.actv.ne.jp [3600] 162.148.171.210.in-addr.arpa. domain name pointer c20-162.actv.ne.jp [3600] 163.148.171.210.in-addr.arpa. domain name pointer c20-163.actv.ne.jp [3600] 164.148.171.210.in-addr.arpa. domain name pointer c20-164.actv.ne.jp [3600] 165.148.171.210.in-addr.arpa. domain name pointer c20-165.actv.ne.jp [3600] 166.148.171.210.in-addr.arpa. domain name pointer c20-166.actv.ne.jp [3600] 167.148.171.210.in-addr.arpa. domain name pointer c20-167.actv.ne.jp [3600] 168.148.171.210.in-addr.arpa. domain name pointer c20-168.actv.ne.jp [3600] 169.148.171.210.in-addr.arpa. domain name pointer c20-169.actv.ne.jp [3600] 170.148.171.210.in-addr.arpa. domain name pointer c20-170.actv.ne.jp [3600] 171.148.171.210.in-addr.arpa. domain name pointer c20-171.actv.ne.jp [3600] 172.148.171.210.in-addr.arpa. domain name pointer c20-172.actv.ne.jp [3600] 173.148.171.210.in-addr.arpa. domain name pointer c20-173.actv.ne.jp [3600] 174.148.171.210.in-addr.arpa. domain name pointer c20-174.actv.ne.jp [3600] 175.148.171.210.in-addr.arpa. domain name pointer c20-175.actv.ne.jp [3600] 176.148.171.210.in-addr.arpa. domain name pointer c20-176.actv.ne.jp [3600] 177.148.171.210.in-addr.arpa. domain name pointer c20-177.actv.ne.jp [3600] 178.148.171.210.in-addr.arpa. domain name pointer c20-178.actv.ne.jp [3600] 179.148.171.210.in-addr.arpa. domain name pointer c20-179.actv.ne.jp [3600] 180.148.171.210.in-addr.arpa. domain name pointer c20-180.actv.ne.jp [3600] 181.148.171.210.in-addr.arpa. domain name pointer c20-181.actv.ne.jp [3600] 182.148.171.210.in-addr.arpa. domain name pointer c20-182.actv.ne.jp [3600] 183.148.171.210.in-addr.arpa. domain name pointer c20-183.actv.ne.jp [3600] 184.148.171.210.in-addr.arpa. domain name pointer c20-184.actv.ne.jp [3600] 185.148.171.210.in-addr.arpa. domain name pointer c20-185.actv.ne.jp [3600] 186.148.171.210.in-addr.arpa. domain name pointer c20-186.actv.ne.jp [3600] 187.148.171.210.in-addr.arpa. domain name pointer c20-187.actv.ne.jp [3600] 188.148.171.210.in-addr.arpa. domain name pointer c20-188.actv.ne.jp [3600] 189.148.171.210.in-addr.arpa. domain name pointer c20-189.actv.ne.jp [3600] 190.148.171.210.in-addr.arpa. domain name pointer c20-190.actv.ne.jp [3600] 191.148.171.210.in-addr.arpa. domain name pointer c20-191.actv.ne.jp [3600] 192.148.171.210.in-addr.arpa. domain name pointer c20-192.actv.ne.jp [3600] 193.148.171.210.in-addr.arpa. domain name pointer c20-193.actv.ne.jp [3600] 194.148.171.210.in-addr.arpa. domain name pointer c20-194.actv.ne.jp [3600] 195.148.171.210.in-addr.arpa. domain name pointer c20-195.actv.ne.jp [3600] 196.148.171.210.in-addr.arpa. domain name pointer c20-196.actv.ne.jp [3600] 197.148.171.210.in-addr.arpa. domain name pointer c20-197.actv.ne.jp [3600] 198.148.171.210.in-addr.arpa. domain name pointer c20-198.actv.ne.jp [3600] 199.148.171.210.in-addr.arpa. domain name pointer c20-199.actv.ne.jp [3600] 200.148.171.210.in-addr.arpa. domain name pointer c20-200.actv.ne.jp [3600] 201.148.171.210.in-addr.arpa. domain name pointer c20-201.actv.ne.jp [3600] 202.148.171.210.in-addr.arpa. domain name pointer c20-202.actv.ne.jp [3600] 203.148.171.210.in-addr.arpa. domain name pointer c20-203.actv.ne.jp [3600] 204.148.171.210.in-addr.arpa. domain name pointer c20-204.actv.ne.jp [3600] 205.148.171.210.in-addr.arpa. domain name pointer c20-205.actv.ne.jp [3600] 206.148.171.210.in-addr.arpa. domain name pointer c20-206.actv.ne.jp [3600] 207.148.171.210.in-addr.arpa. domain name pointer c20-207.actv.ne.jp [3600] 208.148.171.210.in-addr.arpa. domain name pointer c20-208.actv.ne.jp [3600] 209.148.171.210.in-addr.arpa. domain name pointer c20-209.actv.ne.jp [3600] 210.148.171.210.in-addr.arpa. domain name pointer c20-210.actv.ne.jp [3600] 211.148.171.210.in-addr.arpa. domain name pointer c20-211.actv.ne.jp [3600] 212.148.171.210.in-addr.arpa. domain name pointer c20-212.actv.ne.jp [3600] 213.148.171.210.in-addr.arpa. domain name pointer c20-213.actv.ne.jp [3600] 214.148.171.210.in-addr.arpa. domain name pointer c20-214.actv.ne.jp [3600] 215.148.171.210.in-addr.arpa. domain name pointer c20-215.actv.ne.jp [3600] 216.148.171.210.in-addr.arpa. domain name pointer c20-216.actv.ne.jp [3600] 217.148.171.210.in-addr.arpa. domain name pointer c20-217.actv.ne.jp [3600] 218.148.171.210.in-addr.arpa. domain name pointer c20-218.actv.ne.jp [3600] 219.148.171.210.in-addr.arpa. domain name pointer c20-219.actv.ne.jp [3600] 220.148.171.210.in-addr.arpa. domain name pointer c20-220.actv.ne.jp [3600] 221.148.171.210.in-addr.arpa. domain name pointer c20-221.actv.ne.jp [3600] 222.148.171.210.in-addr.arpa. domain name pointer c20-222.actv.ne.jp [3600] 223.148.171.210.in-addr.arpa. domain name pointer c20-223.actv.ne.jp [3600] 224.148.171.210.in-addr.arpa. domain name pointer c20-224.actv.ne.jp [3600] 225.148.171.210.in-addr.arpa. domain name pointer c20-225.actv.ne.jp [3600] 226.148.171.210.in-addr.arpa. domain name pointer c20-226.actv.ne.jp [3600] 227.148.171.210.in-addr.arpa. domain name pointer c20-227.actv.ne.jp [3600] 228.148.171.210.in-addr.arpa. domain name pointer c20-228.actv.ne.jp [3600] 229.148.171.210.in-addr.arpa. domain name pointer c20-229.actv.ne.jp [3600] 230.148.171.210.in-addr.arpa. domain name pointer c20-230.actv.ne.jp [3600] 231.148.171.210.in-addr.arpa. domain name pointer c20-231.actv.ne.jp [3600] 232.148.171.210.in-addr.arpa. domain name pointer c20-232.actv.ne.jp [3600] 233.148.171.210.in-addr.arpa. domain name pointer c20-233.actv.ne.jp [3600] 234.148.171.210.in-addr.arpa. domain name pointer c20-234.actv.ne.jp [3600] 235.148.171.210.in-addr.arpa. domain name pointer c20-235.actv.ne.jp [3600] 236.148.171.210.in-addr.arpa. domain name pointer c20-236.actv.ne.jp [3600] 237.148.171.210.in-addr.arpa. domain name pointer c20-237.actv.ne.jp [3600] 238.148.171.210.in-addr.arpa. domain name pointer c20-238.actv.ne.jp [3600] 239.148.171.210.in-addr.arpa. domain name pointer c20-239.actv.ne.jp [3600] 240.148.171.210.in-addr.arpa. domain name pointer c20-240.actv.ne.jp [3600] 241.148.171.210.in-addr.arpa. domain name pointer c20-241.actv.ne.jp [3600] 242.148.171.210.in-addr.arpa. domain name pointer c20-242.actv.ne.jp [3600] 243.148.171.210.in-addr.arpa. domain name pointer c20-243.actv.ne.jp [3600] 244.148.171.210.in-addr.arpa. domain name pointer c20-244.actv.ne.jp [3600] 245.148.171.210.in-addr.arpa. domain name pointer c20-245.actv.ne.jp [3600] 246.148.171.210.in-addr.arpa. domain name pointer c20-246.actv.ne.jp [3600] 247.148.171.210.in-addr.arpa. domain name pointer c20-247.actv.ne.jp [3600] 248.148.171.210.in-addr.arpa. domain name pointer c20-248.actv.ne.jp [3600] 249.148.171.210.in-addr.arpa. domain name pointer c20-249.actv.ne.jp [3600] 250.148.171.210.in-addr.arpa. domain name pointer c20-250.actv.ne.jp [3600] 251.148.171.210.in-addr.arpa. domain name pointer c20-251.actv.ne.jp [3600] 252.148.171.210.in-addr.arpa. domain name pointer c20-252.actv.ne.jp [3600] 253.148.171.210.in-addr.arpa. domain name pointer c20-253.actv.ne.jp [0] 254.148.171.210.in-addr.arpa.: domain name does not exist [0] 255.148.171.210.in-addr.arpa.: domain name does not exist