[0] 0.206.145.203.in-addr.arpa.: domain name does not exist
[600] 1.206.145.203.in-addr.arpa. domain name pointer twaren6-001.niu.edu.tw
[600] 2.206.145.203.in-addr.arpa. domain name pointer twaren6-002.niu.edu.tw
[600] 3.206.145.203.in-addr.arpa. domain name pointer twaren6-003.niu.edu.tw
[600] 4.206.145.203.in-addr.arpa. domain name pointer twaren6-004.niu.edu.tw
[600] 5.206.145.203.in-addr.arpa. domain name pointer twaren6-005.niu.edu.tw
[600] 6.206.145.203.in-addr.arpa. domain name pointer twaren6-006.niu.edu.tw
[600] 7.206.145.203.in-addr.arpa. domain name pointer twaren6-007.niu.edu.tw
[600] 8.206.145.203.in-addr.arpa. domain name pointer twaren6-008.niu.edu.tw
[600] 9.206.145.203.in-addr.arpa. domain name pointer twaren6-009.niu.edu.tw
[600] 10.206.145.203.in-addr.arpa. domain name pointer twaren6-010.niu.edu.tw
[600] 11.206.145.203.in-addr.arpa. domain name pointer twaren6-011.niu.edu.tw
[600] 12.206.145.203.in-addr.arpa. domain name pointer twaren6-012.niu.edu.tw
[600] 13.206.145.203.in-addr.arpa. domain name pointer twaren6-013.niu.edu.tw
[600] 14.206.145.203.in-addr.arpa. domain name pointer twaren6-014.niu.edu.tw
[600] 15.206.145.203.in-addr.arpa. domain name pointer twaren6-015.niu.edu.tw
[600] 16.206.145.203.in-addr.arpa. domain name pointer twaren6-016.niu.edu.tw
[600] 17.206.145.203.in-addr.arpa. domain name pointer twaren6-017.niu.edu.tw
[600] 18.206.145.203.in-addr.arpa. domain name pointer twaren6-018.niu.edu.tw
[600] 19.206.145.203.in-addr.arpa. domain name pointer twaren6-019.niu.edu.tw
[600] 20.206.145.203.in-addr.arpa. domain name pointer twaren6-020.niu.edu.tw
[600] 21.206.145.203.in-addr.arpa. domain name pointer twaren6-021.niu.edu.tw
[600] 22.206.145.203.in-addr.arpa. domain name pointer twaren6-022.niu.edu.tw
[600] 23.206.145.203.in-addr.arpa. domain name pointer twaren6-023.niu.edu.tw
[600] 24.206.145.203.in-addr.arpa. domain name pointer twaren6-024.niu.edu.tw
[600] 25.206.145.203.in-addr.arpa. domain name pointer twaren6-025.niu.edu.tw
[600] 26.206.145.203.in-addr.arpa. domain name pointer twaren6-026.niu.edu.tw
[600] 27.206.145.203.in-addr.arpa. domain name pointer twaren6-027.niu.edu.tw
[600] 28.206.145.203.in-addr.arpa. domain name pointer twaren6-028.niu.edu.tw
[600] 29.206.145.203.in-addr.arpa. domain name pointer twaren6-029.niu.edu.tw
[600] 30.206.145.203.in-addr.arpa. domain name pointer twaren6-030.niu.edu.tw
[600] 31.206.145.203.in-addr.arpa. domain name pointer twaren6-031.niu.edu.tw
[600] 32.206.145.203.in-addr.arpa. domain name pointer twaren6-032.niu.edu.tw
[600] 33.206.145.203.in-addr.arpa. domain name pointer twaren6-033.niu.edu.tw
[600] 34.206.145.203.in-addr.arpa. domain name pointer twaren6-034.niu.edu.tw
[600] 35.206.145.203.in-addr.arpa. domain name pointer twaren6-035.niu.edu.tw
[600] 36.206.145.203.in-addr.arpa. domain name pointer twaren6-036.niu.edu.tw
[600] 37.206.145.203.in-addr.arpa. domain name pointer twaren6-037.niu.edu.tw
[600] 38.206.145.203.in-addr.arpa. domain name pointer twaren6-038.niu.edu.tw
[600] 39.206.145.203.in-addr.arpa. domain name pointer twaren6-039.niu.edu.tw
[600] 40.206.145.203.in-addr.arpa. domain name pointer twaren6-040.niu.edu.tw
[600] 41.206.145.203.in-addr.arpa. domain name pointer twaren6-041.niu.edu.tw
[600] 42.206.145.203.in-addr.arpa. domain name pointer twaren6-042.niu.edu.tw
[600] 43.206.145.203.in-addr.arpa. domain name pointer twaren6-043.niu.edu.tw
[600] 44.206.145.203.in-addr.arpa. domain name pointer twaren6-044.niu.edu.tw
[600] 45.206.145.203.in-addr.arpa. domain name pointer twaren6-045.niu.edu.tw
[600] 46.206.145.203.in-addr.arpa. domain name pointer twaren6-046.niu.edu.tw
[600] 47.206.145.203.in-addr.arpa. domain name pointer twaren6-047.niu.edu.tw
[600] 48.206.145.203.in-addr.arpa. domain name pointer twaren6-048.niu.edu.tw
[600] 49.206.145.203.in-addr.arpa. domain name pointer twaren6-049.niu.edu.tw
[600] 50.206.145.203.in-addr.arpa. domain name pointer twaren6-050.niu.edu.tw
[600] 51.206.145.203.in-addr.arpa. domain name pointer twaren6-051.niu.edu.tw
[600] 52.206.145.203.in-addr.arpa. domain name pointer twaren6-052.niu.edu.tw
[600] 53.206.145.203.in-addr.arpa. domain name pointer twaren6-053.niu.edu.tw
[600] 54.206.145.203.in-addr.arpa. domain name pointer twaren6-054.niu.edu.tw
[600] 55.206.145.203.in-addr.arpa. domain name pointer twaren6-055.niu.edu.tw
[600] 56.206.145.203.in-addr.arpa. domain name pointer twaren6-056.niu.edu.tw
[600] 57.206.145.203.in-addr.arpa. domain name pointer twaren6-057.niu.edu.tw
[600] 58.206.145.203.in-addr.arpa. domain name pointer twaren6-058.niu.edu.tw
[600] 59.206.145.203.in-addr.arpa. domain name pointer twaren6-059.niu.edu.tw
[600] 60.206.145.203.in-addr.arpa. domain name pointer twaren6-060.niu.edu.tw
[600] 61.206.145.203.in-addr.arpa. domain name pointer twaren6-061.niu.edu.tw
[600] 62.206.145.203.in-addr.arpa. domain name pointer twaren6-062.niu.edu.tw
[600] 63.206.145.203.in-addr.arpa. domain name pointer twaren6-063.niu.edu.tw
[600] 64.206.145.203.in-addr.arpa. domain name pointer twaren6-064.niu.edu.tw
[600] 65.206.145.203.in-addr.arpa. domain name pointer twaren6-065.niu.edu.tw
[600] 66.206.145.203.in-addr.arpa. domain name pointer twaren6-066.niu.edu.tw
[600] 67.206.145.203.in-addr.arpa. domain name pointer twaren6-067.niu.edu.tw
[600] 68.206.145.203.in-addr.arpa. domain name pointer twaren6-068.niu.edu.tw
[600] 69.206.145.203.in-addr.arpa. domain name pointer twaren6-069.niu.edu.tw
[600] 70.206.145.203.in-addr.arpa. domain name pointer twaren6-070.niu.edu.tw
[600] 71.206.145.203.in-addr.arpa. domain name pointer twaren6-071.niu.edu.tw
[600] 72.206.145.203.in-addr.arpa. domain name pointer twaren6-072.niu.edu.tw
[600] 73.206.145.203.in-addr.arpa. domain name pointer twaren6-073.niu.edu.tw
[600] 74.206.145.203.in-addr.arpa. domain name pointer twaren6-074.niu.edu.tw
[600] 75.206.145.203.in-addr.arpa. domain name pointer twaren6-075.niu.edu.tw
[600] 76.206.145.203.in-addr.arpa. domain name pointer twaren6-076.niu.edu.tw
[600] 77.206.145.203.in-addr.arpa. domain name pointer twaren6-077.niu.edu.tw
[600] 78.206.145.203.in-addr.arpa. domain name pointer twaren6-078.niu.edu.tw
[600] 79.206.145.203.in-addr.arpa. domain name pointer twaren6-079.niu.edu.tw
[600] 80.206.145.203.in-addr.arpa. domain name pointer twaren6-080.niu.edu.tw
[600] 81.206.145.203.in-addr.arpa. domain name pointer twaren6-081.niu.edu.tw
[600] 82.206.145.203.in-addr.arpa. domain name pointer twaren6-082.niu.edu.tw
[600] 83.206.145.203.in-addr.arpa. domain name pointer twaren6-083.niu.edu.tw
[600] 84.206.145.203.in-addr.arpa. domain name pointer twaren6-084.niu.edu.tw
[600] 85.206.145.203.in-addr.arpa. domain name pointer twaren6-085.niu.edu.tw
[600] 86.206.145.203.in-addr.arpa. domain name pointer twaren6-086.niu.edu.tw
[600] 87.206.145.203.in-addr.arpa. domain name pointer twaren6-087.niu.edu.tw
[600] 88.206.145.203.in-addr.arpa. domain name pointer twaren6-088.niu.edu.tw
[600] 89.206.145.203.in-addr.arpa. domain name pointer twaren6-089.niu.edu.tw
[600] 90.206.145.203.in-addr.arpa. domain name pointer twaren6-090.niu.edu.tw
[600] 91.206.145.203.in-addr.arpa. domain name pointer twaren6-091.niu.edu.tw
[600] 92.206.145.203.in-addr.arpa. domain name pointer twaren6-092.niu.edu.tw
[600] 93.206.145.203.in-addr.arpa. domain name pointer twaren6-093.niu.edu.tw
[600] 94.206.145.203.in-addr.arpa. domain name pointer twaren6-094.niu.edu.tw
[600] 95.206.145.203.in-addr.arpa. domain name pointer twaren6-095.niu.edu.tw
[600] 96.206.145.203.in-addr.arpa. domain name pointer twaren6-096.niu.edu.tw
[600] 97.206.145.203.in-addr.arpa. domain name pointer twaren6-097.niu.edu.tw
[600] 98.206.145.203.in-addr.arpa. domain name pointer twaren6-098.niu.edu.tw
[600] 99.206.145.203.in-addr.arpa. domain name pointer twaren6-099.niu.edu.tw
[600] 100.206.145.203.in-addr.arpa. domain name pointer twaren6-100.niu.edu.tw
[600] 101.206.145.203.in-addr.arpa. domain name pointer twaren6-101.niu.edu.tw
[600] 102.206.145.203.in-addr.arpa. domain name pointer twaren6-102.niu.edu.tw
[600] 103.206.145.203.in-addr.arpa. domain name pointer twaren6-103.niu.edu.tw
[600] 104.206.145.203.in-addr.arpa. domain name pointer twaren6-104.niu.edu.tw
[600] 105.206.145.203.in-addr.arpa. domain name pointer twaren6-105.niu.edu.tw
[600] 106.206.145.203.in-addr.arpa. domain name pointer twaren6-106.niu.edu.tw
[600] 107.206.145.203.in-addr.arpa. domain name pointer twaren6-107.niu.edu.tw
[600] 108.206.145.203.in-addr.arpa. domain name pointer twaren6-108.niu.edu.tw
[600] 109.206.145.203.in-addr.arpa. domain name pointer twaren6-109.niu.edu.tw
[600] 110.206.145.203.in-addr.arpa. domain name pointer twaren6-110.niu.edu.tw
[600] 111.206.145.203.in-addr.arpa. domain name pointer twaren6-111.niu.edu.tw
[600] 112.206.145.203.in-addr.arpa. domain name pointer twaren6-112.niu.edu.tw
[600] 113.206.145.203.in-addr.arpa. domain name pointer twaren6-113.niu.edu.tw
[600] 114.206.145.203.in-addr.arpa. domain name pointer twaren6-114.niu.edu.tw
[600] 115.206.145.203.in-addr.arpa. domain name pointer twaren6-115.niu.edu.tw
[600] 116.206.145.203.in-addr.arpa. domain name pointer twaren6-116.niu.edu.tw
[600] 117.206.145.203.in-addr.arpa. domain name pointer twaren6-117.niu.edu.tw
[600] 118.206.145.203.in-addr.arpa. domain name pointer twaren6-118.niu.edu.tw
[600] 119.206.145.203.in-addr.arpa. domain name pointer twaren6-119.niu.edu.tw
[600] 120.206.145.203.in-addr.arpa. domain name pointer twaren6-120.niu.edu.tw
[600] 121.206.145.203.in-addr.arpa. domain name pointer twaren6-121.niu.edu.tw
[600] 122.206.145.203.in-addr.arpa. domain name pointer twaren6-122.niu.edu.tw
[600] 123.206.145.203.in-addr.arpa. domain name pointer twaren6-123.niu.edu.tw
[600] 124.206.145.203.in-addr.arpa. domain name pointer twaren6-124.niu.edu.tw
[600] 125.206.145.203.in-addr.arpa. domain name pointer twaren6-125.niu.edu.tw
[600] 126.206.145.203.in-addr.arpa. domain name pointer twaren6-126.niu.edu.tw
[600] 127.206.145.203.in-addr.arpa. domain name pointer twaren6-127.niu.edu.tw
[600] 128.206.145.203.in-addr.arpa. domain name pointer twaren6-128.niu.edu.tw
[600] 129.206.145.203.in-addr.arpa. domain name pointer twaren6-129.niu.edu.tw
[600] 130.206.145.203.in-addr.arpa. domain name pointer twaren6-130.niu.edu.tw
[600] 131.206.145.203.in-addr.arpa. domain name pointer twaren6-131.niu.edu.tw
[600] 132.206.145.203.in-addr.arpa. domain name pointer twaren6-132.niu.edu.tw
[600] 133.206.145.203.in-addr.arpa. domain name pointer twaren6-133.niu.edu.tw
[600] 134.206.145.203.in-addr.arpa. domain name pointer twaren6-134.niu.edu.tw
[600] 135.206.145.203.in-addr.arpa. domain name pointer twaren6-135.niu.edu.tw
[600] 136.206.145.203.in-addr.arpa. domain name pointer twaren6-136.niu.edu.tw
[600] 137.206.145.203.in-addr.arpa. domain name pointer twaren6-137.niu.edu.tw
[600] 138.206.145.203.in-addr.arpa. domain name pointer twaren6-138.niu.edu.tw
[600] 139.206.145.203.in-addr.arpa. domain name pointer twaren6-139.niu.edu.tw
[600] 140.206.145.203.in-addr.arpa. domain name pointer twaren6-140.niu.edu.tw
[600] 141.206.145.203.in-addr.arpa. domain name pointer twaren6-141.niu.edu.tw
[600] 142.206.145.203.in-addr.arpa. domain name pointer twaren6-142.niu.edu.tw
[600] 143.206.145.203.in-addr.arpa. domain name pointer twaren6-143.niu.edu.tw
[600] 144.206.145.203.in-addr.arpa. domain name pointer twaren6-144.niu.edu.tw
[600] 145.206.145.203.in-addr.arpa. domain name pointer twaren6-145.niu.edu.tw
[600] 146.206.145.203.in-addr.arpa. domain name pointer twaren6-146.niu.edu.tw
[600] 147.206.145.203.in-addr.arpa. domain name pointer twaren6-147.niu.edu.tw
[600] 148.206.145.203.in-addr.arpa. domain name pointer twaren6-148.niu.edu.tw
[600] 149.206.145.203.in-addr.arpa. domain name pointer twaren6-149.niu.edu.tw
[600] 150.206.145.203.in-addr.arpa. domain name pointer twaren6-150.niu.edu.tw
[600] 151.206.145.203.in-addr.arpa. domain name pointer twaren6-151.niu.edu.tw
[600] 152.206.145.203.in-addr.arpa. domain name pointer twaren6-152.niu.edu.tw
[600] 153.206.145.203.in-addr.arpa. domain name pointer twaren6-153.niu.edu.tw
[600] 154.206.145.203.in-addr.arpa. domain name pointer twaren6-154.niu.edu.tw
[600] 155.206.145.203.in-addr.arpa. domain name pointer twaren6-155.niu.edu.tw
[600] 156.206.145.203.in-addr.arpa. domain name pointer twaren6-156.niu.edu.tw
[600] 157.206.145.203.in-addr.arpa. domain name pointer twaren6-157.niu.edu.tw
[600] 158.206.145.203.in-addr.arpa. domain name pointer twaren6-158.niu.edu.tw
[600] 159.206.145.203.in-addr.arpa. domain name pointer twaren6-159.niu.edu.tw
[600] 160.206.145.203.in-addr.arpa. domain name pointer twaren6-160.niu.edu.tw
[600] 161.206.145.203.in-addr.arpa. domain name pointer twaren6-161.niu.edu.tw
[600] 162.206.145.203.in-addr.arpa. domain name pointer twaren6-162.niu.edu.tw
[600] 163.206.145.203.in-addr.arpa. domain name pointer twaren6-163.niu.edu.tw
[600] 164.206.145.203.in-addr.arpa. domain name pointer twaren6-164.niu.edu.tw
[600] 165.206.145.203.in-addr.arpa. domain name pointer twaren6-165.niu.edu.tw
[600] 166.206.145.203.in-addr.arpa. domain name pointer twaren6-166.niu.edu.tw
[600] 167.206.145.203.in-addr.arpa. domain name pointer twaren6-167.niu.edu.tw
[600] 168.206.145.203.in-addr.arpa. domain name pointer twaren6-168.niu.edu.tw
[600] 169.206.145.203.in-addr.arpa. domain name pointer twaren6-169.niu.edu.tw
[600] 170.206.145.203.in-addr.arpa. domain name pointer twaren6-170.niu.edu.tw
[600] 171.206.145.203.in-addr.arpa. domain name pointer twaren6-171.niu.edu.tw
[600] 172.206.145.203.in-addr.arpa. domain name pointer twaren6-172.niu.edu.tw
[600] 173.206.145.203.in-addr.arpa. domain name pointer twaren6-173.niu.edu.tw
[600] 174.206.145.203.in-addr.arpa. domain name pointer twaren6-174.niu.edu.tw
[600] 175.206.145.203.in-addr.arpa. domain name pointer twaren6-175.niu.edu.tw
[600] 176.206.145.203.in-addr.arpa. domain name pointer twaren6-176.niu.edu.tw
[600] 177.206.145.203.in-addr.arpa. domain name pointer twaren6-177.niu.edu.tw
[600] 178.206.145.203.in-addr.arpa. domain name pointer twaren6-178.niu.edu.tw
[600] 179.206.145.203.in-addr.arpa. domain name pointer twaren6-179.niu.edu.tw
[600] 180.206.145.203.in-addr.arpa. domain name pointer twaren6-180.niu.edu.tw
[600] 181.206.145.203.in-addr.arpa. domain name pointer twaren6-181.niu.edu.tw
[600] 182.206.145.203.in-addr.arpa. domain name pointer twaren6-182.niu.edu.tw
[600] 183.206.145.203.in-addr.arpa. domain name pointer twaren6-183.niu.edu.tw
[600] 184.206.145.203.in-addr.arpa. domain name pointer twaren6-184.niu.edu.tw
[600] 185.206.145.203.in-addr.arpa. domain name pointer twaren6-185.niu.edu.tw
[600] 186.206.145.203.in-addr.arpa. domain name pointer twaren6-186.niu.edu.tw
[600] 187.206.145.203.in-addr.arpa. domain name pointer twaren6-187.niu.edu.tw
[600] 188.206.145.203.in-addr.arpa. domain name pointer twaren6-188.niu.edu.tw
[600] 189.206.145.203.in-addr.arpa. domain name pointer twaren6-189.niu.edu.tw
[600] 190.206.145.203.in-addr.arpa. domain name pointer twaren6-190.niu.edu.tw
[600] 191.206.145.203.in-addr.arpa. domain name pointer twaren6-191.niu.edu.tw
[600] 192.206.145.203.in-addr.arpa. domain name pointer twaren6-192.niu.edu.tw
[600] 193.206.145.203.in-addr.arpa. domain name pointer twaren6-193.niu.edu.tw
[600] 194.206.145.203.in-addr.arpa. domain name pointer twaren6-194.niu.edu.tw
[600] 195.206.145.203.in-addr.arpa. domain name pointer twaren6-195.niu.edu.tw
[600] 196.206.145.203.in-addr.arpa. domain name pointer twaren6-196.niu.edu.tw
[600] 197.206.145.203.in-addr.arpa. domain name pointer twaren6-197.niu.edu.tw
[600] 198.206.145.203.in-addr.arpa. domain name pointer twaren6-198.niu.edu.tw
[600] 199.206.145.203.in-addr.arpa. domain name pointer twaren6-199.niu.edu.tw
[600] 200.206.145.203.in-addr.arpa. domain name pointer twaren6-200.niu.edu.tw
[600] 201.206.145.203.in-addr.arpa. domain name pointer twaren6-201.niu.edu.tw
[600] 202.206.145.203.in-addr.arpa. domain name pointer twaren6-202.niu.edu.tw
[600] 203.206.145.203.in-addr.arpa. domain name pointer twaren6-203.niu.edu.tw
[600] 204.206.145.203.in-addr.arpa. domain name pointer twaren6-204.niu.edu.tw
[600] 205.206.145.203.in-addr.arpa. domain name pointer twaren6-205.niu.edu.tw
[600] 206.206.145.203.in-addr.arpa. domain name pointer twaren6-206.niu.edu.tw
[600] 207.206.145.203.in-addr.arpa. domain name pointer twaren6-207.niu.edu.tw
[600] 208.206.145.203.in-addr.arpa. domain name pointer twaren6-208.niu.edu.tw
[600] 209.206.145.203.in-addr.arpa. domain name pointer twaren6-209.niu.edu.tw
[600] 210.206.145.203.in-addr.arpa. domain name pointer twaren6-210.niu.edu.tw
[600] 211.206.145.203.in-addr.arpa. domain name pointer twaren6-211.niu.edu.tw
[600] 212.206.145.203.in-addr.arpa. domain name pointer twaren6-212.niu.edu.tw
[600] 213.206.145.203.in-addr.arpa. domain name pointer twaren6-213.niu.edu.tw
[600] 214.206.145.203.in-addr.arpa. domain name pointer twaren6-214.niu.edu.tw
[600] 215.206.145.203.in-addr.arpa. domain name pointer twaren6-215.niu.edu.tw
[600] 216.206.145.203.in-addr.arpa. domain name pointer twaren6-216.niu.edu.tw
[600] 217.206.145.203.in-addr.arpa. domain name pointer twaren6-217.niu.edu.tw
[600] 218.206.145.203.in-addr.arpa. domain name pointer twaren6-218.niu.edu.tw
[600] 219.206.145.203.in-addr.arpa. domain name pointer twaren6-219.niu.edu.tw
[600] 220.206.145.203.in-addr.arpa. domain name pointer twaren6-220.niu.edu.tw
[600] 221.206.145.203.in-addr.arpa. domain name pointer twaren6-221.niu.edu.tw
[600] 222.206.145.203.in-addr.arpa. domain name pointer twaren6-222.niu.edu.tw
[600] 223.206.145.203.in-addr.arpa. domain name pointer twaren6-223.niu.edu.tw
[600] 224.206.145.203.in-addr.arpa. domain name pointer twaren6-224.niu.edu.tw
[600] 225.206.145.203.in-addr.arpa. domain name pointer twaren6-225.niu.edu.tw
[600] 226.206.145.203.in-addr.arpa. domain name pointer twaren6-226.niu.edu.tw
[600] 227.206.145.203.in-addr.arpa. domain name pointer twaren6-227.niu.edu.tw
[600] 228.206.145.203.in-addr.arpa. domain name pointer twaren6-228.niu.edu.tw
[600] 229.206.145.203.in-addr.arpa. domain name pointer twaren6-229.niu.edu.tw
[600] 230.206.145.203.in-addr.arpa. domain name pointer twaren6-230.niu.edu.tw
[600] 231.206.145.203.in-addr.arpa. domain name pointer twaren6-231.niu.edu.tw
[600] 232.206.145.203.in-addr.arpa. domain name pointer twaren6-232.niu.edu.tw
[600] 233.206.145.203.in-addr.arpa. domain name pointer twaren6-233.niu.edu.tw
[600] 234.206.145.203.in-addr.arpa. domain name pointer twaren6-234.niu.edu.tw
[600] 235.206.145.203.in-addr.arpa. domain name pointer twaren6-235.niu.edu.tw
[600] 236.206.145.203.in-addr.arpa. domain name pointer twaren6-236.niu.edu.tw
[600] 237.206.145.203.in-addr.arpa. domain name pointer twaren6-237.niu.edu.tw
[600] 238.206.145.203.in-addr.arpa. domain name pointer twaren6-238.niu.edu.tw
[600] 239.206.145.203.in-addr.arpa. domain name pointer twaren6-239.niu.edu.tw
[600] 240.206.145.203.in-addr.arpa. domain name pointer twaren6-240.niu.edu.tw
[600] 241.206.145.203.in-addr.arpa. domain name pointer twaren6-241.niu.edu.tw
[600] 242.206.145.203.in-addr.arpa. domain name pointer twaren6-242.niu.edu.tw
[600] 243.206.145.203.in-addr.arpa. domain name pointer twaren6-243.niu.edu.tw
[600] 244.206.145.203.in-addr.arpa. domain name pointer twaren6-244.niu.edu.tw
[600] 245.206.145.203.in-addr.arpa. domain name pointer twaren6-245.niu.edu.tw
[600] 246.206.145.203.in-addr.arpa. domain name pointer twaren6-246.niu.edu.tw
[600] 247.206.145.203.in-addr.arpa. domain name pointer twaren6-247.niu.edu.tw
[600] 248.206.145.203.in-addr.arpa. domain name pointer twaren6-248.niu.edu.tw
[600] 249.206.145.203.in-addr.arpa. domain name pointer twaren6-249.niu.edu.tw
[600] 250.206.145.203.in-addr.arpa. domain name pointer twaren6-250.niu.edu.tw
[600] 251.206.145.203.in-addr.arpa. domain name pointer twaren6-251.niu.edu.tw
[600] 252.206.145.203.in-addr.arpa. domain name pointer twaren6-252.niu.edu.tw
[600] 253.206.145.203.in-addr.arpa. domain name pointer twaren6-253.niu.edu.tw
[600] 254.206.145.203.in-addr.arpa. domain name pointer twaren6-254.niu.edu.tw
[0] 255.206.145.203.in-addr.arpa.: domain name does not exist