[0] 0.0.101.120.in-addr.arpa.: domain name does not exist
[600] 1.0.101.120.in-addr.arpa. domain name pointer niudns.niu.edu.tw
[600] 2.0.101.120.in-addr.arpa. domain name pointer niudns2.niu.edu.tw
[600] 3.0.101.120.in-addr.arpa. domain name pointer webmail.niu.edu.tw niu.edu.tw imap.niu.edu.tw mail.niu.edu.tw
[600] 4.0.101.120.in-addr.arpa. domain name pointer pws.niu.edu.tw
[600] 5.0.101.120.in-addr.arpa. domain name pointer ms.niu.edu.tw
[600] 6.0.101.120.in-addr.arpa. domain name pointer ldap.niu.edu.tw
[600] 7.0.101.120.in-addr.arpa. domain name pointer roaming.niu.edu.tw
[600] 8.0.101.120.in-addr.arpa. domain name pointer bandwidthd.niu.edu.tw
[600] 9.0.101.120.in-addr.arpa. domain name pointer ns1.niu.edu.tw ns1.ilrc.edu.tw
[600] 10.0.101.120.in-addr.arpa. domain name pointer ns2.ilrc.edu.tw ns2.niu.edu.tw
[600] 11.0.101.120.in-addr.arpa. domain name pointer dormvs.niu.edu.tw
[600] 12.0.101.120.in-addr.arpa. domain name pointer bems.niu.edu.tw
[600] 13.0.101.120.in-addr.arpa. domain name pointer ips1.niu.edu.tw
[600] 14.0.101.120.in-addr.arpa. domain name pointer ips2cdserver.niu.edu.tw
[600] 15.0.101.120.in-addr.arpa. domain name pointer cc-015.niu.edu.tw
[600] 16.0.101.120.in-addr.arpa. domain name pointer ips4.niu.edu.tw
[600] 17.0.101.120.in-addr.arpa. domain name pointer oldlib.niu.edu.tw
[600] 18.0.101.120.in-addr.arpa. domain name pointer net.niu.edu.tw
[600] 19.0.101.120.in-addr.arpa. domain name pointer ips3.niu.edu.tw
[600] 20.0.101.120.in-addr.arpa. domain name pointer nopam.niu.edu.tw
[600] 21.0.101.120.in-addr.arpa. domain name pointer cc-021.niu.edu.tw
[600] 22.0.101.120.in-addr.arpa. domain name pointer cc-022.niu.edu.tw
[600] 23.0.101.120.in-addr.arpa. domain name pointer cc-023.niu.edu.tw
[600] 24.0.101.120.in-addr.arpa. domain name pointer cc-024.niu.edu.tw
[600] 25.0.101.120.in-addr.arpa. domain name pointer cc-025.niu.edu.tw
[600] 26.0.101.120.in-addr.arpa. domain name pointer cc-026.niu.edu.tw
[600] 27.0.101.120.in-addr.arpa. domain name pointer cc-027.niu.edu.tw
[600] 28.0.101.120.in-addr.arpa. domain name pointer cc-028.niu.edu.tw
[600] 29.0.101.120.in-addr.arpa. domain name pointer forum.niu.edu.tw
[600] 30.0.101.120.in-addr.arpa. domain name pointer etds.niu.edu.tw
[600] 31.0.101.120.in-addr.arpa. domain name pointer lib.niu.edu.tw webpac.niu.edu.tw
[600] 32.0.101.120.in-addr.arpa. domain name pointer isearch.niu.edu.tw
[600] 33.0.101.120.in-addr.arpa. domain name pointer tlrc2.niu.edu.tw
[600] 34.0.101.120.in-addr.arpa. domain name pointer cc-034.niu.edu.tw
[600] 35.0.101.120.in-addr.arpa. domain name pointer cc-035.niu.edu.tw
[600] 36.0.101.120.in-addr.arpa. domain name pointer cc-036.niu.edu.tw
[600] 37.0.101.120.in-addr.arpa. domain name pointer cc-037.niu.edu.tw
[600] 38.0.101.120.in-addr.arpa. domain name pointer cc-038.niu.edu.tw
[600] 39.0.101.120.in-addr.arpa. domain name pointer admission.niu.edu.tw
[600] 40.0.101.120.in-addr.arpa. domain name pointer isa.niu.edu.tw
[600] 41.0.101.120.in-addr.arpa. domain name pointer cc-041.niu.edu.tw
[600] 42.0.101.120.in-addr.arpa. domain name pointer cc-042.niu.edu.tw
[600] 43.0.101.120.in-addr.arpa. domain name pointer cc-043.niu.edu.tw
[600] 44.0.101.120.in-addr.arpa. domain name pointer cc-044.niu.edu.tw
[600] 45.0.101.120.in-addr.arpa. domain name pointer cc-045.niu.edu.tw
[600] 46.0.101.120.in-addr.arpa. domain name pointer cc-046.niu.edu.tw
[600] 47.0.101.120.in-addr.arpa. domain name pointer cc-047.niu.edu.tw
[600] 48.0.101.120.in-addr.arpa. domain name pointer cc-048.niu.edu.tw
[600] 49.0.101.120.in-addr.arpa. domain name pointer cc-049.niu.edu.tw
[600] 50.0.101.120.in-addr.arpa. domain name pointer cc-050.niu.edu.tw
[600] 51.0.101.120.in-addr.arpa. domain name pointer wr.niu.edu.tw
[600] 52.0.101.120.in-addr.arpa. domain name pointer cc-052.niu.edu.tw
[600] 53.0.101.120.in-addr.arpa. domain name pointer cc-053.niu.edu.tw
[600] 54.0.101.120.in-addr.arpa. domain name pointer cc-054.niu.edu.tw
[600] 55.0.101.120.in-addr.arpa. domain name pointer cc-055.niu.edu.tw
[600] 56.0.101.120.in-addr.arpa. domain name pointer cc-056.niu.edu.tw
[600] 57.0.101.120.in-addr.arpa. domain name pointer cc-057.niu.edu.tw
[600] 58.0.101.120.in-addr.arpa. domain name pointer cc-058.niu.edu.tw
[600] 59.0.101.120.in-addr.arpa. domain name pointer cc-059.niu.edu.tw
[600] 60.0.101.120.in-addr.arpa. domain name pointer cc-060.niu.edu.tw
[600] 61.0.101.120.in-addr.arpa. domain name pointer cc-061.niu.edu.tw
[600] 62.0.101.120.in-addr.arpa. domain name pointer cc-062.niu.edu.tw
[600] 63.0.101.120.in-addr.arpa. domain name pointer cc-063.niu.edu.tw
[600] 64.0.101.120.in-addr.arpa. domain name pointer cc-064.niu.edu.tw
[600] 65.0.101.120.in-addr.arpa. domain name pointer cc-065.niu.edu.tw
[600] 66.0.101.120.in-addr.arpa. domain name pointer cc-066.niu.edu.tw
[600] 67.0.101.120.in-addr.arpa. domain name pointer cc-067.niu.edu.tw
[600] 68.0.101.120.in-addr.arpa. domain name pointer cc-068.niu.edu.tw
[600] 69.0.101.120.in-addr.arpa. domain name pointer cc-069.niu.edu.tw
[600] 70.0.101.120.in-addr.arpa. domain name pointer cc-070.niu.edu.tw
[600] 71.0.101.120.in-addr.arpa. domain name pointer cc-071.niu.edu.tw
[600] 72.0.101.120.in-addr.arpa. domain name pointer cc-072.niu.edu.tw
[600] 73.0.101.120.in-addr.arpa. domain name pointer cc-073.niu.edu.tw
[600] 74.0.101.120.in-addr.arpa. domain name pointer cc-074.niu.edu.tw
[600] 75.0.101.120.in-addr.arpa. domain name pointer cc-075.niu.edu.tw
[600] 76.0.101.120.in-addr.arpa. domain name pointer cc-076.niu.edu.tw
[600] 77.0.101.120.in-addr.arpa. domain name pointer cc-077.niu.edu.tw
[600] 78.0.101.120.in-addr.arpa. domain name pointer cc-078.niu.edu.tw
[600] 79.0.101.120.in-addr.arpa. domain name pointer cc-079.niu.edu.tw
[600] 80.0.101.120.in-addr.arpa. domain name pointer cc-080.niu.edu.tw
[600] 81.0.101.120.in-addr.arpa. domain name pointer cc-081.niu.edu.tw
[600] 82.0.101.120.in-addr.arpa. domain name pointer cc-082.niu.edu.tw
[600] 83.0.101.120.in-addr.arpa. domain name pointer cc-083.niu.edu.tw
[600] 84.0.101.120.in-addr.arpa. domain name pointer cc-084.niu.edu.tw
[600] 85.0.101.120.in-addr.arpa. domain name pointer cc-085.niu.edu.tw
[600] 86.0.101.120.in-addr.arpa. domain name pointer cc-086.niu.edu.tw
[600] 87.0.101.120.in-addr.arpa. domain name pointer cc-087.niu.edu.tw
[600] 88.0.101.120.in-addr.arpa. domain name pointer cc-088.niu.edu.tw
[600] 89.0.101.120.in-addr.arpa. domain name pointer cc-089.niu.edu.tw
[600] 90.0.101.120.in-addr.arpa. domain name pointer cc-090.niu.edu.tw
[600] 91.0.101.120.in-addr.arpa. domain name pointer cc-091.niu.edu.tw
[600] 92.0.101.120.in-addr.arpa. domain name pointer cc-092.niu.edu.tw
[600] 93.0.101.120.in-addr.arpa. domain name pointer cc-093.niu.edu.tw
[600] 94.0.101.120.in-addr.arpa. domain name pointer cc-094.niu.edu.tw
[600] 95.0.101.120.in-addr.arpa. domain name pointer cc-095.niu.edu.tw
[600] 96.0.101.120.in-addr.arpa. domain name pointer cc-096.niu.edu.tw
[600] 97.0.101.120.in-addr.arpa. domain name pointer cc-097.niu.edu.tw
[600] 98.0.101.120.in-addr.arpa. domain name pointer cc-098.niu.edu.tw
[600] 99.0.101.120.in-addr.arpa. domain name pointer cc-099.niu.edu.tw
[600] 100.0.101.120.in-addr.arpa. domain name pointer cc-100.niu.edu.tw
[600] 101.0.101.120.in-addr.arpa. domain name pointer cc-101.niu.edu.tw
[600] 102.0.101.120.in-addr.arpa. domain name pointer cc-102.niu.edu.tw
[600] 103.0.101.120.in-addr.arpa. domain name pointer cc-103.niu.edu.tw
[600] 104.0.101.120.in-addr.arpa. domain name pointer cc-104.niu.edu.tw
[600] 105.0.101.120.in-addr.arpa. domain name pointer cc-105.niu.edu.tw
[600] 106.0.101.120.in-addr.arpa. domain name pointer cc-106.niu.edu.tw
[600] 107.0.101.120.in-addr.arpa. domain name pointer cc-107.niu.edu.tw
[600] 108.0.101.120.in-addr.arpa. domain name pointer cc-108.niu.edu.tw
[600] 109.0.101.120.in-addr.arpa. domain name pointer cc-109.niu.edu.tw
[600] 110.0.101.120.in-addr.arpa. domain name pointer cc-110.niu.edu.tw
[600] 111.0.101.120.in-addr.arpa. domain name pointer cc-111.niu.edu.tw
[600] 112.0.101.120.in-addr.arpa. domain name pointer cc-112.niu.edu.tw
[600] 113.0.101.120.in-addr.arpa. domain name pointer cc-113.niu.edu.tw
[600] 114.0.101.120.in-addr.arpa. domain name pointer cc-114.niu.edu.tw
[600] 115.0.101.120.in-addr.arpa. domain name pointer cc-115.niu.edu.tw
[600] 116.0.101.120.in-addr.arpa. domain name pointer cc-116.niu.edu.tw
[600] 117.0.101.120.in-addr.arpa. domain name pointer cc-117.niu.edu.tw
[600] 118.0.101.120.in-addr.arpa. domain name pointer cc-118.niu.edu.tw
[600] 119.0.101.120.in-addr.arpa. domain name pointer cc-119.niu.edu.tw
[600] 120.0.101.120.in-addr.arpa. domain name pointer cc-120.niu.edu.tw
[600] 121.0.101.120.in-addr.arpa. domain name pointer cc-121.niu.edu.tw
[600] 122.0.101.120.in-addr.arpa. domain name pointer cc-122.niu.edu.tw
[600] 123.0.101.120.in-addr.arpa. domain name pointer cc-123.niu.edu.tw
[600] 124.0.101.120.in-addr.arpa. domain name pointer dmzswitch.niu.edu.tw
[600] 125.0.101.120.in-addr.arpa. domain name pointer cc-125.niu.edu.tw
[600] 126.0.101.120.in-addr.arpa. domain name pointer cc-126.niu.edu.tw
[600] 127.0.101.120.in-addr.arpa. domain name pointer cc-127.niu.edu.tw
[600] 128.0.101.120.in-addr.arpa. domain name pointer cc-128.niu.edu.tw
[600] 129.0.101.120.in-addr.arpa. domain name pointer cc-129.niu.edu.tw
[600] 130.0.101.120.in-addr.arpa. domain name pointer cc-130.niu.edu.tw
[600] 131.0.101.120.in-addr.arpa. domain name pointer cc-131.niu.edu.tw
[600] 132.0.101.120.in-addr.arpa. domain name pointer cc-132.niu.edu.tw
[600] 133.0.101.120.in-addr.arpa. domain name pointer cc-133.niu.edu.tw
[600] 134.0.101.120.in-addr.arpa. domain name pointer cc-134.niu.edu.tw
[600] 135.0.101.120.in-addr.arpa. domain name pointer cc-135.niu.edu.tw
[600] 136.0.101.120.in-addr.arpa. domain name pointer cc-136.niu.edu.tw
[600] 137.0.101.120.in-addr.arpa. domain name pointer cc-137.niu.edu.tw
[600] 138.0.101.120.in-addr.arpa. domain name pointer cc-138.niu.edu.tw
[600] 139.0.101.120.in-addr.arpa. domain name pointer cc-139.niu.edu.tw
[600] 140.0.101.120.in-addr.arpa. domain name pointer cc-140.niu.edu.tw
[600] 141.0.101.120.in-addr.arpa. domain name pointer cc-141.niu.edu.tw
[600] 142.0.101.120.in-addr.arpa. domain name pointer cc-142.niu.edu.tw
[600] 143.0.101.120.in-addr.arpa. domain name pointer cc-143.niu.edu.tw
[600] 144.0.101.120.in-addr.arpa. domain name pointer cc-144.niu.edu.tw
[600] 145.0.101.120.in-addr.arpa. domain name pointer cc-145.niu.edu.tw
[600] 146.0.101.120.in-addr.arpa. domain name pointer fg1000.niu.edu.tw
[600] 147.0.101.120.in-addr.arpa. domain name pointer alpine3802.niu.edu.tw
[600] 148.0.101.120.in-addr.arpa. domain name pointer summit400.niu.edu.tw
[0] 149.0.101.120.in-addr.arpa.: domain name does not exist
[600] 150.0.101.120.in-addr.arpa. domain name pointer niugate.niu.edu.tw
[600] 151.0.101.120.in-addr.arpa. domain name pointer cc-151.niu.edu.tw
[600] 152.0.101.120.in-addr.arpa. domain name pointer cc-152.niu.edu.tw
[600] 153.0.101.120.in-addr.arpa. domain name pointer cc-153.niu.edu.tw
[600] 154.0.101.120.in-addr.arpa. domain name pointer cc-154.niu.edu.tw
[600] 155.0.101.120.in-addr.arpa. domain name pointer cc-155.niu.edu.tw
[600] 156.0.101.120.in-addr.arpa. domain name pointer cc-156.niu.edu.tw
[600] 157.0.101.120.in-addr.arpa. domain name pointer cc-157.niu.edu.tw
[600] 158.0.101.120.in-addr.arpa. domain name pointer cc-158.niu.edu.tw
[600] 159.0.101.120.in-addr.arpa. domain name pointer cc-159.niu.edu.tw
[600] 160.0.101.120.in-addr.arpa. domain name pointer cc-160.niu.edu.tw
[600] 161.0.101.120.in-addr.arpa. domain name pointer cc-161.niu.edu.tw
[600] 162.0.101.120.in-addr.arpa. domain name pointer cc-162.niu.edu.tw
[600] 163.0.101.120.in-addr.arpa. domain name pointer cc-163.niu.edu.tw
[600] 164.0.101.120.in-addr.arpa. domain name pointer cc-164.niu.edu.tw
[600] 165.0.101.120.in-addr.arpa. domain name pointer cc-165.niu.edu.tw
[600] 166.0.101.120.in-addr.arpa. domain name pointer cc-166.niu.edu.tw
[600] 167.0.101.120.in-addr.arpa. domain name pointer cc-167.niu.edu.tw
[600] 168.0.101.120.in-addr.arpa. domain name pointer cc-168.niu.edu.tw
[600] 169.0.101.120.in-addr.arpa. domain name pointer cc-169.niu.edu.tw
[600] 170.0.101.120.in-addr.arpa. domain name pointer cc-170.niu.edu.tw
[600] 171.0.101.120.in-addr.arpa. domain name pointer cc-171.niu.edu.tw
[600] 172.0.101.120.in-addr.arpa. domain name pointer cc-172.niu.edu.tw
[600] 173.0.101.120.in-addr.arpa. domain name pointer cc-173.niu.edu.tw
[600] 174.0.101.120.in-addr.arpa. domain name pointer cc-174.niu.edu.tw
[600] 175.0.101.120.in-addr.arpa. domain name pointer cc-175.niu.edu.tw
[600] 176.0.101.120.in-addr.arpa. domain name pointer cc-176.niu.edu.tw
[600] 177.0.101.120.in-addr.arpa. domain name pointer cc-177.niu.edu.tw
[600] 178.0.101.120.in-addr.arpa. domain name pointer cc-178.niu.edu.tw
[600] 179.0.101.120.in-addr.arpa. domain name pointer cc-179.niu.edu.tw
[600] 180.0.101.120.in-addr.arpa. domain name pointer cc-180.niu.edu.tw
[600] 181.0.101.120.in-addr.arpa. domain name pointer cc-181.niu.edu.tw
[600] 182.0.101.120.in-addr.arpa. domain name pointer cc-182.niu.edu.tw
[600] 183.0.101.120.in-addr.arpa. domain name pointer cc-183.niu.edu.tw
[600] 184.0.101.120.in-addr.arpa. domain name pointer cc-184.niu.edu.tw
[600] 185.0.101.120.in-addr.arpa. domain name pointer cc-185.niu.edu.tw
[600] 186.0.101.120.in-addr.arpa. domain name pointer cc-186.niu.edu.tw
[600] 187.0.101.120.in-addr.arpa. domain name pointer cc-187.niu.edu.tw
[600] 188.0.101.120.in-addr.arpa. domain name pointer cc-188.niu.edu.tw
[600] 189.0.101.120.in-addr.arpa. domain name pointer cc-189.niu.edu.tw
[600] 190.0.101.120.in-addr.arpa. domain name pointer cc-190.niu.edu.tw
[600] 191.0.101.120.in-addr.arpa. domain name pointer cc-191.niu.edu.tw
[600] 192.0.101.120.in-addr.arpa. domain name pointer cc-192.niu.edu.tw
[600] 193.0.101.120.in-addr.arpa. domain name pointer cc-193.niu.edu.tw
[600] 194.0.101.120.in-addr.arpa. domain name pointer cc-194.niu.edu.tw
[600] 195.0.101.120.in-addr.arpa. domain name pointer cc-195.niu.edu.tw
[600] 196.0.101.120.in-addr.arpa. domain name pointer cc-196.niu.edu.tw
[600] 197.0.101.120.in-addr.arpa. domain name pointer cc-197.niu.edu.tw
[600] 198.0.101.120.in-addr.arpa. domain name pointer cc-198.niu.edu.tw
[600] 199.0.101.120.in-addr.arpa. domain name pointer cc-199.niu.edu.tw
[600] 200.0.101.120.in-addr.arpa. domain name pointer cc-200.niu.edu.tw
[600] 201.0.101.120.in-addr.arpa. domain name pointer cc-201.niu.edu.tw
[600] 202.0.101.120.in-addr.arpa. domain name pointer cc-202.niu.edu.tw
[600] 203.0.101.120.in-addr.arpa. domain name pointer cc-203.niu.edu.tw
[600] 204.0.101.120.in-addr.arpa. domain name pointer cc-204.niu.edu.tw
[600] 205.0.101.120.in-addr.arpa. domain name pointer cc-205.niu.edu.tw
[600] 206.0.101.120.in-addr.arpa. domain name pointer cc-206.niu.edu.tw
[600] 207.0.101.120.in-addr.arpa. domain name pointer cc-207.niu.edu.tw
[600] 208.0.101.120.in-addr.arpa. domain name pointer cc-208.niu.edu.tw
[600] 209.0.101.120.in-addr.arpa. domain name pointer cc-209.niu.edu.tw
[600] 210.0.101.120.in-addr.arpa. domain name pointer vds.niu.edu.tw
[600] 211.0.101.120.in-addr.arpa. domain name pointer cc-211.niu.edu.tw
[600] 212.0.101.120.in-addr.arpa. domain name pointer cc-212.niu.edu.tw
[600] 213.0.101.120.in-addr.arpa. domain name pointer cc-213.niu.edu.tw
[600] 214.0.101.120.in-addr.arpa. domain name pointer cc-214.niu.edu.tw
[600] 215.0.101.120.in-addr.arpa. domain name pointer cc-215.niu.edu.tw
[600] 216.0.101.120.in-addr.arpa. domain name pointer cc-216.niu.edu.tw
[600] 217.0.101.120.in-addr.arpa. domain name pointer cc-217.niu.edu.tw
[600] 218.0.101.120.in-addr.arpa. domain name pointer cc-218.niu.edu.tw
[600] 219.0.101.120.in-addr.arpa. domain name pointer cc-219.niu.edu.tw
[600] 220.0.101.120.in-addr.arpa. domain name pointer cc-220.niu.edu.tw
[600] 221.0.101.120.in-addr.arpa. domain name pointer cc-221.niu.edu.tw
[600] 222.0.101.120.in-addr.arpa. domain name pointer cc-222.niu.edu.tw
[600] 223.0.101.120.in-addr.arpa. domain name pointer cc-223.niu.edu.tw
[600] 224.0.101.120.in-addr.arpa. domain name pointer cc-224.niu.edu.tw
[600] 225.0.101.120.in-addr.arpa. domain name pointer cc-225.niu.edu.tw
[600] 226.0.101.120.in-addr.arpa. domain name pointer cc-226.niu.edu.tw
[600] 227.0.101.120.in-addr.arpa. domain name pointer cc-227.niu.edu.tw
[600] 228.0.101.120.in-addr.arpa. domain name pointer cc-228.niu.edu.tw
[600] 229.0.101.120.in-addr.arpa. domain name pointer cc-229.niu.edu.tw
[600] 230.0.101.120.in-addr.arpa. domain name pointer cc-230.niu.edu.tw
[600] 231.0.101.120.in-addr.arpa. domain name pointer cc-231.niu.edu.tw
[600] 232.0.101.120.in-addr.arpa. domain name pointer cc-232.niu.edu.tw
[600] 233.0.101.120.in-addr.arpa. domain name pointer cc-233.niu.edu.tw
[600] 234.0.101.120.in-addr.arpa. domain name pointer cc-234.niu.edu.tw
[600] 235.0.101.120.in-addr.arpa. domain name pointer cc-235.niu.edu.tw
[600] 236.0.101.120.in-addr.arpa. domain name pointer cc-236.niu.edu.tw
[600] 237.0.101.120.in-addr.arpa. domain name pointer cc-237.niu.edu.tw
[600] 238.0.101.120.in-addr.arpa. domain name pointer cc-238.niu.edu.tw
[600] 239.0.101.120.in-addr.arpa. domain name pointer cc-239.niu.edu.tw
[600] 240.0.101.120.in-addr.arpa. domain name pointer cc-240.niu.edu.tw
[600] 241.0.101.120.in-addr.arpa. domain name pointer cc-241.niu.edu.tw
[600] 242.0.101.120.in-addr.arpa. domain name pointer cc-242.niu.edu.tw
[600] 243.0.101.120.in-addr.arpa. domain name pointer cc-243.niu.edu.tw
[600] 244.0.101.120.in-addr.arpa. domain name pointer cc-244.niu.edu.tw
[600] 245.0.101.120.in-addr.arpa. domain name pointer cc-245.niu.edu.tw
[600] 246.0.101.120.in-addr.arpa. domain name pointer cc-246.niu.edu.tw
[600] 247.0.101.120.in-addr.arpa. domain name pointer cc-247.niu.edu.tw
[600] 248.0.101.120.in-addr.arpa. domain name pointer cc-248.niu.edu.tw
[600] 249.0.101.120.in-addr.arpa. domain name pointer cc-249.niu.edu.tw
[600] 250.0.101.120.in-addr.arpa. domain name pointer cc-250.niu.edu.tw
[600] 251.0.101.120.in-addr.arpa. domain name pointer cc-251.niu.edu.tw
[600] 252.0.101.120.in-addr.arpa. domain name pointer cc-252.niu.edu.tw
[600] 253.0.101.120.in-addr.arpa. domain name pointer cc-253.niu.edu.tw
[600] 254.0.101.120.in-addr.arpa. domain name pointer cc-254.niu.edu.tw
[0] 255.0.101.120.in-addr.arpa.: domain name does not exist