[0] 0.176.8.147.in-addr.arpa.: domain name does not exist
[86400] 1.176.8.147.in-addr.arpa. domain name pointer host-176-1.cs.hku.hk
[86400] 2.176.8.147.in-addr.arpa. domain name pointer host-176-2.cs.hku.hk
[86400] 3.176.8.147.in-addr.arpa. domain name pointer host-176-3.cs.hku.hk
[86400] 4.176.8.147.in-addr.arpa. domain name pointer host-176-4.cs.hku.hk
[86400] 5.176.8.147.in-addr.arpa. domain name pointer host-176-5.cs.hku.hk
[86400] 6.176.8.147.in-addr.arpa. domain name pointer host-176-6.cs.hku.hk
[86400] 7.176.8.147.in-addr.arpa. domain name pointer host-176-7.cs.hku.hk
[86400] 8.176.8.147.in-addr.arpa. domain name pointer host-176-8.cs.hku.hk
[86400] 9.176.8.147.in-addr.arpa. domain name pointer host-176-9.cs.hku.hk
[86400] 10.176.8.147.in-addr.arpa. domain name pointer mail.cs.hku.hk
[86400] 11.176.8.147.in-addr.arpa. domain name pointer intralink.cs.hku.hk
[86400] 12.176.8.147.in-addr.arpa. domain name pointer host-176-12.cs.hku.hk
[86400] 13.176.8.147.in-addr.arpa. domain name pointer cradle.cs.hku.hk
[86400] 14.176.8.147.in-addr.arpa. domain name pointer host-176-14.cs.hku.hk
[86400] 15.176.8.147.in-addr.arpa. domain name pointer trust.cs.hku.hk
[86400] 16.176.8.147.in-addr.arpa. domain name pointer trustee.cs.hku.hk
[86400] 17.176.8.147.in-addr.arpa. domain name pointer host-176-17.cs.hku.hk
[86400] 18.176.8.147.in-addr.arpa. domain name pointer host-176-18.cs.hku.hk
[0] 19.176.8.147.in-addr.arpa.: domain name does not exist
[86400] 20.176.8.147.in-addr.arpa. domain name pointer host-176-20.cs.hku.hk
[86400] 21.176.8.147.in-addr.arpa. domain name pointer post-office-new.cs.hku.hk
[86400] 22.176.8.147.in-addr.arpa. domain name pointer host-176-22.cs.hku.hk
[86400] 23.176.8.147.in-addr.arpa. domain name pointer host-176-23.cs.hku.hk
[86400] 24.176.8.147.in-addr.arpa. domain name pointer host-176-24.cs.hku.hk
[86400] 25.176.8.147.in-addr.arpa. domain name pointer host-176-25.cs.hku.hk
[86400] 26.176.8.147.in-addr.arpa. domain name pointer host-176-26.cs.hku.hk
[86400] 27.176.8.147.in-addr.arpa. domain name pointer host-176-27.cs.hku.hk
[86400] 28.176.8.147.in-addr.arpa. domain name pointer host-176-28.cs.hku.hk
[86400] 29.176.8.147.in-addr.arpa. domain name pointer intraguard2.cs.hku.hk
[86400] 30.176.8.147.in-addr.arpa. domain name pointer host-176-30.cs.hku.hk
[86400] 31.176.8.147.in-addr.arpa. domain name pointer testmail.cs.hku.hk
[86400] 32.176.8.147.in-addr.arpa. domain name pointer intraguard.cs.hku.hk
[86400] 33.176.8.147.in-addr.arpa. domain name pointer host-176-33.cs.hku.hk mailrouter.cs.hku.hk
[86400] 34.176.8.147.in-addr.arpa. domain name pointer host-176-34.cs.hku.hk
[86400] 35.176.8.147.in-addr.arpa. domain name pointer host-176-35.cs.hku.hk
[86400] 36.176.8.147.in-addr.arpa. domain name pointer host-176-36.cs.hku.hk
[86400] 37.176.8.147.in-addr.arpa. domain name pointer host-176-37.cs.hku.hk
[86400] 38.176.8.147.in-addr.arpa. domain name pointer sky.cs.hku.hk
[0] 39.176.8.147.in-addr.arpa.: domain name does not exist
[86400] 40.176.8.147.in-addr.arpa. domain name pointer host-176-40.cs.hku.hk
[86400] 41.176.8.147.in-addr.arpa. domain name pointer host-176-41.cs.hku.hk
[86400] 42.176.8.147.in-addr.arpa. domain name pointer host-176-42.cs.hku.hk
[86400] 43.176.8.147.in-addr.arpa. domain name pointer host-176-43.cs.hku.hk
[86400] 44.176.8.147.in-addr.arpa. domain name pointer host-176-44.cs.hku.hk
[86400] 45.176.8.147.in-addr.arpa. domain name pointer host-176-45.cs.hku.hk
[86400] 46.176.8.147.in-addr.arpa. domain name pointer host-176-46.cs.hku.hk
[86400] 47.176.8.147.in-addr.arpa. domain name pointer print-server.cs.hku.hk
[86400] 48.176.8.147.in-addr.arpa. domain name pointer host-176-48.cs.hku.hk
[86400] 49.176.8.147.in-addr.arpa. domain name pointer host-176-49.cs.hku.hk
[86400] 50.176.8.147.in-addr.arpa. domain name pointer host-176-50.cs.hku.hk
[86400] 51.176.8.147.in-addr.arpa. domain name pointer host-176-51.cs.hku.hk
[86400] 52.176.8.147.in-addr.arpa. domain name pointer host-176-52.cs.hku.hk
[86400] 53.176.8.147.in-addr.arpa. domain name pointer jedi2.cs.hku.hk
[86400] 54.176.8.147.in-addr.arpa. domain name pointer host-176-54.cs.hku.hk
[86400] 55.176.8.147.in-addr.arpa. domain name pointer host-176-55.cs.hku.hk
[86400] 56.176.8.147.in-addr.arpa. domain name pointer host-176-56.cs.hku.hk
[86400] 57.176.8.147.in-addr.arpa. domain name pointer host-176-57.cs.hku.hk
[86400] 58.176.8.147.in-addr.arpa. domain name pointer host-176-58.cs.hku.hk
[86400] 59.176.8.147.in-addr.arpa. domain name pointer host-176-59.cs.hku.hk
[86400] 60.176.8.147.in-addr.arpa. domain name pointer host-176-60.cs.hku.hk
[86400] 61.176.8.147.in-addr.arpa. domain name pointer host-176-61.cs.hku.hk
[86400] 62.176.8.147.in-addr.arpa. domain name pointer host-176-62.cs.hku.hk
[86400] 63.176.8.147.in-addr.arpa. domain name pointer host-176-63.cs.hku.hk
[86400] 64.176.8.147.in-addr.arpa. domain name pointer host-176-64.cs.hku.hk
[86400] 65.176.8.147.in-addr.arpa. domain name pointer host-176-65.cs.hku.hk
[86400] 66.176.8.147.in-addr.arpa. domain name pointer host-176-66.cs.hku.hk
[86400] 67.176.8.147.in-addr.arpa. domain name pointer host-176-67.cs.hku.hk
[86400] 68.176.8.147.in-addr.arpa. domain name pointer host-176-68.cs.hku.hk
[86400] 69.176.8.147.in-addr.arpa. domain name pointer host-176-69.cs.hku.hk
[86400] 70.176.8.147.in-addr.arpa. domain name pointer host-176-70.cs.hku.hk
[86400] 71.176.8.147.in-addr.arpa. domain name pointer host-176-71.cs.hku.hk
[86400] 72.176.8.147.in-addr.arpa. domain name pointer host-176-72.cs.hku.hk
[86400] 73.176.8.147.in-addr.arpa. domain name pointer host-176-73.cs.hku.hk
[86400] 74.176.8.147.in-addr.arpa. domain name pointer host-176-74.cs.hku.hk
[86400] 75.176.8.147.in-addr.arpa. domain name pointer photo-nas.cs.hku.hk
[86400] 76.176.8.147.in-addr.arpa. domain name pointer academy.cs.hku.hk
[86400] 77.176.8.147.in-addr.arpa. domain name pointer host-176-77.cs.hku.hk
[86400] 78.176.8.147.in-addr.arpa. domain name pointer plato.cs.hku.hk
[86400] 79.176.8.147.in-addr.arpa. domain name pointer host-176-79.cs.hku.hk
[86400] 80.176.8.147.in-addr.arpa. domain name pointer csex.cs.hku.hk
[86400] 81.176.8.147.in-addr.arpa. domain name pointer host-176-81.cs.hku.hk
[86400] 82.176.8.147.in-addr.arpa. domain name pointer host-176-82.cs.hku.hk
[86400] 83.176.8.147.in-addr.arpa. domain name pointer host-176-83.cs.hku.hk
[86400] 84.176.8.147.in-addr.arpa. domain name pointer host-176-84.cs.hku.hk
[86400] 85.176.8.147.in-addr.arpa. domain name pointer host-176-85.cs.hku.hk
[86400] 86.176.8.147.in-addr.arpa. domain name pointer host-176-86.cs.hku.hk
[86400] 87.176.8.147.in-addr.arpa. domain name pointer makerlab.cs.hku.hk
[86400] 88.176.8.147.in-addr.arpa. domain name pointer host-176-88.cs.hku.hk
[86400] 89.176.8.147.in-addr.arpa. domain name pointer host-176-89.cs.hku.hk
[86400] 90.176.8.147.in-addr.arpa. domain name pointer host-176-90.cs.hku.hk
[86400] 91.176.8.147.in-addr.arpa. domain name pointer host-176-91.cs.hku.hk
[86400] 92.176.8.147.in-addr.arpa. domain name pointer host-176-92.cs.hku.hk
[86400] 93.176.8.147.in-addr.arpa. domain name pointer host-176-93.cs.hku.hk
[86400] 94.176.8.147.in-addr.arpa. domain name pointer host-176-94.cs.hku.hk
[86400] 95.176.8.147.in-addr.arpa. domain name pointer host-176-95.cs.hku.hk
[86400] 96.176.8.147.in-addr.arpa. domain name pointer host-176-96.cs.hku.hk
[86400] 97.176.8.147.in-addr.arpa. domain name pointer reader315.cs.hku.hk
[86400] 98.176.8.147.in-addr.arpa. domain name pointer host-176-98.cs.hku.hk
[86400] 99.176.8.147.in-addr.arpa. domain name pointer host-176-99.cs.hku.hk
[86400] 100.176.8.147.in-addr.arpa. domain name pointer host-176-100.cs.hku.hk
[86400] 101.176.8.147.in-addr.arpa. domain name pointer host-176-101.cs.hku.hk
[0] 102.176.8.147.in-addr.arpa.: domain name does not exist
[86400] 103.176.8.147.in-addr.arpa. domain name pointer cms.cs.hku.hk
[86400] 104.176.8.147.in-addr.arpa. domain name pointer host-176-104.cs.hku.hk
[86400] 105.176.8.147.in-addr.arpa. domain name pointer host-176-105.cs.hku.hk
[86400] 106.176.8.147.in-addr.arpa. domain name pointer host-176-106.cs.hku.hk
[86400] 107.176.8.147.in-addr.arpa. domain name pointer host-176-107.cs.hku.hk
[86400] 108.176.8.147.in-addr.arpa. domain name pointer host-176-108.cs.hku.hk
[86400] 109.176.8.147.in-addr.arpa. domain name pointer host-176-109.cs.hku.hk
[86400] 110.176.8.147.in-addr.arpa. domain name pointer host-176-110.cs.hku.hk
[86400] 111.176.8.147.in-addr.arpa. domain name pointer examhall.cs.hku.hk
[86400] 112.176.8.147.in-addr.arpa. domain name pointer host-176-112.cs.hku.hk
[86400] 113.176.8.147.in-addr.arpa. domain name pointer host-176-113.cs.hku.hk
[86400] 114.176.8.147.in-addr.arpa. domain name pointer host-176-114.cs.hku.hk
[86400] 115.176.8.147.in-addr.arpa. domain name pointer host-176-115.cs.hku.hk
[86400] 116.176.8.147.in-addr.arpa. domain name pointer hp-dl60-a.cs.hku.hk
[86400] 117.176.8.147.in-addr.arpa. domain name pointer host-176-117.cs.hku.hk
[86400] 118.176.8.147.in-addr.arpa. domain name pointer host-176-118.cs.hku.hk
[86400] 119.176.8.147.in-addr.arpa. domain name pointer host-176-119.cs.hku.hk
[86400] 120.176.8.147.in-addr.arpa. domain name pointer host-176-120.cs.hku.hk
[86400] 121.176.8.147.in-addr.arpa. domain name pointer host-176-121.cs.hku.hk
[86400] 122.176.8.147.in-addr.arpa. domain name pointer host-176-122.cs.hku.hk
[86400] 123.176.8.147.in-addr.arpa. domain name pointer host-176-123.cs.hku.hk
[86400] 124.176.8.147.in-addr.arpa. domain name pointer host-176-124.cs.hku.hk
[86400] 125.176.8.147.in-addr.arpa. domain name pointer host-176-125.cs.hku.hk
[86400] 126.176.8.147.in-addr.arpa. domain name pointer warden.cs.hku.hk
[86400] 127.176.8.147.in-addr.arpa. domain name pointer host-176-127.cs.hku.hk
[86400] 128.176.8.147.in-addr.arpa. domain name pointer host-176-128.cs.hku.hk
[86400] 129.176.8.147.in-addr.arpa. domain name pointer host-176-129.cs.hku.hk
[86400] 130.176.8.147.in-addr.arpa. domain name pointer host-176-130.cs.hku.hk
[86400] 131.176.8.147.in-addr.arpa. domain name pointer host-176-131.cs.hku.hk
[86400] 132.176.8.147.in-addr.arpa. domain name pointer host-176-132.cs.hku.hk
[86400] 133.176.8.147.in-addr.arpa. domain name pointer host-176-133.cs.hku.hk
[86400] 134.176.8.147.in-addr.arpa. domain name pointer host-176-134.cs.hku.hk
[86400] 135.176.8.147.in-addr.arpa. domain name pointer host-176-135.cs.hku.hk
[86400] 136.176.8.147.in-addr.arpa. domain name pointer host-176-136.cs.hku.hk
[86400] 137.176.8.147.in-addr.arpa. domain name pointer host-176-137.cs.hku.hk
[86400] 138.176.8.147.in-addr.arpa. domain name pointer host-176-138.cs.hku.hk
[86400] 139.176.8.147.in-addr.arpa. domain name pointer host-176-139.cs.hku.hk
[86400] 140.176.8.147.in-addr.arpa. domain name pointer host-176-140.cs.hku.hk
[86400] 141.176.8.147.in-addr.arpa. domain name pointer host-176-141.cs.hku.hk
[86400] 142.176.8.147.in-addr.arpa. domain name pointer host-176-142.cs.hku.hk
[86400] 143.176.8.147.in-addr.arpa. domain name pointer host-176-143.cs.hku.hk
[86400] 144.176.8.147.in-addr.arpa. domain name pointer host-176-144.cs.hku.hk
[86400] 145.176.8.147.in-addr.arpa. domain name pointer host-176-145.cs.hku.hk
[86400] 146.176.8.147.in-addr.arpa. domain name pointer host-176-146.cs.hku.hk
[86400] 147.176.8.147.in-addr.arpa. domain name pointer host-176-147.cs.hku.hk
[86400] 148.176.8.147.in-addr.arpa. domain name pointer host-176-148.cs.hku.hk
[86400] 149.176.8.147.in-addr.arpa. domain name pointer host-176-149.cs.hku.hk
[86400] 150.176.8.147.in-addr.arpa. domain name pointer host-176-150.cs.hku.hk
[86400] 151.176.8.147.in-addr.arpa. domain name pointer host-176-151.cs.hku.hk
[86400] 152.176.8.147.in-addr.arpa. domain name pointer host-176-152.cs.hku.hk
[86400] 153.176.8.147.in-addr.arpa. domain name pointer host-176-153.cs.hku.hk
[86400] 154.176.8.147.in-addr.arpa. domain name pointer host-176-154.cs.hku.hk
[86400] 155.176.8.147.in-addr.arpa. domain name pointer host-176-155.cs.hku.hk
[86400] 156.176.8.147.in-addr.arpa. domain name pointer host-176-156.cs.hku.hk
[86400] 157.176.8.147.in-addr.arpa. domain name pointer host-176-157.cs.hku.hk
[86400] 158.176.8.147.in-addr.arpa. domain name pointer host-176-158.cs.hku.hk
[86400] 159.176.8.147.in-addr.arpa. domain name pointer host-176-159.cs.hku.hk
[86400] 160.176.8.147.in-addr.arpa. domain name pointer host-176-160.cs.hku.hk
[86400] 161.176.8.147.in-addr.arpa. domain name pointer host-176-161.cs.hku.hk
[86400] 162.176.8.147.in-addr.arpa. domain name pointer host-176-162.cs.hku.hk
[86400] 163.176.8.147.in-addr.arpa. domain name pointer host-176-163.cs.hku.hk
[86400] 164.176.8.147.in-addr.arpa. domain name pointer host-176-164.cs.hku.hk
[86400] 165.176.8.147.in-addr.arpa. domain name pointer host-176-165.cs.hku.hk
[86400] 166.176.8.147.in-addr.arpa. domain name pointer host-176-166.cs.hku.hk
[86400] 167.176.8.147.in-addr.arpa. domain name pointer host-176-167.cs.hku.hk
[86400] 168.176.8.147.in-addr.arpa. domain name pointer host-176-168.cs.hku.hk
[86400] 169.176.8.147.in-addr.arpa. domain name pointer host-176-169.cs.hku.hk
[86400] 170.176.8.147.in-addr.arpa. domain name pointer host-176-170.cs.hku.hk
[86400] 171.176.8.147.in-addr.arpa. domain name pointer host-176-171.cs.hku.hk
[86400] 172.176.8.147.in-addr.arpa. domain name pointer host-176-172.cs.hku.hk
[86400] 173.176.8.147.in-addr.arpa. domain name pointer host-176-173.cs.hku.hk
[86400] 174.176.8.147.in-addr.arpa. domain name pointer host-176-174.cs.hku.hk
[86400] 175.176.8.147.in-addr.arpa. domain name pointer host-176-175.cs.hku.hk
[86400] 176.176.8.147.in-addr.arpa. domain name pointer host-176-176.cs.hku.hk
[86400] 177.176.8.147.in-addr.arpa. domain name pointer host-176-177.cs.hku.hk
[86400] 178.176.8.147.in-addr.arpa. domain name pointer host-176-178.cs.hku.hk
[86400] 179.176.8.147.in-addr.arpa. domain name pointer host-176-179.cs.hku.hk
[86400] 180.176.8.147.in-addr.arpa. domain name pointer host-176-180.cs.hku.hk
[86400] 181.176.8.147.in-addr.arpa. domain name pointer host-176-181.cs.hku.hk
[86400] 182.176.8.147.in-addr.arpa. domain name pointer host-176-182.cs.hku.hk
[86400] 183.176.8.147.in-addr.arpa. domain name pointer host-176-183.cs.hku.hk
[86400] 184.176.8.147.in-addr.arpa. domain name pointer host-176-184.cs.hku.hk
[86400] 185.176.8.147.in-addr.arpa. domain name pointer host-176-185.cs.hku.hk
[86400] 186.176.8.147.in-addr.arpa. domain name pointer host-176-186.cs.hku.hk
[86400] 187.176.8.147.in-addr.arpa. domain name pointer host-176-187.cs.hku.hk
[86400] 188.176.8.147.in-addr.arpa. domain name pointer host-176-188.cs.hku.hk
[86400] 189.176.8.147.in-addr.arpa. domain name pointer host-176-189.cs.hku.hk
[86400] 190.176.8.147.in-addr.arpa. domain name pointer controller-ext.os1.cs.hku.hk
[86400] 191.176.8.147.in-addr.arpa. domain name pointer host-176-191.cs.hku.hk
[86400] 192.176.8.147.in-addr.arpa. domain name pointer host-176-192.cs.hku.hk
[86400] 193.176.8.147.in-addr.arpa. domain name pointer host-176-193.cs.hku.hk
[86400] 194.176.8.147.in-addr.arpa. domain name pointer host-176-194.cs.hku.hk
[86400] 195.176.8.147.in-addr.arpa. domain name pointer host-176-195.cs.hku.hk
[86400] 196.176.8.147.in-addr.arpa. domain name pointer host-176-196.cs.hku.hk
[86400] 197.176.8.147.in-addr.arpa. domain name pointer host-176-197.cs.hku.hk
[86400] 198.176.8.147.in-addr.arpa. domain name pointer host-176-198.cs.hku.hk
[86400] 199.176.8.147.in-addr.arpa. domain name pointer host-176-199.cs.hku.hk
[86400] 200.176.8.147.in-addr.arpa. domain name pointer host-176-200.cs.hku.hk
[86400] 201.176.8.147.in-addr.arpa. domain name pointer host-176-201.cs.hku.hk
[86400] 202.176.8.147.in-addr.arpa. domain name pointer host-176-202.cs.hku.hk
[86400] 203.176.8.147.in-addr.arpa. domain name pointer host-176-203.cs.hku.hk
[86400] 204.176.8.147.in-addr.arpa. domain name pointer host-176-204.cs.hku.hk
[86400] 205.176.8.147.in-addr.arpa. domain name pointer host-176-205.cs.hku.hk
[86400] 206.176.8.147.in-addr.arpa. domain name pointer host-176-206.cs.hku.hk
[86400] 207.176.8.147.in-addr.arpa. domain name pointer lms.cs.hku.hk
[86400] 208.176.8.147.in-addr.arpa. domain name pointer host-176-208.cs.hku.hk
[86400] 209.176.8.147.in-addr.arpa. domain name pointer host-176-209.cs.hku.hk
[86400] 210.176.8.147.in-addr.arpa. domain name pointer host-176-210.cs.hku.hk
[86400] 211.176.8.147.in-addr.arpa. domain name pointer host-176-211.cs.hku.hk
[86400] 212.176.8.147.in-addr.arpa. domain name pointer host-176-212.cs.hku.hk
[86400] 213.176.8.147.in-addr.arpa. domain name pointer host-176-213.cs.hku.hk
[86400] 214.176.8.147.in-addr.arpa. domain name pointer host-176-214.cs.hku.hk
[86400] 215.176.8.147.in-addr.arpa. domain name pointer host-176-215.cs.hku.hk
[86400] 216.176.8.147.in-addr.arpa. domain name pointer host-176-216.cs.hku.hk
[86400] 217.176.8.147.in-addr.arpa. domain name pointer host-176-217.cs.hku.hk
[86400] 218.176.8.147.in-addr.arpa. domain name pointer host-176-218.cs.hku.hk
[86400] 219.176.8.147.in-addr.arpa. domain name pointer host-176-219.cs.hku.hk
[86400] 220.176.8.147.in-addr.arpa. domain name pointer host-176-220.cs.hku.hk
[86400] 221.176.8.147.in-addr.arpa. domain name pointer host-176-221.cs.hku.hk
[86400] 222.176.8.147.in-addr.arpa. domain name pointer host-176-222.cs.hku.hk
[86400] 223.176.8.147.in-addr.arpa. domain name pointer host-176-223.cs.hku.hk
[86400] 224.176.8.147.in-addr.arpa. domain name pointer host-176-224.cs.hku.hk
[86400] 225.176.8.147.in-addr.arpa. domain name pointer sardonyx.cs.hku.hk
[86400] 226.176.8.147.in-addr.arpa. domain name pointer affinity.cs.hku.hk
[86400] 227.176.8.147.in-addr.arpa. domain name pointer host-176-227.cs.hku.hk
[86400] 228.176.8.147.in-addr.arpa. domain name pointer glory.cs.hku.hk
[86400] 229.176.8.147.in-addr.arpa. domain name pointer host-176-229.cs.hku.hk
[86400] 230.176.8.147.in-addr.arpa. domain name pointer cms3.cs.hku.hk
[86400] 231.176.8.147.in-addr.arpa. domain name pointer gitlab2.cs.hku.hk
[86400] 232.176.8.147.in-addr.arpa. domain name pointer gitlab.cs.hku.hk
[86400] 233.176.8.147.in-addr.arpa. domain name pointer host-176-233.cs.hku.hk
[86400] 234.176.8.147.in-addr.arpa. domain name pointer cms2.cs.hku.hk
[86400] 235.176.8.147.in-addr.arpa. domain name pointer host-176-235.cs.hku.hk
[86400] 236.176.8.147.in-addr.arpa. domain name pointer jasper.cs.hku.hk
[86400] 237.176.8.147.in-addr.arpa. domain name pointer host-176-237.cs.hku.hk
[86400] 238.176.8.147.in-addr.arpa. domain name pointer host-176-238.cs.hku.hk
[86400] 239.176.8.147.in-addr.arpa. domain name pointer host-176-239.cs.hku.hk
[86400] 240.176.8.147.in-addr.arpa. domain name pointer host-176-240.cs.hku.hk
[86400] 241.176.8.147.in-addr.arpa. domain name pointer hklii4.cs.hku.hk
[86400] 242.176.8.147.in-addr.arpa. domain name pointer host-176-242.cs.hku.hk
[86400] 243.176.8.147.in-addr.arpa. domain name pointer sentinel.cs.hku.hk
[86400] 244.176.8.147.in-addr.arpa. domain name pointer host-176-244.cs.hku.hk
[86400] 245.176.8.147.in-addr.arpa. domain name pointer host-176-245.cs.hku.hk
[86400] 246.176.8.147.in-addr.arpa. domain name pointer host-176-246.cs.hku.hk
[86400] 247.176.8.147.in-addr.arpa. domain name pointer host-176-247.cs.hku.hk
[86400] 248.176.8.147.in-addr.arpa. domain name pointer host-176-248.cs.hku.hk
[86400] 249.176.8.147.in-addr.arpa. domain name pointer splunk1.cs.hku.hk
[86400] 250.176.8.147.in-addr.arpa. domain name pointer host-176-250.cs.hku.hk
[86400] 251.176.8.147.in-addr.arpa. domain name pointer host-176-251.cs.hku.hk
[86400] 252.176.8.147.in-addr.arpa. domain name pointer vessel.cs.hku.hk
[86400] 253.176.8.147.in-addr.arpa. domain name pointer host-176-253.cs.hku.hk
[86400] 254.176.8.147.in-addr.arpa. domain name pointer host-176-254.cs.hku.hk
[0] 255.176.8.147.in-addr.arpa.: domain name does not exist