[0] 0.221.7.121.in-addr.arpa.: domain name does not exist
[86400] 1.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-1.singnet.com.sg
[86400] 2.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-2.singnet.com.sg
[86400] 3.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-3.singnet.com.sg
[86400] 4.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-4.singnet.com.sg
[86400] 5.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-5.singnet.com.sg
[86400] 6.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-6.singnet.com.sg
[86400] 7.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-7.singnet.com.sg
[86400] 8.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-8.singnet.com.sg
[86400] 9.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-9.singnet.com.sg
[86400] 10.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-10.singnet.com.sg
[86400] 11.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-11.singnet.com.sg
[86400] 12.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-12.singnet.com.sg
[86400] 13.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-13.singnet.com.sg
[86400] 14.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-14.singnet.com.sg
[86400] 15.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-15.singnet.com.sg
[86400] 16.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-16.singnet.com.sg
[86400] 17.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-17.singnet.com.sg
[86400] 18.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-18.singnet.com.sg
[86400] 19.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-19.singnet.com.sg
[86400] 20.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-20.singnet.com.sg
[86400] 21.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-21.singnet.com.sg
[86400] 22.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-22.singnet.com.sg
[86400] 23.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-23.singnet.com.sg
[86400] 24.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-24.singnet.com.sg
[86400] 25.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-25.singnet.com.sg
[86400] 26.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-26.singnet.com.sg
[86400] 27.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-27.singnet.com.sg
[86400] 28.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-28.singnet.com.sg
[86400] 29.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-29.singnet.com.sg
[86400] 30.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-30.singnet.com.sg
[86400] 31.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-31.singnet.com.sg
[86400] 32.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-32.singnet.com.sg
[86400] 33.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-33.singnet.com.sg
[86400] 34.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-34.singnet.com.sg
[86400] 35.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-35.singnet.com.sg
[86400] 36.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-36.singnet.com.sg
[86400] 37.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-37.singnet.com.sg
[86400] 38.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-38.singnet.com.sg
[86400] 39.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-39.singnet.com.sg
[86400] 40.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-40.singnet.com.sg
[86400] 41.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-41.singnet.com.sg
[86400] 42.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-42.singnet.com.sg
[86400] 43.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-43.singnet.com.sg
[86400] 44.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-44.singnet.com.sg
[86400] 45.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-45.singnet.com.sg
[86400] 46.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-46.singnet.com.sg
[86400] 47.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-47.singnet.com.sg
[86400] 48.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-48.singnet.com.sg
[86400] 49.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-49.singnet.com.sg
[86400] 50.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-50.singnet.com.sg
[86400] 51.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-51.singnet.com.sg
[86400] 52.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-52.singnet.com.sg
[86400] 53.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-53.singnet.com.sg
[86400] 54.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-54.singnet.com.sg
[86400] 55.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-55.singnet.com.sg
[86400] 56.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-56.singnet.com.sg
[86400] 57.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-57.singnet.com.sg
[86400] 58.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-58.singnet.com.sg
[86400] 59.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-59.singnet.com.sg
[86400] 60.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-60.singnet.com.sg
[86400] 61.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-61.singnet.com.sg
[86400] 62.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-62.singnet.com.sg
[86400] 63.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-63.singnet.com.sg
[86400] 64.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-64.singnet.com.sg
[86400] 65.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-65.singnet.com.sg
[86400] 66.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-66.singnet.com.sg
[86400] 67.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-67.singnet.com.sg
[86400] 68.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-68.singnet.com.sg
[86400] 69.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-69.singnet.com.sg
[86400] 70.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-70.singnet.com.sg
[86400] 71.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-71.singnet.com.sg
[86400] 72.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-72.singnet.com.sg
[86400] 73.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-73.singnet.com.sg
[86400] 74.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-74.singnet.com.sg
[86400] 75.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-75.singnet.com.sg
[86400] 76.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-76.singnet.com.sg
[86400] 77.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-77.singnet.com.sg
[86400] 78.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-78.singnet.com.sg
[86400] 79.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-79.singnet.com.sg
[86400] 80.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-80.singnet.com.sg
[86400] 81.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-81.singnet.com.sg
[86400] 82.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-82.singnet.com.sg
[86400] 83.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-83.singnet.com.sg
[86400] 84.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-84.singnet.com.sg
[86400] 85.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-85.singnet.com.sg
[86400] 86.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-86.singnet.com.sg
[86400] 87.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-87.singnet.com.sg
[86400] 88.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-88.singnet.com.sg
[86400] 89.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-89.singnet.com.sg
[86400] 90.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-90.singnet.com.sg
[86400] 91.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-91.singnet.com.sg
[86400] 92.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-92.singnet.com.sg
[86400] 93.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-93.singnet.com.sg
[86400] 94.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-94.singnet.com.sg
[86400] 95.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-95.singnet.com.sg
[86400] 96.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-96.singnet.com.sg
[86400] 97.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-97.singnet.com.sg
[86400] 98.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-98.singnet.com.sg
[86400] 99.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-99.singnet.com.sg
[86400] 100.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-100.singnet.com.sg
[86400] 101.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-101.singnet.com.sg
[86400] 102.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-102.singnet.com.sg
[86400] 103.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-103.singnet.com.sg
[86400] 104.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-104.singnet.com.sg
[86400] 105.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-105.singnet.com.sg
[86400] 106.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-106.singnet.com.sg
[86400] 107.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-107.singnet.com.sg
[86400] 108.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-108.singnet.com.sg
[86400] 109.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-109.singnet.com.sg
[86400] 110.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-110.singnet.com.sg
[86400] 111.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-111.singnet.com.sg
[86400] 112.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-112.singnet.com.sg
[86400] 113.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-113.singnet.com.sg
[86400] 114.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-114.singnet.com.sg
[86400] 115.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-115.singnet.com.sg
[86400] 116.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-116.singnet.com.sg
[86400] 117.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-117.singnet.com.sg
[86400] 118.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-118.singnet.com.sg
[86400] 119.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-119.singnet.com.sg
[86400] 120.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-120.singnet.com.sg
[86400] 121.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-121.singnet.com.sg
[86400] 122.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-122.singnet.com.sg
[86400] 123.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-123.singnet.com.sg
[86400] 124.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-124.singnet.com.sg
[86400] 125.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-125.singnet.com.sg
[86400] 126.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-126.singnet.com.sg
[86400] 127.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-127.singnet.com.sg
[86400] 128.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-128.singnet.com.sg
[86400] 129.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-129.singnet.com.sg
[86400] 130.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-130.singnet.com.sg
[86400] 131.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-131.singnet.com.sg
[86400] 132.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-132.singnet.com.sg
[86400] 133.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-133.singnet.com.sg
[86400] 134.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-134.singnet.com.sg
[86400] 135.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-135.singnet.com.sg
[86400] 136.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-136.singnet.com.sg
[86400] 137.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-137.singnet.com.sg
[86400] 138.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-138.singnet.com.sg
[86400] 139.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-139.singnet.com.sg
[86400] 140.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-140.singnet.com.sg
[86400] 141.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-141.singnet.com.sg
[86400] 142.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-142.singnet.com.sg
[86400] 143.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-143.singnet.com.sg
[86400] 144.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-144.singnet.com.sg
[86400] 145.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-145.singnet.com.sg
[86400] 146.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-146.singnet.com.sg
[86400] 147.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-147.singnet.com.sg
[86400] 148.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-148.singnet.com.sg
[86400] 149.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-149.singnet.com.sg
[86400] 150.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-150.singnet.com.sg
[86400] 151.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-151.singnet.com.sg
[86400] 152.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-152.singnet.com.sg
[86400] 153.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-153.singnet.com.sg
[86400] 154.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-154.singnet.com.sg
[86400] 155.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-155.singnet.com.sg
[86400] 156.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-156.singnet.com.sg
[86400] 157.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-157.singnet.com.sg
[86400] 158.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-158.singnet.com.sg
[86400] 159.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-159.singnet.com.sg
[86400] 160.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-160.singnet.com.sg
[86400] 161.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-161.singnet.com.sg
[86400] 162.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-162.singnet.com.sg
[86400] 163.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-163.singnet.com.sg
[86400] 164.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-164.singnet.com.sg
[86400] 165.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-165.singnet.com.sg
[86400] 166.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-166.singnet.com.sg
[86400] 167.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-167.singnet.com.sg
[86400] 168.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-168.singnet.com.sg
[86400] 169.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-169.singnet.com.sg
[86400] 170.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-170.singnet.com.sg
[86400] 171.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-171.singnet.com.sg
[86400] 172.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-172.singnet.com.sg
[86400] 173.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-173.singnet.com.sg
[86400] 174.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-174.singnet.com.sg
[86400] 175.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-175.singnet.com.sg
[86400] 176.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-176.singnet.com.sg
[86400] 177.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-177.singnet.com.sg
[86400] 178.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-178.singnet.com.sg
[86400] 179.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-179.singnet.com.sg
[86400] 180.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-180.singnet.com.sg
[86400] 181.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-181.singnet.com.sg
[86400] 182.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-182.singnet.com.sg
[86400] 183.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-183.singnet.com.sg
[86400] 184.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-184.singnet.com.sg
[86400] 185.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-185.singnet.com.sg
[86400] 186.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-186.singnet.com.sg
[86400] 187.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-187.singnet.com.sg
[86400] 188.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-188.singnet.com.sg
[86400] 189.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-189.singnet.com.sg
[86400] 190.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-190.singnet.com.sg
[86400] 191.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-191.singnet.com.sg
[86400] 192.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-192.singnet.com.sg
[86400] 193.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-193.singnet.com.sg
[86400] 194.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-194.singnet.com.sg
[86400] 195.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-195.singnet.com.sg
[86400] 196.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-196.singnet.com.sg
[86400] 197.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-197.singnet.com.sg
[86400] 198.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-198.singnet.com.sg
[86400] 199.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-199.singnet.com.sg
[86400] 200.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-200.singnet.com.sg
[86400] 201.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-201.singnet.com.sg
[86400] 202.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-202.singnet.com.sg
[86400] 203.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-203.singnet.com.sg
[86400] 204.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-204.singnet.com.sg
[86400] 205.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-205.singnet.com.sg
[86400] 206.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-206.singnet.com.sg
[86400] 207.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-207.singnet.com.sg
[86400] 208.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-208.singnet.com.sg
[86400] 209.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-209.singnet.com.sg
[86400] 210.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-210.singnet.com.sg
[86400] 211.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-211.singnet.com.sg
[86400] 212.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-212.singnet.com.sg
[86400] 213.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-213.singnet.com.sg
[86400] 214.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-214.singnet.com.sg
[86400] 215.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-215.singnet.com.sg
[86400] 216.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-216.singnet.com.sg
[86400] 217.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-217.singnet.com.sg
[86400] 218.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-218.singnet.com.sg
[86400] 219.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-219.singnet.com.sg
[86400] 220.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-220.singnet.com.sg
[86400] 221.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-221.singnet.com.sg
[86400] 222.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-222.singnet.com.sg
[86400] 223.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-223.singnet.com.sg
[86400] 224.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-224.singnet.com.sg
[86400] 225.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-225.singnet.com.sg
[86400] 226.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-226.singnet.com.sg
[86400] 227.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-227.singnet.com.sg
[86400] 228.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-228.singnet.com.sg
[86400] 229.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-229.singnet.com.sg
[86400] 230.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-230.singnet.com.sg
[86400] 231.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-231.singnet.com.sg
[86400] 232.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-232.singnet.com.sg
[86400] 233.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-233.singnet.com.sg
[86400] 234.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-234.singnet.com.sg
[86400] 235.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-235.singnet.com.sg
[86400] 236.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-236.singnet.com.sg
[86400] 237.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-237.singnet.com.sg
[86400] 238.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-238.singnet.com.sg
[86400] 239.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-239.singnet.com.sg
[86400] 240.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-240.singnet.com.sg
[86400] 241.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-241.singnet.com.sg
[86400] 242.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-242.singnet.com.sg
[86400] 243.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-243.singnet.com.sg
[86400] 244.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-244.singnet.com.sg
[86400] 245.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-245.singnet.com.sg
[86400] 246.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-246.singnet.com.sg
[86400] 247.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-247.singnet.com.sg
[86400] 248.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-248.singnet.com.sg
[86400] 249.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-249.singnet.com.sg
[86400] 250.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-250.singnet.com.sg
[86400] 251.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-251.singnet.com.sg
[86400] 252.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-252.singnet.com.sg
[86400] 253.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-253.singnet.com.sg
[86400] 254.221.7.121.in-addr.arpa. domain name pointer bb121-7-221-254.singnet.com.sg
[0] 255.221.7.121.in-addr.arpa.: domain name does not exist