[0] 0.231.7.121.in-addr.arpa.: domain name does not exist
[86400] 1.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-1.singnet.com.sg
[86400] 2.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-2.singnet.com.sg
[86400] 3.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-3.singnet.com.sg
[86400] 4.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-4.singnet.com.sg
[86400] 5.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-5.singnet.com.sg
[86400] 6.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-6.singnet.com.sg
[86400] 7.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-7.singnet.com.sg
[86400] 8.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-8.singnet.com.sg
[86400] 9.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-9.singnet.com.sg
[86400] 10.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-10.singnet.com.sg
[86400] 11.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-11.singnet.com.sg
[86400] 12.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-12.singnet.com.sg
[86400] 13.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-13.singnet.com.sg
[86400] 14.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-14.singnet.com.sg
[86400] 15.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-15.singnet.com.sg
[86400] 16.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-16.singnet.com.sg
[86400] 17.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-17.singnet.com.sg
[86400] 18.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-18.singnet.com.sg
[86400] 19.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-19.singnet.com.sg
[86400] 20.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-20.singnet.com.sg
[86400] 21.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-21.singnet.com.sg
[86400] 22.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-22.singnet.com.sg
[86400] 23.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-23.singnet.com.sg
[86400] 24.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-24.singnet.com.sg
[86400] 25.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-25.singnet.com.sg
[86400] 26.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-26.singnet.com.sg
[86400] 27.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-27.singnet.com.sg
[86400] 28.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-28.singnet.com.sg
[86400] 29.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-29.singnet.com.sg
[86400] 30.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-30.singnet.com.sg
[86400] 31.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-31.singnet.com.sg
[86400] 32.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-32.singnet.com.sg
[86400] 33.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-33.singnet.com.sg
[86400] 34.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-34.singnet.com.sg
[86400] 35.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-35.singnet.com.sg
[86400] 36.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-36.singnet.com.sg
[86400] 37.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-37.singnet.com.sg
[86400] 38.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-38.singnet.com.sg
[86400] 39.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-39.singnet.com.sg
[86400] 40.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-40.singnet.com.sg
[86400] 41.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-41.singnet.com.sg
[86400] 42.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-42.singnet.com.sg
[86400] 43.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-43.singnet.com.sg
[86400] 44.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-44.singnet.com.sg
[86400] 45.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-45.singnet.com.sg
[86400] 46.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-46.singnet.com.sg
[86400] 47.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-47.singnet.com.sg
[86400] 48.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-48.singnet.com.sg
[86400] 49.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-49.singnet.com.sg
[86400] 50.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-50.singnet.com.sg
[86400] 51.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-51.singnet.com.sg
[86400] 52.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-52.singnet.com.sg
[86400] 53.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-53.singnet.com.sg
[86400] 54.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-54.singnet.com.sg
[86400] 55.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-55.singnet.com.sg
[86400] 56.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-56.singnet.com.sg
[86400] 57.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-57.singnet.com.sg
[86400] 58.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-58.singnet.com.sg
[86400] 59.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-59.singnet.com.sg
[86400] 60.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-60.singnet.com.sg
[86400] 61.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-61.singnet.com.sg
[86400] 62.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-62.singnet.com.sg
[86400] 63.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-63.singnet.com.sg
[86400] 64.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-64.singnet.com.sg
[86400] 65.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-65.singnet.com.sg
[86400] 66.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-66.singnet.com.sg
[86400] 67.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-67.singnet.com.sg
[86400] 68.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-68.singnet.com.sg
[86400] 69.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-69.singnet.com.sg
[86400] 70.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-70.singnet.com.sg
[86400] 71.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-71.singnet.com.sg
[86400] 72.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-72.singnet.com.sg
[86400] 73.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-73.singnet.com.sg
[86400] 74.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-74.singnet.com.sg
[86400] 75.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-75.singnet.com.sg
[86400] 76.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-76.singnet.com.sg
[86400] 77.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-77.singnet.com.sg
[86400] 78.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-78.singnet.com.sg
[86400] 79.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-79.singnet.com.sg
[86400] 80.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-80.singnet.com.sg
[86400] 81.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-81.singnet.com.sg
[86400] 82.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-82.singnet.com.sg
[86400] 83.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-83.singnet.com.sg
[86400] 84.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-84.singnet.com.sg
[86400] 85.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-85.singnet.com.sg
[86400] 86.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-86.singnet.com.sg
[86400] 87.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-87.singnet.com.sg
[86400] 88.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-88.singnet.com.sg
[86400] 89.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-89.singnet.com.sg
[86400] 90.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-90.singnet.com.sg
[86400] 91.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-91.singnet.com.sg
[86400] 92.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-92.singnet.com.sg
[86400] 93.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-93.singnet.com.sg
[86400] 94.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-94.singnet.com.sg
[86400] 95.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-95.singnet.com.sg
[86400] 96.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-96.singnet.com.sg
[86400] 97.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-97.singnet.com.sg
[86400] 98.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-98.singnet.com.sg
[86400] 99.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-99.singnet.com.sg
[86400] 100.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-100.singnet.com.sg
[86400] 101.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-101.singnet.com.sg
[86400] 102.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-102.singnet.com.sg
[86400] 103.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-103.singnet.com.sg
[86400] 104.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-104.singnet.com.sg
[86400] 105.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-105.singnet.com.sg
[86400] 106.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-106.singnet.com.sg
[86400] 107.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-107.singnet.com.sg
[86400] 108.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-108.singnet.com.sg
[86400] 109.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-109.singnet.com.sg
[86400] 110.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-110.singnet.com.sg
[86400] 111.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-111.singnet.com.sg
[86400] 112.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-112.singnet.com.sg
[86400] 113.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-113.singnet.com.sg
[86400] 114.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-114.singnet.com.sg
[86400] 115.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-115.singnet.com.sg
[86400] 116.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-116.singnet.com.sg
[86400] 117.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-117.singnet.com.sg
[86400] 118.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-118.singnet.com.sg
[86400] 119.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-119.singnet.com.sg
[86400] 120.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-120.singnet.com.sg
[86400] 121.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-121.singnet.com.sg
[86400] 122.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-122.singnet.com.sg
[86400] 123.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-123.singnet.com.sg
[86400] 124.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-124.singnet.com.sg
[86400] 125.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-125.singnet.com.sg
[86400] 126.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-126.singnet.com.sg
[86400] 127.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-127.singnet.com.sg
[86400] 128.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-128.singnet.com.sg
[86400] 129.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-129.singnet.com.sg
[86400] 130.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-130.singnet.com.sg
[86400] 131.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-131.singnet.com.sg
[86400] 132.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-132.singnet.com.sg
[86400] 133.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-133.singnet.com.sg
[86400] 134.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-134.singnet.com.sg
[86400] 135.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-135.singnet.com.sg
[86400] 136.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-136.singnet.com.sg
[86400] 137.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-137.singnet.com.sg
[86400] 138.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-138.singnet.com.sg
[86400] 139.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-139.singnet.com.sg
[86400] 140.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-140.singnet.com.sg
[86400] 141.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-141.singnet.com.sg
[86400] 142.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-142.singnet.com.sg
[86400] 143.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-143.singnet.com.sg
[86400] 144.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-144.singnet.com.sg
[86400] 145.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-145.singnet.com.sg
[86400] 146.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-146.singnet.com.sg
[86400] 147.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-147.singnet.com.sg
[86400] 148.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-148.singnet.com.sg
[86400] 149.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-149.singnet.com.sg
[86400] 150.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-150.singnet.com.sg
[86400] 151.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-151.singnet.com.sg
[86400] 152.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-152.singnet.com.sg
[86400] 153.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-153.singnet.com.sg
[86400] 154.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-154.singnet.com.sg
[86400] 155.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-155.singnet.com.sg
[86400] 156.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-156.singnet.com.sg
[86400] 157.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-157.singnet.com.sg
[86400] 158.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-158.singnet.com.sg
[86400] 159.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-159.singnet.com.sg
[86400] 160.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-160.singnet.com.sg
[86400] 161.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-161.singnet.com.sg
[86400] 162.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-162.singnet.com.sg
[86400] 163.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-163.singnet.com.sg
[86400] 164.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-164.singnet.com.sg
[86400] 165.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-165.singnet.com.sg
[86400] 166.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-166.singnet.com.sg
[86400] 167.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-167.singnet.com.sg
[86400] 168.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-168.singnet.com.sg
[86400] 169.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-169.singnet.com.sg
[86400] 170.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-170.singnet.com.sg
[86400] 171.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-171.singnet.com.sg
[86400] 172.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-172.singnet.com.sg
[86400] 173.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-173.singnet.com.sg
[86400] 174.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-174.singnet.com.sg
[86400] 175.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-175.singnet.com.sg
[86400] 176.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-176.singnet.com.sg
[86400] 177.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-177.singnet.com.sg
[86400] 178.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-178.singnet.com.sg
[86400] 179.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-179.singnet.com.sg
[86400] 180.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-180.singnet.com.sg
[86400] 181.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-181.singnet.com.sg
[86400] 182.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-182.singnet.com.sg
[86400] 183.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-183.singnet.com.sg
[86400] 184.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-184.singnet.com.sg
[86400] 185.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-185.singnet.com.sg
[86400] 186.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-186.singnet.com.sg
[86400] 187.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-187.singnet.com.sg
[86400] 188.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-188.singnet.com.sg
[86400] 189.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-189.singnet.com.sg
[86400] 190.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-190.singnet.com.sg
[86400] 191.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-191.singnet.com.sg
[86400] 192.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-192.singnet.com.sg
[86400] 193.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-193.singnet.com.sg
[86400] 194.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-194.singnet.com.sg
[86400] 195.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-195.singnet.com.sg
[86400] 196.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-196.singnet.com.sg
[86400] 197.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-197.singnet.com.sg
[86400] 198.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-198.singnet.com.sg
[86400] 199.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-199.singnet.com.sg
[86400] 200.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-200.singnet.com.sg
[86400] 201.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-201.singnet.com.sg
[86400] 202.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-202.singnet.com.sg
[86400] 203.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-203.singnet.com.sg
[86400] 204.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-204.singnet.com.sg
[86400] 205.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-205.singnet.com.sg
[86400] 206.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-206.singnet.com.sg
[86400] 207.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-207.singnet.com.sg
[86400] 208.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-208.singnet.com.sg
[86400] 209.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-209.singnet.com.sg
[86400] 210.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-210.singnet.com.sg
[86400] 211.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-211.singnet.com.sg
[86400] 212.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-212.singnet.com.sg
[86400] 213.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-213.singnet.com.sg
[86400] 214.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-214.singnet.com.sg
[86400] 215.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-215.singnet.com.sg
[86400] 216.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-216.singnet.com.sg
[86400] 217.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-217.singnet.com.sg
[86400] 218.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-218.singnet.com.sg
[86400] 219.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-219.singnet.com.sg
[86400] 220.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-220.singnet.com.sg
[86400] 221.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-221.singnet.com.sg
[86400] 222.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-222.singnet.com.sg
[86400] 223.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-223.singnet.com.sg
[86400] 224.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-224.singnet.com.sg
[86400] 225.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-225.singnet.com.sg
[86400] 226.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-226.singnet.com.sg
[86400] 227.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-227.singnet.com.sg
[86400] 228.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-228.singnet.com.sg
[86400] 229.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-229.singnet.com.sg
[86400] 230.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-230.singnet.com.sg
[86400] 231.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-231.singnet.com.sg
[86400] 232.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-232.singnet.com.sg
[86400] 233.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-233.singnet.com.sg
[86400] 234.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-234.singnet.com.sg
[86400] 235.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-235.singnet.com.sg
[86400] 236.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-236.singnet.com.sg
[86400] 237.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-237.singnet.com.sg
[86400] 238.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-238.singnet.com.sg
[86400] 239.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-239.singnet.com.sg
[86400] 240.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-240.singnet.com.sg
[86400] 241.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-241.singnet.com.sg
[86400] 242.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-242.singnet.com.sg
[86400] 243.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-243.singnet.com.sg
[86400] 244.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-244.singnet.com.sg
[86400] 245.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-245.singnet.com.sg
[86400] 246.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-246.singnet.com.sg
[86400] 247.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-247.singnet.com.sg
[86400] 248.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-248.singnet.com.sg
[86400] 249.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-249.singnet.com.sg
[86400] 250.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-250.singnet.com.sg
[86400] 251.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-251.singnet.com.sg
[86400] 252.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-252.singnet.com.sg
[86400] 253.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-253.singnet.com.sg
[86400] 254.231.7.121.in-addr.arpa. domain name pointer bb121-7-231-254.singnet.com.sg
[0] 255.231.7.121.in-addr.arpa.: domain name does not exist