[0] 0.183.247.61.in-addr.arpa.: domain name does not exist
[86400] 1.183.247.61.in-addr.arpa. domain name pointer server-1.optimaxbd.net
[86400] 2.183.247.61.in-addr.arpa. domain name pointer server-2.optimaxbd.net
[86400] 3.183.247.61.in-addr.arpa. domain name pointer server-3.optimaxbd.net
[86400] 4.183.247.61.in-addr.arpa. domain name pointer server-4.optimaxbd.net
[86400] 5.183.247.61.in-addr.arpa. domain name pointer server-5.optimaxbd.net
[86400] 6.183.247.61.in-addr.arpa. domain name pointer server-6.optimaxbd.net
[86400] 7.183.247.61.in-addr.arpa. domain name pointer server-7.optimaxbd.net
[86400] 8.183.247.61.in-addr.arpa. domain name pointer server-8.optimaxbd.net
[86400] 9.183.247.61.in-addr.arpa. domain name pointer server-9.optimaxbd.net
[86400] 10.183.247.61.in-addr.arpa. domain name pointer server-10.optimaxbd.net
[86400] 11.183.247.61.in-addr.arpa. domain name pointer server-11.optimaxbd.net
[86400] 12.183.247.61.in-addr.arpa. domain name pointer server-12.optimaxbd.net
[86400] 13.183.247.61.in-addr.arpa. domain name pointer server-13.optimaxbd.net
[86400] 14.183.247.61.in-addr.arpa. domain name pointer server-14.optimaxbd.net
[86400] 15.183.247.61.in-addr.arpa. domain name pointer server-15.optimaxbd.net
[86400] 16.183.247.61.in-addr.arpa. domain name pointer server-16.optimaxbd.net
[86400] 17.183.247.61.in-addr.arpa. domain name pointer server-17.optimaxbd.net
[86400] 18.183.247.61.in-addr.arpa. domain name pointer server-18.optimaxbd.net
[86400] 19.183.247.61.in-addr.arpa. domain name pointer server-19.optimaxbd.net
[86400] 20.183.247.61.in-addr.arpa. domain name pointer server-20.optimaxbd.net
[86400] 21.183.247.61.in-addr.arpa. domain name pointer server-21.optimaxbd.net
[86400] 22.183.247.61.in-addr.arpa. domain name pointer server-22.optimaxbd.net
[86400] 23.183.247.61.in-addr.arpa. domain name pointer server-23.optimaxbd.net
[86400] 24.183.247.61.in-addr.arpa. domain name pointer server-24.optimaxbd.net
[86400] 25.183.247.61.in-addr.arpa. domain name pointer server-25.optimaxbd.net
[86400] 26.183.247.61.in-addr.arpa. domain name pointer server-26.optimaxbd.net
[86400] 27.183.247.61.in-addr.arpa. domain name pointer server-27.optimaxbd.net
[86400] 28.183.247.61.in-addr.arpa. domain name pointer server-28.optimaxbd.net
[86400] 29.183.247.61.in-addr.arpa. domain name pointer server-29.optimaxbd.net
[86400] 30.183.247.61.in-addr.arpa. domain name pointer server-30.optimaxbd.net
[86400] 31.183.247.61.in-addr.arpa. domain name pointer server-31.optimaxbd.net
[86400] 32.183.247.61.in-addr.arpa. domain name pointer server-32.optimaxbd.net
[86400] 33.183.247.61.in-addr.arpa. domain name pointer server-33.optimaxbd.net
[86400] 34.183.247.61.in-addr.arpa. domain name pointer server-34.optimaxbd.net
[86400] 35.183.247.61.in-addr.arpa. domain name pointer server-35.optimaxbd.net
[86400] 36.183.247.61.in-addr.arpa. domain name pointer server-36.optimaxbd.net
[86400] 37.183.247.61.in-addr.arpa. domain name pointer server-37.optimaxbd.net
[86400] 38.183.247.61.in-addr.arpa. domain name pointer server-38.optimaxbd.net
[86400] 39.183.247.61.in-addr.arpa. domain name pointer server-39.optimaxbd.net
[86400] 40.183.247.61.in-addr.arpa. domain name pointer server-40.optimaxbd.net
[86400] 41.183.247.61.in-addr.arpa. domain name pointer server-41.optimaxbd.net
[86400] 42.183.247.61.in-addr.arpa. domain name pointer server-42.optimaxbd.net
[86400] 43.183.247.61.in-addr.arpa. domain name pointer server-43.optimaxbd.net
[86400] 44.183.247.61.in-addr.arpa. domain name pointer server-44.optimaxbd.net
[86400] 45.183.247.61.in-addr.arpa. domain name pointer server-45.optimaxbd.net
[86400] 46.183.247.61.in-addr.arpa. domain name pointer server-46.optimaxbd.net
[86400] 47.183.247.61.in-addr.arpa. domain name pointer server-47.optimaxbd.net
[86400] 48.183.247.61.in-addr.arpa. domain name pointer server-48.optimaxbd.net
[86400] 49.183.247.61.in-addr.arpa. domain name pointer server-49.optimaxbd.net
[86400] 50.183.247.61.in-addr.arpa. domain name pointer server-50.optimaxbd.net
[86400] 51.183.247.61.in-addr.arpa. domain name pointer server-51.optimaxbd.net
[86400] 52.183.247.61.in-addr.arpa. domain name pointer server-52.optimaxbd.net
[86400] 53.183.247.61.in-addr.arpa. domain name pointer server-53.optimaxbd.net
[86400] 54.183.247.61.in-addr.arpa. domain name pointer server-54.optimaxbd.net
[86400] 55.183.247.61.in-addr.arpa. domain name pointer server-55.optimaxbd.net
[86400] 56.183.247.61.in-addr.arpa. domain name pointer server-56.optimaxbd.net
[86400] 57.183.247.61.in-addr.arpa. domain name pointer server-57.optimaxbd.net
[86400] 58.183.247.61.in-addr.arpa. domain name pointer server-58.optimaxbd.net
[86400] 59.183.247.61.in-addr.arpa. domain name pointer server-59.optimaxbd.net
[86400] 60.183.247.61.in-addr.arpa. domain name pointer server-60.optimaxbd.net
[86400] 61.183.247.61.in-addr.arpa. domain name pointer server-61.optimaxbd.net
[86400] 62.183.247.61.in-addr.arpa. domain name pointer server-62.optimaxbd.net
[86400] 63.183.247.61.in-addr.arpa. domain name pointer server-63.optimaxbd.net
[86400] 64.183.247.61.in-addr.arpa. domain name pointer server-64.optimaxbd.net
[86400] 65.183.247.61.in-addr.arpa. domain name pointer server-65.optimaxbd.net
[86400] 66.183.247.61.in-addr.arpa. domain name pointer server-66.optimaxbd.net
[86400] 67.183.247.61.in-addr.arpa. domain name pointer server-67.optimaxbd.net
[86400] 68.183.247.61.in-addr.arpa. domain name pointer server-68.optimaxbd.net
[86400] 69.183.247.61.in-addr.arpa. domain name pointer server-69.optimaxbd.net
[86400] 70.183.247.61.in-addr.arpa. domain name pointer server-70.optimaxbd.net
[86400] 71.183.247.61.in-addr.arpa. domain name pointer server-71.optimaxbd.net
[86400] 72.183.247.61.in-addr.arpa. domain name pointer server-72.optimaxbd.net
[86400] 73.183.247.61.in-addr.arpa. domain name pointer server-73.optimaxbd.net
[86400] 74.183.247.61.in-addr.arpa. domain name pointer server-74.optimaxbd.net
[86400] 75.183.247.61.in-addr.arpa. domain name pointer server-75.optimaxbd.net
[86400] 76.183.247.61.in-addr.arpa. domain name pointer server-76.optimaxbd.net
[86400] 77.183.247.61.in-addr.arpa. domain name pointer server-77.optimaxbd.net
[86400] 78.183.247.61.in-addr.arpa. domain name pointer server-78.optimaxbd.net
[86400] 79.183.247.61.in-addr.arpa. domain name pointer server-79.optimaxbd.net
[86400] 80.183.247.61.in-addr.arpa. domain name pointer server-80.optimaxbd.net
[86400] 81.183.247.61.in-addr.arpa. domain name pointer server-81.optimaxbd.net
[86400] 82.183.247.61.in-addr.arpa. domain name pointer server-82.optimaxbd.net
[86400] 83.183.247.61.in-addr.arpa. domain name pointer server-83.optimaxbd.net
[86400] 84.183.247.61.in-addr.arpa. domain name pointer server-84.optimaxbd.net
[86400] 85.183.247.61.in-addr.arpa. domain name pointer server-85.optimaxbd.net
[86400] 86.183.247.61.in-addr.arpa. domain name pointer server-86.optimaxbd.net
[86400] 87.183.247.61.in-addr.arpa. domain name pointer server-87.optimaxbd.net
[86400] 88.183.247.61.in-addr.arpa. domain name pointer server-88.optimaxbd.net
[86400] 89.183.247.61.in-addr.arpa. domain name pointer server-89.optimaxbd.net
[86400] 90.183.247.61.in-addr.arpa. domain name pointer server-90.optimaxbd.net
[86400] 91.183.247.61.in-addr.arpa. domain name pointer server-91.optimaxbd.net
[86400] 92.183.247.61.in-addr.arpa. domain name pointer server-92.optimaxbd.net
[86400] 93.183.247.61.in-addr.arpa. domain name pointer server-93.optimaxbd.net
[86400] 94.183.247.61.in-addr.arpa. domain name pointer server-94.optimaxbd.net
[86400] 95.183.247.61.in-addr.arpa. domain name pointer server-95.optimaxbd.net
[86400] 96.183.247.61.in-addr.arpa. domain name pointer server-96.optimaxbd.net
[86400] 97.183.247.61.in-addr.arpa. domain name pointer server-97.optimaxbd.net
[86400] 98.183.247.61.in-addr.arpa. domain name pointer server-98.optimaxbd.net
[86400] 99.183.247.61.in-addr.arpa. domain name pointer server-99.optimaxbd.net
[86400] 100.183.247.61.in-addr.arpa. domain name pointer server-100.optimaxbd.net
[86400] 101.183.247.61.in-addr.arpa. domain name pointer server-101.optimaxbd.net
[86400] 102.183.247.61.in-addr.arpa. domain name pointer server-102.optimaxbd.net
[86400] 103.183.247.61.in-addr.arpa. domain name pointer server-103.optimaxbd.net
[86400] 104.183.247.61.in-addr.arpa. domain name pointer server-104.optimaxbd.net
[86400] 105.183.247.61.in-addr.arpa. domain name pointer server-105.optimaxbd.net
[86400] 106.183.247.61.in-addr.arpa. domain name pointer server-106.optimaxbd.net
[86400] 107.183.247.61.in-addr.arpa. domain name pointer server-107.optimaxbd.net
[86400] 108.183.247.61.in-addr.arpa. domain name pointer server-108.optimaxbd.net
[86400] 109.183.247.61.in-addr.arpa. domain name pointer server-109.optimaxbd.net
[86400] 110.183.247.61.in-addr.arpa. domain name pointer server-110.optimaxbd.net
[86400] 111.183.247.61.in-addr.arpa. domain name pointer server-111.optimaxbd.net
[86400] 112.183.247.61.in-addr.arpa. domain name pointer server-112.optimaxbd.net
[86400] 113.183.247.61.in-addr.arpa. domain name pointer server-113.optimaxbd.net
[86400] 114.183.247.61.in-addr.arpa. domain name pointer server-114.optimaxbd.net
[86400] 115.183.247.61.in-addr.arpa. domain name pointer server-115.optimaxbd.net
[86400] 116.183.247.61.in-addr.arpa. domain name pointer server-116.optimaxbd.net
[86400] 117.183.247.61.in-addr.arpa. domain name pointer server-117.optimaxbd.net
[86400] 118.183.247.61.in-addr.arpa. domain name pointer server-118.optimaxbd.net
[86400] 119.183.247.61.in-addr.arpa. domain name pointer server-119.optimaxbd.net
[86400] 120.183.247.61.in-addr.arpa. domain name pointer server-120.optimaxbd.net
[86400] 121.183.247.61.in-addr.arpa. domain name pointer server-121.optimaxbd.net
[86400] 122.183.247.61.in-addr.arpa. domain name pointer server-122.optimaxbd.net
[86400] 123.183.247.61.in-addr.arpa. domain name pointer server-123.optimaxbd.net
[86400] 124.183.247.61.in-addr.arpa. domain name pointer server-124.optimaxbd.net
[86400] 125.183.247.61.in-addr.arpa. domain name pointer server-125.optimaxbd.net
[86400] 126.183.247.61.in-addr.arpa. domain name pointer server-126.optimaxbd.net
[86400] 127.183.247.61.in-addr.arpa. domain name pointer server-127.optimaxbd.net
[86400] 128.183.247.61.in-addr.arpa. domain name pointer server-128.optimaxbd.net
[86400] 129.183.247.61.in-addr.arpa. domain name pointer server-129.optimaxbd.net
[86400] 130.183.247.61.in-addr.arpa. domain name pointer server-130.optimaxbd.net
[86400] 131.183.247.61.in-addr.arpa. domain name pointer server-131.optimaxbd.net
[86400] 132.183.247.61.in-addr.arpa. domain name pointer server-132.optimaxbd.net
[86400] 133.183.247.61.in-addr.arpa. domain name pointer server-133.optimaxbd.net
[86400] 134.183.247.61.in-addr.arpa. domain name pointer server-134.optimaxbd.net
[86400] 135.183.247.61.in-addr.arpa. domain name pointer server-135.optimaxbd.net
[86400] 136.183.247.61.in-addr.arpa. domain name pointer server-136.optimaxbd.net
[86400] 137.183.247.61.in-addr.arpa. domain name pointer server-137.optimaxbd.net
[86400] 138.183.247.61.in-addr.arpa. domain name pointer server-138.optimaxbd.net
[86400] 139.183.247.61.in-addr.arpa. domain name pointer server-139.optimaxbd.net
[86400] 140.183.247.61.in-addr.arpa. domain name pointer server-140.optimaxbd.net
[86400] 141.183.247.61.in-addr.arpa. domain name pointer server-141.optimaxbd.net
[86400] 142.183.247.61.in-addr.arpa. domain name pointer server-142.optimaxbd.net
[86400] 143.183.247.61.in-addr.arpa. domain name pointer server-143.optimaxbd.net
[86400] 144.183.247.61.in-addr.arpa. domain name pointer server-144.optimaxbd.net
[86400] 145.183.247.61.in-addr.arpa. domain name pointer server-145.optimaxbd.net
[86400] 146.183.247.61.in-addr.arpa. domain name pointer server-146.optimaxbd.net
[86400] 147.183.247.61.in-addr.arpa. domain name pointer server-147.optimaxbd.net
[86400] 148.183.247.61.in-addr.arpa. domain name pointer server-148.optimaxbd.net
[86400] 149.183.247.61.in-addr.arpa. domain name pointer server-149.optimaxbd.net
[86400] 150.183.247.61.in-addr.arpa. domain name pointer server-150.optimaxbd.net
[86400] 151.183.247.61.in-addr.arpa. domain name pointer server-151.optimaxbd.net
[86400] 152.183.247.61.in-addr.arpa. domain name pointer server-152.optimaxbd.net
[86400] 153.183.247.61.in-addr.arpa. domain name pointer server-153.optimaxbd.net
[86400] 154.183.247.61.in-addr.arpa. domain name pointer server-154.optimaxbd.net
[86400] 155.183.247.61.in-addr.arpa. domain name pointer server-155.optimaxbd.net
[86400] 156.183.247.61.in-addr.arpa. domain name pointer server-156.optimaxbd.net
[86400] 157.183.247.61.in-addr.arpa. domain name pointer server-157.optimaxbd.net
[86400] 158.183.247.61.in-addr.arpa. domain name pointer server-158.optimaxbd.net
[86400] 159.183.247.61.in-addr.arpa. domain name pointer server-159.optimaxbd.net
[86400] 160.183.247.61.in-addr.arpa. domain name pointer server-160.optimaxbd.net
[86400] 161.183.247.61.in-addr.arpa. domain name pointer server-161.optimaxbd.net
[86400] 162.183.247.61.in-addr.arpa. domain name pointer server-162.optimaxbd.net
[86400] 163.183.247.61.in-addr.arpa. domain name pointer server-163.optimaxbd.net
[86400] 164.183.247.61.in-addr.arpa. domain name pointer server-164.optimaxbd.net
[86400] 165.183.247.61.in-addr.arpa. domain name pointer server-165.optimaxbd.net
[86400] 166.183.247.61.in-addr.arpa. domain name pointer server-166.optimaxbd.net
[86400] 167.183.247.61.in-addr.arpa. domain name pointer server-167.optimaxbd.net
[86400] 168.183.247.61.in-addr.arpa. domain name pointer server-168.optimaxbd.net
[86400] 169.183.247.61.in-addr.arpa. domain name pointer server-169.optimaxbd.net
[86400] 170.183.247.61.in-addr.arpa. domain name pointer server-170.optimaxbd.net
[86400] 171.183.247.61.in-addr.arpa. domain name pointer server-171.optimaxbd.net
[86400] 172.183.247.61.in-addr.arpa. domain name pointer server-172.optimaxbd.net
[86400] 173.183.247.61.in-addr.arpa. domain name pointer server-173.optimaxbd.net
[86400] 174.183.247.61.in-addr.arpa. domain name pointer server-174.optimaxbd.net
[86400] 175.183.247.61.in-addr.arpa. domain name pointer server-175.optimaxbd.net
[86400] 176.183.247.61.in-addr.arpa. domain name pointer server-176.optimaxbd.net
[86400] 177.183.247.61.in-addr.arpa. domain name pointer server-177.optimaxbd.net
[86400] 178.183.247.61.in-addr.arpa. domain name pointer server-178.optimaxbd.net
[86400] 179.183.247.61.in-addr.arpa. domain name pointer server-179.optimaxbd.net
[86400] 180.183.247.61.in-addr.arpa. domain name pointer server-180.optimaxbd.net
[86400] 181.183.247.61.in-addr.arpa. domain name pointer server-181.optimaxbd.net
[86400] 182.183.247.61.in-addr.arpa. domain name pointer server-182.optimaxbd.net
[86400] 183.183.247.61.in-addr.arpa. domain name pointer server-183.optimaxbd.net
[86400] 184.183.247.61.in-addr.arpa. domain name pointer server-184.optimaxbd.net
[86400] 185.183.247.61.in-addr.arpa. domain name pointer server-185.optimaxbd.net
[86400] 186.183.247.61.in-addr.arpa. domain name pointer server-186.optimaxbd.net
[86400] 187.183.247.61.in-addr.arpa. domain name pointer server-187.optimaxbd.net
[86400] 188.183.247.61.in-addr.arpa. domain name pointer server-188.optimaxbd.net
[86400] 189.183.247.61.in-addr.arpa. domain name pointer server-189.optimaxbd.net
[86400] 190.183.247.61.in-addr.arpa. domain name pointer server-190.optimaxbd.net
[86400] 191.183.247.61.in-addr.arpa. domain name pointer server-191.optimaxbd.net
[86400] 192.183.247.61.in-addr.arpa. domain name pointer server-192.optimaxbd.net
[86400] 193.183.247.61.in-addr.arpa. domain name pointer server-193.optimaxbd.net
[86400] 194.183.247.61.in-addr.arpa. domain name pointer server-194.optimaxbd.net
[86400] 195.183.247.61.in-addr.arpa. domain name pointer server-195.optimaxbd.net
[86400] 196.183.247.61.in-addr.arpa. domain name pointer server-196.optimaxbd.net
[86400] 197.183.247.61.in-addr.arpa. domain name pointer server-197.optimaxbd.net
[86400] 198.183.247.61.in-addr.arpa. domain name pointer server-198.optimaxbd.net
[86400] 199.183.247.61.in-addr.arpa. domain name pointer server-199.optimaxbd.net
[86400] 200.183.247.61.in-addr.arpa. domain name pointer server-200.optimaxbd.net
[86400] 201.183.247.61.in-addr.arpa. domain name pointer server-201.optimaxbd.net
[86400] 202.183.247.61.in-addr.arpa. domain name pointer server-202.optimaxbd.net
[86400] 203.183.247.61.in-addr.arpa. domain name pointer server-203.optimaxbd.net
[86400] 204.183.247.61.in-addr.arpa. domain name pointer server-204.optimaxbd.net
[86400] 205.183.247.61.in-addr.arpa. domain name pointer server-205.optimaxbd.net
[86400] 206.183.247.61.in-addr.arpa. domain name pointer server-206.optimaxbd.net
[86400] 207.183.247.61.in-addr.arpa. domain name pointer server-207.optimaxbd.net
[86400] 208.183.247.61.in-addr.arpa. domain name pointer server-208.optimaxbd.net
[86400] 209.183.247.61.in-addr.arpa. domain name pointer server-209.optimaxbd.net
[86400] 210.183.247.61.in-addr.arpa. domain name pointer server-210.optimaxbd.net
[86400] 211.183.247.61.in-addr.arpa. domain name pointer server-211.optimaxbd.net
[86400] 212.183.247.61.in-addr.arpa. domain name pointer server-212.optimaxbd.net
[86400] 213.183.247.61.in-addr.arpa. domain name pointer server-213.optimaxbd.net
[86400] 214.183.247.61.in-addr.arpa. domain name pointer server-214.optimaxbd.net
[86400] 215.183.247.61.in-addr.arpa. domain name pointer server-215.optimaxbd.net
[86400] 216.183.247.61.in-addr.arpa. domain name pointer server-216.optimaxbd.net
[86400] 217.183.247.61.in-addr.arpa. domain name pointer server-217.optimaxbd.net
[86400] 218.183.247.61.in-addr.arpa. domain name pointer server-218.optimaxbd.net
[86400] 219.183.247.61.in-addr.arpa. domain name pointer server-219.optimaxbd.net
[86400] 220.183.247.61.in-addr.arpa. domain name pointer server-220.optimaxbd.net
[86400] 221.183.247.61.in-addr.arpa. domain name pointer server-221.optimaxbd.net
[86400] 222.183.247.61.in-addr.arpa. domain name pointer server-222.optimaxbd.net
[86400] 223.183.247.61.in-addr.arpa. domain name pointer server-223.optimaxbd.net
[86400] 224.183.247.61.in-addr.arpa. domain name pointer server-224.optimaxbd.net
[86400] 225.183.247.61.in-addr.arpa. domain name pointer server-225.optimaxbd.net
[86400] 226.183.247.61.in-addr.arpa. domain name pointer server-226.optimaxbd.net
[86400] 227.183.247.61.in-addr.arpa. domain name pointer server-227.optimaxbd.net
[86400] 228.183.247.61.in-addr.arpa. domain name pointer server-228.optimaxbd.net
[86400] 229.183.247.61.in-addr.arpa. domain name pointer server-229.optimaxbd.net
[86400] 230.183.247.61.in-addr.arpa. domain name pointer server-230.optimaxbd.net
[86400] 231.183.247.61.in-addr.arpa. domain name pointer server-231.optimaxbd.net
[86400] 232.183.247.61.in-addr.arpa. domain name pointer server-232.optimaxbd.net
[86400] 233.183.247.61.in-addr.arpa. domain name pointer server-233.optimaxbd.net
[86400] 234.183.247.61.in-addr.arpa. domain name pointer server-234.optimaxbd.net
[86400] 235.183.247.61.in-addr.arpa. domain name pointer server-235.optimaxbd.net
[86400] 236.183.247.61.in-addr.arpa. domain name pointer server-236.optimaxbd.net
[86400] 237.183.247.61.in-addr.arpa. domain name pointer server-237.optimaxbd.net
[86400] 238.183.247.61.in-addr.arpa. domain name pointer server-238.optimaxbd.net
[86400] 239.183.247.61.in-addr.arpa. domain name pointer server-239.optimaxbd.net
[86400] 240.183.247.61.in-addr.arpa. domain name pointer server-240.optimaxbd.net
[86400] 241.183.247.61.in-addr.arpa. domain name pointer server-241.optimaxbd.net
[86400] 242.183.247.61.in-addr.arpa. domain name pointer server-242.optimaxbd.net
[86400] 243.183.247.61.in-addr.arpa. domain name pointer server-243.optimaxbd.net
[86400] 244.183.247.61.in-addr.arpa. domain name pointer server-244.optimaxbd.net
[86400] 245.183.247.61.in-addr.arpa. domain name pointer server-245.optimaxbd.net
[86400] 246.183.247.61.in-addr.arpa. domain name pointer server-246.optimaxbd.net
[86400] 247.183.247.61.in-addr.arpa. domain name pointer server-247.optimaxbd.net
[86400] 248.183.247.61.in-addr.arpa. domain name pointer server-248.optimaxbd.net
[86400] 249.183.247.61.in-addr.arpa. domain name pointer server-249.optimaxbd.net
[86400] 250.183.247.61.in-addr.arpa. domain name pointer server-250.otimaxbd.net
[86400] 251.183.247.61.in-addr.arpa. domain name pointer server-251.optimaxbd.net
[86400] 252.183.247.61.in-addr.arpa. domain name pointer server-252.optimaxbd.net
[86400] 253.183.247.61.in-addr.arpa. domain name pointer server-253.optimaxbd.net
[86400] 254.183.247.61.in-addr.arpa. domain name pointer server-254.optimaxbd.net
[0] 255.183.247.61.in-addr.arpa.: domain name does not exist