[172800] 0.57.135.221.in-addr.arpa. domain name pointer 221-135-57-0.sify.net [172800] 1.57.135.221.in-addr.arpa. domain name pointer 221-135-57-1.sify.net [172800] 2.57.135.221.in-addr.arpa. domain name pointer 221-135-57-2.sify.net [172800] 3.57.135.221.in-addr.arpa. domain name pointer 221-135-57-3.sify.net [172800] 4.57.135.221.in-addr.arpa. domain name pointer 221-135-57-4.sify.net [172800] 5.57.135.221.in-addr.arpa. domain name pointer 221-135-57-5.sify.net [172800] 6.57.135.221.in-addr.arpa. domain name pointer 221-135-57-6.sify.net [172800] 7.57.135.221.in-addr.arpa. domain name pointer 221-135-57-7.sify.net [172800] 8.57.135.221.in-addr.arpa. domain name pointer 221-135-57-8.sify.net [172800] 9.57.135.221.in-addr.arpa. domain name pointer 221-135-57-9.sify.net [172800] 10.57.135.221.in-addr.arpa. domain name pointer 221-135-57-10.sify.net [172800] 11.57.135.221.in-addr.arpa. domain name pointer 221-135-57-11.sify.net [172800] 12.57.135.221.in-addr.arpa. domain name pointer 221-135-57-12.sify.net [172800] 13.57.135.221.in-addr.arpa. domain name pointer 221-135-57-13.sify.net [172800] 14.57.135.221.in-addr.arpa. domain name pointer 221-135-57-14.sify.net [172800] 15.57.135.221.in-addr.arpa. domain name pointer 221-135-57-15.sify.net [172800] 16.57.135.221.in-addr.arpa. domain name pointer 221-135-57-16.sify.net [172800] 17.57.135.221.in-addr.arpa. domain name pointer 221-135-57-17.sify.net [172800] 18.57.135.221.in-addr.arpa. domain name pointer 221-135-57-18.sify.net [172800] 19.57.135.221.in-addr.arpa. domain name pointer 221-135-57-19.sify.net [172800] 20.57.135.221.in-addr.arpa. domain name pointer 221-135-57-20.sify.net [172800] 21.57.135.221.in-addr.arpa. domain name pointer 221-135-57-21.sify.net [172800] 22.57.135.221.in-addr.arpa. domain name pointer 221-135-57-22.sify.net [172800] 23.57.135.221.in-addr.arpa. domain name pointer 221-135-57-23.sify.net [172800] 24.57.135.221.in-addr.arpa. domain name pointer 221-135-57-24.sify.net [172800] 25.57.135.221.in-addr.arpa. domain name pointer 221-135-57-25.sify.net [172800] 26.57.135.221.in-addr.arpa. domain name pointer 221-135-57-26.sify.net [172800] 27.57.135.221.in-addr.arpa. domain name pointer 221-135-57-27.sify.net [172800] 28.57.135.221.in-addr.arpa. domain name pointer 221-135-57-28.sify.net [172800] 29.57.135.221.in-addr.arpa. domain name pointer 221-135-57-29.sify.net [172800] 30.57.135.221.in-addr.arpa. domain name pointer 221-135-57-30.sify.net [172800] 31.57.135.221.in-addr.arpa. domain name pointer 221-135-57-31.sify.net [172800] 32.57.135.221.in-addr.arpa. domain name pointer 221-135-57-32.sify.net [172800] 33.57.135.221.in-addr.arpa. domain name pointer 221-135-57-33.sify.net [172800] 34.57.135.221.in-addr.arpa. domain name pointer 221-135-57-34.sify.net [172800] 35.57.135.221.in-addr.arpa. domain name pointer 221-135-57-35.sify.net [172800] 36.57.135.221.in-addr.arpa. domain name pointer 221-135-57-36.sify.net [172800] 37.57.135.221.in-addr.arpa. domain name pointer 221-135-57-37.sify.net [172800] 38.57.135.221.in-addr.arpa. domain name pointer 221-135-57-38.sify.net [172800] 39.57.135.221.in-addr.arpa. domain name pointer 221-135-57-39.sify.net [172800] 40.57.135.221.in-addr.arpa. domain name pointer 221-135-57-40.sify.net [172800] 41.57.135.221.in-addr.arpa. domain name pointer 221-135-57-41.sify.net [172800] 42.57.135.221.in-addr.arpa. domain name pointer 221-135-57-42.sify.net [172800] 43.57.135.221.in-addr.arpa. domain name pointer 221-135-57-43.sify.net [172800] 44.57.135.221.in-addr.arpa. domain name pointer 221-135-57-44.sify.net [172800] 45.57.135.221.in-addr.arpa. domain name pointer 221-135-57-45.sify.net [172800] 46.57.135.221.in-addr.arpa. domain name pointer 221-135-57-46.sify.net [172800] 47.57.135.221.in-addr.arpa. domain name pointer 221-135-57-47.sify.net [172800] 48.57.135.221.in-addr.arpa. domain name pointer 221-135-57-48.sify.net [172800] 49.57.135.221.in-addr.arpa. domain name pointer 221-135-57-49.sify.net [172800] 50.57.135.221.in-addr.arpa. domain name pointer 221-135-57-50.sify.net [172800] 51.57.135.221.in-addr.arpa. domain name pointer 221-135-57-51.sify.net [172800] 52.57.135.221.in-addr.arpa. domain name pointer 221-135-57-52.sify.net [172800] 53.57.135.221.in-addr.arpa. domain name pointer 221-135-57-53.sify.net [172800] 54.57.135.221.in-addr.arpa. domain name pointer 221-135-57-54.sify.net [172800] 55.57.135.221.in-addr.arpa. domain name pointer 221-135-57-55.sify.net [172800] 56.57.135.221.in-addr.arpa. domain name pointer 221-135-57-56.sify.net [172800] 57.57.135.221.in-addr.arpa. domain name pointer 221-135-57-57.sify.net [172800] 58.57.135.221.in-addr.arpa. domain name pointer 221-135-57-58.sify.net [172800] 59.57.135.221.in-addr.arpa. domain name pointer 221-135-57-59.sify.net [172800] 60.57.135.221.in-addr.arpa. domain name pointer 221-135-57-60.sify.net [172800] 61.57.135.221.in-addr.arpa. domain name pointer 221-135-57-61.sify.net [172800] 62.57.135.221.in-addr.arpa. domain name pointer 221-135-57-62.sify.net [172800] 63.57.135.221.in-addr.arpa. domain name pointer 221-135-57-63.sify.net [172800] 64.57.135.221.in-addr.arpa. domain name pointer 221-135-57-64.sify.net [172800] 65.57.135.221.in-addr.arpa. domain name pointer 221-135-57-65.sify.net [172800] 66.57.135.221.in-addr.arpa. domain name pointer 221-135-57-66.sify.net [172800] 67.57.135.221.in-addr.arpa. domain name pointer 221-135-57-67.sify.net [172800] 68.57.135.221.in-addr.arpa. domain name pointer 221-135-57-68.sify.net [172800] 69.57.135.221.in-addr.arpa. domain name pointer 221-135-57-69.sify.net [172800] 70.57.135.221.in-addr.arpa. domain name pointer 221-135-57-70.sify.net [172800] 71.57.135.221.in-addr.arpa. domain name pointer 221-135-57-71.sify.net [172800] 72.57.135.221.in-addr.arpa. domain name pointer 221-135-57-72.sify.net [172800] 73.57.135.221.in-addr.arpa. domain name pointer 221-135-57-73.sify.net [172800] 74.57.135.221.in-addr.arpa. domain name pointer 221-135-57-74.sify.net [172800] 75.57.135.221.in-addr.arpa. domain name pointer 221-135-57-75.sify.net [172800] 76.57.135.221.in-addr.arpa. domain name pointer 221-135-57-76.sify.net [172800] 77.57.135.221.in-addr.arpa. domain name pointer 221-135-57-77.sify.net [172800] 78.57.135.221.in-addr.arpa. domain name pointer 221-135-57-78.sify.net [172800] 79.57.135.221.in-addr.arpa. domain name pointer 221-135-57-79.sify.net [172800] 80.57.135.221.in-addr.arpa. domain name pointer 221-135-57-80.sify.net [172800] 81.57.135.221.in-addr.arpa. domain name pointer 221-135-57-81.sify.net [172800] 82.57.135.221.in-addr.arpa. domain name pointer 221-135-57-82.sify.net [172800] 83.57.135.221.in-addr.arpa. domain name pointer 221-135-57-83.sify.net [172800] 84.57.135.221.in-addr.arpa. domain name pointer 221-135-57-84.sify.net [172800] 85.57.135.221.in-addr.arpa. domain name pointer 221-135-57-85.sify.net [172800] 86.57.135.221.in-addr.arpa. domain name pointer 221-135-57-86.sify.net [172800] 87.57.135.221.in-addr.arpa. domain name pointer 221-135-57-87.sify.net [172800] 88.57.135.221.in-addr.arpa. domain name pointer 221-135-57-88.sify.net [172800] 89.57.135.221.in-addr.arpa. domain name pointer 221-135-57-89.sify.net [172800] 90.57.135.221.in-addr.arpa. domain name pointer 221-135-57-90.sify.net [172800] 91.57.135.221.in-addr.arpa. domain name pointer 221-135-57-91.sify.net [172800] 92.57.135.221.in-addr.arpa. domain name pointer 221-135-57-92.sify.net [172800] 93.57.135.221.in-addr.arpa. domain name pointer 221-135-57-93.sify.net [172800] 94.57.135.221.in-addr.arpa. domain name pointer 221-135-57-94.sify.net [172800] 95.57.135.221.in-addr.arpa. domain name pointer 221-135-57-95.sify.net [172800] 96.57.135.221.in-addr.arpa. domain name pointer 221-135-57-96.sify.net [172800] 97.57.135.221.in-addr.arpa. domain name pointer 221-135-57-97.sify.net [172800] 98.57.135.221.in-addr.arpa. domain name pointer 221-135-57-98.sify.net [172800] 99.57.135.221.in-addr.arpa. domain name pointer 221-135-57-99.sify.net [172800] 100.57.135.221.in-addr.arpa. domain name pointer 221-135-57-100.sify.net [172800] 101.57.135.221.in-addr.arpa. domain name pointer 221-135-57-101.sify.net [172800] 102.57.135.221.in-addr.arpa. domain name pointer 221-135-57-102.sify.net [172800] 103.57.135.221.in-addr.arpa. domain name pointer 221-135-57-103.sify.net [172800] 104.57.135.221.in-addr.arpa. domain name pointer 221-135-57-104.sify.net [172800] 105.57.135.221.in-addr.arpa. domain name pointer 221-135-57-105.sify.net [172800] 106.57.135.221.in-addr.arpa. domain name pointer 221-135-57-106.sify.net [172800] 107.57.135.221.in-addr.arpa. domain name pointer 221-135-57-107.sify.net [172800] 108.57.135.221.in-addr.arpa. domain name pointer 221-135-57-108.sify.net [172800] 109.57.135.221.in-addr.arpa. domain name pointer 221-135-57-109.sify.net [172800] 110.57.135.221.in-addr.arpa. domain name pointer 221-135-57-110.sify.net [172800] 111.57.135.221.in-addr.arpa. domain name pointer 221-135-57-111.sify.net [172800] 112.57.135.221.in-addr.arpa. domain name pointer 221-135-57-112.sify.net [172800] 113.57.135.221.in-addr.arpa. domain name pointer 221-135-57-113.sify.net [172800] 114.57.135.221.in-addr.arpa. domain name pointer 221-135-57-114.sify.net [172800] 115.57.135.221.in-addr.arpa. domain name pointer 221-135-57-115.sify.net [172800] 116.57.135.221.in-addr.arpa. domain name pointer 221-135-57-116.sify.net [172800] 117.57.135.221.in-addr.arpa. domain name pointer 221-135-57-117.sify.net [172800] 118.57.135.221.in-addr.arpa. domain name pointer 221-135-57-118.sify.net [172800] 119.57.135.221.in-addr.arpa. domain name pointer 221-135-57-119.sify.net [172800] 120.57.135.221.in-addr.arpa. domain name pointer 221-135-57-120.sify.net [172800] 121.57.135.221.in-addr.arpa. domain name pointer 221-135-57-121.sify.net [86400] 122.57.135.221.in-addr.arpa. domain name pointer mail.tiinfotech.co.in [172800] 123.57.135.221.in-addr.arpa. domain name pointer 221-135-57-123.sify.net [172800] 124.57.135.221.in-addr.arpa. domain name pointer 221-135-57-124.sify.net [172800] 125.57.135.221.in-addr.arpa. domain name pointer 221-135-57-125.sify.net [172800] 126.57.135.221.in-addr.arpa. domain name pointer 221-135-57-126.sify.net [172800] 127.57.135.221.in-addr.arpa. domain name pointer 221-135-57-127.sify.net [172800] 128.57.135.221.in-addr.arpa. domain name pointer 221-135-57-128.sify.net [172800] 129.57.135.221.in-addr.arpa. domain name pointer 221-135-57-129.sify.net [172800] 130.57.135.221.in-addr.arpa. domain name pointer 221-135-57-130.sify.net [172800] 131.57.135.221.in-addr.arpa. domain name pointer 221-135-57-131.sify.net [172800] 132.57.135.221.in-addr.arpa. domain name pointer 221-135-57-132.sify.net [172800] 133.57.135.221.in-addr.arpa. domain name pointer 221-135-57-133.sify.net [172800] 134.57.135.221.in-addr.arpa. domain name pointer 221-135-57-134.sify.net [172800] 135.57.135.221.in-addr.arpa. domain name pointer 221-135-57-135.sify.net [172800] 136.57.135.221.in-addr.arpa. domain name pointer 221-135-57-136.sify.net [172800] 137.57.135.221.in-addr.arpa. domain name pointer 221-135-57-137.sify.net [172800] 138.57.135.221.in-addr.arpa. domain name pointer 221-135-57-138.sify.net [172800] 139.57.135.221.in-addr.arpa. domain name pointer 221-135-57-139.sify.net [172800] 140.57.135.221.in-addr.arpa. domain name pointer 221-135-57-140.sify.net [172800] 141.57.135.221.in-addr.arpa. domain name pointer 221-135-57-141.sify.net [172800] 142.57.135.221.in-addr.arpa. domain name pointer rnd.rdlmail.com [172800] 143.57.135.221.in-addr.arpa. domain name pointer 221-135-57-143.sify.net [172800] 144.57.135.221.in-addr.arpa. domain name pointer 221-135-57-144.sify.net [172800] 145.57.135.221.in-addr.arpa. domain name pointer 221-135-57-145.sify.net [172800] 146.57.135.221.in-addr.arpa. domain name pointer 221-135-57-146.sify.net [172800] 147.57.135.221.in-addr.arpa. domain name pointer 221-135-57-147.sify.net [172800] 148.57.135.221.in-addr.arpa. domain name pointer 221-135-57-148.sify.net [172800] 149.57.135.221.in-addr.arpa. domain name pointer 221-135-57-149.sify.net [172800] 150.57.135.221.in-addr.arpa. domain name pointer 221-135-57-150.sify.net [172800] 151.57.135.221.in-addr.arpa. domain name pointer 221-135-57-151.sify.net [172800] 152.57.135.221.in-addr.arpa. domain name pointer 221-135-57-152.sify.net [172800] 153.57.135.221.in-addr.arpa. domain name pointer 221-135-57-153.sify.net [172800] 154.57.135.221.in-addr.arpa. domain name pointer 221-135-57-154.sify.net [172800] 155.57.135.221.in-addr.arpa. domain name pointer 221-135-57-155.sify.net [172800] 156.57.135.221.in-addr.arpa. domain name pointer 221-135-57-156.sify.net [172800] 157.57.135.221.in-addr.arpa. domain name pointer 221-135-57-157.sify.net [172800] 158.57.135.221.in-addr.arpa. domain name pointer 221-135-57-158.sify.net [172800] 159.57.135.221.in-addr.arpa. domain name pointer 221-135-57-159.sify.net [172800] 160.57.135.221.in-addr.arpa. domain name pointer 221-135-57-160.sify.net [172800] 161.57.135.221.in-addr.arpa. domain name pointer 221-135-57-161.sify.net [172800] 162.57.135.221.in-addr.arpa. domain name pointer 221-135-57-162.sify.net [172800] 163.57.135.221.in-addr.arpa. domain name pointer 221-135-57-163.sify.net [172800] 164.57.135.221.in-addr.arpa. domain name pointer 221-135-57-164.sify.net [172800] 165.57.135.221.in-addr.arpa. domain name pointer 221-135-57-165.sify.net [172800] 166.57.135.221.in-addr.arpa. domain name pointer 221-135-57-166.sify.net [172800] 167.57.135.221.in-addr.arpa. domain name pointer 221-135-57-167.sify.net [172800] 168.57.135.221.in-addr.arpa. domain name pointer 221-135-57-168.sify.net [172800] 169.57.135.221.in-addr.arpa. domain name pointer 221-135-57-169.sify.net [172800] 170.57.135.221.in-addr.arpa. domain name pointer 221-135-57-170.sify.net [172800] 171.57.135.221.in-addr.arpa. domain name pointer 221-135-57-171.sify.net [172800] 172.57.135.221.in-addr.arpa. domain name pointer 221-135-57-172.sify.net [172800] 173.57.135.221.in-addr.arpa. domain name pointer 221-135-57-173.sify.net [172800] 174.57.135.221.in-addr.arpa. domain name pointer 221-135-57-174.sify.net [172800] 175.57.135.221.in-addr.arpa. domain name pointer 221-135-57-175.sify.net [172800] 176.57.135.221.in-addr.arpa. domain name pointer 221-135-57-176.sify.net [172800] 177.57.135.221.in-addr.arpa. domain name pointer 221-135-57-177.sify.net [172800] 178.57.135.221.in-addr.arpa. domain name pointer 221-135-57-178.sify.net [172800] 179.57.135.221.in-addr.arpa. domain name pointer 221-135-57-179.sify.net [172800] 180.57.135.221.in-addr.arpa. domain name pointer 221-135-57-180.sify.net [172800] 181.57.135.221.in-addr.arpa. domain name pointer 221-135-57-181.sify.net [172800] 182.57.135.221.in-addr.arpa. domain name pointer 221-135-57-182.sify.net [172800] 183.57.135.221.in-addr.arpa. domain name pointer 221-135-57-183.sify.net [172800] 184.57.135.221.in-addr.arpa. domain name pointer 221-135-57-184.sify.net [172800] 185.57.135.221.in-addr.arpa. domain name pointer 221-135-57-185.sify.net [172800] 186.57.135.221.in-addr.arpa. domain name pointer 221-135-57-186.sify.net [172800] 187.57.135.221.in-addr.arpa. domain name pointer 221-135-57-187.sify.net [172800] 188.57.135.221.in-addr.arpa. domain name pointer 221-135-57-188.sify.net [172800] 189.57.135.221.in-addr.arpa. domain name pointer 221-135-57-189.sify.net [172800] 190.57.135.221.in-addr.arpa. domain name pointer 221-135-57-190.sify.net [172800] 191.57.135.221.in-addr.arpa. domain name pointer 221-135-57-191.sify.net [172800] 192.57.135.221.in-addr.arpa. domain name pointer 221-135-57-192.sify.net [172800] 193.57.135.221.in-addr.arpa. domain name pointer 221-135-57-193.sify.net [172800] 194.57.135.221.in-addr.arpa. domain name pointer 221-135-57-194.sify.net [172800] 195.57.135.221.in-addr.arpa. domain name pointer 221-135-57-195.sify.net [172800] 196.57.135.221.in-addr.arpa. domain name pointer 221-135-57-196.sify.net [172800] 197.57.135.221.in-addr.arpa. domain name pointer 221-135-57-197.sify.net [172800] 198.57.135.221.in-addr.arpa. domain name pointer 221-135-57-198.sify.net [172800] 199.57.135.221.in-addr.arpa. domain name pointer 221-135-57-199.sify.net [172800] 200.57.135.221.in-addr.arpa. domain name pointer 221-135-57-200.sify.net [172800] 201.57.135.221.in-addr.arpa. domain name pointer 221-135-57-201.sify.net [172800] 202.57.135.221.in-addr.arpa. domain name pointer 221-135-57-202.sify.net [172800] 203.57.135.221.in-addr.arpa. domain name pointer 221-135-57-203.sify.net [172800] 204.57.135.221.in-addr.arpa. domain name pointer 221-135-57-204.sify.net [172800] 205.57.135.221.in-addr.arpa. domain name pointer 221-135-57-205.sify.net [172800] 206.57.135.221.in-addr.arpa. domain name pointer 221-135-57-206.sify.net [172800] 207.57.135.221.in-addr.arpa. domain name pointer 221-135-57-207.sify.net [172800] 208.57.135.221.in-addr.arpa. domain name pointer 221-135-57-208.sify.net [172800] 209.57.135.221.in-addr.arpa. domain name pointer 221-135-57-209.sify.net [172800] 210.57.135.221.in-addr.arpa. domain name pointer 221-135-57-210.sify.net [172800] 211.57.135.221.in-addr.arpa. domain name pointer 221-135-57-211.sify.net [172800] 212.57.135.221.in-addr.arpa. domain name pointer 221-135-57-212.sify.net [172800] 213.57.135.221.in-addr.arpa. domain name pointer 221-135-57-213.sify.net [172800] 214.57.135.221.in-addr.arpa. domain name pointer 221-135-57-214.sify.net [172800] 215.57.135.221.in-addr.arpa. domain name pointer 221-135-57-215.sify.net [172800] 216.57.135.221.in-addr.arpa. domain name pointer 221-135-57-216.sify.net [172800] 217.57.135.221.in-addr.arpa. domain name pointer 221-135-57-217.sify.net [172800] 218.57.135.221.in-addr.arpa. domain name pointer 221-135-57-218.sify.net [172800] 219.57.135.221.in-addr.arpa. domain name pointer 221-135-57-219.sify.net [172800] 220.57.135.221.in-addr.arpa. domain name pointer 221-135-57-220.sify.net [172800] 221.57.135.221.in-addr.arpa. domain name pointer 221-135-57-221.sify.net [172800] 222.57.135.221.in-addr.arpa. domain name pointer 221-135-57-222.sify.net [172800] 223.57.135.221.in-addr.arpa. domain name pointer 221-135-57-223.sify.net [172800] 224.57.135.221.in-addr.arpa. domain name pointer 221-135-57-224.sify.net [172800] 225.57.135.221.in-addr.arpa. domain name pointer 221-135-57-225.sify.net [172800] 226.57.135.221.in-addr.arpa. domain name pointer 221-135-57-226.sify.net [172800] 227.57.135.221.in-addr.arpa. domain name pointer 221-135-57-227.sify.net [172800] 228.57.135.221.in-addr.arpa. domain name pointer 221-135-57-228.sify.net [172800] 229.57.135.221.in-addr.arpa. domain name pointer 221-135-57-229.sify.net [172800] 230.57.135.221.in-addr.arpa. domain name pointer 221-135-57-230.sify.net [172800] 231.57.135.221.in-addr.arpa. domain name pointer 221-135-57-231.sify.net [172800] 232.57.135.221.in-addr.arpa. domain name pointer 221-135-57-232.sify.net [172800] 233.57.135.221.in-addr.arpa. domain name pointer 221-135-57-233.sify.net [172800] 234.57.135.221.in-addr.arpa. domain name pointer 221-135-57-234.sify.net [172800] 235.57.135.221.in-addr.arpa. domain name pointer 221-135-57-235.sify.net [172800] 236.57.135.221.in-addr.arpa. domain name pointer 221-135-57-236.sify.net [172800] 237.57.135.221.in-addr.arpa. domain name pointer 221-135-57-237.sify.net [172800] 238.57.135.221.in-addr.arpa. domain name pointer 221-135-57-238.sify.net [172800] 239.57.135.221.in-addr.arpa. domain name pointer 221-135-57-239.sify.net [172800] 240.57.135.221.in-addr.arpa. domain name pointer 221-135-57-240.sify.net [172800] 241.57.135.221.in-addr.arpa. domain name pointer 221-135-57-241.sify.net [172800] 242.57.135.221.in-addr.arpa. domain name pointer 221-135-57-242.sify.net [172800] 243.57.135.221.in-addr.arpa. domain name pointer 221-135-57-243.sify.net [172800] 244.57.135.221.in-addr.arpa. domain name pointer 221-135-57-244.sify.net [172800] 245.57.135.221.in-addr.arpa. domain name pointer 221-135-57-245.sify.net [172800] 246.57.135.221.in-addr.arpa. domain name pointer 221-135-57-246.sify.net [172800] 247.57.135.221.in-addr.arpa. domain name pointer 221-135-57-247.sify.net [172800] 248.57.135.221.in-addr.arpa. domain name pointer 221-135-57-248.sify.net [172800] 249.57.135.221.in-addr.arpa. domain name pointer 221-135-57-249.sify.net [172800] 250.57.135.221.in-addr.arpa. domain name pointer 221-135-57-250.sify.net [172800] 251.57.135.221.in-addr.arpa. domain name pointer 221-135-57-251.sify.net [172800] 252.57.135.221.in-addr.arpa. domain name pointer 221-135-57-252.sify.net [172800] 253.57.135.221.in-addr.arpa. domain name pointer 221-135-57-253.sify.net [172800] 254.57.135.221.in-addr.arpa. domain name pointer 221-135-57-254.sify.net [172800] 255.57.135.221.in-addr.arpa. domain name pointer 221-135-57-255.sify.net