[0] 0.214.122.168.in-addr.arpa.: domain name does not exist [3600] 1.214.122.168.in-addr.arpa. domain name pointer babc275-1201net-gw.bu.edu [0] 2.214.122.168.in-addr.arpa.: domain name does not exist [0] 3.214.122.168.in-addr.arpa.: domain name does not exist [0] 4.214.122.168.in-addr.arpa.: domain name does not exist [0] 5.214.122.168.in-addr.arpa.: domain name does not exist [0] 6.214.122.168.in-addr.arpa.: domain name does not exist [0] 7.214.122.168.in-addr.arpa.: domain name does not exist [0] 8.214.122.168.in-addr.arpa.: domain name does not exist [86400] 9.214.122.168.in-addr.arpa. domain name pointer babc275-12xxsi01.bu.edu [3600] 10.214.122.168.in-addr.arpa. domain name pointer babc275-1229es01.bu.edu [3600] 11.214.122.168.in-addr.arpa. domain name pointer babc275-1229es02.bu.edu [3600] 12.214.122.168.in-addr.arpa. domain name pointer babc275-1229es03.bu.edu [3600] 13.214.122.168.in-addr.arpa. domain name pointer babc275-1229es04.bu.edu [3600] 14.214.122.168.in-addr.arpa. domain name pointer babc275-1229es05.bu.edu [3600] 15.214.122.168.in-addr.arpa. domain name pointer babc275-1229es06.bu.edu [3600] 16.214.122.168.in-addr.arpa. domain name pointer babc275-1229es07.bu.edu [3600] 17.214.122.168.in-addr.arpa. domain name pointer babc275-1229es08.bu.edu [0] 18.214.122.168.in-addr.arpa.: domain name does not exist [0] 19.214.122.168.in-addr.arpa.: domain name does not exist [0] 20.214.122.168.in-addr.arpa.: domain name does not exist [0] 21.214.122.168.in-addr.arpa.: domain name does not exist [0] 22.214.122.168.in-addr.arpa.: domain name does not exist [0] 23.214.122.168.in-addr.arpa.: domain name does not exist [0] 24.214.122.168.in-addr.arpa.: domain name does not exist [0] 25.214.122.168.in-addr.arpa.: domain name does not exist [0] 26.214.122.168.in-addr.arpa.: domain name does not exist [0] 27.214.122.168.in-addr.arpa.: domain name does not exist [0] 28.214.122.168.in-addr.arpa.: domain name does not exist [0] 29.214.122.168.in-addr.arpa.: domain name does not exist [0] 30.214.122.168.in-addr.arpa.: domain name does not exist [3600] 31.214.122.168.in-addr.arpa. domain name pointer babc275-1201-031.bu.edu [3600] 32.214.122.168.in-addr.arpa. domain name pointer babc275-1201-032.bu.edu [3600] 33.214.122.168.in-addr.arpa. domain name pointer babc275-1201-033.bu.edu [3600] 34.214.122.168.in-addr.arpa. domain name pointer babc275-1201-034.bu.edu [3600] 35.214.122.168.in-addr.arpa. domain name pointer babc275-1201-035.bu.edu [3600] 36.214.122.168.in-addr.arpa. domain name pointer babc275-1201-036.bu.edu [3600] 37.214.122.168.in-addr.arpa. domain name pointer babc275-1201-037.bu.edu [3600] 38.214.122.168.in-addr.arpa. domain name pointer babc275-1201-038.bu.edu [3600] 39.214.122.168.in-addr.arpa. domain name pointer babc275-1201-039.bu.edu [3600] 40.214.122.168.in-addr.arpa. domain name pointer babc275-1201-040.bu.edu [3600] 41.214.122.168.in-addr.arpa. domain name pointer babc275-1201-041.bu.edu [3600] 42.214.122.168.in-addr.arpa. domain name pointer babc275-1201-042.bu.edu [3600] 43.214.122.168.in-addr.arpa. domain name pointer babc275-1201-043.bu.edu [3600] 44.214.122.168.in-addr.arpa. domain name pointer babc275-1201-044.bu.edu [3600] 45.214.122.168.in-addr.arpa. domain name pointer babc275-1201-045.bu.edu [3600] 46.214.122.168.in-addr.arpa. domain name pointer babc275-1201-046.bu.edu [3600] 47.214.122.168.in-addr.arpa. domain name pointer babc275-1201-047.bu.edu [3600] 48.214.122.168.in-addr.arpa. domain name pointer babc275-1201-048.bu.edu [3600] 49.214.122.168.in-addr.arpa. domain name pointer babc275-1201-049.bu.edu [3600] 50.214.122.168.in-addr.arpa. domain name pointer babc275-1201-050.bu.edu [3600] 51.214.122.168.in-addr.arpa. domain name pointer babc275-1201-051.bu.edu [3600] 52.214.122.168.in-addr.arpa. domain name pointer babc275-1201-052.bu.edu [3600] 53.214.122.168.in-addr.arpa. domain name pointer babc275-1201-053.bu.edu [3600] 54.214.122.168.in-addr.arpa. domain name pointer babc275-1201-054.bu.edu [3600] 55.214.122.168.in-addr.arpa. domain name pointer babc275-1201-055.bu.edu [3600] 56.214.122.168.in-addr.arpa. domain name pointer babc275-1201-056.bu.edu [3600] 57.214.122.168.in-addr.arpa. domain name pointer babc275-1201-057.bu.edu [3600] 58.214.122.168.in-addr.arpa. domain name pointer babc275-1201-058.bu.edu [3600] 59.214.122.168.in-addr.arpa. domain name pointer babc275-1201-059.bu.edu [3600] 60.214.122.168.in-addr.arpa. domain name pointer babc275-1201-060.bu.edu [3600] 61.214.122.168.in-addr.arpa. domain name pointer babc275-1201-061.bu.edu [3600] 62.214.122.168.in-addr.arpa. domain name pointer babc275-1201-062.bu.edu [3600] 63.214.122.168.in-addr.arpa. domain name pointer babc275-1201-063.bu.edu [3600] 64.214.122.168.in-addr.arpa. domain name pointer babc275-1201-064.bu.edu [3600] 65.214.122.168.in-addr.arpa. domain name pointer babc275-1201-065.bu.edu [3600] 66.214.122.168.in-addr.arpa. domain name pointer babc275-1201-066.bu.edu [3600] 67.214.122.168.in-addr.arpa. domain name pointer babc275-1201-067.bu.edu [3600] 68.214.122.168.in-addr.arpa. domain name pointer babc275-1201-068.bu.edu [3600] 69.214.122.168.in-addr.arpa. domain name pointer babc275-1201-069.bu.edu [3600] 70.214.122.168.in-addr.arpa. domain name pointer babc275-1201-070.bu.edu [3600] 71.214.122.168.in-addr.arpa. domain name pointer babc275-1201-071.bu.edu [3600] 72.214.122.168.in-addr.arpa. domain name pointer babc275-1201-072.bu.edu [3600] 73.214.122.168.in-addr.arpa. domain name pointer babc275-1201-073.bu.edu [3600] 74.214.122.168.in-addr.arpa. domain name pointer babc275-1201-074.bu.edu [3600] 75.214.122.168.in-addr.arpa. domain name pointer babc275-1201-075.bu.edu [3600] 76.214.122.168.in-addr.arpa. domain name pointer babc275-1201-076.bu.edu [3600] 77.214.122.168.in-addr.arpa. domain name pointer babc275-1201-077.bu.edu [3600] 78.214.122.168.in-addr.arpa. domain name pointer babc275-1201-078.bu.edu [3600] 79.214.122.168.in-addr.arpa. domain name pointer babc275-1201-079.bu.edu [3600] 80.214.122.168.in-addr.arpa. domain name pointer babc275-1201-080.bu.edu [3600] 81.214.122.168.in-addr.arpa. domain name pointer babc275-1201-081.bu.edu [3600] 82.214.122.168.in-addr.arpa. domain name pointer babc275-1201-082.bu.edu [3600] 83.214.122.168.in-addr.arpa. domain name pointer babc275-1201-083.bu.edu [3600] 84.214.122.168.in-addr.arpa. domain name pointer babc275-1201-084.bu.edu [3600] 85.214.122.168.in-addr.arpa. domain name pointer babc275-1201-085.bu.edu [3600] 86.214.122.168.in-addr.arpa. domain name pointer babc275-1201-086.bu.edu [3600] 87.214.122.168.in-addr.arpa. domain name pointer babc275-1201-087.bu.edu [3600] 88.214.122.168.in-addr.arpa. domain name pointer babc275-1201-088.bu.edu [3600] 89.214.122.168.in-addr.arpa. domain name pointer babc275-1201-089.bu.edu [3600] 90.214.122.168.in-addr.arpa. domain name pointer babc275-1201-090.bu.edu [3600] 91.214.122.168.in-addr.arpa. domain name pointer babc275-1201-091.bu.edu [3600] 92.214.122.168.in-addr.arpa. domain name pointer babc275-1201-092.bu.edu [3600] 93.214.122.168.in-addr.arpa. domain name pointer babc275-1201-093.bu.edu [3600] 94.214.122.168.in-addr.arpa. domain name pointer babc275-1201-094.bu.edu [3600] 95.214.122.168.in-addr.arpa. domain name pointer babc275-1201-095.bu.edu [3600] 96.214.122.168.in-addr.arpa. domain name pointer babc275-1201-096.bu.edu [3600] 97.214.122.168.in-addr.arpa. domain name pointer babc275-1201-097.bu.edu [3600] 98.214.122.168.in-addr.arpa. domain name pointer babc275-1201-098.bu.edu [3600] 99.214.122.168.in-addr.arpa. domain name pointer babc275-1201-099.bu.edu [3600] 100.214.122.168.in-addr.arpa. domain name pointer babc275-1201-100.bu.edu [3600] 101.214.122.168.in-addr.arpa. domain name pointer babc275-1201-101.bu.edu [3600] 102.214.122.168.in-addr.arpa. domain name pointer babc275-1201-102.bu.edu [3600] 103.214.122.168.in-addr.arpa. domain name pointer babc275-1201-103.bu.edu [3600] 104.214.122.168.in-addr.arpa. domain name pointer babc275-1201-104.bu.edu [3600] 105.214.122.168.in-addr.arpa. domain name pointer babc275-1201-105.bu.edu [3600] 106.214.122.168.in-addr.arpa. domain name pointer babc275-1201-106.bu.edu [3600] 107.214.122.168.in-addr.arpa. domain name pointer babc275-1201-107.bu.edu [3600] 108.214.122.168.in-addr.arpa. domain name pointer babc275-1201-108.bu.edu [3600] 109.214.122.168.in-addr.arpa. domain name pointer babc275-1201-109.bu.edu [3600] 110.214.122.168.in-addr.arpa. domain name pointer babc275-1201-110.bu.edu [3600] 111.214.122.168.in-addr.arpa. domain name pointer babc275-1201-111.bu.edu [3600] 112.214.122.168.in-addr.arpa. domain name pointer babc275-1201-112.bu.edu [3600] 113.214.122.168.in-addr.arpa. domain name pointer babc275-1201-113.bu.edu [3600] 114.214.122.168.in-addr.arpa. domain name pointer babc275-1201-114.bu.edu [3600] 115.214.122.168.in-addr.arpa. domain name pointer babc275-1201-115.bu.edu [3600] 116.214.122.168.in-addr.arpa. domain name pointer babc275-1201-116.bu.edu [3600] 117.214.122.168.in-addr.arpa. domain name pointer babc275-1201-117.bu.edu [3600] 118.214.122.168.in-addr.arpa. domain name pointer babc275-1201-118.bu.edu [3600] 119.214.122.168.in-addr.arpa. domain name pointer babc275-1201-119.bu.edu [3600] 120.214.122.168.in-addr.arpa. domain name pointer babc275-1201-120.bu.edu [3600] 121.214.122.168.in-addr.arpa. domain name pointer babc275-1201-121.bu.edu [3600] 122.214.122.168.in-addr.arpa. domain name pointer babc275-1201-122.bu.edu [3600] 123.214.122.168.in-addr.arpa. domain name pointer babc275-1201-123.bu.edu [3600] 124.214.122.168.in-addr.arpa. domain name pointer babc275-1201-124.bu.edu [3600] 125.214.122.168.in-addr.arpa. domain name pointer babc275-1201-125.bu.edu [3600] 126.214.122.168.in-addr.arpa. domain name pointer babc275-1201-126.bu.edu [3600] 127.214.122.168.in-addr.arpa. domain name pointer babc275-1201-127.bu.edu [3600] 128.214.122.168.in-addr.arpa. domain name pointer babc275-1201-128.bu.edu [3600] 129.214.122.168.in-addr.arpa. domain name pointer babc275-1201-129.bu.edu [3600] 130.214.122.168.in-addr.arpa. domain name pointer babc275-1201-130.bu.edu [3600] 131.214.122.168.in-addr.arpa. domain name pointer babc275-1201-131.bu.edu [3600] 132.214.122.168.in-addr.arpa. domain name pointer babc275-1201-132.bu.edu [3600] 133.214.122.168.in-addr.arpa. domain name pointer babc275-1201-133.bu.edu [3600] 134.214.122.168.in-addr.arpa. domain name pointer babc275-1201-134.bu.edu [3600] 135.214.122.168.in-addr.arpa. domain name pointer babc275-1201-135.bu.edu [3600] 136.214.122.168.in-addr.arpa. domain name pointer babc275-1201-136.bu.edu [3600] 137.214.122.168.in-addr.arpa. domain name pointer babc275-1201-137.bu.edu [3600] 138.214.122.168.in-addr.arpa. domain name pointer babc275-1201-138.bu.edu [3600] 139.214.122.168.in-addr.arpa. domain name pointer babc275-1201-139.bu.edu [3600] 140.214.122.168.in-addr.arpa. domain name pointer babc275-1201-140.bu.edu [3600] 141.214.122.168.in-addr.arpa. domain name pointer babc275-1201-141.bu.edu [3600] 142.214.122.168.in-addr.arpa. domain name pointer babc275-1201-142.bu.edu [3600] 143.214.122.168.in-addr.arpa. domain name pointer babc275-1201-143.bu.edu [3600] 144.214.122.168.in-addr.arpa. domain name pointer babc275-1201-144.bu.edu [3600] 145.214.122.168.in-addr.arpa. domain name pointer babc275-1201-145.bu.edu [3600] 146.214.122.168.in-addr.arpa. domain name pointer babc275-1201-146.bu.edu [3600] 147.214.122.168.in-addr.arpa. domain name pointer babc275-1201-147.bu.edu [3600] 148.214.122.168.in-addr.arpa. domain name pointer babc275-1201-148.bu.edu [3600] 149.214.122.168.in-addr.arpa. domain name pointer babc275-1201-149.bu.edu [3600] 150.214.122.168.in-addr.arpa. domain name pointer babc275-1201-150.bu.edu [3600] 151.214.122.168.in-addr.arpa. domain name pointer babc275-1201-151.bu.edu [3600] 152.214.122.168.in-addr.arpa. domain name pointer babc275-1201-152.bu.edu [3600] 153.214.122.168.in-addr.arpa. domain name pointer babc275-1201-153.bu.edu [3600] 154.214.122.168.in-addr.arpa. domain name pointer babc275-1201-154.bu.edu [3600] 155.214.122.168.in-addr.arpa. domain name pointer babc275-1201-155.bu.edu [3600] 156.214.122.168.in-addr.arpa. domain name pointer babc275-1201-156.bu.edu [3600] 157.214.122.168.in-addr.arpa. domain name pointer babc275-1201-157.bu.edu [3600] 158.214.122.168.in-addr.arpa. domain name pointer babc275-1201-158.bu.edu [3600] 159.214.122.168.in-addr.arpa. domain name pointer babc275-1201-159.bu.edu [3600] 160.214.122.168.in-addr.arpa. domain name pointer babc275-1201-160.bu.edu [3600] 161.214.122.168.in-addr.arpa. domain name pointer babc275-1201-161.bu.edu [3600] 162.214.122.168.in-addr.arpa. domain name pointer babc275-1201-162.bu.edu [3600] 163.214.122.168.in-addr.arpa. domain name pointer babc275-1201-163.bu.edu [3600] 164.214.122.168.in-addr.arpa. domain name pointer babc275-1201-164.bu.edu [3600] 165.214.122.168.in-addr.arpa. domain name pointer babc275-1201-165.bu.edu [3600] 166.214.122.168.in-addr.arpa. domain name pointer babc275-1201-166.bu.edu [3600] 167.214.122.168.in-addr.arpa. domain name pointer babc275-1201-167.bu.edu [3600] 168.214.122.168.in-addr.arpa. domain name pointer babc275-1201-168.bu.edu [3600] 169.214.122.168.in-addr.arpa. domain name pointer babc275-1201-169.bu.edu [3600] 170.214.122.168.in-addr.arpa. domain name pointer babc275-1201-170.bu.edu [3600] 171.214.122.168.in-addr.arpa. domain name pointer babc275-1201-171.bu.edu [3600] 172.214.122.168.in-addr.arpa. domain name pointer babc275-1201-172.bu.edu [3600] 173.214.122.168.in-addr.arpa. domain name pointer babc275-1201-173.bu.edu [3600] 174.214.122.168.in-addr.arpa. domain name pointer babc275-1201-174.bu.edu [3600] 175.214.122.168.in-addr.arpa. domain name pointer babc275-1201-175.bu.edu [3600] 176.214.122.168.in-addr.arpa. domain name pointer babc275-1201-176.bu.edu [3600] 177.214.122.168.in-addr.arpa. domain name pointer babc275-1201-177.bu.edu [3600] 178.214.122.168.in-addr.arpa. domain name pointer babc275-1201-178.bu.edu [3600] 179.214.122.168.in-addr.arpa. domain name pointer babc275-1201-179.bu.edu [3600] 180.214.122.168.in-addr.arpa. domain name pointer babc275-1201-180.bu.edu [3600] 181.214.122.168.in-addr.arpa. domain name pointer babc275-1201-181.bu.edu [3600] 182.214.122.168.in-addr.arpa. domain name pointer babc275-1201-182.bu.edu [3600] 183.214.122.168.in-addr.arpa. domain name pointer babc275-1201-183.bu.edu [3600] 184.214.122.168.in-addr.arpa. domain name pointer babc275-1201-184.bu.edu [3600] 185.214.122.168.in-addr.arpa. domain name pointer babc275-1201-185.bu.edu [3600] 186.214.122.168.in-addr.arpa. domain name pointer babc275-1201-186.bu.edu [3600] 187.214.122.168.in-addr.arpa. domain name pointer babc275-1201-187.bu.edu [3600] 188.214.122.168.in-addr.arpa. domain name pointer babc275-1201-188.bu.edu [3600] 189.214.122.168.in-addr.arpa. domain name pointer babc275-1201-189.bu.edu [3600] 190.214.122.168.in-addr.arpa. domain name pointer babc275-1201-190.bu.edu [3600] 191.214.122.168.in-addr.arpa. domain name pointer babc275-1201-191.bu.edu [3600] 192.214.122.168.in-addr.arpa. domain name pointer babc275-1201-192.bu.edu [3600] 193.214.122.168.in-addr.arpa. domain name pointer babc275-1201-193.bu.edu [3600] 194.214.122.168.in-addr.arpa. domain name pointer babc275-1201-194.bu.edu [3600] 195.214.122.168.in-addr.arpa. domain name pointer babc275-1201-195.bu.edu [3600] 196.214.122.168.in-addr.arpa. domain name pointer babc275-1201-196.bu.edu [3600] 197.214.122.168.in-addr.arpa. domain name pointer babc275-1201-197.bu.edu [3600] 198.214.122.168.in-addr.arpa. domain name pointer babc275-1201-198.bu.edu [3600] 199.214.122.168.in-addr.arpa. domain name pointer babc275-1201-199.bu.edu [3600] 200.214.122.168.in-addr.arpa. domain name pointer babc275-1201-200.bu.edu [3600] 201.214.122.168.in-addr.arpa. domain name pointer babc275-1201-201.bu.edu [3600] 202.214.122.168.in-addr.arpa. domain name pointer babc275-1201-202.bu.edu [3600] 203.214.122.168.in-addr.arpa. domain name pointer babc275-1201-203.bu.edu [3600] 204.214.122.168.in-addr.arpa. domain name pointer babc275-1201-204.bu.edu [3600] 205.214.122.168.in-addr.arpa. domain name pointer babc275-1201-205.bu.edu [3600] 206.214.122.168.in-addr.arpa. domain name pointer babc275-1201-206.bu.edu [3600] 207.214.122.168.in-addr.arpa. domain name pointer babc275-1201-207.bu.edu [3600] 208.214.122.168.in-addr.arpa. domain name pointer babc275-1201-208.bu.edu [3600] 209.214.122.168.in-addr.arpa. domain name pointer babc275-1201-209.bu.edu [3600] 210.214.122.168.in-addr.arpa. domain name pointer babc275-1201-210.bu.edu [3600] 211.214.122.168.in-addr.arpa. domain name pointer babc275-1201-211.bu.edu [3600] 212.214.122.168.in-addr.arpa. domain name pointer babc275-1201-212.bu.edu [3600] 213.214.122.168.in-addr.arpa. domain name pointer babc275-1201-213.bu.edu [3600] 214.214.122.168.in-addr.arpa. domain name pointer babc275-1201-214.bu.edu [3600] 215.214.122.168.in-addr.arpa. domain name pointer babc275-1201-215.bu.edu [3600] 216.214.122.168.in-addr.arpa. domain name pointer babc275-1201-216.bu.edu [3600] 217.214.122.168.in-addr.arpa. domain name pointer babc275-1201-217.bu.edu [3600] 218.214.122.168.in-addr.arpa. domain name pointer babc275-1201-218.bu.edu [3600] 219.214.122.168.in-addr.arpa. domain name pointer babc275-1201-219.bu.edu [3600] 220.214.122.168.in-addr.arpa. domain name pointer babc275-1201-220.bu.edu [3600] 221.214.122.168.in-addr.arpa. domain name pointer babc275-1201-221.bu.edu [3600] 222.214.122.168.in-addr.arpa. domain name pointer babc275-1201-222.bu.edu [3600] 223.214.122.168.in-addr.arpa. domain name pointer babc275-1201-223.bu.edu [3600] 224.214.122.168.in-addr.arpa. domain name pointer babc275-1201-224.bu.edu [3600] 225.214.122.168.in-addr.arpa. domain name pointer babc275-1201-225.bu.edu [3600] 226.214.122.168.in-addr.arpa. domain name pointer babc275-1201-226.bu.edu [3600] 227.214.122.168.in-addr.arpa. domain name pointer babc275-1201-227.bu.edu [3600] 228.214.122.168.in-addr.arpa. domain name pointer babc275-1201-228.bu.edu [3600] 229.214.122.168.in-addr.arpa. domain name pointer babc275-1201-229.bu.edu [3600] 230.214.122.168.in-addr.arpa. domain name pointer babc275-1201-230.bu.edu [3600] 231.214.122.168.in-addr.arpa. domain name pointer babc275-1201-231.bu.edu [3600] 232.214.122.168.in-addr.arpa. domain name pointer babc275-1201-232.bu.edu [3600] 233.214.122.168.in-addr.arpa. domain name pointer babc275-1201-233.bu.edu [3600] 234.214.122.168.in-addr.arpa. domain name pointer babc275-1201-234.bu.edu [3600] 235.214.122.168.in-addr.arpa. domain name pointer babc275-1201-235.bu.edu [3600] 236.214.122.168.in-addr.arpa. domain name pointer babc275-1201-236.bu.edu [3600] 237.214.122.168.in-addr.arpa. domain name pointer babc275-1201-237.bu.edu [3600] 238.214.122.168.in-addr.arpa. domain name pointer babc275-1201-238.bu.edu [3600] 239.214.122.168.in-addr.arpa. domain name pointer babc275-1201-239.bu.edu [3600] 240.214.122.168.in-addr.arpa. domain name pointer babc275-1201-240.bu.edu [3600] 241.214.122.168.in-addr.arpa. domain name pointer babc275-1201-241.bu.edu [3600] 242.214.122.168.in-addr.arpa. domain name pointer babc275-1201-242.bu.edu [3600] 243.214.122.168.in-addr.arpa. domain name pointer babc275-1201-243.bu.edu [3600] 244.214.122.168.in-addr.arpa. domain name pointer babc275-1201-244.bu.edu [3600] 245.214.122.168.in-addr.arpa. domain name pointer babc275-1201-245.bu.edu [3600] 246.214.122.168.in-addr.arpa. domain name pointer babc275-1201-246.bu.edu [3600] 247.214.122.168.in-addr.arpa. domain name pointer babc275-1201-247.bu.edu [3600] 248.214.122.168.in-addr.arpa. domain name pointer babc275-1201-248.bu.edu [3600] 249.214.122.168.in-addr.arpa. domain name pointer babc275-1201-249.bu.edu [0] 250.214.122.168.in-addr.arpa.: domain name does not exist [0] 251.214.122.168.in-addr.arpa.: domain name does not exist [0] 252.214.122.168.in-addr.arpa.: domain name does not exist [0] 253.214.122.168.in-addr.arpa.: domain name does not exist [0] 254.214.122.168.in-addr.arpa.: domain name does not exist [0] 255.214.122.168.in-addr.arpa.: domain name does not exist