[0] 0.29.122.168.in-addr.arpa.: domain name does not exist [3600] 1.29.122.168.in-addr.arpa. domain name pointer comm595-0501net-gw.bu.edu [0] 2.29.122.168.in-addr.arpa.: domain name does not exist [0] 3.29.122.168.in-addr.arpa.: domain name does not exist [0] 4.29.122.168.in-addr.arpa.: domain name does not exist [0] 5.29.122.168.in-addr.arpa.: domain name does not exist [0] 6.29.122.168.in-addr.arpa.: domain name does not exist [0] 7.29.122.168.in-addr.arpa.: domain name does not exist [0] 8.29.122.168.in-addr.arpa.: domain name does not exist [0] 9.29.122.168.in-addr.arpa.: domain name does not exist [0] 10.29.122.168.in-addr.arpa.: domain name does not exist [3600] 11.29.122.168.in-addr.arpa. domain name pointer comm595-592ber01.bu.edu [3600] 12.29.122.168.in-addr.arpa. domain name pointer comm595-592ber02.bu.edu [3600] 13.29.122.168.in-addr.arpa. domain name pointer comm595-592ber03.bu.edu [3600] 14.29.122.168.in-addr.arpa. domain name pointer comm595-592ber04.bu.edu [0] 15.29.122.168.in-addr.arpa.: domain name does not exist [0] 16.29.122.168.in-addr.arpa.: domain name does not exist [0] 17.29.122.168.in-addr.arpa.: domain name does not exist [0] 18.29.122.168.in-addr.arpa.: domain name does not exist [0] 19.29.122.168.in-addr.arpa.: domain name does not exist [0] 20.29.122.168.in-addr.arpa.: domain name does not exist [0] 21.29.122.168.in-addr.arpa.: domain name does not exist [0] 22.29.122.168.in-addr.arpa.: domain name does not exist [0] 23.29.122.168.in-addr.arpa.: domain name does not exist [0] 24.29.122.168.in-addr.arpa.: domain name does not exist [0] 25.29.122.168.in-addr.arpa.: domain name does not exist [0] 26.29.122.168.in-addr.arpa.: domain name does not exist [0] 27.29.122.168.in-addr.arpa.: domain name does not exist [0] 28.29.122.168.in-addr.arpa.: domain name does not exist [0] 29.29.122.168.in-addr.arpa.: domain name does not exist [0] 30.29.122.168.in-addr.arpa.: domain name does not exist [3600] 31.29.122.168.in-addr.arpa. domain name pointer comm595-0529-031.bu.edu [3600] 32.29.122.168.in-addr.arpa. domain name pointer comm595-0529-032.bu.edu [3600] 33.29.122.168.in-addr.arpa. domain name pointer comm595-0529-033.bu.edu [3600] 34.29.122.168.in-addr.arpa. domain name pointer comm595-0529-034.bu.edu [3600] 35.29.122.168.in-addr.arpa. domain name pointer comm595-0529-035.bu.edu [3600] 36.29.122.168.in-addr.arpa. domain name pointer comm595-0529-036.bu.edu [3600] 37.29.122.168.in-addr.arpa. domain name pointer comm595-0529-037.bu.edu [3600] 38.29.122.168.in-addr.arpa. domain name pointer comm595-0529-038.bu.edu [3600] 39.29.122.168.in-addr.arpa. domain name pointer comm595-0529-039.bu.edu [3600] 40.29.122.168.in-addr.arpa. domain name pointer comm595-0529-040.bu.edu [3600] 41.29.122.168.in-addr.arpa. domain name pointer comm595-0529-041.bu.edu [3600] 42.29.122.168.in-addr.arpa. domain name pointer comm595-0529-042.bu.edu [3600] 43.29.122.168.in-addr.arpa. domain name pointer comm595-0529-043.bu.edu [3600] 44.29.122.168.in-addr.arpa. domain name pointer comm595-0529-044.bu.edu [3600] 45.29.122.168.in-addr.arpa. domain name pointer comm595-0529-045.bu.edu [3600] 46.29.122.168.in-addr.arpa. domain name pointer comm595-0529-046.bu.edu [3600] 47.29.122.168.in-addr.arpa. domain name pointer comm595-0529-047.bu.edu [3600] 48.29.122.168.in-addr.arpa. domain name pointer comm595-0529-048.bu.edu [3600] 49.29.122.168.in-addr.arpa. domain name pointer comm595-0529-049.bu.edu [3600] 50.29.122.168.in-addr.arpa. domain name pointer comm595-0529-050.bu.edu [3600] 51.29.122.168.in-addr.arpa. domain name pointer comm595-0529-051.bu.edu [3600] 52.29.122.168.in-addr.arpa. domain name pointer comm595-0529-052.bu.edu [3600] 53.29.122.168.in-addr.arpa. domain name pointer comm595-0529-053.bu.edu [3600] 54.29.122.168.in-addr.arpa. domain name pointer comm595-0529-054.bu.edu [3600] 55.29.122.168.in-addr.arpa. domain name pointer comm595-0529-055.bu.edu [3600] 56.29.122.168.in-addr.arpa. domain name pointer comm595-0529-056.bu.edu [3600] 57.29.122.168.in-addr.arpa. domain name pointer comm595-0529-057.bu.edu [3600] 58.29.122.168.in-addr.arpa. domain name pointer comm595-0529-058.bu.edu [3600] 59.29.122.168.in-addr.arpa. domain name pointer comm595-0529-059.bu.edu [3600] 60.29.122.168.in-addr.arpa. domain name pointer comm595-0529-060.bu.edu [3600] 61.29.122.168.in-addr.arpa. domain name pointer comm595-0529-061.bu.edu [3600] 62.29.122.168.in-addr.arpa. domain name pointer comm595-0529-062.bu.edu [3600] 63.29.122.168.in-addr.arpa. domain name pointer comm595-0529-063.bu.edu [3600] 64.29.122.168.in-addr.arpa. domain name pointer comm595-0529-064.bu.edu [3600] 65.29.122.168.in-addr.arpa. domain name pointer comm595-0529-065.bu.edu [3600] 66.29.122.168.in-addr.arpa. domain name pointer comm595-0529-066.bu.edu [3600] 67.29.122.168.in-addr.arpa. domain name pointer comm595-0529-067.bu.edu [3600] 68.29.122.168.in-addr.arpa. domain name pointer comm595-0529-068.bu.edu [3600] 69.29.122.168.in-addr.arpa. domain name pointer comm595-0529-069.bu.edu [3600] 70.29.122.168.in-addr.arpa. domain name pointer comm595-0529-070.bu.edu [3600] 71.29.122.168.in-addr.arpa. domain name pointer comm595-0529-071.bu.edu [3600] 72.29.122.168.in-addr.arpa. domain name pointer comm595-0529-072.bu.edu [3600] 73.29.122.168.in-addr.arpa. domain name pointer comm595-0529-073.bu.edu [3600] 74.29.122.168.in-addr.arpa. domain name pointer comm595-0529-074.bu.edu [3600] 75.29.122.168.in-addr.arpa. domain name pointer comm595-0529-075.bu.edu [3600] 76.29.122.168.in-addr.arpa. domain name pointer comm595-0529-076.bu.edu [3600] 77.29.122.168.in-addr.arpa. domain name pointer comm595-0529-077.bu.edu [3600] 78.29.122.168.in-addr.arpa. domain name pointer comm595-0529-078.bu.edu [3600] 79.29.122.168.in-addr.arpa. domain name pointer comm595-0529-079.bu.edu [3600] 80.29.122.168.in-addr.arpa. domain name pointer comm595-0529-080.bu.edu [3600] 81.29.122.168.in-addr.arpa. domain name pointer comm595-0529-081.bu.edu [3600] 82.29.122.168.in-addr.arpa. domain name pointer comm595-0529-082.bu.edu [3600] 83.29.122.168.in-addr.arpa. domain name pointer comm595-0529-083.bu.edu [3600] 84.29.122.168.in-addr.arpa. domain name pointer comm595-0529-084.bu.edu [3600] 85.29.122.168.in-addr.arpa. domain name pointer comm595-0529-085.bu.edu [3600] 86.29.122.168.in-addr.arpa. domain name pointer comm595-0529-086.bu.edu [3600] 87.29.122.168.in-addr.arpa. domain name pointer comm595-0529-087.bu.edu [3600] 88.29.122.168.in-addr.arpa. domain name pointer comm595-0529-088.bu.edu [3600] 89.29.122.168.in-addr.arpa. domain name pointer comm595-0529-089.bu.edu [3600] 90.29.122.168.in-addr.arpa. domain name pointer comm595-0529-090.bu.edu [3600] 91.29.122.168.in-addr.arpa. domain name pointer comm595-0529-091.bu.edu [3600] 92.29.122.168.in-addr.arpa. domain name pointer comm595-0529-092.bu.edu [3600] 93.29.122.168.in-addr.arpa. domain name pointer comm595-0529-093.bu.edu [3600] 94.29.122.168.in-addr.arpa. domain name pointer comm595-0529-094.bu.edu [3600] 95.29.122.168.in-addr.arpa. domain name pointer comm595-0529-095.bu.edu [3600] 96.29.122.168.in-addr.arpa. domain name pointer comm595-0529-096.bu.edu [3600] 97.29.122.168.in-addr.arpa. domain name pointer comm595-0529-097.bu.edu [3600] 98.29.122.168.in-addr.arpa. domain name pointer comm595-0529-098.bu.edu [3600] 99.29.122.168.in-addr.arpa. domain name pointer comm595-0529-099.bu.edu [3600] 100.29.122.168.in-addr.arpa. domain name pointer laj.bu.edu [3600] 101.29.122.168.in-addr.arpa. domain name pointer comm595-0529-101.bu.edu [3600] 102.29.122.168.in-addr.arpa. domain name pointer comm595-0529-102.bu.edu [3600] 103.29.122.168.in-addr.arpa. domain name pointer comm595-0529-103.bu.edu [3600] 104.29.122.168.in-addr.arpa. domain name pointer comm595-0529-104.bu.edu [3600] 105.29.122.168.in-addr.arpa. domain name pointer comm595-0529-105.bu.edu [3600] 106.29.122.168.in-addr.arpa. domain name pointer comm595-0529-106.bu.edu [3600] 107.29.122.168.in-addr.arpa. domain name pointer comm595-0529-107.bu.edu [3600] 108.29.122.168.in-addr.arpa. domain name pointer comm595-0529-108.bu.edu [3600] 109.29.122.168.in-addr.arpa. domain name pointer comm595-0529-109.bu.edu [3600] 110.29.122.168.in-addr.arpa. domain name pointer comm595-0529-110.bu.edu [3600] 111.29.122.168.in-addr.arpa. domain name pointer comm595-0529-111.bu.edu [3600] 112.29.122.168.in-addr.arpa. domain name pointer comm595-0529-112.bu.edu [3600] 113.29.122.168.in-addr.arpa. domain name pointer comm595-0529-113.bu.edu [3600] 114.29.122.168.in-addr.arpa. domain name pointer comm595-0529-114.bu.edu [3600] 115.29.122.168.in-addr.arpa. domain name pointer comm595-0529-115.bu.edu [3600] 116.29.122.168.in-addr.arpa. domain name pointer comm595-0529-116.bu.edu [3600] 117.29.122.168.in-addr.arpa. domain name pointer comm595-0529-117.bu.edu [3600] 118.29.122.168.in-addr.arpa. domain name pointer comm595-0529-118.bu.edu [3600] 119.29.122.168.in-addr.arpa. domain name pointer comm595-0529-119.bu.edu [3600] 120.29.122.168.in-addr.arpa. domain name pointer comm595-0529-120.bu.edu [3600] 121.29.122.168.in-addr.arpa. domain name pointer comm595-0529-121.bu.edu [3600] 122.29.122.168.in-addr.arpa. domain name pointer comm595-0529-122.bu.edu [3600] 123.29.122.168.in-addr.arpa. domain name pointer comm595-0529-123.bu.edu [3600] 124.29.122.168.in-addr.arpa. domain name pointer comm595-0529-124.bu.edu [3600] 125.29.122.168.in-addr.arpa. domain name pointer comm595-0529-125.bu.edu [3600] 126.29.122.168.in-addr.arpa. domain name pointer comm595-0529-126.bu.edu [3600] 127.29.122.168.in-addr.arpa. domain name pointer comm595-0529-127.bu.edu [3600] 128.29.122.168.in-addr.arpa. domain name pointer comm595-0529-128.bu.edu [3600] 129.29.122.168.in-addr.arpa. domain name pointer comm595-0529-129.bu.edu [3600] 130.29.122.168.in-addr.arpa. domain name pointer comm595-0529-130.bu.edu [3600] 131.29.122.168.in-addr.arpa. domain name pointer comm595-0529-131.bu.edu [3600] 132.29.122.168.in-addr.arpa. domain name pointer comm595-0529-132.bu.edu [3600] 133.29.122.168.in-addr.arpa. domain name pointer comm595-0529-133.bu.edu [3600] 134.29.122.168.in-addr.arpa. domain name pointer comm595-0529-134.bu.edu [3600] 135.29.122.168.in-addr.arpa. domain name pointer comm595-0529-135.bu.edu [3600] 136.29.122.168.in-addr.arpa. domain name pointer comm595-0529-136.bu.edu [3600] 137.29.122.168.in-addr.arpa. domain name pointer comm595-0529-137.bu.edu [3600] 138.29.122.168.in-addr.arpa. domain name pointer comm595-0529-138.bu.edu [3600] 139.29.122.168.in-addr.arpa. domain name pointer comm595-0529-139.bu.edu [3600] 140.29.122.168.in-addr.arpa. domain name pointer comm595-0529-140.bu.edu [3600] 141.29.122.168.in-addr.arpa. domain name pointer comm595-0529-141.bu.edu [3600] 142.29.122.168.in-addr.arpa. domain name pointer comm595-0529-142.bu.edu [3600] 143.29.122.168.in-addr.arpa. domain name pointer comm595-0529-143.bu.edu [3600] 144.29.122.168.in-addr.arpa. domain name pointer comm595-0529-144.bu.edu [3600] 145.29.122.168.in-addr.arpa. domain name pointer comm595-0529-145.bu.edu [3600] 146.29.122.168.in-addr.arpa. domain name pointer comm595-0529-146.bu.edu [3600] 147.29.122.168.in-addr.arpa. domain name pointer comm595-0529-147.bu.edu [3600] 148.29.122.168.in-addr.arpa. domain name pointer comm595-0529-148.bu.edu [3600] 149.29.122.168.in-addr.arpa. domain name pointer comm595-0529-149.bu.edu [3600] 150.29.122.168.in-addr.arpa. domain name pointer comm595-0529-150.bu.edu [3600] 151.29.122.168.in-addr.arpa. domain name pointer comm595-0529-151.bu.edu [3600] 152.29.122.168.in-addr.arpa. domain name pointer comm595-0529-152.bu.edu [3600] 153.29.122.168.in-addr.arpa. domain name pointer comm595-0529-153.bu.edu [3600] 154.29.122.168.in-addr.arpa. domain name pointer comm595-0529-154.bu.edu [3600] 155.29.122.168.in-addr.arpa. domain name pointer comm595-0529-155.bu.edu [3600] 156.29.122.168.in-addr.arpa. domain name pointer comm595-0529-156.bu.edu [3600] 157.29.122.168.in-addr.arpa. domain name pointer comm595-0529-157.bu.edu [3600] 158.29.122.168.in-addr.arpa. domain name pointer comm595-0529-158.bu.edu [3600] 159.29.122.168.in-addr.arpa. domain name pointer comm595-0529-159.bu.edu [3600] 160.29.122.168.in-addr.arpa. domain name pointer comm595-0529-160.bu.edu [3600] 161.29.122.168.in-addr.arpa. domain name pointer comm595-0529-161.bu.edu [3600] 162.29.122.168.in-addr.arpa. domain name pointer comm595-0529-162.bu.edu [3600] 163.29.122.168.in-addr.arpa. domain name pointer comm595-0529-163.bu.edu [3600] 164.29.122.168.in-addr.arpa. domain name pointer comm595-0529-164.bu.edu [3600] 165.29.122.168.in-addr.arpa. domain name pointer comm595-0529-165.bu.edu [3600] 166.29.122.168.in-addr.arpa. domain name pointer comm595-0529-166.bu.edu [3600] 167.29.122.168.in-addr.arpa. domain name pointer comm595-0529-167.bu.edu [3600] 168.29.122.168.in-addr.arpa. domain name pointer comm595-0529-168.bu.edu [3600] 169.29.122.168.in-addr.arpa. domain name pointer comm595-0529-169.bu.edu [3600] 170.29.122.168.in-addr.arpa. domain name pointer comm595-0529-170.bu.edu [3600] 171.29.122.168.in-addr.arpa. domain name pointer comm595-0529-171.bu.edu [3600] 172.29.122.168.in-addr.arpa. domain name pointer comm595-0529-172.bu.edu [3600] 173.29.122.168.in-addr.arpa. domain name pointer comm595-0529-173.bu.edu [3600] 174.29.122.168.in-addr.arpa. domain name pointer comm595-0529-174.bu.edu [3600] 175.29.122.168.in-addr.arpa. domain name pointer comm595-0529-175.bu.edu [3600] 176.29.122.168.in-addr.arpa. domain name pointer comm595-0529-176.bu.edu [3600] 177.29.122.168.in-addr.arpa. domain name pointer comm595-0529-177.bu.edu [3600] 178.29.122.168.in-addr.arpa. domain name pointer comm595-0529-178.bu.edu [3600] 179.29.122.168.in-addr.arpa. domain name pointer comm595-0529-179.bu.edu [3600] 180.29.122.168.in-addr.arpa. domain name pointer comm595-0529-180.bu.edu [3600] 181.29.122.168.in-addr.arpa. domain name pointer comm595-0529-181.bu.edu [3600] 182.29.122.168.in-addr.arpa. domain name pointer comm595-0529-182.bu.edu [3600] 183.29.122.168.in-addr.arpa. domain name pointer comm595-0529-183.bu.edu [3600] 184.29.122.168.in-addr.arpa. domain name pointer comm595-0529-184.bu.edu [3600] 185.29.122.168.in-addr.arpa. domain name pointer comm595-0529-185.bu.edu [3600] 186.29.122.168.in-addr.arpa. domain name pointer comm595-0529-186.bu.edu [3600] 187.29.122.168.in-addr.arpa. domain name pointer comm595-0529-187.bu.edu [3600] 188.29.122.168.in-addr.arpa. domain name pointer comm595-0529-188.bu.edu [3600] 189.29.122.168.in-addr.arpa. domain name pointer comm595-0529-189.bu.edu [3600] 190.29.122.168.in-addr.arpa. domain name pointer comm595-0529-190.bu.edu [3600] 191.29.122.168.in-addr.arpa. domain name pointer comm595-0529-191.bu.edu [3600] 192.29.122.168.in-addr.arpa. domain name pointer comm595-0529-192.bu.edu [3600] 193.29.122.168.in-addr.arpa. domain name pointer comm595-0529-193.bu.edu [3600] 194.29.122.168.in-addr.arpa. domain name pointer comm595-0529-194.bu.edu [3600] 195.29.122.168.in-addr.arpa. domain name pointer comm595-0529-195.bu.edu [3600] 196.29.122.168.in-addr.arpa. domain name pointer comm595-0529-196.bu.edu [3600] 197.29.122.168.in-addr.arpa. domain name pointer comm595-0529-197.bu.edu [3600] 198.29.122.168.in-addr.arpa. domain name pointer comm595-0529-198.bu.edu [3600] 199.29.122.168.in-addr.arpa. domain name pointer comm595-0529-199.bu.edu [3600] 200.29.122.168.in-addr.arpa. domain name pointer comm595-0529-200.bu.edu [3600] 201.29.122.168.in-addr.arpa. domain name pointer comm595-0529-201.bu.edu [3600] 202.29.122.168.in-addr.arpa. domain name pointer comm595-0529-202.bu.edu [3600] 203.29.122.168.in-addr.arpa. domain name pointer comm595-0529-203.bu.edu [3600] 204.29.122.168.in-addr.arpa. domain name pointer comm595-0529-204.bu.edu [3600] 205.29.122.168.in-addr.arpa. domain name pointer comm595-0529-205.bu.edu [3600] 206.29.122.168.in-addr.arpa. domain name pointer comm595-0529-206.bu.edu [3600] 207.29.122.168.in-addr.arpa. domain name pointer comm595-0529-207.bu.edu [3600] 208.29.122.168.in-addr.arpa. domain name pointer comm595-0529-208.bu.edu [3600] 209.29.122.168.in-addr.arpa. domain name pointer comm595-0529-209.bu.edu [3600] 210.29.122.168.in-addr.arpa. domain name pointer comm595-0529-210.bu.edu [3600] 211.29.122.168.in-addr.arpa. domain name pointer comm595-0529-211.bu.edu [3600] 212.29.122.168.in-addr.arpa. domain name pointer comm595-0529-212.bu.edu [3600] 213.29.122.168.in-addr.arpa. domain name pointer comm595-0529-213.bu.edu [3600] 214.29.122.168.in-addr.arpa. domain name pointer comm595-0529-214.bu.edu [3600] 215.29.122.168.in-addr.arpa. domain name pointer comm595-0529-215.bu.edu [3600] 216.29.122.168.in-addr.arpa. domain name pointer comm595-0529-216.bu.edu [3600] 217.29.122.168.in-addr.arpa. domain name pointer comm595-0529-217.bu.edu [3600] 218.29.122.168.in-addr.arpa. domain name pointer comm595-0529-218.bu.edu [3600] 219.29.122.168.in-addr.arpa. domain name pointer comm595-0529-219.bu.edu [3600] 220.29.122.168.in-addr.arpa. domain name pointer comm595-0529-220.bu.edu [3600] 221.29.122.168.in-addr.arpa. domain name pointer comm595-0529-221.bu.edu [3600] 222.29.122.168.in-addr.arpa. domain name pointer comm595-0529-222.bu.edu [3600] 223.29.122.168.in-addr.arpa. domain name pointer comm595-0529-223.bu.edu [3600] 224.29.122.168.in-addr.arpa. domain name pointer comm595-0529-224.bu.edu [3600] 225.29.122.168.in-addr.arpa. domain name pointer comm595-0529-225.bu.edu [3600] 226.29.122.168.in-addr.arpa. domain name pointer comm595-0529-226.bu.edu [3600] 227.29.122.168.in-addr.arpa. domain name pointer comm595-0529-227.bu.edu [3600] 228.29.122.168.in-addr.arpa. domain name pointer comm595-0529-228.bu.edu [3600] 229.29.122.168.in-addr.arpa. domain name pointer comm595-0529-229.bu.edu [3600] 230.29.122.168.in-addr.arpa. domain name pointer comm595-0529-230.bu.edu [3600] 231.29.122.168.in-addr.arpa. domain name pointer comm595-0529-231.bu.edu [3600] 232.29.122.168.in-addr.arpa. domain name pointer comm595-0529-232.bu.edu [3600] 233.29.122.168.in-addr.arpa. domain name pointer comm595-0529-233.bu.edu [3600] 234.29.122.168.in-addr.arpa. domain name pointer comm595-0529-234.bu.edu [3600] 235.29.122.168.in-addr.arpa. domain name pointer comm595-0529-235.bu.edu [3600] 236.29.122.168.in-addr.arpa. domain name pointer comm595-0529-236.bu.edu [3600] 237.29.122.168.in-addr.arpa. domain name pointer comm595-0529-237.bu.edu [3600] 238.29.122.168.in-addr.arpa. domain name pointer comm595-0529-238.bu.edu [3600] 239.29.122.168.in-addr.arpa. domain name pointer comm595-0529-239.bu.edu [3600] 240.29.122.168.in-addr.arpa. domain name pointer comm595-0529-240.bu.edu [3600] 241.29.122.168.in-addr.arpa. domain name pointer smgalumhp4000.bu.edu [86400] 242.29.122.168.in-addr.arpa. domain name pointer comm595-05lpr01.bu.edu [86400] 243.29.122.168.in-addr.arpa. domain name pointer comm595-05lpr02.bu.edu [86400] 244.29.122.168.in-addr.arpa. domain name pointer comm595-05lpr03.bu.edu [86400] 245.29.122.168.in-addr.arpa. domain name pointer smgprt508.bu.edu [0] 246.29.122.168.in-addr.arpa.: domain name does not exist [0] 247.29.122.168.in-addr.arpa.: domain name does not exist [0] 248.29.122.168.in-addr.arpa.: domain name does not exist [0] 249.29.122.168.in-addr.arpa.: domain name does not exist [0] 250.29.122.168.in-addr.arpa.: domain name does not exist [0] 251.29.122.168.in-addr.arpa.: domain name does not exist [0] 252.29.122.168.in-addr.arpa.: domain name does not exist [0] 253.29.122.168.in-addr.arpa.: domain name does not exist [0] 254.29.122.168.in-addr.arpa.: domain name does not exist [0] 255.29.122.168.in-addr.arpa.: domain name does not exist