[0] 0.40.122.168.in-addr.arpa.: domain name does not exist
[3600] 1.40.122.168.in-addr.arpa. domain name pointer comm595-0404net-gw.bu.edu
[0] 2.40.122.168.in-addr.arpa.: domain name does not exist
[0] 3.40.122.168.in-addr.arpa.: domain name does not exist
[0] 4.40.122.168.in-addr.arpa.: domain name does not exist
[0] 5.40.122.168.in-addr.arpa.: domain name does not exist
[0] 6.40.122.168.in-addr.arpa.: domain name does not exist
[0] 7.40.122.168.in-addr.arpa.: domain name does not exist
[0] 8.40.122.168.in-addr.arpa.: domain name does not exist
[0] 9.40.122.168.in-addr.arpa.: domain name does not exist
[0] 10.40.122.168.in-addr.arpa.: domain name does not exist
[3600] 11.40.122.168.in-addr.arpa. domain name pointer comm595-414aer01.bu.edu
[3600] 12.40.122.168.in-addr.arpa. domain name pointer comm595-414aer02.bu.edu
[3600] 13.40.122.168.in-addr.arpa. domain name pointer comm595-424aer01.bu.edu
[0] 14.40.122.168.in-addr.arpa.: domain name does not exist
[0] 15.40.122.168.in-addr.arpa.: domain name does not exist
[0] 16.40.122.168.in-addr.arpa.: domain name does not exist
[0] 17.40.122.168.in-addr.arpa.: domain name does not exist
[0] 18.40.122.168.in-addr.arpa.: domain name does not exist
[0] 19.40.122.168.in-addr.arpa.: domain name does not exist
[0] 20.40.122.168.in-addr.arpa.: domain name does not exist
[0] 21.40.122.168.in-addr.arpa.: domain name does not exist
[0] 22.40.122.168.in-addr.arpa.: domain name does not exist
[0] 23.40.122.168.in-addr.arpa.: domain name does not exist
[0] 24.40.122.168.in-addr.arpa.: domain name does not exist
[0] 25.40.122.168.in-addr.arpa.: domain name does not exist
[0] 26.40.122.168.in-addr.arpa.: domain name does not exist
[0] 27.40.122.168.in-addr.arpa.: domain name does not exist
[0] 28.40.122.168.in-addr.arpa.: domain name does not exist
[0] 29.40.122.168.in-addr.arpa.: domain name does not exist
[0] 30.40.122.168.in-addr.arpa.: domain name does not exist
[3600] 31.40.122.168.in-addr.arpa. domain name pointer comm595-0404-031.bu.edu
[3600] 32.40.122.168.in-addr.arpa. domain name pointer comm595-0404-032.bu.edu
[3600] 33.40.122.168.in-addr.arpa. domain name pointer comm595-0404-033.bu.edu
[3600] 34.40.122.168.in-addr.arpa. domain name pointer comm595-0404-034.bu.edu
[3600] 35.40.122.168.in-addr.arpa. domain name pointer comm595-0404-035.bu.edu
[3600] 36.40.122.168.in-addr.arpa. domain name pointer comm595-0404-036.bu.edu
[3600] 37.40.122.168.in-addr.arpa. domain name pointer comm595-0404-037.bu.edu
[3600] 38.40.122.168.in-addr.arpa. domain name pointer comm595-0404-038.bu.edu
[3600] 39.40.122.168.in-addr.arpa. domain name pointer comm595-0404-039.bu.edu
[3600] 40.40.122.168.in-addr.arpa. domain name pointer comm595-0404-040.bu.edu
[3600] 41.40.122.168.in-addr.arpa. domain name pointer comm595-0404-041.bu.edu
[3600] 42.40.122.168.in-addr.arpa. domain name pointer comm595-0404-042.bu.edu
[3600] 43.40.122.168.in-addr.arpa. domain name pointer comm595-0404-043.bu.edu
[3600] 44.40.122.168.in-addr.arpa. domain name pointer comm595-0404-044.bu.edu
[3600] 45.40.122.168.in-addr.arpa. domain name pointer comm595-0404-045.bu.edu
[3600] 46.40.122.168.in-addr.arpa. domain name pointer comm595-0404-046.bu.edu
[3600] 47.40.122.168.in-addr.arpa. domain name pointer comm595-0404-047.bu.edu
[3600] 48.40.122.168.in-addr.arpa. domain name pointer comm595-0404-048.bu.edu
[3600] 49.40.122.168.in-addr.arpa. domain name pointer comm595-0404-049.bu.edu
[3600] 50.40.122.168.in-addr.arpa. domain name pointer comm595-0404-050.bu.edu
[3600] 51.40.122.168.in-addr.arpa. domain name pointer comm595-0404-051.bu.edu
[3600] 52.40.122.168.in-addr.arpa. domain name pointer comm595-0404-052.bu.edu
[3600] 53.40.122.168.in-addr.arpa. domain name pointer comm595-0404-053.bu.edu
[3600] 54.40.122.168.in-addr.arpa. domain name pointer comm595-0404-054.bu.edu
[3600] 55.40.122.168.in-addr.arpa. domain name pointer comm595-0404-055.bu.edu
[3600] 56.40.122.168.in-addr.arpa. domain name pointer comm595-0404-056.bu.edu
[3600] 57.40.122.168.in-addr.arpa. domain name pointer comm595-0404-057.bu.edu
[3600] 58.40.122.168.in-addr.arpa. domain name pointer comm595-0404-058.bu.edu
[3600] 59.40.122.168.in-addr.arpa. domain name pointer comm595-0404-059.bu.edu
[3600] 60.40.122.168.in-addr.arpa. domain name pointer comm595-0404-060.bu.edu
[3600] 61.40.122.168.in-addr.arpa. domain name pointer comm595-0404-061.bu.edu
[3600] 62.40.122.168.in-addr.arpa. domain name pointer comm595-0404-062.bu.edu
[3600] 63.40.122.168.in-addr.arpa. domain name pointer comm595-0404-063.bu.edu
[3600] 64.40.122.168.in-addr.arpa. domain name pointer comm595-0404-064.bu.edu
[3600] 65.40.122.168.in-addr.arpa. domain name pointer comm595-0404-065.bu.edu
[3600] 66.40.122.168.in-addr.arpa. domain name pointer comm595-0404-066.bu.edu
[3600] 67.40.122.168.in-addr.arpa. domain name pointer comm595-0404-067.bu.edu
[3600] 68.40.122.168.in-addr.arpa. domain name pointer comm595-0404-068.bu.edu
[3600] 69.40.122.168.in-addr.arpa. domain name pointer comm595-0404-069.bu.edu
[3600] 70.40.122.168.in-addr.arpa. domain name pointer comm595-0404-070.bu.edu
[3600] 71.40.122.168.in-addr.arpa. domain name pointer comm595-0404-071.bu.edu
[3600] 72.40.122.168.in-addr.arpa. domain name pointer comm595-0404-072.bu.edu
[3600] 73.40.122.168.in-addr.arpa. domain name pointer comm595-0404-073.bu.edu
[3600] 74.40.122.168.in-addr.arpa. domain name pointer comm595-0404-074.bu.edu
[3600] 75.40.122.168.in-addr.arpa. domain name pointer comm595-0404-075.bu.edu
[3600] 76.40.122.168.in-addr.arpa. domain name pointer comm595-0404-076.bu.edu
[3600] 77.40.122.168.in-addr.arpa. domain name pointer comm595-0404-077.bu.edu
[3600] 78.40.122.168.in-addr.arpa. domain name pointer comm595-0404-078.bu.edu
[3600] 79.40.122.168.in-addr.arpa. domain name pointer comm595-0404-079.bu.edu
[3600] 80.40.122.168.in-addr.arpa. domain name pointer comm595-0404-080.bu.edu
[3600] 81.40.122.168.in-addr.arpa. domain name pointer comm595-0404-081.bu.edu
[3600] 82.40.122.168.in-addr.arpa. domain name pointer comm595-0404-082.bu.edu
[3600] 83.40.122.168.in-addr.arpa. domain name pointer comm595-0404-083.bu.edu
[3600] 84.40.122.168.in-addr.arpa. domain name pointer comm595-0404-084.bu.edu
[3600] 85.40.122.168.in-addr.arpa. domain name pointer comm595-0404-085.bu.edu
[3600] 86.40.122.168.in-addr.arpa. domain name pointer comm595-0404-086.bu.edu
[3600] 87.40.122.168.in-addr.arpa. domain name pointer comm595-0404-087.bu.edu
[3600] 88.40.122.168.in-addr.arpa. domain name pointer comm595-0404-088.bu.edu
[3600] 89.40.122.168.in-addr.arpa. domain name pointer comm595-0404-089.bu.edu
[3600] 90.40.122.168.in-addr.arpa. domain name pointer comm595-0404-090.bu.edu
[3600] 91.40.122.168.in-addr.arpa. domain name pointer comm595-0404-091.bu.edu
[3600] 92.40.122.168.in-addr.arpa. domain name pointer comm595-0404-092.bu.edu
[3600] 93.40.122.168.in-addr.arpa. domain name pointer comm595-0404-093.bu.edu
[3600] 94.40.122.168.in-addr.arpa. domain name pointer comm595-0404-094.bu.edu
[3600] 95.40.122.168.in-addr.arpa. domain name pointer comm595-0404-095.bu.edu
[3600] 96.40.122.168.in-addr.arpa. domain name pointer comm595-0404-096.bu.edu
[3600] 97.40.122.168.in-addr.arpa. domain name pointer comm595-0404-097.bu.edu
[3600] 98.40.122.168.in-addr.arpa. domain name pointer comm595-0404-098.bu.edu
[3600] 99.40.122.168.in-addr.arpa. domain name pointer comm595-0404-099.bu.edu
[3600] 100.40.122.168.in-addr.arpa. domain name pointer comm595-0404-100.bu.edu
[3600] 101.40.122.168.in-addr.arpa. domain name pointer comm595-0404-101.bu.edu
[3600] 102.40.122.168.in-addr.arpa. domain name pointer comm595-0404-102.bu.edu
[3600] 103.40.122.168.in-addr.arpa. domain name pointer comm595-0404-103.bu.edu
[3600] 104.40.122.168.in-addr.arpa. domain name pointer comm595-0404-104.bu.edu
[3600] 105.40.122.168.in-addr.arpa. domain name pointer comm595-0404-105.bu.edu
[3600] 106.40.122.168.in-addr.arpa. domain name pointer comm595-0404-106.bu.edu
[3600] 107.40.122.168.in-addr.arpa. domain name pointer comm595-0404-107.bu.edu
[3600] 108.40.122.168.in-addr.arpa. domain name pointer comm595-0404-108.bu.edu
[3600] 109.40.122.168.in-addr.arpa. domain name pointer comm595-0404-109.bu.edu
[3600] 110.40.122.168.in-addr.arpa. domain name pointer comm595-0404-110.bu.edu
[3600] 111.40.122.168.in-addr.arpa. domain name pointer comm595-0404-111.bu.edu
[3600] 112.40.122.168.in-addr.arpa. domain name pointer comm595-0404-112.bu.edu
[3600] 113.40.122.168.in-addr.arpa. domain name pointer comm595-0404-113.bu.edu
[3600] 114.40.122.168.in-addr.arpa. domain name pointer comm595-0404-114.bu.edu
[3600] 115.40.122.168.in-addr.arpa. domain name pointer comm595-0404-115.bu.edu
[3600] 116.40.122.168.in-addr.arpa. domain name pointer comm595-0404-116.bu.edu
[3600] 117.40.122.168.in-addr.arpa. domain name pointer comm595-0404-117.bu.edu
[3600] 118.40.122.168.in-addr.arpa. domain name pointer comm595-0404-118.bu.edu
[3600] 119.40.122.168.in-addr.arpa. domain name pointer comm595-0404-119.bu.edu
[3600] 120.40.122.168.in-addr.arpa. domain name pointer comm595-0404-120.bu.edu
[3600] 121.40.122.168.in-addr.arpa. domain name pointer comm595-0404-121.bu.edu
[3600] 122.40.122.168.in-addr.arpa. domain name pointer comm595-0404-122.bu.edu
[3600] 123.40.122.168.in-addr.arpa. domain name pointer comm595-0404-123.bu.edu
[3600] 124.40.122.168.in-addr.arpa. domain name pointer comm595-0404-124.bu.edu
[3600] 125.40.122.168.in-addr.arpa. domain name pointer comm595-0404-125.bu.edu
[3600] 126.40.122.168.in-addr.arpa. domain name pointer comm595-0404-126.bu.edu
[3600] 127.40.122.168.in-addr.arpa. domain name pointer comm595-0404-127.bu.edu
[3600] 128.40.122.168.in-addr.arpa. domain name pointer comm595-0404-128.bu.edu
[3600] 129.40.122.168.in-addr.arpa. domain name pointer comm595-0404-129.bu.edu
[3600] 130.40.122.168.in-addr.arpa. domain name pointer comm595-0404-130.bu.edu
[3600] 131.40.122.168.in-addr.arpa. domain name pointer comm595-0404-131.bu.edu
[3600] 132.40.122.168.in-addr.arpa. domain name pointer comm595-0404-132.bu.edu
[3600] 133.40.122.168.in-addr.arpa. domain name pointer comm595-0404-133.bu.edu
[3600] 134.40.122.168.in-addr.arpa. domain name pointer comm595-0404-134.bu.edu
[3600] 135.40.122.168.in-addr.arpa. domain name pointer comm595-0404-135.bu.edu
[3600] 136.40.122.168.in-addr.arpa. domain name pointer comm595-0404-136.bu.edu
[3600] 137.40.122.168.in-addr.arpa. domain name pointer comm595-0404-137.bu.edu
[3600] 138.40.122.168.in-addr.arpa. domain name pointer comm595-0404-138.bu.edu
[3600] 139.40.122.168.in-addr.arpa. domain name pointer comm595-0404-139.bu.edu
[3600] 140.40.122.168.in-addr.arpa. domain name pointer comm595-0404-140.bu.edu
[3600] 141.40.122.168.in-addr.arpa. domain name pointer comm595-0404-141.bu.edu
[3600] 142.40.122.168.in-addr.arpa. domain name pointer comm595-0404-142.bu.edu
[3600] 143.40.122.168.in-addr.arpa. domain name pointer comm595-0404-143.bu.edu
[3600] 144.40.122.168.in-addr.arpa. domain name pointer comm595-0404-144.bu.edu
[3600] 145.40.122.168.in-addr.arpa. domain name pointer comm595-0404-145.bu.edu
[3600] 146.40.122.168.in-addr.arpa. domain name pointer comm595-0404-146.bu.edu
[3600] 147.40.122.168.in-addr.arpa. domain name pointer comm595-0404-147.bu.edu
[3600] 148.40.122.168.in-addr.arpa. domain name pointer comm595-0404-148.bu.edu
[3600] 149.40.122.168.in-addr.arpa. domain name pointer comm595-0404-149.bu.edu
[3600] 150.40.122.168.in-addr.arpa. domain name pointer comm595-0404-150.bu.edu
[3600] 151.40.122.168.in-addr.arpa. domain name pointer comm595-0404-151.bu.edu
[3600] 152.40.122.168.in-addr.arpa. domain name pointer comm595-0404-152.bu.edu
[3600] 153.40.122.168.in-addr.arpa. domain name pointer comm595-0404-153.bu.edu
[3600] 154.40.122.168.in-addr.arpa. domain name pointer comm595-0404-154.bu.edu
[3600] 155.40.122.168.in-addr.arpa. domain name pointer comm595-0404-155.bu.edu
[3600] 156.40.122.168.in-addr.arpa. domain name pointer comm595-0404-156.bu.edu
[3600] 157.40.122.168.in-addr.arpa. domain name pointer comm595-0404-157.bu.edu
[3600] 158.40.122.168.in-addr.arpa. domain name pointer comm595-0404-158.bu.edu
[3600] 159.40.122.168.in-addr.arpa. domain name pointer comm595-0404-159.bu.edu
[3600] 160.40.122.168.in-addr.arpa. domain name pointer comm595-0404-160.bu.edu
[3600] 161.40.122.168.in-addr.arpa. domain name pointer comm595-0404-161.bu.edu
[3600] 162.40.122.168.in-addr.arpa. domain name pointer comm595-0404-162.bu.edu
[3600] 163.40.122.168.in-addr.arpa. domain name pointer comm595-0404-163.bu.edu
[3600] 164.40.122.168.in-addr.arpa. domain name pointer comm595-0404-164.bu.edu
[3600] 165.40.122.168.in-addr.arpa. domain name pointer comm595-0404-165.bu.edu
[3600] 166.40.122.168.in-addr.arpa. domain name pointer comm595-0404-166.bu.edu
[3600] 167.40.122.168.in-addr.arpa. domain name pointer comm595-0404-167.bu.edu
[3600] 168.40.122.168.in-addr.arpa. domain name pointer comm595-0404-168.bu.edu
[3600] 169.40.122.168.in-addr.arpa. domain name pointer comm595-0404-169.bu.edu
[3600] 170.40.122.168.in-addr.arpa. domain name pointer comm595-0404-170.bu.edu
[3600] 171.40.122.168.in-addr.arpa. domain name pointer comm595-0404-171.bu.edu
[3600] 172.40.122.168.in-addr.arpa. domain name pointer comm595-0404-172.bu.edu
[3600] 173.40.122.168.in-addr.arpa. domain name pointer comm595-0404-173.bu.edu
[3600] 174.40.122.168.in-addr.arpa. domain name pointer comm595-0404-174.bu.edu
[3600] 175.40.122.168.in-addr.arpa. domain name pointer comm595-0404-175.bu.edu
[3600] 176.40.122.168.in-addr.arpa. domain name pointer comm595-0404-176.bu.edu
[3600] 177.40.122.168.in-addr.arpa. domain name pointer comm595-0404-177.bu.edu
[3600] 178.40.122.168.in-addr.arpa. domain name pointer comm595-0404-178.bu.edu
[3600] 179.40.122.168.in-addr.arpa. domain name pointer comm595-0404-179.bu.edu
[3600] 180.40.122.168.in-addr.arpa. domain name pointer comm595-0404-180.bu.edu
[3600] 181.40.122.168.in-addr.arpa. domain name pointer comm595-0404-181.bu.edu
[3600] 182.40.122.168.in-addr.arpa. domain name pointer comm595-0404-182.bu.edu
[3600] 183.40.122.168.in-addr.arpa. domain name pointer comm595-0404-183.bu.edu
[3600] 184.40.122.168.in-addr.arpa. domain name pointer comm595-0404-184.bu.edu
[3600] 185.40.122.168.in-addr.arpa. domain name pointer comm595-0404-185.bu.edu
[3600] 186.40.122.168.in-addr.arpa. domain name pointer comm595-0404-186.bu.edu
[3600] 187.40.122.168.in-addr.arpa. domain name pointer comm595-0404-187.bu.edu
[3600] 188.40.122.168.in-addr.arpa. domain name pointer comm595-0404-188.bu.edu
[3600] 189.40.122.168.in-addr.arpa. domain name pointer comm595-0404-189.bu.edu
[3600] 190.40.122.168.in-addr.arpa. domain name pointer comm595-0404-190.bu.edu
[3600] 191.40.122.168.in-addr.arpa. domain name pointer comm595-0404-191.bu.edu
[3600] 192.40.122.168.in-addr.arpa. domain name pointer comm595-0404-192.bu.edu
[3600] 193.40.122.168.in-addr.arpa. domain name pointer comm595-0404-193.bu.edu
[3600] 194.40.122.168.in-addr.arpa. domain name pointer comm595-0404-194.bu.edu
[3600] 195.40.122.168.in-addr.arpa. domain name pointer comm595-0404-195.bu.edu
[3600] 196.40.122.168.in-addr.arpa. domain name pointer comm595-0404-196.bu.edu
[3600] 197.40.122.168.in-addr.arpa. domain name pointer comm595-0404-197.bu.edu
[3600] 198.40.122.168.in-addr.arpa. domain name pointer comm595-0404-198.bu.edu
[3600] 199.40.122.168.in-addr.arpa. domain name pointer comm595-0404-199.bu.edu
[3600] 200.40.122.168.in-addr.arpa. domain name pointer comm595-0404-200.bu.edu
[3600] 201.40.122.168.in-addr.arpa. domain name pointer comm595-0404-201.bu.edu
[3600] 202.40.122.168.in-addr.arpa. domain name pointer comm595-0404-202.bu.edu
[3600] 203.40.122.168.in-addr.arpa. domain name pointer comm595-0404-203.bu.edu
[3600] 204.40.122.168.in-addr.arpa. domain name pointer comm595-0404-204.bu.edu
[3600] 205.40.122.168.in-addr.arpa. domain name pointer comm595-0404-205.bu.edu
[3600] 206.40.122.168.in-addr.arpa. domain name pointer comm595-0404-206.bu.edu
[3600] 207.40.122.168.in-addr.arpa. domain name pointer comm595-0404-207.bu.edu
[3600] 208.40.122.168.in-addr.arpa. domain name pointer comm595-0404-208.bu.edu
[3600] 209.40.122.168.in-addr.arpa. domain name pointer comm595-0404-209.bu.edu
[3600] 210.40.122.168.in-addr.arpa. domain name pointer comm595-0404-210.bu.edu
[3600] 211.40.122.168.in-addr.arpa. domain name pointer comm595-0404-211.bu.edu
[3600] 212.40.122.168.in-addr.arpa. domain name pointer comm595-0404-212.bu.edu
[3600] 213.40.122.168.in-addr.arpa. domain name pointer comm595-0404-213.bu.edu
[3600] 214.40.122.168.in-addr.arpa. domain name pointer comm595-0404-214.bu.edu
[3600] 215.40.122.168.in-addr.arpa. domain name pointer comm595-0404-215.bu.edu
[3600] 216.40.122.168.in-addr.arpa. domain name pointer comm595-0404-216.bu.edu
[3600] 217.40.122.168.in-addr.arpa. domain name pointer comm595-0404-217.bu.edu
[3600] 218.40.122.168.in-addr.arpa. domain name pointer comm595-0404-218.bu.edu
[3600] 219.40.122.168.in-addr.arpa. domain name pointer comm595-0404-219.bu.edu
[3600] 220.40.122.168.in-addr.arpa. domain name pointer comm595-0404-220.bu.edu
[3600] 221.40.122.168.in-addr.arpa. domain name pointer comm595-0404-221.bu.edu
[3600] 222.40.122.168.in-addr.arpa. domain name pointer comm595-0404-222.bu.edu
[3600] 223.40.122.168.in-addr.arpa. domain name pointer comm595-0404-223.bu.edu
[3600] 224.40.122.168.in-addr.arpa. domain name pointer comm595-0404-224.bu.edu
[3600] 225.40.122.168.in-addr.arpa. domain name pointer comm595-0404-225.bu.edu
[3600] 226.40.122.168.in-addr.arpa. domain name pointer comm595-0404-226.bu.edu
[3600] 227.40.122.168.in-addr.arpa. domain name pointer comm595-0404-227.bu.edu
[3600] 228.40.122.168.in-addr.arpa. domain name pointer comm595-0404-228.bu.edu
[3600] 229.40.122.168.in-addr.arpa. domain name pointer comm595-0404-229.bu.edu
[3600] 230.40.122.168.in-addr.arpa. domain name pointer comm595-0404-230.bu.edu
[3600] 231.40.122.168.in-addr.arpa. domain name pointer smgpodium414.bu.edu
[3600] 232.40.122.168.in-addr.arpa. domain name pointer smgpodium416.bu.edu
[3600] 233.40.122.168.in-addr.arpa. domain name pointer smgpodium424.bu.edu
[0] 234.40.122.168.in-addr.arpa.: domain name does not exist
[0] 235.40.122.168.in-addr.arpa.: domain name does not exist
[0] 236.40.122.168.in-addr.arpa.: domain name does not exist
[0] 237.40.122.168.in-addr.arpa.: domain name does not exist
[0] 238.40.122.168.in-addr.arpa.: domain name does not exist
[0] 239.40.122.168.in-addr.arpa.: domain name does not exist
[0] 240.40.122.168.in-addr.arpa.: domain name does not exist
[0] 241.40.122.168.in-addr.arpa.: domain name does not exist
[0] 242.40.122.168.in-addr.arpa.: domain name does not exist
[0] 243.40.122.168.in-addr.arpa.: domain name does not exist
[0] 244.40.122.168.in-addr.arpa.: domain name does not exist
[0] 245.40.122.168.in-addr.arpa.: domain name does not exist
[0] 246.40.122.168.in-addr.arpa.: domain name does not exist
[0] 247.40.122.168.in-addr.arpa.: domain name does not exist
[0] 248.40.122.168.in-addr.arpa.: domain name does not exist
[0] 249.40.122.168.in-addr.arpa.: domain name does not exist
[0] 250.40.122.168.in-addr.arpa.: domain name does not exist
[0] 251.40.122.168.in-addr.arpa.: domain name does not exist
[0] 252.40.122.168.in-addr.arpa.: domain name does not exist
[0] 253.40.122.168.in-addr.arpa.: domain name does not exist
[0] 254.40.122.168.in-addr.arpa.: domain name does not exist
[0] 255.40.122.168.in-addr.arpa.: domain name does not exist