[0] 0.42.122.168.in-addr.arpa.: domain name does not exist
[3600] 1.42.122.168.in-addr.arpa. domain name pointer comm595-0306net-gw.bu.edu
[0] 2.42.122.168.in-addr.arpa.: domain name does not exist
[0] 3.42.122.168.in-addr.arpa.: domain name does not exist
[0] 4.42.122.168.in-addr.arpa.: domain name does not exist
[0] 5.42.122.168.in-addr.arpa.: domain name does not exist
[0] 6.42.122.168.in-addr.arpa.: domain name does not exist
[0] 7.42.122.168.in-addr.arpa.: domain name does not exist
[0] 8.42.122.168.in-addr.arpa.: domain name does not exist
[0] 9.42.122.168.in-addr.arpa.: domain name does not exist
[0] 10.42.122.168.in-addr.arpa.: domain name does not exist
[3600] 11.42.122.168.in-addr.arpa. domain name pointer comm595-340aer03.bu.edu
[0] 12.42.122.168.in-addr.arpa.: domain name does not exist
[0] 13.42.122.168.in-addr.arpa.: domain name does not exist
[0] 14.42.122.168.in-addr.arpa.: domain name does not exist
[0] 15.42.122.168.in-addr.arpa.: domain name does not exist
[0] 16.42.122.168.in-addr.arpa.: domain name does not exist
[0] 17.42.122.168.in-addr.arpa.: domain name does not exist
[0] 18.42.122.168.in-addr.arpa.: domain name does not exist
[0] 19.42.122.168.in-addr.arpa.: domain name does not exist
[0] 20.42.122.168.in-addr.arpa.: domain name does not exist
[0] 21.42.122.168.in-addr.arpa.: domain name does not exist
[0] 22.42.122.168.in-addr.arpa.: domain name does not exist
[0] 23.42.122.168.in-addr.arpa.: domain name does not exist
[0] 24.42.122.168.in-addr.arpa.: domain name does not exist
[0] 25.42.122.168.in-addr.arpa.: domain name does not exist
[0] 26.42.122.168.in-addr.arpa.: domain name does not exist
[0] 27.42.122.168.in-addr.arpa.: domain name does not exist
[0] 28.42.122.168.in-addr.arpa.: domain name does not exist
[0] 29.42.122.168.in-addr.arpa.: domain name does not exist
[0] 30.42.122.168.in-addr.arpa.: domain name does not exist
[3600] 31.42.122.168.in-addr.arpa. domain name pointer comm595-0442-031.bu.edu
[3600] 32.42.122.168.in-addr.arpa. domain name pointer comm595-0442-032.bu.edu
[3600] 33.42.122.168.in-addr.arpa. domain name pointer comm595-0442-033.bu.edu
[3600] 34.42.122.168.in-addr.arpa. domain name pointer comm595-0442-034.bu.edu
[3600] 35.42.122.168.in-addr.arpa. domain name pointer comm595-0442-035.bu.edu
[3600] 36.42.122.168.in-addr.arpa. domain name pointer comm595-0442-036.bu.edu
[3600] 37.42.122.168.in-addr.arpa. domain name pointer comm595-0442-037.bu.edu
[3600] 38.42.122.168.in-addr.arpa. domain name pointer comm595-0442-038.bu.edu
[3600] 39.42.122.168.in-addr.arpa. domain name pointer comm595-0442-039.bu.edu
[3600] 40.42.122.168.in-addr.arpa. domain name pointer comm595-0442-040.bu.edu
[3600] 41.42.122.168.in-addr.arpa. domain name pointer comm595-0442-041.bu.edu
[3600] 42.42.122.168.in-addr.arpa. domain name pointer comm595-0442-042.bu.edu
[3600] 43.42.122.168.in-addr.arpa. domain name pointer comm595-0442-043.bu.edu
[3600] 44.42.122.168.in-addr.arpa. domain name pointer comm595-0442-044.bu.edu
[3600] 45.42.122.168.in-addr.arpa. domain name pointer comm595-0442-045.bu.edu
[3600] 46.42.122.168.in-addr.arpa. domain name pointer comm595-0442-046.bu.edu
[3600] 47.42.122.168.in-addr.arpa. domain name pointer comm595-0442-047.bu.edu
[3600] 48.42.122.168.in-addr.arpa. domain name pointer comm595-0442-048.bu.edu
[3600] 49.42.122.168.in-addr.arpa. domain name pointer comm595-0442-049.bu.edu
[3600] 50.42.122.168.in-addr.arpa. domain name pointer comm595-0442-050.bu.edu
[3600] 51.42.122.168.in-addr.arpa. domain name pointer comm595-0442-051.bu.edu
[3600] 52.42.122.168.in-addr.arpa. domain name pointer comm595-0442-052.bu.edu
[3600] 53.42.122.168.in-addr.arpa. domain name pointer comm595-0442-053.bu.edu
[3600] 54.42.122.168.in-addr.arpa. domain name pointer comm595-0442-054.bu.edu
[3600] 55.42.122.168.in-addr.arpa. domain name pointer comm595-0442-055.bu.edu
[3600] 56.42.122.168.in-addr.arpa. domain name pointer comm595-0442-056.bu.edu
[3600] 57.42.122.168.in-addr.arpa. domain name pointer comm595-0442-057.bu.edu
[3600] 58.42.122.168.in-addr.arpa. domain name pointer comm595-0442-058.bu.edu
[3600] 59.42.122.168.in-addr.arpa. domain name pointer comm595-0442-059.bu.edu
[3600] 60.42.122.168.in-addr.arpa. domain name pointer comm595-0442-060.bu.edu
[3600] 61.42.122.168.in-addr.arpa. domain name pointer comm595-0442-061.bu.edu
[3600] 62.42.122.168.in-addr.arpa. domain name pointer comm595-0442-062.bu.edu
[3600] 63.42.122.168.in-addr.arpa. domain name pointer comm595-0442-063.bu.edu
[3600] 64.42.122.168.in-addr.arpa. domain name pointer comm595-0442-064.bu.edu
[3600] 65.42.122.168.in-addr.arpa. domain name pointer comm595-0442-065.bu.edu
[3600] 66.42.122.168.in-addr.arpa. domain name pointer comm595-0442-066.bu.edu
[3600] 67.42.122.168.in-addr.arpa. domain name pointer comm595-0442-067.bu.edu
[3600] 68.42.122.168.in-addr.arpa. domain name pointer comm595-0442-068.bu.edu
[3600] 69.42.122.168.in-addr.arpa. domain name pointer comm595-0442-069.bu.edu
[3600] 70.42.122.168.in-addr.arpa. domain name pointer comm595-0442-070.bu.edu
[3600] 71.42.122.168.in-addr.arpa. domain name pointer comm595-0442-071.bu.edu
[3600] 72.42.122.168.in-addr.arpa. domain name pointer comm595-0442-072.bu.edu
[3600] 73.42.122.168.in-addr.arpa. domain name pointer comm595-0442-073.bu.edu
[3600] 74.42.122.168.in-addr.arpa. domain name pointer comm595-0442-074.bu.edu
[3600] 75.42.122.168.in-addr.arpa. domain name pointer comm595-0442-075.bu.edu
[3600] 76.42.122.168.in-addr.arpa. domain name pointer comm595-0442-076.bu.edu
[3600] 77.42.122.168.in-addr.arpa. domain name pointer comm595-0442-077.bu.edu
[3600] 78.42.122.168.in-addr.arpa. domain name pointer comm595-0442-078.bu.edu
[3600] 79.42.122.168.in-addr.arpa. domain name pointer comm595-0442-079.bu.edu
[3600] 80.42.122.168.in-addr.arpa. domain name pointer comm595-0442-080.bu.edu
[3600] 81.42.122.168.in-addr.arpa. domain name pointer comm595-0442-081.bu.edu
[3600] 82.42.122.168.in-addr.arpa. domain name pointer comm595-0442-082.bu.edu
[3600] 83.42.122.168.in-addr.arpa. domain name pointer comm595-0442-083.bu.edu
[3600] 84.42.122.168.in-addr.arpa. domain name pointer comm595-0442-084.bu.edu
[3600] 85.42.122.168.in-addr.arpa. domain name pointer comm595-0442-085.bu.edu
[3600] 86.42.122.168.in-addr.arpa. domain name pointer comm595-0442-086.bu.edu
[3600] 87.42.122.168.in-addr.arpa. domain name pointer comm595-0442-087.bu.edu
[3600] 88.42.122.168.in-addr.arpa. domain name pointer comm595-0442-088.bu.edu
[3600] 89.42.122.168.in-addr.arpa. domain name pointer comm595-0442-089.bu.edu
[3600] 90.42.122.168.in-addr.arpa. domain name pointer comm595-0442-090.bu.edu
[3600] 91.42.122.168.in-addr.arpa. domain name pointer comm595-0442-091.bu.edu
[3600] 92.42.122.168.in-addr.arpa. domain name pointer comm595-0442-092.bu.edu
[3600] 93.42.122.168.in-addr.arpa. domain name pointer comm595-0442-093.bu.edu
[3600] 94.42.122.168.in-addr.arpa. domain name pointer comm595-0442-094.bu.edu
[3600] 95.42.122.168.in-addr.arpa. domain name pointer comm595-0442-095.bu.edu
[3600] 96.42.122.168.in-addr.arpa. domain name pointer comm595-0442-096.bu.edu
[3600] 97.42.122.168.in-addr.arpa. domain name pointer comm595-0442-097.bu.edu
[3600] 98.42.122.168.in-addr.arpa. domain name pointer comm595-0442-098.bu.edu
[3600] 99.42.122.168.in-addr.arpa. domain name pointer comm595-0442-099.bu.edu
[3600] 100.42.122.168.in-addr.arpa. domain name pointer comm595-0442-100.bu.edu
[3600] 101.42.122.168.in-addr.arpa. domain name pointer comm595-0442-101.bu.edu
[3600] 102.42.122.168.in-addr.arpa. domain name pointer comm595-0442-102.bu.edu
[3600] 103.42.122.168.in-addr.arpa. domain name pointer comm595-0442-103.bu.edu
[3600] 104.42.122.168.in-addr.arpa. domain name pointer comm595-0442-104.bu.edu
[3600] 105.42.122.168.in-addr.arpa. domain name pointer comm595-0442-105.bu.edu
[3600] 106.42.122.168.in-addr.arpa. domain name pointer comm595-0442-106.bu.edu
[3600] 107.42.122.168.in-addr.arpa. domain name pointer comm595-0442-107.bu.edu
[3600] 108.42.122.168.in-addr.arpa. domain name pointer comm595-0442-108.bu.edu
[3600] 109.42.122.168.in-addr.arpa. domain name pointer comm595-0442-109.bu.edu
[3600] 110.42.122.168.in-addr.arpa. domain name pointer comm595-0442-110.bu.edu
[3600] 111.42.122.168.in-addr.arpa. domain name pointer comm595-0442-111.bu.edu
[3600] 112.42.122.168.in-addr.arpa. domain name pointer comm595-0442-112.bu.edu
[3600] 113.42.122.168.in-addr.arpa. domain name pointer comm595-0442-113.bu.edu
[3600] 114.42.122.168.in-addr.arpa. domain name pointer comm595-0442-114.bu.edu
[3600] 115.42.122.168.in-addr.arpa. domain name pointer comm595-0442-115.bu.edu
[3600] 116.42.122.168.in-addr.arpa. domain name pointer comm595-0442-116.bu.edu
[3600] 117.42.122.168.in-addr.arpa. domain name pointer comm595-0442-117.bu.edu
[3600] 118.42.122.168.in-addr.arpa. domain name pointer comm595-0442-118.bu.edu
[3600] 119.42.122.168.in-addr.arpa. domain name pointer comm595-0442-119.bu.edu
[3600] 120.42.122.168.in-addr.arpa. domain name pointer comm595-0442-120.bu.edu
[3600] 121.42.122.168.in-addr.arpa. domain name pointer comm595-0442-121.bu.edu
[3600] 122.42.122.168.in-addr.arpa. domain name pointer comm595-0442-122.bu.edu
[3600] 123.42.122.168.in-addr.arpa. domain name pointer comm595-0442-123.bu.edu
[3600] 124.42.122.168.in-addr.arpa. domain name pointer comm595-0442-124.bu.edu
[3600] 125.42.122.168.in-addr.arpa. domain name pointer comm595-0442-125.bu.edu
[3600] 126.42.122.168.in-addr.arpa. domain name pointer comm595-0442-126.bu.edu
[3600] 127.42.122.168.in-addr.arpa. domain name pointer comm595-0442-127.bu.edu
[3600] 128.42.122.168.in-addr.arpa. domain name pointer comm595-0442-128.bu.edu
[3600] 129.42.122.168.in-addr.arpa. domain name pointer comm595-0442-129.bu.edu
[3600] 130.42.122.168.in-addr.arpa. domain name pointer comm595-0442-130.bu.edu
[3600] 131.42.122.168.in-addr.arpa. domain name pointer comm595-0442-131.bu.edu
[3600] 132.42.122.168.in-addr.arpa. domain name pointer comm595-0442-132.bu.edu
[3600] 133.42.122.168.in-addr.arpa. domain name pointer comm595-0442-133.bu.edu
[3600] 134.42.122.168.in-addr.arpa. domain name pointer comm595-0442-134.bu.edu
[3600] 135.42.122.168.in-addr.arpa. domain name pointer comm595-0442-135.bu.edu
[3600] 136.42.122.168.in-addr.arpa. domain name pointer comm595-0442-136.bu.edu
[3600] 137.42.122.168.in-addr.arpa. domain name pointer comm595-0442-137.bu.edu
[3600] 138.42.122.168.in-addr.arpa. domain name pointer comm595-0442-138.bu.edu
[3600] 139.42.122.168.in-addr.arpa. domain name pointer comm595-0442-139.bu.edu
[3600] 140.42.122.168.in-addr.arpa. domain name pointer comm595-0442-140.bu.edu
[3600] 141.42.122.168.in-addr.arpa. domain name pointer comm595-0442-141.bu.edu
[3600] 142.42.122.168.in-addr.arpa. domain name pointer comm595-0442-142.bu.edu
[3600] 143.42.122.168.in-addr.arpa. domain name pointer comm595-0442-143.bu.edu
[3600] 144.42.122.168.in-addr.arpa. domain name pointer comm595-0442-144.bu.edu
[3600] 145.42.122.168.in-addr.arpa. domain name pointer comm595-0442-145.bu.edu
[3600] 146.42.122.168.in-addr.arpa. domain name pointer comm595-0442-146.bu.edu
[3600] 147.42.122.168.in-addr.arpa. domain name pointer comm595-0442-147.bu.edu
[3600] 148.42.122.168.in-addr.arpa. domain name pointer comm595-0442-148.bu.edu
[3600] 149.42.122.168.in-addr.arpa. domain name pointer comm595-0442-149.bu.edu
[3600] 150.42.122.168.in-addr.arpa. domain name pointer comm595-0442-150.bu.edu
[3600] 151.42.122.168.in-addr.arpa. domain name pointer comm595-0442-151.bu.edu
[3600] 152.42.122.168.in-addr.arpa. domain name pointer comm595-0442-152.bu.edu
[3600] 153.42.122.168.in-addr.arpa. domain name pointer comm595-0442-153.bu.edu
[3600] 154.42.122.168.in-addr.arpa. domain name pointer comm595-0442-154.bu.edu
[3600] 155.42.122.168.in-addr.arpa. domain name pointer comm595-0442-155.bu.edu
[3600] 156.42.122.168.in-addr.arpa. domain name pointer comm595-0442-156.bu.edu
[3600] 157.42.122.168.in-addr.arpa. domain name pointer comm595-0442-157.bu.edu
[3600] 158.42.122.168.in-addr.arpa. domain name pointer comm595-0442-158.bu.edu
[3600] 159.42.122.168.in-addr.arpa. domain name pointer comm595-0442-159.bu.edu
[3600] 160.42.122.168.in-addr.arpa. domain name pointer comm595-0442-160.bu.edu
[3600] 161.42.122.168.in-addr.arpa. domain name pointer comm595-0442-161.bu.edu
[3600] 162.42.122.168.in-addr.arpa. domain name pointer comm595-0442-162.bu.edu
[3600] 163.42.122.168.in-addr.arpa. domain name pointer comm595-0442-163.bu.edu
[3600] 164.42.122.168.in-addr.arpa. domain name pointer comm595-0442-164.bu.edu
[3600] 165.42.122.168.in-addr.arpa. domain name pointer comm595-0442-165.bu.edu
[3600] 166.42.122.168.in-addr.arpa. domain name pointer comm595-0442-166.bu.edu
[3600] 167.42.122.168.in-addr.arpa. domain name pointer comm595-0442-167.bu.edu
[3600] 168.42.122.168.in-addr.arpa. domain name pointer comm595-0442-168.bu.edu
[3600] 169.42.122.168.in-addr.arpa. domain name pointer comm595-0442-169.bu.edu
[3600] 170.42.122.168.in-addr.arpa. domain name pointer comm595-0442-170.bu.edu
[3600] 171.42.122.168.in-addr.arpa. domain name pointer comm595-0442-171.bu.edu
[3600] 172.42.122.168.in-addr.arpa. domain name pointer comm595-0442-172.bu.edu
[3600] 173.42.122.168.in-addr.arpa. domain name pointer comm595-0442-173.bu.edu
[3600] 174.42.122.168.in-addr.arpa. domain name pointer comm595-0442-174.bu.edu
[3600] 175.42.122.168.in-addr.arpa. domain name pointer comm595-0442-175.bu.edu
[3600] 176.42.122.168.in-addr.arpa. domain name pointer comm595-0442-176.bu.edu
[3600] 177.42.122.168.in-addr.arpa. domain name pointer comm595-0442-177.bu.edu
[3600] 178.42.122.168.in-addr.arpa. domain name pointer comm595-0442-178.bu.edu
[3600] 179.42.122.168.in-addr.arpa. domain name pointer comm595-0442-179.bu.edu
[3600] 180.42.122.168.in-addr.arpa. domain name pointer comm595-0442-180.bu.edu
[3600] 181.42.122.168.in-addr.arpa. domain name pointer comm595-0442-181.bu.edu
[3600] 182.42.122.168.in-addr.arpa. domain name pointer comm595-0442-182.bu.edu
[3600] 183.42.122.168.in-addr.arpa. domain name pointer comm595-0442-183.bu.edu
[3600] 184.42.122.168.in-addr.arpa. domain name pointer comm595-0442-184.bu.edu
[3600] 185.42.122.168.in-addr.arpa. domain name pointer comm595-0442-185.bu.edu
[3600] 186.42.122.168.in-addr.arpa. domain name pointer comm595-0442-186.bu.edu
[3600] 187.42.122.168.in-addr.arpa. domain name pointer comm595-0442-187.bu.edu
[3600] 188.42.122.168.in-addr.arpa. domain name pointer comm595-0442-188.bu.edu
[3600] 189.42.122.168.in-addr.arpa. domain name pointer comm595-0442-189.bu.edu
[3600] 190.42.122.168.in-addr.arpa. domain name pointer comm595-0442-190.bu.edu
[3600] 191.42.122.168.in-addr.arpa. domain name pointer comm595-0442-191.bu.edu
[3600] 192.42.122.168.in-addr.arpa. domain name pointer comm595-0442-192.bu.edu
[3600] 193.42.122.168.in-addr.arpa. domain name pointer comm595-0442-193.bu.edu
[3600] 194.42.122.168.in-addr.arpa. domain name pointer comm595-0442-194.bu.edu
[3600] 195.42.122.168.in-addr.arpa. domain name pointer comm595-0442-195.bu.edu
[3600] 196.42.122.168.in-addr.arpa. domain name pointer comm595-0442-196.bu.edu
[3600] 197.42.122.168.in-addr.arpa. domain name pointer comm595-0442-197.bu.edu
[3600] 198.42.122.168.in-addr.arpa. domain name pointer comm595-0442-198.bu.edu
[3600] 199.42.122.168.in-addr.arpa. domain name pointer comm595-0442-199.bu.edu
[3600] 200.42.122.168.in-addr.arpa. domain name pointer comm595-0442-200.bu.edu
[3600] 201.42.122.168.in-addr.arpa. domain name pointer comm595-0442-201.bu.edu
[3600] 202.42.122.168.in-addr.arpa. domain name pointer comm595-0442-202.bu.edu
[3600] 203.42.122.168.in-addr.arpa. domain name pointer comm595-0442-203.bu.edu
[3600] 204.42.122.168.in-addr.arpa. domain name pointer comm595-0442-204.bu.edu
[3600] 205.42.122.168.in-addr.arpa. domain name pointer comm595-0442-205.bu.edu
[3600] 206.42.122.168.in-addr.arpa. domain name pointer comm595-0442-206.bu.edu
[3600] 207.42.122.168.in-addr.arpa. domain name pointer comm595-0442-207.bu.edu
[3600] 208.42.122.168.in-addr.arpa. domain name pointer comm595-0442-208.bu.edu
[3600] 209.42.122.168.in-addr.arpa. domain name pointer comm595-0442-209.bu.edu
[3600] 210.42.122.168.in-addr.arpa. domain name pointer comm595-0442-210.bu.edu
[3600] 211.42.122.168.in-addr.arpa. domain name pointer comm595-0442-211.bu.edu
[3600] 212.42.122.168.in-addr.arpa. domain name pointer comm595-0442-212.bu.edu
[3600] 213.42.122.168.in-addr.arpa. domain name pointer comm595-0442-213.bu.edu
[3600] 214.42.122.168.in-addr.arpa. domain name pointer comm595-0442-214.bu.edu
[3600] 215.42.122.168.in-addr.arpa. domain name pointer comm595-0442-215.bu.edu
[3600] 216.42.122.168.in-addr.arpa. domain name pointer comm595-0442-216.bu.edu
[3600] 217.42.122.168.in-addr.arpa. domain name pointer comm595-0442-217.bu.edu
[3600] 218.42.122.168.in-addr.arpa. domain name pointer comm595-0442-218.bu.edu
[3600] 219.42.122.168.in-addr.arpa. domain name pointer comm595-0442-219.bu.edu
[3600] 220.42.122.168.in-addr.arpa. domain name pointer comm595-0442-220.bu.edu
[3600] 221.42.122.168.in-addr.arpa. domain name pointer comm595-0442-221.bu.edu
[3600] 222.42.122.168.in-addr.arpa. domain name pointer comm595-0442-222.bu.edu
[3600] 223.42.122.168.in-addr.arpa. domain name pointer comm595-0442-223.bu.edu
[3600] 224.42.122.168.in-addr.arpa. domain name pointer comm595-0442-224.bu.edu
[3600] 225.42.122.168.in-addr.arpa. domain name pointer comm595-0442-225.bu.edu
[3600] 226.42.122.168.in-addr.arpa. domain name pointer comm595-0442-226.bu.edu
[3600] 227.42.122.168.in-addr.arpa. domain name pointer comm595-0442-227.bu.edu
[3600] 228.42.122.168.in-addr.arpa. domain name pointer comm595-0442-228.bu.edu
[3600] 229.42.122.168.in-addr.arpa. domain name pointer comm595-0442-229.bu.edu
[3600] 230.42.122.168.in-addr.arpa. domain name pointer comm595-0442-230.bu.edu
[3600] 231.42.122.168.in-addr.arpa. domain name pointer comm595-0442-231.bu.edu
[3600] 232.42.122.168.in-addr.arpa. domain name pointer comm595-0442-232.bu.edu
[3600] 233.42.122.168.in-addr.arpa. domain name pointer comm595-0442-233.bu.edu
[3600] 234.42.122.168.in-addr.arpa. domain name pointer comm595-0442-234.bu.edu
[3600] 235.42.122.168.in-addr.arpa. domain name pointer comm595-0442-235.bu.edu
[3600] 236.42.122.168.in-addr.arpa. domain name pointer comm595-0442-236.bu.edu
[3600] 237.42.122.168.in-addr.arpa. domain name pointer comm595-0442-237.bu.edu
[3600] 238.42.122.168.in-addr.arpa. domain name pointer comm595-0442-238.bu.edu
[3600] 239.42.122.168.in-addr.arpa. domain name pointer comm595-0442-239.bu.edu
[3600] 240.42.122.168.in-addr.arpa. domain name pointer comm595-0442-240.bu.edu
[86400] 241.42.122.168.in-addr.arpa. domain name pointer smgdata.bu.edu
[0] 242.42.122.168.in-addr.arpa.: domain name does not exist
[0] 243.42.122.168.in-addr.arpa.: domain name does not exist
[0] 244.42.122.168.in-addr.arpa.: domain name does not exist
[0] 245.42.122.168.in-addr.arpa.: domain name does not exist
[0] 246.42.122.168.in-addr.arpa.: domain name does not exist
[0] 247.42.122.168.in-addr.arpa.: domain name does not exist
[0] 248.42.122.168.in-addr.arpa.: domain name does not exist
[0] 249.42.122.168.in-addr.arpa.: domain name does not exist
[0] 250.42.122.168.in-addr.arpa.: domain name does not exist
[0] 251.42.122.168.in-addr.arpa.: domain name does not exist
[0] 252.42.122.168.in-addr.arpa.: domain name does not exist
[0] 253.42.122.168.in-addr.arpa.: domain name does not exist
[0] 254.42.122.168.in-addr.arpa.: domain name does not exist
[0] 255.42.122.168.in-addr.arpa.: domain name does not exist