[0] 0.172.163.64.in-addr.arpa.: domain name does not exist
[0] 1.172.163.64.in-addr.arpa.: domain name does not exist
[0] 2.172.163.64.in-addr.arpa.: domain name does not exist
[0] 3.172.163.64.in-addr.arpa.: domain name does not exist
[0] 4.172.163.64.in-addr.arpa.: domain name does not exist
[0] 5.172.163.64.in-addr.arpa.: domain name does not exist
[0] 6.172.163.64.in-addr.arpa.: domain name does not exist
[0] 7.172.163.64.in-addr.arpa.: domain name does not exist
[0] 8.172.163.64.in-addr.arpa.: domain name does not exist
[0] 9.172.163.64.in-addr.arpa.: domain name does not exist
[0] 10.172.163.64.in-addr.arpa.: domain name does not exist
[0] 11.172.163.64.in-addr.arpa.: domain name does not exist
[0] 12.172.163.64.in-addr.arpa.: domain name does not exist
[0] 13.172.163.64.in-addr.arpa.: domain name does not exist
[0] 14.172.163.64.in-addr.arpa.: domain name does not exist
[0] 15.172.163.64.in-addr.arpa.: domain name does not exist
[0] 16.172.163.64.in-addr.arpa.: domain name does not exist
[0] 17.172.163.64.in-addr.arpa.: domain name does not exist
[0] 18.172.163.64.in-addr.arpa.: domain name does not exist
[0] 19.172.163.64.in-addr.arpa.: domain name does not exist
[0] 20.172.163.64.in-addr.arpa.: domain name does not exist
[0] 21.172.163.64.in-addr.arpa.: domain name does not exist
[0] 22.172.163.64.in-addr.arpa.: domain name does not exist
[0] 23.172.163.64.in-addr.arpa.: domain name does not exist
[0] 24.172.163.64.in-addr.arpa.: domain name does not exist
[0] 25.172.163.64.in-addr.arpa.: domain name does not exist
[0] 26.172.163.64.in-addr.arpa.: domain name does not exist
[0] 27.172.163.64.in-addr.arpa.: domain name does not exist
[0] 28.172.163.64.in-addr.arpa.: domain name does not exist
[0] 29.172.163.64.in-addr.arpa.: domain name does not exist
[0] 30.172.163.64.in-addr.arpa.: domain name does not exist
[0] 31.172.163.64.in-addr.arpa.: domain name does not exist
[0] 32.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 33.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 34.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 35.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 36.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 37.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 38.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 39.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 40.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 41.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 42.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 43.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 44.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 45.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 46.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 47.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 48.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 49.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 50.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 51.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 52.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 53.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 54.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 55.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 56.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 57.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 58.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 59.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 60.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 61.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 62.172.163.64.in-addr.arpa.: valid domain but no data of requested type
[0] 63.172.163.64.in-addr.arpa.: domain name does not exist
[0] 64.172.163.64.in-addr.arpa.: domain name does not exist
[7200] 65.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-65.prop10.org
[7200] 66.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-66.prop10.org
[7200] 67.172.163.64.in-addr.arpa. domain name pointer mail.prop10.org
[7200] 68.172.163.64.in-addr.arpa. domain name pointer prop10.org
[7200] 69.172.163.64.in-addr.arpa. domain name pointer mail.first5.org
[7200] 70.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-70.prop10.org
[7200] 71.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-71.prop10.org
[7200] 72.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-72.prop10.org
[7200] 73.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-73.prop10.org
[7200] 74.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-74.prop10.org
[7200] 75.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-75.prop10.org
[7200] 76.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-76.prop10.org
[7200] 77.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-77.prop10.org
[7200] 78.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-78.prop10.org
[7200] 79.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-79.prop10.org
[7200] 80.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-80.prop10.org
[7200] 81.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-81.prop10.org
[7200] 82.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-82.prop10.org
[7200] 83.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-83.prop10.org
[7200] 84.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-84.prop10.org
[7200] 85.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-85.prop10.org
[7200] 86.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-86.prop10.org
[7200] 87.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-87.prop10.org
[7200] 88.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-88.prop10.org
[7200] 89.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-89.prop10.org
[7200] 90.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-90.prop10.org
[7200] 91.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-91.prop10.org
[7200] 92.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-92.prop10.org
[7200] 93.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-93.prop10.org
[7200] 94.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-94.prop10.org
[7200] 95.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-95.prop10.org
[7200] 96.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-96.prop10.org
[7200] 97.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-97.prop10.org
[7200] 98.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-98.prop10.org
[7200] 99.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-99.prop10.org
[7200] 100.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-100.prop10.org
[7200] 101.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-101.prop10.org
[7200] 102.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-102.prop10.org
[7200] 103.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-103.prop10.org
[7200] 104.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-104.prop10.org
[7200] 105.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-105.prop10.org
[7200] 106.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-106.prop10.org
[7200] 107.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-107.prop10.org
[7200] 108.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-108.prop10.org
[7200] 109.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-109.prop10.org
[7200] 110.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-110.prop10.org
[7200] 111.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-111.prop10.org
[7200] 112.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-112.prop10.org
[7200] 113.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-113.prop10.org
[7200] 114.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-114.prop10.org
[7200] 115.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-115.prop10.org
[7200] 116.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-116.prop10.org
[7200] 117.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-117.prop10.org
[7200] 118.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-118.prop10.org
[7200] 119.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-119.prop10.org
[7200] 120.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-120.prop10.org
[7200] 121.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-121.prop10.org
[7200] 122.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-122.prop10.org
[7200] 123.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-123.prop10.org
[7200] 124.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-124.prop10.org
[7200] 125.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-125.prop10.org
[7200] 126.172.163.64.in-addr.arpa. domain name pointer ppp-64-163-172-126.prop10.org
[0] 127.172.163.64.in-addr.arpa.: domain name does not exist
[0] 128.172.163.64.in-addr.arpa.: domain name does not exist
[7200] 129.172.163.64.in-addr.arpa. domain name pointer 64-163-172-129.calsb.org
[7200] 130.172.163.64.in-addr.arpa. domain name pointer 64-163-172-130.calsb.org
[7200] 131.172.163.64.in-addr.arpa. domain name pointer 64-163-172-131.calsb.org
[7200] 132.172.163.64.in-addr.arpa. domain name pointer 64-163-172-132.calsb.org
[7200] 133.172.163.64.in-addr.arpa. domain name pointer 64-163-172-133.calsb.org
[7200] 134.172.163.64.in-addr.arpa. domain name pointer 64-163-172-134.calsb.org
[7200] 135.172.163.64.in-addr.arpa. domain name pointer 64-163-172-135.calsb.org
[7200] 136.172.163.64.in-addr.arpa. domain name pointer 64-163-172-136.calsb.org
[7200] 137.172.163.64.in-addr.arpa. domain name pointer 64-163-172-137.calsb.org
[7200] 138.172.163.64.in-addr.arpa. domain name pointer 64-163-172-138.calsb.org
[7200] 139.172.163.64.in-addr.arpa. domain name pointer 64-163-172-139.calsb.org
[7200] 140.172.163.64.in-addr.arpa. domain name pointer 64-163-172-140.calsb.org
[7200] 141.172.163.64.in-addr.arpa. domain name pointer calsb.org
[7200] 142.172.163.64.in-addr.arpa. domain name pointer 64-163-172-142.calsb.org
[7200] 143.172.163.64.in-addr.arpa. domain name pointer 64-163-172-143.calsb.org
[7200] 144.172.163.64.in-addr.arpa. domain name pointer 64-163-172-144.calsb.org
[7200] 145.172.163.64.in-addr.arpa. domain name pointer 64-163-172-145.calsb.org
[7200] 146.172.163.64.in-addr.arpa. domain name pointer 64-163-172-146.calsb.org
[7200] 147.172.163.64.in-addr.arpa. domain name pointer 64-163-172-147.calsb.org
[7200] 148.172.163.64.in-addr.arpa. domain name pointer 64-163-172-148.calsb.org
[7200] 149.172.163.64.in-addr.arpa. domain name pointer 64-163-172-149.calsb.org
[7200] 150.172.163.64.in-addr.arpa. domain name pointer 64-163-172-150.calsb.org
[7200] 151.172.163.64.in-addr.arpa. domain name pointer 64-163-172-151.calsb.org
[7200] 152.172.163.64.in-addr.arpa. domain name pointer 64-163-172-152.calsb.org
[7200] 153.172.163.64.in-addr.arpa. domain name pointer 64-163-172-153.calsb.org
[7200] 154.172.163.64.in-addr.arpa. domain name pointer 64-163-172-154.calsb.org
[7200] 155.172.163.64.in-addr.arpa. domain name pointer 64-163-172-155.calsb.org
[7200] 156.172.163.64.in-addr.arpa. domain name pointer 64-163-172-156.calsb.org
[7200] 157.172.163.64.in-addr.arpa. domain name pointer 64-163-172-157.calsb.org
[7200] 158.172.163.64.in-addr.arpa. domain name pointer 64-163-172-158.calsb.org
[7200] 159.172.163.64.in-addr.arpa. domain name pointer 64-163-172-159.calsb.org
[7200] 160.172.163.64.in-addr.arpa. domain name pointer 64-163-172-160.calsb.org
[7200] 161.172.163.64.in-addr.arpa. domain name pointer 64-163-172-161.calsb.org
[7200] 162.172.163.64.in-addr.arpa. domain name pointer 64-163-172-162.calsb.org
[7200] 163.172.163.64.in-addr.arpa. domain name pointer 64-163-172-163.calsb.org
[7200] 164.172.163.64.in-addr.arpa. domain name pointer 64-163-172-164.calsb.org
[7200] 165.172.163.64.in-addr.arpa. domain name pointer 64-163-172-165.calsb.org
[7200] 166.172.163.64.in-addr.arpa. domain name pointer 64-163-172-166.calsb.org
[7200] 167.172.163.64.in-addr.arpa. domain name pointer 64-163-172-167.calsb.org
[7200] 168.172.163.64.in-addr.arpa. domain name pointer 64-163-172-168.calsb.org
[7200] 169.172.163.64.in-addr.arpa. domain name pointer 64-163-172-169.calsb.org
[7200] 170.172.163.64.in-addr.arpa. domain name pointer 64-163-172-170.calsb.org
[7200] 171.172.163.64.in-addr.arpa. domain name pointer 64-163-172-171.calsb.org
[7200] 172.172.163.64.in-addr.arpa. domain name pointer 64-163-172-172.calsb.org
[7200] 173.172.163.64.in-addr.arpa. domain name pointer 64-163-172-173.calsb.org
[7200] 174.172.163.64.in-addr.arpa. domain name pointer 64-163-172-174.calsb.org
[7200] 175.172.163.64.in-addr.arpa. domain name pointer 64-163-172-175.calsb.org
[7200] 176.172.163.64.in-addr.arpa. domain name pointer 64-163-172-176.calsb.org
[7200] 177.172.163.64.in-addr.arpa. domain name pointer 64-163-172-177.calsb.org
[7200] 178.172.163.64.in-addr.arpa. domain name pointer 64-163-172-178.calsb.org
[7200] 179.172.163.64.in-addr.arpa. domain name pointer 64-163-172-179.calsb.org
[7200] 180.172.163.64.in-addr.arpa. domain name pointer 64-163-172-180.calsb.org
[7200] 181.172.163.64.in-addr.arpa. domain name pointer 64-163-172-181.calsb.org
[7200] 182.172.163.64.in-addr.arpa. domain name pointer 64-163-172-182.calsb.org
[7200] 183.172.163.64.in-addr.arpa. domain name pointer 64-163-172-183.calsb.org
[7200] 184.172.163.64.in-addr.arpa. domain name pointer 64-163-172-184.calsb.org
[7200] 185.172.163.64.in-addr.arpa. domain name pointer 64-163-172-185.calsb.org
[7200] 186.172.163.64.in-addr.arpa. domain name pointer 64-163-172-186.calsb.org
[7200] 187.172.163.64.in-addr.arpa. domain name pointer 64-163-172-187.calsb.org
[7200] 188.172.163.64.in-addr.arpa. domain name pointer 64-163-172-188.calsb.org
[7200] 189.172.163.64.in-addr.arpa. domain name pointer 64-163-172-189.calsb.org
[7200] 190.172.163.64.in-addr.arpa. domain name pointer 64-163-172-190.calsb.org
[7200] 191.172.163.64.in-addr.arpa. domain name pointer 64-163-172-191.calsb.org
[7200] 192.172.163.64.in-addr.arpa. domain name pointer 64-163-172-192.calsb.org
[7200] 193.172.163.64.in-addr.arpa. domain name pointer 64-163-172-193.calsb.org
[7200] 194.172.163.64.in-addr.arpa. domain name pointer 64-163-172-194.calsb.org
[7200] 195.172.163.64.in-addr.arpa. domain name pointer 64-163-172-195.calsb.org
[7200] 196.172.163.64.in-addr.arpa. domain name pointer 64-163-172-196.calsb.org
[7200] 197.172.163.64.in-addr.arpa. domain name pointer 64-163-172-197.calsb.org
[7200] 198.172.163.64.in-addr.arpa. domain name pointer 64-163-172-198.calsb.org
[7200] 199.172.163.64.in-addr.arpa. domain name pointer 64-163-172-199.calsb.org
[7200] 200.172.163.64.in-addr.arpa. domain name pointer 64-163-172-200.calsb.org
[7200] 201.172.163.64.in-addr.arpa. domain name pointer 64-163-172-201.calsb.org
[7200] 202.172.163.64.in-addr.arpa. domain name pointer 64-163-172-202.calsb.org
[7200] 203.172.163.64.in-addr.arpa. domain name pointer 64-163-172-203.calsb.org
[7200] 204.172.163.64.in-addr.arpa. domain name pointer 64-163-172-204.calsb.org
[7200] 205.172.163.64.in-addr.arpa. domain name pointer 64-163-172-205.calsb.org
[7200] 206.172.163.64.in-addr.arpa. domain name pointer 64-163-172-206.calsb.org
[7200] 207.172.163.64.in-addr.arpa. domain name pointer 64-163-172-207.calsb.org
[7200] 208.172.163.64.in-addr.arpa. domain name pointer 64-163-172-208.calsb.org
[7200] 209.172.163.64.in-addr.arpa. domain name pointer 64-163-172-209.calsb.org
[7200] 210.172.163.64.in-addr.arpa. domain name pointer 64-163-172-210.calsb.org
[7200] 211.172.163.64.in-addr.arpa. domain name pointer 64-163-172-211.calsb.org
[7200] 212.172.163.64.in-addr.arpa. domain name pointer 64-163-172-212.calsb.org
[7200] 213.172.163.64.in-addr.arpa. domain name pointer 64-163-172-213.calsb.org
[7200] 214.172.163.64.in-addr.arpa. domain name pointer 64-163-172-214.calsb.org
[7200] 215.172.163.64.in-addr.arpa. domain name pointer 64-163-172-215.calsb.org
[7200] 216.172.163.64.in-addr.arpa. domain name pointer 64-163-172-216.calsb.org
[7200] 217.172.163.64.in-addr.arpa. domain name pointer 64-163-172-217.calsb.org
[7200] 218.172.163.64.in-addr.arpa. domain name pointer 64-163-172-218.calsb.org
[7200] 219.172.163.64.in-addr.arpa. domain name pointer 64-163-172-219.calsb.org
[7200] 220.172.163.64.in-addr.arpa. domain name pointer 64-163-172-220.calsb.org
[7200] 221.172.163.64.in-addr.arpa. domain name pointer 64-163-172-221.calsb.org
[7200] 222.172.163.64.in-addr.arpa. domain name pointer 64-163-172-222.calsb.org
[7200] 223.172.163.64.in-addr.arpa. domain name pointer 64-163-172-223.calsb.org
[7200] 224.172.163.64.in-addr.arpa. domain name pointer 64-163-172-224.calsb.org
[7200] 225.172.163.64.in-addr.arpa. domain name pointer 64-163-172-225.calsb.org
[7200] 226.172.163.64.in-addr.arpa. domain name pointer 64-163-172-226.calsb.org
[7200] 227.172.163.64.in-addr.arpa. domain name pointer 64-163-172-227.calsb.org
[7200] 228.172.163.64.in-addr.arpa. domain name pointer 64-163-172-228.calsb.org
[7200] 229.172.163.64.in-addr.arpa. domain name pointer 64-163-172-229.calsb.org
[7200] 230.172.163.64.in-addr.arpa. domain name pointer 64-163-172-230.calsb.org
[7200] 231.172.163.64.in-addr.arpa. domain name pointer 64-163-172-231.calsb.org
[7200] 232.172.163.64.in-addr.arpa. domain name pointer 64-163-172-232.calsb.org
[7200] 233.172.163.64.in-addr.arpa. domain name pointer 64-163-172-233.calsb.org
[7200] 234.172.163.64.in-addr.arpa. domain name pointer 64-163-172-234.calsb.org
[7200] 235.172.163.64.in-addr.arpa. domain name pointer 64-163-172-235.calsb.org
[7200] 236.172.163.64.in-addr.arpa. domain name pointer 64-163-172-236.calsb.org
[7200] 237.172.163.64.in-addr.arpa. domain name pointer 64-163-172-237.calsb.org
[7200] 238.172.163.64.in-addr.arpa. domain name pointer 64-163-172-238.calsb.org
[7200] 239.172.163.64.in-addr.arpa. domain name pointer 64-163-172-239.calsb.org
[7200] 240.172.163.64.in-addr.arpa. domain name pointer 64-163-172-240.calsb.org
[7200] 241.172.163.64.in-addr.arpa. domain name pointer 64-163-172-241.calsb.org
[7200] 242.172.163.64.in-addr.arpa. domain name pointer 64-163-172-242.calsb.org
[7200] 243.172.163.64.in-addr.arpa. domain name pointer 64-163-172-243.calsb.org
[7200] 244.172.163.64.in-addr.arpa. domain name pointer 64-163-172-244.calsb.org
[7200] 245.172.163.64.in-addr.arpa. domain name pointer 64-163-172-245.calsb.org
[7200] 246.172.163.64.in-addr.arpa. domain name pointer 64-163-172-246.calsb.org
[7200] 247.172.163.64.in-addr.arpa. domain name pointer 64-163-172-247.calsb.org
[7200] 248.172.163.64.in-addr.arpa. domain name pointer 64-163-172-248.calsb.org
[7200] 249.172.163.64.in-addr.arpa. domain name pointer 64-163-172-249.calsb.org
[7200] 250.172.163.64.in-addr.arpa. domain name pointer 64-163-172-250.calsb.org
[7200] 251.172.163.64.in-addr.arpa. domain name pointer 64-163-172-251.calsb.org
[7200] 252.172.163.64.in-addr.arpa. domain name pointer 64-163-172-252.calsb.org
[7200] 253.172.163.64.in-addr.arpa. domain name pointer 64-163-172-253.calsb.org
[7200] 254.172.163.64.in-addr.arpa. domain name pointer 64-163-172-254.calsb.org
[0] 255.172.163.64.in-addr.arpa.: domain name does not exist