[0] 0.147.231.67.in-addr.arpa.: domain name does not exist
[1800] 1.147.231.67.in-addr.arpa. domain name pointer 67-231-147-1.proofpoint.com
[1800] 2.147.231.67.in-addr.arpa. domain name pointer 67-231-147-2.proofpoint.com
[1800] 3.147.231.67.in-addr.arpa. domain name pointer 67-231-147-3.proofpoint.com
[1800] 4.147.231.67.in-addr.arpa. domain name pointer 67-231-147-4.proofpoint.com
[1800] 5.147.231.67.in-addr.arpa. domain name pointer 67-231-147-5.proofpoint.com
[1800] 6.147.231.67.in-addr.arpa. domain name pointer 67-231-147-6.proofpoint.com
[1800] 7.147.231.67.in-addr.arpa. domain name pointer 67-231-147-7.proofpoint.com
[1800] 8.147.231.67.in-addr.arpa. domain name pointer 67-231-147-8.proofpoint.com
[1800] 9.147.231.67.in-addr.arpa. domain name pointer 67-231-147-9.proofpoint.com
[1800] 10.147.231.67.in-addr.arpa. domain name pointer 67-231-147-10.proofpoint.com
[1800] 11.147.231.67.in-addr.arpa. domain name pointer 67-231-147-11.proofpoint.com
[1800] 12.147.231.67.in-addr.arpa. domain name pointer 67-231-147-12.proofpoint.com
[1800] 13.147.231.67.in-addr.arpa. domain name pointer 67-231-147-13.proofpoint.com
[1800] 14.147.231.67.in-addr.arpa. domain name pointer 67-231-147-14.proofpoint.com
[1800] 15.147.231.67.in-addr.arpa. domain name pointer 67-231-147-15.proofpoint.com
[1800] 16.147.231.67.in-addr.arpa. domain name pointer 67-231-147-16.proofpoint.com
[1800] 17.147.231.67.in-addr.arpa. domain name pointer 67-231-147-17.proofpoint.com
[1800] 18.147.231.67.in-addr.arpa. domain name pointer 67-231-147-18.proofpoint.com
[1800] 19.147.231.67.in-addr.arpa. domain name pointer 67-231-147-19.proofpoint.com
[1800] 20.147.231.67.in-addr.arpa. domain name pointer 67-231-147-20.proofpoint.com
[1800] 21.147.231.67.in-addr.arpa. domain name pointer 67-231-147-21.proofpoint.com
[1800] 22.147.231.67.in-addr.arpa. domain name pointer 67-231-147-22.proofpoint.com
[1800] 23.147.231.67.in-addr.arpa. domain name pointer 67-231-147-23.proofpoint.com
[1800] 24.147.231.67.in-addr.arpa. domain name pointer 67-231-147-24.proofpoint.com
[1800] 25.147.231.67.in-addr.arpa. domain name pointer 67-231-147-25.proofpoint.com
[1800] 26.147.231.67.in-addr.arpa. domain name pointer 67-231-147-26.proofpoint.com
[1800] 27.147.231.67.in-addr.arpa. domain name pointer 67-231-147-27.proofpoint.com
[1800] 28.147.231.67.in-addr.arpa. domain name pointer 67-231-147-28.proofpoint.com
[1800] 29.147.231.67.in-addr.arpa. domain name pointer 67-231-147-29.proofpoint.com
[1800] 30.147.231.67.in-addr.arpa. domain name pointer 67-231-147-30.proofpoint.com
[1800] 31.147.231.67.in-addr.arpa. domain name pointer 67-231-147-31.proofpoint.com
[1800] 32.147.231.67.in-addr.arpa. domain name pointer 67-231-147-32.proofpoint.com
[300] 33.147.231.67.in-addr.arpa. domain name pointer ui.fed1.proofpointarchiving.net
[300] 34.147.231.67.in-addr.arpa. domain name pointer int.fed1.proofpointarchiving.net
[300] 35.147.231.67.in-addr.arpa. domain name pointer exp.fed1.proofpointarchiving.net
[300] 36.147.231.67.in-addr.arpa. domain name pointer stub.fed1.proofpointarchiving.net
[300] 37.147.231.67.in-addr.arpa. domain name pointer wcs.fed1.proofpointarchiving.net
[300] 38.147.231.67.in-addr.arpa. domain name pointer dash.fed1.proofpointarchiving.net
[300] 39.147.231.67.in-addr.arpa. domain name pointer api.fed1.proofpointarchiving.net
[300] 40.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-40.fed1.proofpointarchiving.net ad.fed1.proofpointarchiving.net
[1800] 41.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-41.fed1.proofpointarchiving.net
[1800] 42.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-42.fed1.proofpointarchiving.net
[1800] 43.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-43.fed1.proofpointarchiving.net
[1800] 44.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-44.fed1.proofpointarchiving.net
[1800] 45.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-45.fed1.proofpointarchiving.net
[600] 46.147.231.67.in-addr.arpa. domain name pointer api.fed2.proofpointarchiving.net reserved-67-231-147-46.fed1.proofpointarchiving.net
[600] 47.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-47.fed1.proofpointarchiving.net
[600] 48.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-48.fed1.proofpointarchiving.net
[600] 49.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-49.fed1.proofpointarchiving.net
[600] 50.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-50.fed1.proofpointarchiving.net
[600] 51.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-51.fed1.proofpointarchiving.net
[600] 52.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-52.fed1.proofpointarchiving.net
[600] 53.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-53.fed1.proofpointarchiving.net
[600] 54.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-54.fed1.proofpointarchiving.net
[600] 55.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-55.fed1.proofpointarchiving.net
[600] 56.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-56.fed1.proofpointarchiving.net
[600] 57.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-57.fed1.proofpointarchiving.net
[600] 58.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-58.fed1.proofpointarchiving.net
[600] 59.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-59.fed1.proofpointarchiving.net
[600] 60.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-60.fed1.proofpointarchiving.net
[600] 61.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-61.fed1.proofpointarchiving.net
[600] 62.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-62.fed1.proofpointarchiving.net
[600] 63.147.231.67.in-addr.arpa. domain name pointer reserved-67-231-147-63.fed1.proofpointarchiving.net
[1800] 64.147.231.67.in-addr.arpa. domain name pointer 67-231-147-64.proofpoint.com
[1800] 65.147.231.67.in-addr.arpa. domain name pointer 67-231-147-65.proofpoint.com
[1800] 66.147.231.67.in-addr.arpa. domain name pointer 67-231-147-66.proofpoint.com
[1800] 67.147.231.67.in-addr.arpa. domain name pointer 67-231-147-67.proofpoint.com
[1800] 68.147.231.67.in-addr.arpa. domain name pointer 67-231-147-68.proofpoint.com
[1800] 69.147.231.67.in-addr.arpa. domain name pointer 67-231-147-69.proofpoint.com
[1800] 70.147.231.67.in-addr.arpa. domain name pointer 67-231-147-70.proofpoint.com
[1800] 71.147.231.67.in-addr.arpa. domain name pointer 67-231-147-71.proofpoint.com
[1800] 72.147.231.67.in-addr.arpa. domain name pointer 67-231-147-72.proofpoint.com
[1800] 73.147.231.67.in-addr.arpa. domain name pointer 67-231-147-73.proofpoint.com
[1800] 74.147.231.67.in-addr.arpa. domain name pointer 67-231-147-74.proofpoint.com
[1800] 75.147.231.67.in-addr.arpa. domain name pointer 67-231-147-75.proofpoint.com
[1800] 76.147.231.67.in-addr.arpa. domain name pointer 67-231-147-76.proofpoint.com
[1800] 77.147.231.67.in-addr.arpa. domain name pointer 67-231-147-77.proofpoint.com
[1800] 78.147.231.67.in-addr.arpa. domain name pointer 67-231-147-78.proofpoint.com
[1800] 79.147.231.67.in-addr.arpa. domain name pointer 67-231-147-79.proofpoint.com
[600] 80.147.231.67.in-addr.arpa. domain name pointer 67-231-147-80.proofpoint.com ha1.fed1.proofpointarchiving.net
[600] 81.147.231.67.in-addr.arpa. domain name pointer fhacx01.fed1.proofpointarchiving.net 67-231-147-81.proofpoint.com
[600] 82.147.231.67.in-addr.arpa. domain name pointer 67-231-147-82.proofpoint.com fhacx02.fed1.proofpointarchiving.net
[600] 83.147.231.67.in-addr.arpa. domain name pointer 67-231-147-83.proofpoint.com fhacx03.fed1.proofpointarchiving.net
[600] 84.147.231.67.in-addr.arpa. domain name pointer 67-231-147-84.proofpoint.com fhacx04.fed1.proofpointarchiving.net
[1800] 85.147.231.67.in-addr.arpa. domain name pointer 67-231-147-85.proofpoint.com
[1800] 86.147.231.67.in-addr.arpa. domain name pointer 67-231-147-86.proofpoint.com
[1800] 87.147.231.67.in-addr.arpa. domain name pointer 67-231-147-87.proofpoint.com
[1800] 88.147.231.67.in-addr.arpa. domain name pointer 67-231-147-88.proofpoint.com
[1800] 89.147.231.67.in-addr.arpa. domain name pointer 67-231-147-89.proofpoint.com
[1800] 90.147.231.67.in-addr.arpa. domain name pointer 67-231-147-90.proofpoint.com
[1800] 91.147.231.67.in-addr.arpa. domain name pointer 67-231-147-91.proofpoint.com
[1800] 92.147.231.67.in-addr.arpa. domain name pointer 67-231-147-92.proofpoint.com
[1800] 93.147.231.67.in-addr.arpa. domain name pointer 67-231-147-93.proofpoint.com
[1800] 94.147.231.67.in-addr.arpa. domain name pointer 67-231-147-94.proofpoint.com
[1800] 95.147.231.67.in-addr.arpa. domain name pointer 67-231-147-95.proofpoint.com
[1800] 96.147.231.67.in-addr.arpa. domain name pointer 67-231-147-96.proofpoint.com
[1800] 97.147.231.67.in-addr.arpa. domain name pointer 67-231-147-97.proofpoint.com
[1800] 98.147.231.67.in-addr.arpa. domain name pointer 67-231-147-98.proofpoint.com
[1800] 99.147.231.67.in-addr.arpa. domain name pointer 67-231-147-99.proofpoint.com
[1800] 100.147.231.67.in-addr.arpa. domain name pointer 67-231-147-100.proofpoint.com
[1800] 101.147.231.67.in-addr.arpa. domain name pointer 67-231-147-101.proofpoint.com
[1800] 102.147.231.67.in-addr.arpa. domain name pointer 67-231-147-102.proofpoint.com
[1800] 103.147.231.67.in-addr.arpa. domain name pointer 67-231-147-103.proofpoint.com
[1800] 104.147.231.67.in-addr.arpa. domain name pointer 67-231-147-104.proofpoint.com
[1800] 105.147.231.67.in-addr.arpa. domain name pointer 67-231-147-105.proofpoint.com
[1800] 106.147.231.67.in-addr.arpa. domain name pointer 67-231-147-106.proofpoint.com
[1800] 107.147.231.67.in-addr.arpa. domain name pointer 67-231-147-107.proofpoint.com
[1800] 108.147.231.67.in-addr.arpa. domain name pointer 67-231-147-108.proofpoint.com
[1800] 109.147.231.67.in-addr.arpa. domain name pointer 67-231-147-109.proofpoint.com
[1800] 110.147.231.67.in-addr.arpa. domain name pointer 67-231-147-110.proofpoint.com
[1800] 111.147.231.67.in-addr.arpa. domain name pointer 67-231-147-111.proofpoint.com
[1800] 112.147.231.67.in-addr.arpa. domain name pointer 67-231-147-112.proofpoint.com
[1800] 113.147.231.67.in-addr.arpa. domain name pointer 67-231-147-113.proofpoint.com
[1800] 114.147.231.67.in-addr.arpa. domain name pointer 67-231-147-114.proofpoint.com
[1800] 115.147.231.67.in-addr.arpa. domain name pointer 67-231-147-115.proofpoint.com
[1800] 116.147.231.67.in-addr.arpa. domain name pointer 67-231-147-116.proofpoint.com
[1800] 117.147.231.67.in-addr.arpa. domain name pointer 67-231-147-117.proofpoint.com
[1800] 118.147.231.67.in-addr.arpa. domain name pointer 67-231-147-118.proofpoint.com
[1800] 119.147.231.67.in-addr.arpa. domain name pointer 67-231-147-119.proofpoint.com
[1800] 120.147.231.67.in-addr.arpa. domain name pointer 67-231-147-120.proofpoint.com
[1800] 121.147.231.67.in-addr.arpa. domain name pointer 67-231-147-121.proofpoint.com
[1800] 122.147.231.67.in-addr.arpa. domain name pointer 67-231-147-122.proofpoint.com
[1800] 123.147.231.67.in-addr.arpa. domain name pointer 67-231-147-123.proofpoint.com
[1800] 124.147.231.67.in-addr.arpa. domain name pointer 67-231-147-124.proofpoint.com
[1800] 125.147.231.67.in-addr.arpa. domain name pointer 67-231-147-125.proofpoint.com
[1800] 126.147.231.67.in-addr.arpa. domain name pointer 67-231-147-126.proofpoint.com
[1800] 127.147.231.67.in-addr.arpa. domain name pointer 67-231-147-127.proofpoint.com
[1800] 128.147.231.67.in-addr.arpa. domain name pointer 67-231-147-128.proofpoint.com
[1800] 129.147.231.67.in-addr.arpa. domain name pointer 67-231-147-129.proofpoint.com
[1800] 130.147.231.67.in-addr.arpa. domain name pointer 67-231-147-130.proofpoint.com
[1800] 131.147.231.67.in-addr.arpa. domain name pointer 67-231-147-131.proofpoint.com
[1800] 132.147.231.67.in-addr.arpa. domain name pointer 67-231-147-132.proofpoint.com
[1800] 133.147.231.67.in-addr.arpa. domain name pointer 67-231-147-133.proofpoint.com
[1800] 134.147.231.67.in-addr.arpa. domain name pointer 67-231-147-134.proofpoint.com
[1800] 135.147.231.67.in-addr.arpa. domain name pointer 67-231-147-135.proofpoint.com
[1800] 136.147.231.67.in-addr.arpa. domain name pointer 67-231-147-136.proofpoint.com
[1800] 137.147.231.67.in-addr.arpa. domain name pointer 67-231-147-137.proofpoint.com
[1800] 138.147.231.67.in-addr.arpa. domain name pointer 67-231-147-138.proofpoint.com
[1800] 139.147.231.67.in-addr.arpa. domain name pointer 67-231-147-139.proofpoint.com
[1800] 140.147.231.67.in-addr.arpa. domain name pointer 67-231-147-140.proofpoint.com
[1800] 141.147.231.67.in-addr.arpa. domain name pointer 67-231-147-141.proofpoint.com
[1800] 142.147.231.67.in-addr.arpa. domain name pointer 67-231-147-142.proofpoint.com
[1800] 143.147.231.67.in-addr.arpa. domain name pointer 67-231-147-143.proofpoint.com
[1800] 144.147.231.67.in-addr.arpa. domain name pointer 67-231-147-144.proofpoint.com
[1800] 145.147.231.67.in-addr.arpa. domain name pointer 67-231-147-145.proofpoint.com
[1800] 146.147.231.67.in-addr.arpa. domain name pointer 67-231-147-146.proofpoint.com
[1800] 147.147.231.67.in-addr.arpa. domain name pointer 67-231-147-147.proofpoint.com
[1800] 148.147.231.67.in-addr.arpa. domain name pointer 67-231-147-148.proofpoint.com
[1800] 149.147.231.67.in-addr.arpa. domain name pointer 67-231-147-149.proofpoint.com
[1800] 150.147.231.67.in-addr.arpa. domain name pointer 67-231-147-150.proofpoint.com
[1800] 151.147.231.67.in-addr.arpa. domain name pointer 67-231-147-151.proofpoint.com
[1800] 152.147.231.67.in-addr.arpa. domain name pointer 67-231-147-152.proofpoint.com
[1800] 153.147.231.67.in-addr.arpa. domain name pointer 67-231-147-153.proofpoint.com
[1800] 154.147.231.67.in-addr.arpa. domain name pointer 67-231-147-154.proofpoint.com
[1800] 155.147.231.67.in-addr.arpa. domain name pointer 67-231-147-155.proofpoint.com
[1800] 156.147.231.67.in-addr.arpa. domain name pointer 67-231-147-156.proofpoint.com
[1800] 157.147.231.67.in-addr.arpa. domain name pointer 67-231-147-157.proofpoint.com
[1800] 158.147.231.67.in-addr.arpa. domain name pointer 67-231-147-158.proofpoint.com
[1800] 159.147.231.67.in-addr.arpa. domain name pointer 67-231-147-159.proofpoint.com
[1800] 160.147.231.67.in-addr.arpa. domain name pointer 67-231-147-160.proofpoint.com
[1800] 161.147.231.67.in-addr.arpa. domain name pointer 67-231-147-161.proofpoint.com
[1800] 162.147.231.67.in-addr.arpa. domain name pointer 67-231-147-162.proofpoint.com
[1800] 163.147.231.67.in-addr.arpa. domain name pointer 67-231-147-163.proofpoint.com
[1800] 164.147.231.67.in-addr.arpa. domain name pointer 67-231-147-164.proofpoint.com
[1800] 165.147.231.67.in-addr.arpa. domain name pointer 67-231-147-165.proofpoint.com
[1800] 166.147.231.67.in-addr.arpa. domain name pointer 67-231-147-166.proofpoint.com
[1800] 167.147.231.67.in-addr.arpa. domain name pointer 67-231-147-167.proofpoint.com
[1800] 168.147.231.67.in-addr.arpa. domain name pointer 67-231-147-168.proofpoint.com
[1800] 169.147.231.67.in-addr.arpa. domain name pointer 67-231-147-169.proofpoint.com
[1800] 170.147.231.67.in-addr.arpa. domain name pointer 67-231-147-170.proofpoint.com
[1800] 171.147.231.67.in-addr.arpa. domain name pointer 67-231-147-171.proofpoint.com
[1800] 172.147.231.67.in-addr.arpa. domain name pointer 67-231-147-172.proofpoint.com
[1800] 173.147.231.67.in-addr.arpa. domain name pointer 67-231-147-173.proofpoint.com
[1800] 174.147.231.67.in-addr.arpa. domain name pointer 67-231-147-174.proofpoint.com
[1800] 175.147.231.67.in-addr.arpa. domain name pointer 67-231-147-175.proofpoint.com
[1800] 176.147.231.67.in-addr.arpa. domain name pointer 67-231-147-176.proofpoint.com
[1800] 177.147.231.67.in-addr.arpa. domain name pointer 67-231-147-177.proofpoint.com
[1800] 178.147.231.67.in-addr.arpa. domain name pointer 67-231-147-178.proofpoint.com
[1800] 179.147.231.67.in-addr.arpa. domain name pointer 67-231-147-179.proofpoint.com
[1800] 180.147.231.67.in-addr.arpa. domain name pointer 67-231-147-180.proofpoint.com
[1800] 181.147.231.67.in-addr.arpa. domain name pointer 67-231-147-181.proofpoint.com
[1800] 182.147.231.67.in-addr.arpa. domain name pointer 67-231-147-182.proofpoint.com
[1800] 183.147.231.67.in-addr.arpa. domain name pointer 67-231-147-183.proofpoint.com
[1800] 184.147.231.67.in-addr.arpa. domain name pointer 67-231-147-184.proofpoint.com
[1800] 185.147.231.67.in-addr.arpa. domain name pointer 67-231-147-185.proofpoint.com
[1800] 186.147.231.67.in-addr.arpa. domain name pointer 67-231-147-186.proofpoint.com
[1800] 187.147.231.67.in-addr.arpa. domain name pointer 67-231-147-187.proofpoint.com
[1800] 188.147.231.67.in-addr.arpa. domain name pointer 67-231-147-188.proofpoint.com
[1800] 189.147.231.67.in-addr.arpa. domain name pointer 67-231-147-189.proofpoint.com
[1800] 190.147.231.67.in-addr.arpa. domain name pointer 67-231-147-190.proofpoint.com
[1800] 191.147.231.67.in-addr.arpa. domain name pointer 67-231-147-191.proofpoint.com
[1800] 192.147.231.67.in-addr.arpa. domain name pointer 67-231-147-192.proofpoint.com
[1800] 193.147.231.67.in-addr.arpa. domain name pointer 67-231-147-193.proofpoint.com
[1800] 194.147.231.67.in-addr.arpa. domain name pointer 67-231-147-194.proofpoint.com
[1800] 195.147.231.67.in-addr.arpa. domain name pointer 67-231-147-195.proofpoint.com
[1800] 196.147.231.67.in-addr.arpa. domain name pointer 67-231-147-196.proofpoint.com
[1800] 197.147.231.67.in-addr.arpa. domain name pointer 67-231-147-197.proofpoint.com
[1800] 198.147.231.67.in-addr.arpa. domain name pointer 67-231-147-198.proofpoint.com
[1800] 199.147.231.67.in-addr.arpa. domain name pointer 67-231-147-199.proofpoint.com
[1800] 200.147.231.67.in-addr.arpa. domain name pointer 67-231-147-200.proofpoint.com
[1800] 201.147.231.67.in-addr.arpa. domain name pointer 67-231-147-201.proofpoint.com
[1800] 202.147.231.67.in-addr.arpa. domain name pointer 67-231-147-202.proofpoint.com
[1800] 203.147.231.67.in-addr.arpa. domain name pointer 67-231-147-203.proofpoint.com
[1800] 204.147.231.67.in-addr.arpa. domain name pointer 67-231-147-204.proofpoint.com
[1800] 205.147.231.67.in-addr.arpa. domain name pointer 67-231-147-205.proofpoint.com
[1800] 206.147.231.67.in-addr.arpa. domain name pointer 67-231-147-206.proofpoint.com
[1800] 207.147.231.67.in-addr.arpa. domain name pointer 67-231-147-207.proofpoint.com
[1800] 208.147.231.67.in-addr.arpa. domain name pointer 67-231-147-208.proofpoint.com
[1800] 209.147.231.67.in-addr.arpa. domain name pointer 67-231-147-209.proofpoint.com
[1800] 210.147.231.67.in-addr.arpa. domain name pointer 67-231-147-210.proofpoint.com
[1800] 211.147.231.67.in-addr.arpa. domain name pointer 67-231-147-211.proofpoint.com
[1800] 212.147.231.67.in-addr.arpa. domain name pointer 67-231-147-212.proofpoint.com
[1800] 213.147.231.67.in-addr.arpa. domain name pointer 67-231-147-213.proofpoint.com
[1800] 214.147.231.67.in-addr.arpa. domain name pointer 67-231-147-214.proofpoint.com
[1800] 215.147.231.67.in-addr.arpa. domain name pointer 67-231-147-215.proofpoint.com
[1800] 216.147.231.67.in-addr.arpa. domain name pointer 67-231-147-216.proofpoint.com
[1800] 217.147.231.67.in-addr.arpa. domain name pointer 67-231-147-217.proofpoint.com
[1800] 218.147.231.67.in-addr.arpa. domain name pointer 67-231-147-218.proofpoint.com
[1800] 219.147.231.67.in-addr.arpa. domain name pointer 67-231-147-219.proofpoint.com
[1800] 220.147.231.67.in-addr.arpa. domain name pointer 67-231-147-220.proofpoint.com
[1800] 221.147.231.67.in-addr.arpa. domain name pointer 67-231-147-221.proofpoint.com
[1800] 222.147.231.67.in-addr.arpa. domain name pointer 67-231-147-222.proofpoint.com
[1800] 223.147.231.67.in-addr.arpa. domain name pointer 67-231-147-223.proofpoint.com
[1800] 224.147.231.67.in-addr.arpa. domain name pointer 67-231-147-224.proofpoint.com
[1800] 225.147.231.67.in-addr.arpa. domain name pointer 67-231-147-225.proofpoint.com
[1800] 226.147.231.67.in-addr.arpa. domain name pointer 67-231-147-226.proofpoint.com
[1800] 227.147.231.67.in-addr.arpa. domain name pointer 67-231-147-227.proofpoint.com
[1800] 228.147.231.67.in-addr.arpa. domain name pointer 67-231-147-228.proofpoint.com
[1800] 229.147.231.67.in-addr.arpa. domain name pointer 67-231-147-229.proofpoint.com
[1800] 230.147.231.67.in-addr.arpa. domain name pointer righton.sendmail.com
[0] 231.147.231.67.in-addr.arpa.: domain name does not exist
[1800] 232.147.231.67.in-addr.arpa. domain name pointer 67-231-147-232.proofpoint.com
[1800] 233.147.231.67.in-addr.arpa. domain name pointer 67-231-147-233.proofpoint.com
[1800] 234.147.231.67.in-addr.arpa. domain name pointer 67-231-147-234.proofpoint.com
[1800] 235.147.231.67.in-addr.arpa. domain name pointer 67-231-147-235.proofpoint.com
[1800] 236.147.231.67.in-addr.arpa. domain name pointer 67-231-147-236.proofpoint.com
[1800] 237.147.231.67.in-addr.arpa. domain name pointer 67-231-147-237.proofpoint.com
[1800] 238.147.231.67.in-addr.arpa. domain name pointer 67-231-147-238.proofpoint.com
[1800] 239.147.231.67.in-addr.arpa. domain name pointer 67-231-147-239.proofpoint.com
[1800] 240.147.231.67.in-addr.arpa. domain name pointer 67-231-147-240.proofpoint.com
[1800] 241.147.231.67.in-addr.arpa. domain name pointer 67-231-147-241.proofpoint.com
[1800] 242.147.231.67.in-addr.arpa. domain name pointer 67-231-147-242.proofpoint.com
[1800] 243.147.231.67.in-addr.arpa. domain name pointer 67-231-147-243.proofpoint.com
[1800] 244.147.231.67.in-addr.arpa. domain name pointer 67-231-147-244.proofpoint.com
[1800] 245.147.231.67.in-addr.arpa. domain name pointer 67-231-147-245.proofpoint.com
[1800] 246.147.231.67.in-addr.arpa. domain name pointer 67-231-147-246.proofpoint.com
[1800] 247.147.231.67.in-addr.arpa. domain name pointer 67-231-147-247.proofpoint.com
[0] 248.147.231.67.in-addr.arpa.: domain name does not exist
[0] 249.147.231.67.in-addr.arpa.: domain name does not exist
[0] 250.147.231.67.in-addr.arpa.: domain name does not exist
[0] 251.147.231.67.in-addr.arpa.: domain name does not exist
[0] 252.147.231.67.in-addr.arpa.: domain name does not exist
[0] 253.147.231.67.in-addr.arpa.: domain name does not exist
[0] 254.147.231.67.in-addr.arpa.: domain name does not exist
[0] 255.147.231.67.in-addr.arpa.: domain name does not exist