[0] 0.158.231.67.in-addr.arpa.: domain name does not exist
[28800] 1.158.231.67.in-addr.arpa. domain name pointer 67-231-158-1.proofpoint.com
[28800] 2.158.231.67.in-addr.arpa. domain name pointer 67-231-158-2.proofpoint.com
[28800] 3.158.231.67.in-addr.arpa. domain name pointer 67-231-158-3.proofpoint.com
[28800] 4.158.231.67.in-addr.arpa. domain name pointer 67-231-158-4.proofpoint.com
[28800] 5.158.231.67.in-addr.arpa. domain name pointer 67-231-158-5.proofpoint.com
[28800] 6.158.231.67.in-addr.arpa. domain name pointer 67-231-158-6.proofpoint.com
[28800] 7.158.231.67.in-addr.arpa. domain name pointer 67-231-158-7.proofpoint.com
[28800] 8.158.231.67.in-addr.arpa. domain name pointer 67-231-158-8.proofpoint.com
[28800] 9.158.231.67.in-addr.arpa. domain name pointer 67-231-158-9.proofpoint.com
[28800] 10.158.231.67.in-addr.arpa. domain name pointer 67-231-158-10.proofpoint.com
[28800] 11.158.231.67.in-addr.arpa. domain name pointer 67-231-158-11.proofpoint.com
[28800] 12.158.231.67.in-addr.arpa. domain name pointer 67-231-158-12.proofpoint.com
[28800] 13.158.231.67.in-addr.arpa. domain name pointer 67-231-158-13.proofpoint.com
[28800] 14.158.231.67.in-addr.arpa. domain name pointer 67-231-158-14.proofpoint.com
[28800] 15.158.231.67.in-addr.arpa. domain name pointer 67-231-158-15.proofpoint.com
[28800] 16.158.231.67.in-addr.arpa. domain name pointer 67-231-158-16.proofpoint.com
[28800] 17.158.231.67.in-addr.arpa. domain name pointer 67-231-158-17.proofpoint.com
[28800] 18.158.231.67.in-addr.arpa. domain name pointer 67-231-158-18.proofpoint.com
[28800] 19.158.231.67.in-addr.arpa. domain name pointer 67-231-158-19.proofpoint.com
[28800] 20.158.231.67.in-addr.arpa. domain name pointer 67-231-158-20.proofpoint.com
[28800] 21.158.231.67.in-addr.arpa. domain name pointer 67-231-158-21.proofpoint.com
[28800] 22.158.231.67.in-addr.arpa. domain name pointer 67-231-158-22.proofpoint.com
[28800] 23.158.231.67.in-addr.arpa. domain name pointer 67-231-158-23.proofpoint.com
[28800] 24.158.231.67.in-addr.arpa. domain name pointer 67-231-158-24.proofpoint.com
[28800] 25.158.231.67.in-addr.arpa. domain name pointer 67-231-158-25.proofpoint.com
[28800] 26.158.231.67.in-addr.arpa. domain name pointer 67-231-158-26.proofpoint.com
[28800] 27.158.231.67.in-addr.arpa. domain name pointer 67-231-158-27.proofpoint.com
[28800] 28.158.231.67.in-addr.arpa. domain name pointer 67-231-158-28.proofpoint.com
[28800] 29.158.231.67.in-addr.arpa. domain name pointer 67-231-158-29.proofpoint.com
[1800] 30.158.231.67.in-addr.arpa. domain name pointer sa-mark.proofpoint.com
[28800] 31.158.231.67.in-addr.arpa. domain name pointer 67-231-158-31.proofpoint.com
[600] 32.158.231.67.in-addr.arpa. domain name pointer ui.ca2.proofpointarchiving.net
[600] 33.158.231.67.in-addr.arpa. domain name pointer ui.tor6.fortiva.net
[600] 34.158.231.67.in-addr.arpa. domain name pointer int.ca2.proofpointarchiving.net
[600] 35.158.231.67.in-addr.arpa. domain name pointer int.tor6.fortiva.net
[600] 36.158.231.67.in-addr.arpa. domain name pointer exp.ca2.proofpointarchiving.net
[600] 37.158.231.67.in-addr.arpa. domain name pointer exp.tor6.fortiva.net
[600] 38.158.231.67.in-addr.arpa. domain name pointer dash.ca2.proofpointarchiving.net
[28800] 39.158.231.67.in-addr.arpa. domain name pointer dash.tor6.fortiva.net
[600] 40.158.231.67.in-addr.arpa. domain name pointer stub.ca2.proofpointarchiving.net
[600] 41.158.231.67.in-addr.arpa. domain name pointer stub.tor6.fortiva.net
[600] 42.158.231.67.in-addr.arpa. domain name pointer wcs.ca2.proofpointarchiving.net
[600] 43.158.231.67.in-addr.arpa. domain name pointer wcs.tor6.fortiva.net
[600] 44.158.231.67.in-addr.arpa. domain name pointer api.ca2.proofpointarchiving.net
[600] 45.158.231.67.in-addr.arpa. domain name pointer api.tor6.fortiva.net
[600] 46.158.231.67.in-addr.arpa. domain name pointer updates.proofpointarchiving.net
[28800] 47.158.231.67.in-addr.arpa. domain name pointer updates.messagelabsarchiving.com updates.messagelabsarchiving.com\\032#invalid 67-231-158-47.proofpoint.com
[28800] 48.158.231.67.in-addr.arpa. domain name pointer 67-231-158-48.proofpoint.com
[28800] 49.158.231.67.in-addr.arpa. domain name pointer 67-231-158-49.proofpoint.com
[28800] 50.158.231.67.in-addr.arpa. domain name pointer 67-231-158-50.proofpoint.com
[28800] 51.158.231.67.in-addr.arpa. domain name pointer 67-231-158-51.proofpoint.com
[28800] 52.158.231.67.in-addr.arpa. domain name pointer 67-231-158-52.proofpoint.com
[28800] 53.158.231.67.in-addr.arpa. domain name pointer 67-231-158-53.proofpoint.com
[28800] 54.158.231.67.in-addr.arpa. domain name pointer 67-231-158-54.proofpoint.com
[28800] 55.158.231.67.in-addr.arpa. domain name pointer 67-231-158-55.proofpoint.com
[28800] 56.158.231.67.in-addr.arpa. domain name pointer 67-231-158-56.proofpoint.com
[28800] 57.158.231.67.in-addr.arpa. domain name pointer 67-231-158-57.proofpoint.com
[28800] 58.158.231.67.in-addr.arpa. domain name pointer 67-231-158-58.proofpoint.com
[28800] 59.158.231.67.in-addr.arpa. domain name pointer 67-231-158-59.proofpoint.com
[28800] 60.158.231.67.in-addr.arpa. domain name pointer 67-231-158-60.proofpoint.com
[28800] 61.158.231.67.in-addr.arpa. domain name pointer 67-231-158-61.proofpoint.com
[28800] 62.158.231.67.in-addr.arpa. domain name pointer 67-231-158-62.proofpoint.com
[28800] 63.158.231.67.in-addr.arpa. domain name pointer 67-231-158-63.proofpoint.com
[28800] 64.158.231.67.in-addr.arpa. domain name pointer 67-231-158-64.proofpoint.com
[28800] 65.158.231.67.in-addr.arpa. domain name pointer 67-231-158-65.proofpoint.com
[28800] 66.158.231.67.in-addr.arpa. domain name pointer 67-231-158-66.proofpoint.com
[28800] 67.158.231.67.in-addr.arpa. domain name pointer 67-231-158-67.proofpoint.com
[28800] 68.158.231.67.in-addr.arpa. domain name pointer 67-231-158-68.proofpoint.com
[28800] 69.158.231.67.in-addr.arpa. domain name pointer 67-231-158-69.proofpoint.com
[28800] 70.158.231.67.in-addr.arpa. domain name pointer 67-231-158-70.proofpoint.com
[28800] 71.158.231.67.in-addr.arpa. domain name pointer 67-231-158-71.proofpoint.com
[28800] 72.158.231.67.in-addr.arpa. domain name pointer 67-231-158-72.proofpoint.com
[28800] 73.158.231.67.in-addr.arpa. domain name pointer 67-231-158-73.proofpoint.com
[28800] 74.158.231.67.in-addr.arpa. domain name pointer 67-231-158-74.proofpoint.com
[28800] 75.158.231.67.in-addr.arpa. domain name pointer 67-231-158-75.proofpoint.com
[28800] 76.158.231.67.in-addr.arpa. domain name pointer 67-231-158-76.proofpoint.com
[28800] 77.158.231.67.in-addr.arpa. domain name pointer 67-231-158-77.proofpoint.com
[28800] 78.158.231.67.in-addr.arpa. domain name pointer 67-231-158-78.proofpoint.com
[28800] 79.158.231.67.in-addr.arpa. domain name pointer 67-231-158-79.proofpoint.com
[28800] 80.158.231.67.in-addr.arpa. domain name pointer 67-231-158-80.proofpoint.com
[28800] 81.158.231.67.in-addr.arpa. domain name pointer 67-231-158-81.proofpoint.com
[28800] 82.158.231.67.in-addr.arpa. domain name pointer 67-231-158-82.proofpoint.com
[28800] 83.158.231.67.in-addr.arpa. domain name pointer 67-231-158-83.proofpoint.com
[28800] 84.158.231.67.in-addr.arpa. domain name pointer 67-231-158-84.proofpoint.com
[28800] 85.158.231.67.in-addr.arpa. domain name pointer 67-231-158-85.proofpoint.com
[28800] 86.158.231.67.in-addr.arpa. domain name pointer 67-231-158-86.proofpoint.com
[28800] 87.158.231.67.in-addr.arpa. domain name pointer 67-231-158-87.proofpoint.com
[28800] 88.158.231.67.in-addr.arpa. domain name pointer 67-231-158-88.proofpoint.com
[28800] 89.158.231.67.in-addr.arpa. domain name pointer 67-231-158-89.proofpoint.com
[28800] 90.158.231.67.in-addr.arpa. domain name pointer 67-231-158-90.proofpoint.com
[28800] 91.158.231.67.in-addr.arpa. domain name pointer 67-231-158-91.proofpoint.com
[28800] 92.158.231.67.in-addr.arpa. domain name pointer 67-231-158-92.proofpoint.com
[28800] 93.158.231.67.in-addr.arpa. domain name pointer 67-231-158-93.proofpoint.com
[28800] 94.158.231.67.in-addr.arpa. domain name pointer 67-231-158-94.proofpoint.com
[28800] 95.158.231.67.in-addr.arpa. domain name pointer 67-231-158-95.proofpoint.com
[28800] 96.158.231.67.in-addr.arpa. domain name pointer 67-231-158-96.proofpoint.com
[28800] 97.158.231.67.in-addr.arpa. domain name pointer 67-231-158-97.proofpoint.com
[28800] 98.158.231.67.in-addr.arpa. domain name pointer 67-231-158-98.proofpoint.com
[28800] 99.158.231.67.in-addr.arpa. domain name pointer 67-231-158-99.proofpoint.com
[28800] 100.158.231.67.in-addr.arpa. domain name pointer 67-231-158-100.proofpoint.com
[28800] 101.158.231.67.in-addr.arpa. domain name pointer 67-231-158-101.proofpoint.com
[28800] 102.158.231.67.in-addr.arpa. domain name pointer 67-231-158-102.proofpoint.com
[28800] 103.158.231.67.in-addr.arpa. domain name pointer 67-231-158-103.proofpoint.com
[28800] 104.158.231.67.in-addr.arpa. domain name pointer 67-231-158-104.proofpoint.com
[28800] 105.158.231.67.in-addr.arpa. domain name pointer 67-231-158-105.proofpoint.com
[28800] 106.158.231.67.in-addr.arpa. domain name pointer 67-231-158-106.proofpoint.com
[28800] 107.158.231.67.in-addr.arpa. domain name pointer 67-231-158-107.proofpoint.com
[28800] 108.158.231.67.in-addr.arpa. domain name pointer 67-231-158-108.proofpoint.com
[28800] 109.158.231.67.in-addr.arpa. domain name pointer 67-231-158-109.proofpoint.com
[28800] 110.158.231.67.in-addr.arpa. domain name pointer 67-231-158-110.proofpoint.com
[28800] 111.158.231.67.in-addr.arpa. domain name pointer 67-231-158-111.proofpoint.com
[28800] 112.158.231.67.in-addr.arpa. domain name pointer 67-231-158-112.proofpoint.com
[28800] 113.158.231.67.in-addr.arpa. domain name pointer 67-231-158-113.proofpoint.com
[28800] 114.158.231.67.in-addr.arpa. domain name pointer 67-231-158-114.proofpoint.com
[28800] 115.158.231.67.in-addr.arpa. domain name pointer 67-231-158-115.proofpoint.com
[28800] 116.158.231.67.in-addr.arpa. domain name pointer 67-231-158-116.proofpoint.com
[28800] 117.158.231.67.in-addr.arpa. domain name pointer 67-231-158-117.proofpoint.com
[28800] 118.158.231.67.in-addr.arpa. domain name pointer 67-231-158-118.proofpoint.com
[28800] 119.158.231.67.in-addr.arpa. domain name pointer 67-231-158-119.proofpoint.com
[28800] 120.158.231.67.in-addr.arpa. domain name pointer 67-231-158-120.proofpoint.com
[28800] 121.158.231.67.in-addr.arpa. domain name pointer 67-231-158-121.proofpoint.com
[28800] 122.158.231.67.in-addr.arpa. domain name pointer 67-231-158-122.proofpoint.com
[28800] 123.158.231.67.in-addr.arpa. domain name pointer 67-231-158-123.proofpoint.com
[28800] 124.158.231.67.in-addr.arpa. domain name pointer 67-231-158-124.proofpoint.com
[28800] 125.158.231.67.in-addr.arpa. domain name pointer 67-231-158-125.proofpoint.com
[28800] 126.158.231.67.in-addr.arpa. domain name pointer 67-231-158-126.proofpoint.com
[28800] 127.158.231.67.in-addr.arpa. domain name pointer 67-231-158-127.proofpoint.com
[28800] 128.158.231.67.in-addr.arpa. domain name pointer 67-231-158-128.proofpoint.com
[28800] 129.158.231.67.in-addr.arpa. domain name pointer 67-231-158-129.proofpoint.com
[1800] 130.158.231.67.in-addr.arpa. domain name pointer mx0c-00131701.pphosted.com
[1800] 131.158.231.67.in-addr.arpa. domain name pointer hft-ca.pphosted.com fts-03.pphosted.com
[1800] 132.158.231.67.in-addr.arpa. domain name pointer mx0c-00146702.pphosted.com
[1800] 133.158.231.67.in-addr.arpa. domain name pointer mx0c-0020b501.pphosted.com
[1800] 134.158.231.67.in-addr.arpa. domain name pointer mx0c-00153401.pphosted.com
[28800] 135.158.231.67.in-addr.arpa. domain name pointer mx0c-00142701.pphosted.com
[1800] 136.158.231.67.in-addr.arpa. domain name pointer mx0c-00070601.pphosted.com
[1800] 137.158.231.67.in-addr.arpa. domain name pointer mx0c-000fa101.pphosted.com
[1800] 138.158.231.67.in-addr.arpa. domain name pointer mx0c-00146707.pphosted.com
[1800] 139.158.231.67.in-addr.arpa. domain name pointer mx0c-001ecd01.pphosted.com
[1800] 140.158.231.67.in-addr.arpa. domain name pointer mx0c-00160601.pphosted.com
[1800] 141.158.231.67.in-addr.arpa. domain name pointer mx0c-00237f01.pphosted.com
[1800] 142.158.231.67.in-addr.arpa. domain name pointer mx0c-00162301.pphosted.com
[28800] 143.158.231.67.in-addr.arpa. domain name pointer mx0c-00270c02.pphosted.com
[28800] 144.158.231.67.in-addr.arpa. domain name pointer mx0c-0029e601.pphosted.com
[1800] 145.158.231.67.in-addr.arpa. domain name pointer mx0c-001c8001.pphosted.com
[1800] 146.158.231.67.in-addr.arpa. domain name pointer mx0c-00169f01.pphosted.com
[1800] 147.158.231.67.in-addr.arpa. domain name pointer mx0c-001a4501.pphosted.com
[1800] 148.158.231.67.in-addr.arpa. domain name pointer mx0b-0016ac01.pphosted.com
[1800] 149.158.231.67.in-addr.arpa. domain name pointer mx0c-0015fc01.pphosted.com
[1800] 150.158.231.67.in-addr.arpa. domain name pointer mx0c-0016f101.pphosted.com
[28800] 151.158.231.67.in-addr.arpa. domain name pointer mx0c-0016d601.pphosted.com
[28800] 152.158.231.67.in-addr.arpa. domain name pointer mx0c-00277701.pphosted.com
[1800] 153.158.231.67.in-addr.arpa. domain name pointer mx0c-001a4c01.pphosted.com
[1800] 154.158.231.67.in-addr.arpa. domain name pointer mx0c-00146703.pphosted.com
[1800] 155.158.231.67.in-addr.arpa. domain name pointer mx0c-0019fd01.pphosted.com
[1800] 156.158.231.67.in-addr.arpa. domain name pointer mx0c-000c4701.pphosted.com
[1800] 157.158.231.67.in-addr.arpa. domain name pointer mx0c-00175c01.pphosted.com
[1800] 158.158.231.67.in-addr.arpa. domain name pointer mx0c-0001b201.pphosted.com
[1800] 159.158.231.67.in-addr.arpa. domain name pointer mx0c-00259e01.pphosted.com
[1800] 160.158.231.67.in-addr.arpa. domain name pointer mx0c-0017b301.pphosted.com
[1800] 161.158.231.67.in-addr.arpa. domain name pointer mx0c-00263601.pphosted.com
[1800] 162.158.231.67.in-addr.arpa. domain name pointer mx0c-00146704.pphosted.com
[1800] 163.158.231.67.in-addr.arpa. domain name pointer mx0c-00146705.pphosted.com
[1800] 164.158.231.67.in-addr.arpa. domain name pointer mx0c-00172802.pphosted.com
[1800] 165.158.231.67.in-addr.arpa. domain name pointer mx0c-00183801.pphosted.com
[1800] 166.158.231.67.in-addr.arpa. domain name pointer mx0c-00264301.pphosted.com
[1800] 167.158.231.67.in-addr.arpa. domain name pointer mx0c-00188001.pphosted.com
[1800] 168.158.231.67.in-addr.arpa. domain name pointer mx0c-00188701.pphosted.com
[1800] 169.158.231.67.in-addr.arpa. domain name pointer mx0c-001fe501.pphosted.com
[1800] 170.158.231.67.in-addr.arpa. domain name pointer mx0c-00189901.pphosted.com
[1800] 171.158.231.67.in-addr.arpa. domain name pointer mx0c-00230801.pphosted.com
[1800] 172.158.231.67.in-addr.arpa. domain name pointer mx0c-001d8401.pphosted.com
[1800] 173.158.231.67.in-addr.arpa. domain name pointer mx0c-001d9701.pphosted.com
[28800] 174.158.231.67.in-addr.arpa. domain name pointer mx0c-000cda039.pphosted.com
[1800] 175.158.231.67.in-addr.arpa. domain name pointer mx0c-00196701.pphosted.com
[28800] 176.158.231.67.in-addr.arpa. domain name pointer mx0c-0027af01.pphosted.com
[1800] 177.158.231.67.in-addr.arpa. domain name pointer mx0c-001a1601.pphosted.com
[1800] 178.158.231.67.in-addr.arpa. domain name pointer mx0c-00199c02.pphosted.com
[1800] 179.158.231.67.in-addr.arpa. domain name pointer mx0c-001df101.pphosted.com
[1800] 180.158.231.67.in-addr.arpa. domain name pointer mx0c-00217d01.pphosted.com
[28800] 181.158.231.67.in-addr.arpa. domain name pointer mx0c-00267901.pphosted.com
[1800] 182.158.231.67.in-addr.arpa. domain name pointer mx0c-0019f502.pphosted.com
[28800] 183.158.231.67.in-addr.arpa. domain name pointer mx0c-0027d202.pphosted.com
[1800] 184.158.231.67.in-addr.arpa. domain name pointer mx0c-001a8101.pphosted.com
[1800] 185.158.231.67.in-addr.arpa. domain name pointer mx0c-00200a01.pphosted.com
[1800] 186.158.231.67.in-addr.arpa. domain name pointer mx0c-0010cb02.pphosted.com
[1800] 187.158.231.67.in-addr.arpa. domain name pointer mx0c-0017b102.pphosted.com
[1800] 188.158.231.67.in-addr.arpa. domain name pointer mx0c-00207e01.pphosted.com
[1800] 189.158.231.67.in-addr.arpa. domain name pointer mx0c-001adb01.pphosted.com
[1800] 190.158.231.67.in-addr.arpa. domain name pointer mx0c-00146706.pphosted.com
[1800] 191.158.231.67.in-addr.arpa. domain name pointer mx0c-000cda024.pphosted.com
[1800] 192.158.231.67.in-addr.arpa. domain name pointer mx0c-000cda025.pphosted.com
[1800] 193.158.231.67.in-addr.arpa. domain name pointer mx0c-001b5401.pphosted.com
[1800] 194.158.231.67.in-addr.arpa. domain name pointer mx0c-001b5501.pphosted.com
[1800] 195.158.231.67.in-addr.arpa. domain name pointer mx0c-001fcf01.pphosted.com
[1800] 196.158.231.67.in-addr.arpa. domain name pointer mx0c-0026cd01.pphosted.com
[28800] 197.158.231.67.in-addr.arpa. domain name pointer mx0c-00275c01.pphosted.com
[0] 198.158.231.67.in-addr.arpa.: domain name does not exist
[1800] 199.158.231.67.in-addr.arpa. domain name pointer mx0c-0020c201.pphosted.com
[28800] 200.158.231.67.in-addr.arpa. domain name pointer mx0c-0028ed01.pphosted.com
[28800] 201.158.231.67.in-addr.arpa. domain name pointer mx0c-001b7a02.pphosted.com
[1800] 202.158.231.67.in-addr.arpa. domain name pointer hft-test-ca.pphosted.com
[1800] 203.158.231.67.in-addr.arpa. domain name pointer mx0c-001c8f01.pphosted.com
[1800] 204.158.231.67.in-addr.arpa. domain name pointer mx0c-001c9801.pphosted.com
[28800] 205.158.231.67.in-addr.arpa. domain name pointer mx0c-00292b01.pphosted.com
[1800] 206.158.231.67.in-addr.arpa. domain name pointer mx0c-001cac01.pphosted.com
[1800] 207.158.231.67.in-addr.arpa. domain name pointer mx0c-001e2b01.pphosted.com
[1800] 208.158.231.67.in-addr.arpa. domain name pointer mx0c-001e3301.pphosted.com
[1800] 209.158.231.67.in-addr.arpa. domain name pointer mx0c-00173202.pphosted.com
[1800] 210.158.231.67.in-addr.arpa. domain name pointer mx0c-00242e01.pphosted.com
[1800] 211.158.231.67.in-addr.arpa. domain name pointer mx0c-001b9802.pphosted.com
[1800] 212.158.231.67.in-addr.arpa. domain name pointer mx0c-001f3001.pphosted.com
[1800] 213.158.231.67.in-addr.arpa. domain name pointer mx0c-0023aa01.pphosted.com
[1800] 214.158.231.67.in-addr.arpa. domain name pointer mx0c-00257f01.pphosted.com
[1800] 215.158.231.67.in-addr.arpa. domain name pointer mx0c-001b7e01.pphosted.com
[1800] 216.158.231.67.in-addr.arpa. domain name pointer mx0c-0020c601.pphosted.com
[28800] 217.158.231.67.in-addr.arpa. domain name pointer mx0c-0028fd01.pphosted.com
[1800] 218.158.231.67.in-addr.arpa. domain name pointer mx0c-00210901.pphosted.com
[28800] 219.158.231.67.in-addr.arpa. domain name pointer mx0c-00284101.pphosted.com
[1800] 220.158.231.67.in-addr.arpa. domain name pointer mx0c-0023d101.pphosted.com
[0] 221.158.231.67.in-addr.arpa.: domain name does not exist
[1800] 222.158.231.67.in-addr.arpa. domain name pointer mx0c-0023ec01.pphosted.com
[0] 223.158.231.67.in-addr.arpa.: domain name does not exist
[1800] 224.158.231.67.in-addr.arpa. domain name pointer mx0c-0024de01.pphosted.com
[1800] 225.158.231.67.in-addr.arpa. domain name pointer mx0c-0024d701.pphosted.com
[1800] 226.158.231.67.in-addr.arpa. domain name pointer mx0c-0024f301.pphosted.com
[0] 227.158.231.67.in-addr.arpa.: domain name does not exist
[1800] 228.158.231.67.in-addr.arpa. domain name pointer mx0c-00251701.pphosted.com
[1800] 229.158.231.67.in-addr.arpa. domain name pointer mx0c-00254b01.pphosted.com
[1800] 230.158.231.67.in-addr.arpa. domain name pointer mx0c-00251903.pphosted.com
[1800] 231.158.231.67.in-addr.arpa. domain name pointer mx0c-00254801.pphosted.com
[0] 232.158.231.67.in-addr.arpa.: domain name does not exist
[0] 233.158.231.67.in-addr.arpa.: domain name does not exist
[0] 234.158.231.67.in-addr.arpa.: domain name does not exist
[0] 235.158.231.67.in-addr.arpa.: domain name does not exist
[0] 236.158.231.67.in-addr.arpa.: domain name does not exist
[0] 237.158.231.67.in-addr.arpa.: domain name does not exist
[0] 238.158.231.67.in-addr.arpa.: domain name does not exist
[0] 239.158.231.67.in-addr.arpa.: domain name does not exist
[0] 240.158.231.67.in-addr.arpa.: domain name does not exist
[0] 241.158.231.67.in-addr.arpa.: domain name does not exist
[0] 242.158.231.67.in-addr.arpa.: domain name does not exist
[0] 243.158.231.67.in-addr.arpa.: domain name does not exist
[0] 244.158.231.67.in-addr.arpa.: domain name does not exist
[0] 245.158.231.67.in-addr.arpa.: domain name does not exist
[0] 246.158.231.67.in-addr.arpa.: domain name does not exist
[0] 247.158.231.67.in-addr.arpa.: domain name does not exist
[0] 248.158.231.67.in-addr.arpa.: domain name does not exist
[0] 249.158.231.67.in-addr.arpa.: domain name does not exist
[28800] 250.158.231.67.in-addr.arpa. domain name pointer 67-231-158-250.proofpoint.com
[28800] 251.158.231.67.in-addr.arpa. domain name pointer 67-231-158-251.proofpoint.com
[28800] 252.158.231.67.in-addr.arpa. domain name pointer 67-231-158-252.proofpoint.com
[28800] 253.158.231.67.in-addr.arpa. domain name pointer 67-231-158-253.proofpoint.com
[28800] 254.158.231.67.in-addr.arpa. domain name pointer 67-231-158-254.proofpoint.com
[28800] 255.158.231.67.in-addr.arpa. domain name pointer 67-231-158-255.proofpoint.com