[0] 0.15.235.149.in-addr.arpa.: domain name does not exist
[0] 1.15.235.149.in-addr.arpa.: domain name does not exist
[0] 2.15.235.149.in-addr.arpa.: domain name does not exist
[0] 3.15.235.149.in-addr.arpa.: domain name does not exist
[0] 4.15.235.149.in-addr.arpa.: domain name does not exist
[0] 5.15.235.149.in-addr.arpa.: domain name does not exist
[0] 6.15.235.149.in-addr.arpa.: domain name does not exist
[0] 7.15.235.149.in-addr.arpa.: domain name does not exist
[0] 8.15.235.149.in-addr.arpa.: domain name does not exist
[0] 9.15.235.149.in-addr.arpa.: domain name does not exist
[0] 10.15.235.149.in-addr.arpa.: domain name does not exist
[0] 11.15.235.149.in-addr.arpa.: domain name does not exist
[0] 12.15.235.149.in-addr.arpa.: domain name does not exist
[0] 13.15.235.149.in-addr.arpa.: domain name does not exist
[0] 14.15.235.149.in-addr.arpa.: domain name does not exist
[0] 15.15.235.149.in-addr.arpa.: domain name does not exist
[0] 16.15.235.149.in-addr.arpa.: domain name does not exist
[28800] 17.15.235.149.in-addr.arpa. domain name pointer resteunotify.cloud.opentext.eu
[28800] 18.15.235.149.in-addr.arpa. domain name pointer klicthru.com
[28800] 19.15.235.149.in-addr.arpa. domain name pointer reportsda.cloud.opentext.eu
[28800] 20.15.235.149.in-addr.arpa. domain name pointer eunotify.cloud.opentext.eu
[28800] 21.15.235.149.in-addr.arpa. domain name pointer smtp21.cloud.opentext.eu
[28800] 22.15.235.149.in-addr.arpa. domain name pointer smtp22.cloud.opentext.eu
[28800] 23.15.235.149.in-addr.arpa. domain name pointer smtp23.cloud.opentext.eu
[28800] 24.15.235.149.in-addr.arpa. domain name pointer unsubscribe.klicthru.com
[0] 25.15.235.149.in-addr.arpa.: domain name does not exist
[0] 26.15.235.149.in-addr.arpa.: domain name does not exist
[0] 27.15.235.149.in-addr.arpa.: domain name does not exist
[0] 28.15.235.149.in-addr.arpa.: domain name does not exist
[0] 29.15.235.149.in-addr.arpa.: domain name does not exist
[0] 30.15.235.149.in-addr.arpa.: domain name does not exist
[0] 31.15.235.149.in-addr.arpa.: domain name does not exist
[0] 32.15.235.149.in-addr.arpa.: domain name does not exist
[0] 33.15.235.149.in-addr.arpa.: domain name does not exist
[0] 34.15.235.149.in-addr.arpa.: domain name does not exist
[0] 35.15.235.149.in-addr.arpa.: domain name does not exist
[0] 36.15.235.149.in-addr.arpa.: domain name does not exist
[0] 37.15.235.149.in-addr.arpa.: domain name does not exist
[0] 38.15.235.149.in-addr.arpa.: domain name does not exist
[0] 39.15.235.149.in-addr.arpa.: domain name does not exist
[0] 40.15.235.149.in-addr.arpa.: domain name does not exist
[0] 41.15.235.149.in-addr.arpa.: domain name does not exist
[0] 42.15.235.149.in-addr.arpa.: domain name does not exist
[0] 43.15.235.149.in-addr.arpa.: domain name does not exist
[0] 44.15.235.149.in-addr.arpa.: domain name does not exist
[0] 45.15.235.149.in-addr.arpa.: domain name does not exist
[0] 46.15.235.149.in-addr.arpa.: domain name does not exist
[0] 47.15.235.149.in-addr.arpa.: domain name does not exist
[0] 48.15.235.149.in-addr.arpa.: domain name does not exist
[0] 49.15.235.149.in-addr.arpa.: domain name does not exist
[0] 50.15.235.149.in-addr.arpa.: domain name does not exist
[0] 51.15.235.149.in-addr.arpa.: domain name does not exist
[0] 52.15.235.149.in-addr.arpa.: domain name does not exist
[0] 53.15.235.149.in-addr.arpa.: domain name does not exist
[0] 54.15.235.149.in-addr.arpa.: domain name does not exist
[0] 55.15.235.149.in-addr.arpa.: domain name does not exist
[0] 56.15.235.149.in-addr.arpa.: domain name does not exist
[0] 57.15.235.149.in-addr.arpa.: domain name does not exist
[0] 58.15.235.149.in-addr.arpa.: domain name does not exist
[0] 59.15.235.149.in-addr.arpa.: domain name does not exist
[0] 60.15.235.149.in-addr.arpa.: domain name does not exist
[0] 61.15.235.149.in-addr.arpa.: domain name does not exist
[0] 62.15.235.149.in-addr.arpa.: domain name does not exist
[28800] 63.15.235.149.in-addr.arpa. domain name pointer mx1.cloud.opentext.eu
[28800] 64.15.235.149.in-addr.arpa. domain name pointer smtp64.cloud.opentext.eu
[28800] 65.15.235.149.in-addr.arpa. domain name pointer smtp65.cloud.opentext.eu
[28800] 66.15.235.149.in-addr.arpa. domain name pointer smtp66.cloud.opentext.eu
[28800] 67.15.235.149.in-addr.arpa. domain name pointer smtp67.cloud.opentext.eu
[28800] 68.15.235.149.in-addr.arpa. domain name pointer smtp68.cloud.opentext.eu
[28800] 69.15.235.149.in-addr.arpa. domain name pointer smtp69.cloud.opentext.eu
[28800] 70.15.235.149.in-addr.arpa. domain name pointer smtp70.cloud.opentext.eu
[28800] 71.15.235.149.in-addr.arpa. domain name pointer smtp71.cloud.opentext.eu
[28800] 72.15.235.149.in-addr.arpa. domain name pointer smtp72.cloud.opentext.eu
[28800] 73.15.235.149.in-addr.arpa. domain name pointer smtp73.cloud.opentext.eu
[28800] 74.15.235.149.in-addr.arpa. domain name pointer smtp74.cloud.opentext.eu
[28800] 75.15.235.149.in-addr.arpa. domain name pointer smtp75.cloud.opentext.eu
[28800] 76.15.235.149.in-addr.arpa. domain name pointer smtp76.cloud.opentext.eu
[28800] 77.15.235.149.in-addr.arpa. domain name pointer smtp77.cloud.opentext.eu
[28800] 78.15.235.149.in-addr.arpa. domain name pointer smtp78.cloud.opentext.eu
[28800] 79.15.235.149.in-addr.arpa. domain name pointer smtp79.cloud.opentext.eu
[28800] 80.15.235.149.in-addr.arpa. domain name pointer smtp80.cloud.opentext.eu
[28800] 81.15.235.149.in-addr.arpa. domain name pointer smtp81.cloud.opentext.eu
[28800] 82.15.235.149.in-addr.arpa. domain name pointer smtp82.cloud.opentext.eu
[28800] 83.15.235.149.in-addr.arpa. domain name pointer smtp83.cloud.opentext.eu
[28800] 84.15.235.149.in-addr.arpa. domain name pointer smtp84.cloud.opentext.eu
[28800] 85.15.235.149.in-addr.arpa. domain name pointer smtp85.cloud.opentext.eu
[28800] 86.15.235.149.in-addr.arpa. domain name pointer smtp86.cloud.opentext.eu
[28800] 87.15.235.149.in-addr.arpa. domain name pointer smtp87.cloud.opentext.eu
[28800] 88.15.235.149.in-addr.arpa. domain name pointer smtp88.cloud.opentext.eu
[28800] 89.15.235.149.in-addr.arpa. domain name pointer smtp89.cloud.opentext.eu
[28800] 90.15.235.149.in-addr.arpa. domain name pointer smtp90.cloud.opentext.eu
[28800] 91.15.235.149.in-addr.arpa. domain name pointer smtp91.cloud.opentext.eu
[28800] 92.15.235.149.in-addr.arpa. domain name pointer smtp92.cloud.opentext.eu
[28800] 93.15.235.149.in-addr.arpa. domain name pointer smtp93.cloud.opentext.eu
[28800] 94.15.235.149.in-addr.arpa. domain name pointer smtp94.cloud.opentext.eu
[28800] 95.15.235.149.in-addr.arpa. domain name pointer smtp95.cloud.opentext.eu
[28800] 96.15.235.149.in-addr.arpa. domain name pointer smtp96.cloud.opentext.eu
[28800] 97.15.235.149.in-addr.arpa. domain name pointer smtp97.cloud.opentext.eu
[28800] 98.15.235.149.in-addr.arpa. domain name pointer smtp98.cloud.opentext.eu
[28800] 99.15.235.149.in-addr.arpa. domain name pointer smtp99.cloud.opentext.eu
[28800] 100.15.235.149.in-addr.arpa. domain name pointer smtp100.cloud.opentext.eu
[28800] 101.15.235.149.in-addr.arpa. domain name pointer smtp101.cloud.opentext.eu
[28800] 102.15.235.149.in-addr.arpa. domain name pointer smtp102.cloud.opentext.eu
[28800] 103.15.235.149.in-addr.arpa. domain name pointer smtp103.cloud.opentext.eu
[28800] 104.15.235.149.in-addr.arpa. domain name pointer smtp104.cloud.opentext.eu
[28800] 105.15.235.149.in-addr.arpa. domain name pointer smtp105.cloud.opentext.eu
[28800] 106.15.235.149.in-addr.arpa. domain name pointer smtp106.cloud.opentext.eu
[28800] 107.15.235.149.in-addr.arpa. domain name pointer smtp107.cloud.opentext.eu
[28800] 108.15.235.149.in-addr.arpa. domain name pointer smtp108.cloud.opentext.eu
[28800] 109.15.235.149.in-addr.arpa. domain name pointer smtp109.cloud.opentext.eu
[28800] 110.15.235.149.in-addr.arpa. domain name pointer smtp110.cloud.opentext.eu
[28800] 111.15.235.149.in-addr.arpa. domain name pointer smtp111.cloud.opentext.eu
[28800] 112.15.235.149.in-addr.arpa. domain name pointer smtp112.cloud.opentext.eu
[28800] 113.15.235.149.in-addr.arpa. domain name pointer smtp113.cloud.opentext.eu
[28800] 114.15.235.149.in-addr.arpa. domain name pointer smtp114.cloud.opentext.eu
[28800] 115.15.235.149.in-addr.arpa. domain name pointer smtp115.cloud.opentext.eu
[28800] 116.15.235.149.in-addr.arpa. domain name pointer smtp116.cloud.opentext.eu
[28800] 117.15.235.149.in-addr.arpa. domain name pointer smtp117.cloud.opentext.eu
[28800] 118.15.235.149.in-addr.arpa. domain name pointer smtp118.cloud.opentext.eu
[28800] 119.15.235.149.in-addr.arpa. domain name pointer smtp119.cloud.opentext.eu
[28800] 120.15.235.149.in-addr.arpa. domain name pointer smtp120.cloud.opentext.eu
[28800] 121.15.235.149.in-addr.arpa. domain name pointer smtp121.cloud.opentext.eu
[28800] 122.15.235.149.in-addr.arpa. domain name pointer smtp122.cloud.opentext.eu
[28800] 123.15.235.149.in-addr.arpa. domain name pointer smtp123.cloud.opentext.eu
[28800] 124.15.235.149.in-addr.arpa. domain name pointer smtp124.cloud.opentext.eu
[28800] 125.15.235.149.in-addr.arpa. domain name pointer smtp125.cloud.opentext.eu
[28800] 126.15.235.149.in-addr.arpa. domain name pointer smtp126.cloud.opentext.eu
[28800] 127.15.235.149.in-addr.arpa. domain name pointer smtp127.cloud.opentext.eu
[28800] 128.15.235.149.in-addr.arpa. domain name pointer smtp128.cloud.opentext.eu
[28800] 129.15.235.149.in-addr.arpa. domain name pointer smtp129.cloud.opentext.eu
[28800] 130.15.235.149.in-addr.arpa. domain name pointer smtp130.cloud.opentext.eu
[28800] 131.15.235.149.in-addr.arpa. domain name pointer smtp131.cloud.opentext.eu
[28800] 132.15.235.149.in-addr.arpa. domain name pointer smtp132.cloud.opentext.eu
[28800] 133.15.235.149.in-addr.arpa. domain name pointer smtp133.cloud.opentext.eu
[28800] 134.15.235.149.in-addr.arpa. domain name pointer smtp134.cloud.opentext.eu
[28800] 135.15.235.149.in-addr.arpa. domain name pointer smtp135.cloud.opentext.eu
[28800] 136.15.235.149.in-addr.arpa. domain name pointer smtp136.cloud.opentext.eu
[28800] 137.15.235.149.in-addr.arpa. domain name pointer smtp137.cloud.opentext.eu
[28800] 138.15.235.149.in-addr.arpa. domain name pointer smtp138.cloud.opentext.eu
[28800] 139.15.235.149.in-addr.arpa. domain name pointer smtp139.cloud.opentext.eu
[28800] 140.15.235.149.in-addr.arpa. domain name pointer smtp140.cloud.opentext.eu
[28800] 141.15.235.149.in-addr.arpa. domain name pointer smtp141.cloud.opentext.eu
[28800] 142.15.235.149.in-addr.arpa. domain name pointer smtp142.cloud.opentext.eu
[28800] 143.15.235.149.in-addr.arpa. domain name pointer smtp143.cloud.opentext.eu
[28800] 144.15.235.149.in-addr.arpa. domain name pointer smtp144.cloud.opentext.eu
[28800] 145.15.235.149.in-addr.arpa. domain name pointer smtp145.cloud.opentext.eu
[28800] 146.15.235.149.in-addr.arpa. domain name pointer smtp146.cloud.opentext.eu
[28800] 147.15.235.149.in-addr.arpa. domain name pointer smtp147.cloud.opentext.eu
[28800] 148.15.235.149.in-addr.arpa. domain name pointer smtp148.cloud.opentext.eu
[28800] 149.15.235.149.in-addr.arpa. domain name pointer smtp149.cloud.opentext.eu
[28800] 150.15.235.149.in-addr.arpa. domain name pointer smtp150.cloud.opentext.eu
[28800] 151.15.235.149.in-addr.arpa. domain name pointer smtp151.cloud.opentext.eu
[28800] 152.15.235.149.in-addr.arpa. domain name pointer smtp152.cloud.opentext.eu
[28800] 153.15.235.149.in-addr.arpa. domain name pointer smtp153.cloud.opentext.eu
[28800] 154.15.235.149.in-addr.arpa. domain name pointer smtp154.cloud.opentext.eu
[28800] 155.15.235.149.in-addr.arpa. domain name pointer smtp155.cloud.opentext.eu
[28800] 156.15.235.149.in-addr.arpa. domain name pointer smtp156.cloud.opentext.eu
[28800] 157.15.235.149.in-addr.arpa. domain name pointer smtp157.cloud.opentext.eu
[28800] 158.15.235.149.in-addr.arpa. domain name pointer smtp158.cloud.opentext.eu
[28800] 159.15.235.149.in-addr.arpa. domain name pointer smtp159.cloud.opentext.eu
[28800] 160.15.235.149.in-addr.arpa. domain name pointer smtp160.cloud.opentext.eu
[28800] 161.15.235.149.in-addr.arpa. domain name pointer smtp161.cloud.opentext.eu
[28800] 162.15.235.149.in-addr.arpa. domain name pointer smtp162.cloud.opentext.eu
[28800] 163.15.235.149.in-addr.arpa. domain name pointer smtp163.cloud.opentext.eu
[28800] 164.15.235.149.in-addr.arpa. domain name pointer smtp164.cloud.opentext.eu
[28800] 165.15.235.149.in-addr.arpa. domain name pointer smtp165.cloud.opentext.eu
[28800] 166.15.235.149.in-addr.arpa. domain name pointer smtp166.cloud.opentext.eu
[28800] 167.15.235.149.in-addr.arpa. domain name pointer smtp167.cloud.opentext.eu
[28800] 168.15.235.149.in-addr.arpa. domain name pointer smtp168.cloud.opentext.eu
[28800] 169.15.235.149.in-addr.arpa. domain name pointer smtp169.cloud.opentext.eu
[28800] 170.15.235.149.in-addr.arpa. domain name pointer smtp170.cloud.opentext.eu
[28800] 171.15.235.149.in-addr.arpa. domain name pointer smtp171.cloud.opentext.eu
[28800] 172.15.235.149.in-addr.arpa. domain name pointer smtp172.cloud.opentext.eu
[28800] 173.15.235.149.in-addr.arpa. domain name pointer smtp173.cloud.opentext.eu
[28800] 174.15.235.149.in-addr.arpa. domain name pointer smtp174.cloud.opentext.eu
[28800] 175.15.235.149.in-addr.arpa. domain name pointer smtp175.cloud.opentext.eu
[28800] 176.15.235.149.in-addr.arpa. domain name pointer smtp176.cloud.opentext.eu
[28800] 177.15.235.149.in-addr.arpa. domain name pointer smtp177.cloud.opentext.eu
[28800] 178.15.235.149.in-addr.arpa. domain name pointer smtp178.cloud.opentext.eu
[28800] 179.15.235.149.in-addr.arpa. domain name pointer smtp179.cloud.opentext.eu
[28800] 180.15.235.149.in-addr.arpa. domain name pointer smtp180.cloud.opentext.eu
[28800] 181.15.235.149.in-addr.arpa. domain name pointer smtp181.cloud.opentext.eu
[28800] 182.15.235.149.in-addr.arpa. domain name pointer smtp182.cloud.opentext.eu
[28800] 183.15.235.149.in-addr.arpa. domain name pointer smtp183.cloud.opentext.eu
[28800] 184.15.235.149.in-addr.arpa. domain name pointer smtp184.cloud.opentext.eu
[28800] 185.15.235.149.in-addr.arpa. domain name pointer smtp185.cloud.opentext.eu
[28800] 186.15.235.149.in-addr.arpa. domain name pointer smtp186.cloud.opentext.eu
[28800] 187.15.235.149.in-addr.arpa. domain name pointer smtp187.cloud.opentext.eu
[28800] 188.15.235.149.in-addr.arpa. domain name pointer smtp188.cloud.opentext.eu
[28800] 189.15.235.149.in-addr.arpa. domain name pointer smtp189.cloud.opentext.eu
[28800] 190.15.235.149.in-addr.arpa. domain name pointer smtp190.cloud.opentext.eu
[28800] 191.15.235.149.in-addr.arpa. domain name pointer smtp191.cloud.opentext.eu
[28800] 192.15.235.149.in-addr.arpa. domain name pointer smtp192.cloud.opentext.eu
[28800] 193.15.235.149.in-addr.arpa. domain name pointer smtp193.cloud.opentext.eu
[28800] 194.15.235.149.in-addr.arpa. domain name pointer smtp194.cloud.opentext.eu
[28800] 195.15.235.149.in-addr.arpa. domain name pointer smtp195.cloud.opentext.eu
[28800] 196.15.235.149.in-addr.arpa. domain name pointer smtp196.cloud.opentext.eu
[28800] 197.15.235.149.in-addr.arpa. domain name pointer smtp197.cloud.opentext.eu
[28800] 198.15.235.149.in-addr.arpa. domain name pointer smtp198.cloud.opentext.eu
[28800] 199.15.235.149.in-addr.arpa. domain name pointer smtp199.cloud.opentext.eu
[28800] 200.15.235.149.in-addr.arpa. domain name pointer smtp200.cloud.opentext.eu
[28800] 201.15.235.149.in-addr.arpa. domain name pointer smtp201.cloud.opentext.eu
[28800] 202.15.235.149.in-addr.arpa. domain name pointer smtp202.cloud.opentext.eu
[28800] 203.15.235.149.in-addr.arpa. domain name pointer smtp203.cloud.opentext.eu
[28800] 204.15.235.149.in-addr.arpa. domain name pointer smtp204.cloud.opentext.eu
[28800] 205.15.235.149.in-addr.arpa. domain name pointer smtp205.cloud.opentext.eu
[28800] 206.15.235.149.in-addr.arpa. domain name pointer smtp206.cloud.opentext.eu
[28800] 207.15.235.149.in-addr.arpa. domain name pointer smtp207.cloud.opentext.eu
[28800] 208.15.235.149.in-addr.arpa. domain name pointer smtp208.cloud.opentext.eu
[28800] 209.15.235.149.in-addr.arpa. domain name pointer smtp209.cloud.opentext.eu
[28800] 210.15.235.149.in-addr.arpa. domain name pointer smtp210.cloud.opentext.eu
[28800] 211.15.235.149.in-addr.arpa. domain name pointer smtp211.cloud.opentext.eu
[28800] 212.15.235.149.in-addr.arpa. domain name pointer smtp212.cloud.opentext.eu
[28800] 213.15.235.149.in-addr.arpa. domain name pointer smtp213.cloud.opentext.eu
[28800] 214.15.235.149.in-addr.arpa. domain name pointer smtp214.cloud.opentext.eu
[28800] 215.15.235.149.in-addr.arpa. domain name pointer smtp215.cloud.opentext.eu
[28800] 216.15.235.149.in-addr.arpa. domain name pointer smtp216.cloud.opentext.eu
[28800] 217.15.235.149.in-addr.arpa. domain name pointer smtp217.cloud.opentext.eu
[28800] 218.15.235.149.in-addr.arpa. domain name pointer smtp218.cloud.opentext.eu
[28800] 219.15.235.149.in-addr.arpa. domain name pointer smtp219.cloud.opentext.eu
[28800] 220.15.235.149.in-addr.arpa. domain name pointer smtp220.cloud.opentext.eu
[28800] 221.15.235.149.in-addr.arpa. domain name pointer smtp221.cloud.opentext.eu
[28800] 222.15.235.149.in-addr.arpa. domain name pointer smtp222.cloud.opentext.eu
[28800] 223.15.235.149.in-addr.arpa. domain name pointer smtp223.cloud.opentext.eu
[28800] 224.15.235.149.in-addr.arpa. domain name pointer smtp224.cloud.opentext.eu
[28800] 225.15.235.149.in-addr.arpa. domain name pointer smtp225.cloud.opentext.eu
[28800] 226.15.235.149.in-addr.arpa. domain name pointer smtp226.cloud.opentext.eu
[28800] 227.15.235.149.in-addr.arpa. domain name pointer smtp227.cloud.opentext.eu
[28800] 228.15.235.149.in-addr.arpa. domain name pointer smtp228.cloud.opentext.eu
[28800] 229.15.235.149.in-addr.arpa. domain name pointer smtp229.cloud.opentext.eu
[28800] 230.15.235.149.in-addr.arpa. domain name pointer smtp230.cloud.opentext.eu
[28800] 231.15.235.149.in-addr.arpa. domain name pointer smtp231.cloud.opentext.eu
[28800] 232.15.235.149.in-addr.arpa. domain name pointer smtp232.cloud.opentext.eu
[28800] 233.15.235.149.in-addr.arpa. domain name pointer smtp233.cloud.opentext.eu
[28800] 234.15.235.149.in-addr.arpa. domain name pointer smtp234.cloud.opentext.eu
[28800] 235.15.235.149.in-addr.arpa. domain name pointer smtp235.cloud.opentext.eu
[28800] 236.15.235.149.in-addr.arpa. domain name pointer smtp236.cloud.opentext.eu
[28800] 237.15.235.149.in-addr.arpa. domain name pointer smtp237.cloud.opentext.eu
[28800] 238.15.235.149.in-addr.arpa. domain name pointer smtp238.cloud.opentext.eu
[28800] 239.15.235.149.in-addr.arpa. domain name pointer smtp239.cloud.opentext.eu
[28800] 240.15.235.149.in-addr.arpa. domain name pointer smtp240.cloud.opentext.eu
[28800] 241.15.235.149.in-addr.arpa. domain name pointer smtp241.cloud.opentext.eu
[28800] 242.15.235.149.in-addr.arpa. domain name pointer smtp242.cloud.opentext.eu
[28800] 243.15.235.149.in-addr.arpa. domain name pointer smtp243.cloud.opentext.eu
[28800] 244.15.235.149.in-addr.arpa. domain name pointer smtp244.cloud.opentext.eu
[28800] 245.15.235.149.in-addr.arpa. domain name pointer smtp245.cloud.opentext.eu
[28800] 246.15.235.149.in-addr.arpa. domain name pointer smtp246.cloud.opentext.eu
[28800] 247.15.235.149.in-addr.arpa. domain name pointer smtp247.cloud.opentext.eu
[28800] 248.15.235.149.in-addr.arpa. domain name pointer smtp248.cloud.opentext.eu
[28800] 249.15.235.149.in-addr.arpa. domain name pointer smtp249.cloud.opentext.eu
[28800] 250.15.235.149.in-addr.arpa. domain name pointer smtp250.cloud.opentext.eu
[28800] 251.15.235.149.in-addr.arpa. domain name pointer smtp251.cloud.opentext.eu
[0] 252.15.235.149.in-addr.arpa.: domain name does not exist
[0] 253.15.235.149.in-addr.arpa.: domain name does not exist
[0] 254.15.235.149.in-addr.arpa.: domain name does not exist
[0] 255.15.235.149.in-addr.arpa.: domain name does not exist