[0] 0.56.215.190.in-addr.arpa.: domain name does not exist
[300] 1.56.215.190.in-addr.arpa. domain name pointer reverso.190.215.56.operaciones.gtdinternet.com
[300] 2.56.215.190.in-addr.arpa. domain name pointer smtp2.mta2.gurusmtp.com
[300] 3.56.215.190.in-addr.arpa. domain name pointer smtp3.mta2.gurusmtp.com
[300] 4.56.215.190.in-addr.arpa. domain name pointer smtp4.mta2.gurusmtp.com
[300] 5.56.215.190.in-addr.arpa. domain name pointer smtp5.mta2.gurusmtp.com
[300] 6.56.215.190.in-addr.arpa. domain name pointer smtp6.mta2.gurusmtp.com
[300] 7.56.215.190.in-addr.arpa. domain name pointer smtp7.mta2.gurusmtp.com
[300] 8.56.215.190.in-addr.arpa. domain name pointer smtp8.mta2.gurusmtp.com
[300] 9.56.215.190.in-addr.arpa. domain name pointer smtp9.mta2.gurusmtp.com
[300] 10.56.215.190.in-addr.arpa. domain name pointer smtp10.mta2.gurusmtp.com
[300] 11.56.215.190.in-addr.arpa. domain name pointer smtp11.mta2.gurusmtp.com
[300] 12.56.215.190.in-addr.arpa. domain name pointer smtp12.mta2.gurusmtp.com
[300] 13.56.215.190.in-addr.arpa. domain name pointer smtp13.mta2.gurusmtp.com
[300] 14.56.215.190.in-addr.arpa. domain name pointer smtp14.mta2.gurusmtp.com
[300] 15.56.215.190.in-addr.arpa. domain name pointer smtp15.mta2.gurusmtp.com
[300] 16.56.215.190.in-addr.arpa. domain name pointer smtp16.mta2.gurusmtp.com
[300] 17.56.215.190.in-addr.arpa. domain name pointer smtp17.mta2.gurusmtp.com
[300] 18.56.215.190.in-addr.arpa. domain name pointer smtp18.mta2.gurusmtp.com
[300] 19.56.215.190.in-addr.arpa. domain name pointer smtp19.mta2.gurusmtp.com
[300] 20.56.215.190.in-addr.arpa. domain name pointer smtp20.mta2.gurusmtp.com
[300] 21.56.215.190.in-addr.arpa. domain name pointer smtp21.mta2.gurusmtp.com
[300] 22.56.215.190.in-addr.arpa. domain name pointer smtp22.mta2.gurusmtp.com
[300] 23.56.215.190.in-addr.arpa. domain name pointer smtp23.mta2.gurusmtp.com
[300] 24.56.215.190.in-addr.arpa. domain name pointer smtp24.mta2.gurusmtp.com
[300] 25.56.215.190.in-addr.arpa. domain name pointer smtp25.mta2.gurusmtp.com
[300] 26.56.215.190.in-addr.arpa. domain name pointer smtp26.mta2.gurusmtp.com
[300] 27.56.215.190.in-addr.arpa. domain name pointer smtp27.mta2.gurusmtp.com
[300] 28.56.215.190.in-addr.arpa. domain name pointer smtp28.mta2.gurusmtp.com
[300] 29.56.215.190.in-addr.arpa. domain name pointer smtp29.mta2.gurusmtp.com
[300] 30.56.215.190.in-addr.arpa. domain name pointer smtp30.mta2.gurusmtp.com
[300] 31.56.215.190.in-addr.arpa. domain name pointer smtp31.mta2.gurusmtp.com
[300] 32.56.215.190.in-addr.arpa. domain name pointer smtp32.mta2.gurusmtp.com
[300] 33.56.215.190.in-addr.arpa. domain name pointer smtp33.mta2.gurusmtp.com
[300] 34.56.215.190.in-addr.arpa. domain name pointer smtp34.mta2.gurusmtp.com
[300] 35.56.215.190.in-addr.arpa. domain name pointer smtp35.mta2.gurusmtp.com
[300] 36.56.215.190.in-addr.arpa. domain name pointer smtp36.mta2.gurusmtp.com
[300] 37.56.215.190.in-addr.arpa. domain name pointer smtp37.mta2.gurusmtp.com
[300] 38.56.215.190.in-addr.arpa. domain name pointer smtp38.mta2.gurusmtp.com
[300] 39.56.215.190.in-addr.arpa. domain name pointer smtp39.mta2.gurusmtp.com
[300] 40.56.215.190.in-addr.arpa. domain name pointer smtp40.mta2.gurusmtp.com
[300] 41.56.215.190.in-addr.arpa. domain name pointer smtp41.mta2.gurusmtp.com
[300] 42.56.215.190.in-addr.arpa. domain name pointer smtp42.mta2.gurusmtp.com
[300] 43.56.215.190.in-addr.arpa. domain name pointer smtp43.mta2.gurusmtp.com
[300] 44.56.215.190.in-addr.arpa. domain name pointer smtp44.mta2.gurusmtp.com
[300] 45.56.215.190.in-addr.arpa. domain name pointer smtp45.mta2.gurusmtp.com
[300] 46.56.215.190.in-addr.arpa. domain name pointer smtp46.mta2.gurusmtp.com
[300] 47.56.215.190.in-addr.arpa. domain name pointer smtp47.mta2.gurusmtp.com
[300] 48.56.215.190.in-addr.arpa. domain name pointer smtp48.mta2.gurusmtp.com
[300] 49.56.215.190.in-addr.arpa. domain name pointer smtp49.mta2.gurusmtp.com
[300] 50.56.215.190.in-addr.arpa. domain name pointer smtp50.mta2.gurusmtp.com
[300] 51.56.215.190.in-addr.arpa. domain name pointer smtp51.mta2.gurusmtp.com
[300] 52.56.215.190.in-addr.arpa. domain name pointer smtp52.mta2.gurusmtp.com
[300] 53.56.215.190.in-addr.arpa. domain name pointer smtp53.mta2.gurusmtp.com
[300] 54.56.215.190.in-addr.arpa. domain name pointer smtp54.mta2.gurusmtp.com
[300] 55.56.215.190.in-addr.arpa. domain name pointer smtp55.mta2.gurusmtp.com
[300] 56.56.215.190.in-addr.arpa. domain name pointer smtp56.mta2.gurusmtp.com
[300] 57.56.215.190.in-addr.arpa. domain name pointer smtp57.mta2.gurusmtp.com
[300] 58.56.215.190.in-addr.arpa. domain name pointer smtp58.mta2.gurusmtp.com
[300] 59.56.215.190.in-addr.arpa. domain name pointer smtp59.mta2.gurusmtp.com
[300] 60.56.215.190.in-addr.arpa. domain name pointer smtp60.mta2.gurusmtp.com
[300] 61.56.215.190.in-addr.arpa. domain name pointer smtp61.mta2.gurusmtp.com
[300] 62.56.215.190.in-addr.arpa. domain name pointer smtp62.mta2.gurusmtp.com
[300] 63.56.215.190.in-addr.arpa. domain name pointer smtp63.mta2.gurusmtp.com
[300] 64.56.215.190.in-addr.arpa. domain name pointer smtp64.mta2.gurusmtp.com
[300] 65.56.215.190.in-addr.arpa. domain name pointer smtp65.mta2.gurusmtp.com
[300] 66.56.215.190.in-addr.arpa. domain name pointer smtp66.mta2.gurusmtp.com
[300] 67.56.215.190.in-addr.arpa. domain name pointer smtp67.mta2.gurusmtp.com
[300] 68.56.215.190.in-addr.arpa. domain name pointer smtp68.mta2.gurusmtp.com
[300] 69.56.215.190.in-addr.arpa. domain name pointer smtp69.mta2.gurusmtp.com
[300] 70.56.215.190.in-addr.arpa. domain name pointer smtp70.mta2.gurusmtp.com
[300] 71.56.215.190.in-addr.arpa. domain name pointer smtp71.mta2.gurusmtp.com
[300] 72.56.215.190.in-addr.arpa. domain name pointer smtp72.mta2.gurusmtp.com
[300] 73.56.215.190.in-addr.arpa. domain name pointer smtp73.mta2.gurusmtp.com
[300] 74.56.215.190.in-addr.arpa. domain name pointer smtp74.mta2.gurusmtp.com
[300] 75.56.215.190.in-addr.arpa. domain name pointer smtp75.mta2.gurusmtp.com
[300] 76.56.215.190.in-addr.arpa. domain name pointer smtp76.mta2.gurusmtp.com
[300] 77.56.215.190.in-addr.arpa. domain name pointer smtp77.mta2.gurusmtp.com
[300] 78.56.215.190.in-addr.arpa. domain name pointer smtp78.mta2.gurusmtp.com
[300] 79.56.215.190.in-addr.arpa. domain name pointer smtp79.mta2.gurusmtp.com
[300] 80.56.215.190.in-addr.arpa. domain name pointer smtp80.mta2.gurusmtp.com
[300] 81.56.215.190.in-addr.arpa. domain name pointer smtp81.mta2.gurusmtp.com
[300] 82.56.215.190.in-addr.arpa. domain name pointer smtp82.mta2.gurusmtp.com
[300] 83.56.215.190.in-addr.arpa. domain name pointer smtp83.mta2.gurusmtp.com
[300] 84.56.215.190.in-addr.arpa. domain name pointer smtp84.mta2.gurusmtp.com
[300] 85.56.215.190.in-addr.arpa. domain name pointer smtp85.mta2.gurusmtp.com
[300] 86.56.215.190.in-addr.arpa. domain name pointer smtp86.mta2.gurusmtp.com
[300] 87.56.215.190.in-addr.arpa. domain name pointer smtp87.mta2.gurusmtp.com
[300] 88.56.215.190.in-addr.arpa. domain name pointer smtp88.mta2.gurusmtp.com
[300] 89.56.215.190.in-addr.arpa. domain name pointer smtp89.mta2.gurusmtp.com
[300] 90.56.215.190.in-addr.arpa. domain name pointer smtp90.mta2.gurusmtp.com
[300] 91.56.215.190.in-addr.arpa. domain name pointer smtp91.mta2.gurusmtp.com
[300] 92.56.215.190.in-addr.arpa. domain name pointer smtp92.mta2.gurusmtp.com
[300] 93.56.215.190.in-addr.arpa. domain name pointer smtp93.mta2.gurusmtp.com
[300] 94.56.215.190.in-addr.arpa. domain name pointer smtp94.mta2.gurusmtp.com
[300] 95.56.215.190.in-addr.arpa. domain name pointer smtp95.mta2.gurusmtp.com
[300] 96.56.215.190.in-addr.arpa. domain name pointer smtp96.mta2.gurusmtp.com
[300] 97.56.215.190.in-addr.arpa. domain name pointer smtp97.mta2.gurusmtp.com
[300] 98.56.215.190.in-addr.arpa. domain name pointer smtp98.mta2.gurusmtp.com
[300] 99.56.215.190.in-addr.arpa. domain name pointer smtp99.mta2.gurusmtp.com
[300] 100.56.215.190.in-addr.arpa. domain name pointer smtp100.mta2.gurusmtp.com
[300] 101.56.215.190.in-addr.arpa. domain name pointer smtp101.mta2.gurusmtp.com
[300] 102.56.215.190.in-addr.arpa. domain name pointer smtp102.mta2.gurusmtp.com
[300] 103.56.215.190.in-addr.arpa. domain name pointer smtp103.mta2.gurusmtp.com
[300] 104.56.215.190.in-addr.arpa. domain name pointer smtp104.mta2.gurusmtp.com
[300] 105.56.215.190.in-addr.arpa. domain name pointer smtp105.mta2.gurusmtp.com
[300] 106.56.215.190.in-addr.arpa. domain name pointer smtp106.mta2.gurusmtp.com
[300] 107.56.215.190.in-addr.arpa. domain name pointer smtp107.mta2.gurusmtp.com
[300] 108.56.215.190.in-addr.arpa. domain name pointer smtp108.mta2.gurusmtp.com
[300] 109.56.215.190.in-addr.arpa. domain name pointer smtp109.mta2.gurusmtp.com
[300] 110.56.215.190.in-addr.arpa. domain name pointer smtp110.mta2.gurusmtp.com
[300] 111.56.215.190.in-addr.arpa. domain name pointer smtp111.mta2.gurusmtp.com
[300] 112.56.215.190.in-addr.arpa. domain name pointer smtp112.mta2.gurusmtp.com
[300] 113.56.215.190.in-addr.arpa. domain name pointer smtp113.mta2.gurusmtp.com
[300] 114.56.215.190.in-addr.arpa. domain name pointer smtp114.mta2.gurusmtp.com
[300] 115.56.215.190.in-addr.arpa. domain name pointer smtp115.mta2.gurusmtp.com
[300] 116.56.215.190.in-addr.arpa. domain name pointer smtp116.mta2.gurusmtp.com
[300] 117.56.215.190.in-addr.arpa. domain name pointer smtp117.mta2.gurusmtp.com
[300] 118.56.215.190.in-addr.arpa. domain name pointer smtp118.mta2.gurusmtp.com
[300] 119.56.215.190.in-addr.arpa. domain name pointer smtp119.mta2.gurusmtp.com
[300] 120.56.215.190.in-addr.arpa. domain name pointer smtp120.mta2.gurusmtp.com
[300] 121.56.215.190.in-addr.arpa. domain name pointer smtp121.mta2.gurusmtp.com
[300] 122.56.215.190.in-addr.arpa. domain name pointer smtp122.mta2.gurusmtp.com
[300] 123.56.215.190.in-addr.arpa. domain name pointer smtp123.mta2.gurusmtp.com
[300] 124.56.215.190.in-addr.arpa. domain name pointer smtp124.mta2.gurusmtp.com
[300] 125.56.215.190.in-addr.arpa. domain name pointer smtp125.mta2.gurusmtp.com
[300] 126.56.215.190.in-addr.arpa. domain name pointer smtp126.mta2.gurusmtp.com
[300] 127.56.215.190.in-addr.arpa. domain name pointer smtp127.mta2.gurusmtp.com
[300] 128.56.215.190.in-addr.arpa. domain name pointer smtp128.mta2.gurusmtp.com
[300] 129.56.215.190.in-addr.arpa. domain name pointer smtp129.mta2.gurusmtp.com
[300] 130.56.215.190.in-addr.arpa. domain name pointer smtp130.mta2.gurusmtp.com
[300] 131.56.215.190.in-addr.arpa. domain name pointer smtp131.mta2.gurusmtp.com
[300] 132.56.215.190.in-addr.arpa. domain name pointer smtp132.mta2.gurusmtp.com
[300] 133.56.215.190.in-addr.arpa. domain name pointer smtp133.mta2.gurusmtp.com
[300] 134.56.215.190.in-addr.arpa. domain name pointer smtp134.mta2.gurusmtp.com
[300] 135.56.215.190.in-addr.arpa. domain name pointer smtp135.mta2.gurusmtp.com
[300] 136.56.215.190.in-addr.arpa. domain name pointer smtp136.mta2.gurusmtp.com
[300] 137.56.215.190.in-addr.arpa. domain name pointer smtp137.mta2.gurusmtp.com
[300] 138.56.215.190.in-addr.arpa. domain name pointer smtp138.mta2.gurusmtp.com
[300] 139.56.215.190.in-addr.arpa. domain name pointer smtp139.mta2.gurusmtp.com
[300] 140.56.215.190.in-addr.arpa. domain name pointer smtp140.mta2.gurusmtp.com
[300] 141.56.215.190.in-addr.arpa. domain name pointer smtp141.mta2.gurusmtp.com
[300] 142.56.215.190.in-addr.arpa. domain name pointer smtp142.mta2.gurusmtp.com
[300] 143.56.215.190.in-addr.arpa. domain name pointer smtp143.mta2.gurusmtp.com
[300] 144.56.215.190.in-addr.arpa. domain name pointer smtp144.mta2.gurusmtp.com
[300] 145.56.215.190.in-addr.arpa. domain name pointer smtp145.mta2.gurusmtp.com
[300] 146.56.215.190.in-addr.arpa. domain name pointer smtp146.mta2.gurusmtp.com
[300] 147.56.215.190.in-addr.arpa. domain name pointer smtp147.mta2.gurusmtp.com
[300] 148.56.215.190.in-addr.arpa. domain name pointer smtp148.mta2.gurusmtp.com
[300] 149.56.215.190.in-addr.arpa. domain name pointer smtp149.mta2.gurusmtp.com
[300] 150.56.215.190.in-addr.arpa. domain name pointer smtp150.mta2.gurusmtp.com
[300] 151.56.215.190.in-addr.arpa. domain name pointer smtp151.mta2.gurusmtp.com
[300] 152.56.215.190.in-addr.arpa. domain name pointer smtp152.mta2.gurusmtp.com
[300] 153.56.215.190.in-addr.arpa. domain name pointer smtp153.mta2.gurusmtp.com
[300] 154.56.215.190.in-addr.arpa. domain name pointer smtp154.mta2.gurusmtp.com
[300] 155.56.215.190.in-addr.arpa. domain name pointer smtp155.mta2.gurusmtp.com
[300] 156.56.215.190.in-addr.arpa. domain name pointer smtp156.mta2.gurusmtp.com
[300] 157.56.215.190.in-addr.arpa. domain name pointer smtp157.mta2.gurusmtp.com
[300] 158.56.215.190.in-addr.arpa. domain name pointer smtp158.mta2.gurusmtp.com
[300] 159.56.215.190.in-addr.arpa. domain name pointer smtp159.mta2.gurusmtp.com
[300] 160.56.215.190.in-addr.arpa. domain name pointer smtp160.mta2.gurusmtp.com
[300] 161.56.215.190.in-addr.arpa. domain name pointer smtp161.mta2.gurusmtp.com
[300] 162.56.215.190.in-addr.arpa. domain name pointer smtp162.mta2.gurusmtp.com
[300] 163.56.215.190.in-addr.arpa. domain name pointer smtp163.mta2.gurusmtp.com
[300] 164.56.215.190.in-addr.arpa. domain name pointer smtp164.mta2.gurusmtp.com
[300] 165.56.215.190.in-addr.arpa. domain name pointer smtp165.mta2.gurusmtp.com
[300] 166.56.215.190.in-addr.arpa. domain name pointer smtp166.mta2.gurusmtp.com
[300] 167.56.215.190.in-addr.arpa. domain name pointer smtp167.mta2.gurusmtp.com
[300] 168.56.215.190.in-addr.arpa. domain name pointer smtp168.mta2.gurusmtp.com
[300] 169.56.215.190.in-addr.arpa. domain name pointer smtp169.mta2.gurusmtp.com
[300] 170.56.215.190.in-addr.arpa. domain name pointer smtp170.mta2.gurusmtp.com
[300] 171.56.215.190.in-addr.arpa. domain name pointer smtp171.mta2.gurusmtp.com
[300] 172.56.215.190.in-addr.arpa. domain name pointer smtp172.mta2.gurusmtp.com
[300] 173.56.215.190.in-addr.arpa. domain name pointer smtp173.mta2.gurusmtp.com
[300] 174.56.215.190.in-addr.arpa. domain name pointer smtp174.mta2.gurusmtp.com
[300] 175.56.215.190.in-addr.arpa. domain name pointer smtp175.mta2.gurusmtp.com
[300] 176.56.215.190.in-addr.arpa. domain name pointer smtp176.mta2.gurusmtp.com
[300] 177.56.215.190.in-addr.arpa. domain name pointer smtp177.mta2.gurusmtp.com
[300] 178.56.215.190.in-addr.arpa. domain name pointer smtp178.mta2.gurusmtp.com
[300] 179.56.215.190.in-addr.arpa. domain name pointer smtp179.mta2.gurusmtp.com
[300] 180.56.215.190.in-addr.arpa. domain name pointer smtp180.mta2.gurusmtp.com
[300] 181.56.215.190.in-addr.arpa. domain name pointer smtp181.mta2.gurusmtp.com
[300] 182.56.215.190.in-addr.arpa. domain name pointer smtp182.mta2.gurusmtp.com
[300] 183.56.215.190.in-addr.arpa. domain name pointer smtp183.mta2.gurusmtp.com
[300] 184.56.215.190.in-addr.arpa. domain name pointer smtp184.mta2.gurusmtp.com
[300] 185.56.215.190.in-addr.arpa. domain name pointer smtp185.mta2.gurusmtp.com
[300] 186.56.215.190.in-addr.arpa. domain name pointer smtp186.mta2.gurusmtp.com
[300] 187.56.215.190.in-addr.arpa. domain name pointer smtp187.mta2.gurusmtp.com
[300] 188.56.215.190.in-addr.arpa. domain name pointer smtp188.mta2.gurusmtp.com
[300] 189.56.215.190.in-addr.arpa. domain name pointer smtp189.mta2.gurusmtp.com
[300] 190.56.215.190.in-addr.arpa. domain name pointer smtp190.mta2.gurusmtp.com
[300] 191.56.215.190.in-addr.arpa. domain name pointer smtp191.mta2.gurusmtp.com
[300] 192.56.215.190.in-addr.arpa. domain name pointer smtp192.mta2.gurusmtp.com
[300] 193.56.215.190.in-addr.arpa. domain name pointer smtp193.mta2.gurusmtp.com
[300] 194.56.215.190.in-addr.arpa. domain name pointer smtp194.mta2.gurusmtp.com
[300] 195.56.215.190.in-addr.arpa. domain name pointer smtp195.mta2.gurusmtp.com
[300] 196.56.215.190.in-addr.arpa. domain name pointer smtp196.mta2.gurusmtp.com
[300] 197.56.215.190.in-addr.arpa. domain name pointer smtp197.mta2.gurusmtp.com
[300] 198.56.215.190.in-addr.arpa. domain name pointer smtp198.mta2.gurusmtp.com
[300] 199.56.215.190.in-addr.arpa. domain name pointer smtp199.mta2.gurusmtp.com
[300] 200.56.215.190.in-addr.arpa. domain name pointer smtp200.mta2.gurusmtp.com
[300] 201.56.215.190.in-addr.arpa. domain name pointer smtp201.mta2.gurusmtp.com
[300] 202.56.215.190.in-addr.arpa. domain name pointer smtp202.mta2.gurusmtp.com
[300] 203.56.215.190.in-addr.arpa. domain name pointer smtp203.mta2.gurusmtp.com
[300] 204.56.215.190.in-addr.arpa. domain name pointer smtp204.mta2.gurusmtp.com
[300] 205.56.215.190.in-addr.arpa. domain name pointer smtp205.mta2.gurusmtp.com
[300] 206.56.215.190.in-addr.arpa. domain name pointer smtp206.mta2.gurusmtp.com
[300] 207.56.215.190.in-addr.arpa. domain name pointer smtp207.mta2.gurusmtp.com
[300] 208.56.215.190.in-addr.arpa. domain name pointer smtp208.mta2.gurusmtp.com
[300] 209.56.215.190.in-addr.arpa. domain name pointer smtp209.mta2.gurusmtp.com
[300] 210.56.215.190.in-addr.arpa. domain name pointer smtp210.mta2.gurusmtp.com
[300] 211.56.215.190.in-addr.arpa. domain name pointer smtp211.mta2.gurusmtp.com
[300] 212.56.215.190.in-addr.arpa. domain name pointer smtp212.mta2.gurusmtp.com
[300] 213.56.215.190.in-addr.arpa. domain name pointer smtp213.mta2.gurusmtp.com
[300] 214.56.215.190.in-addr.arpa. domain name pointer smtp214.mta2.gurusmtp.com
[300] 215.56.215.190.in-addr.arpa. domain name pointer smtp215.mta2.gurusmtp.com
[300] 216.56.215.190.in-addr.arpa. domain name pointer smtp216.mta2.gurusmtp.com
[300] 217.56.215.190.in-addr.arpa. domain name pointer smtp217.mta2.gurusmtp.com
[300] 218.56.215.190.in-addr.arpa. domain name pointer smtp218.mta2.gurusmtp.com
[300] 219.56.215.190.in-addr.arpa. domain name pointer smtp219.mta2.gurusmtp.com
[300] 220.56.215.190.in-addr.arpa. domain name pointer smtp220.mta2.gurusmtp.com
[300] 221.56.215.190.in-addr.arpa. domain name pointer smtp221.mta2.gurusmtp.com
[300] 222.56.215.190.in-addr.arpa. domain name pointer smtp222.mta2.gurusmtp.com
[300] 223.56.215.190.in-addr.arpa. domain name pointer smtp223.mta2.gurusmtp.com
[300] 224.56.215.190.in-addr.arpa. domain name pointer smtp224.mta2.gurusmtp.com
[300] 225.56.215.190.in-addr.arpa. domain name pointer smtp225.mta2.gurusmtp.com
[300] 226.56.215.190.in-addr.arpa. domain name pointer smtp226.mta2.gurusmtp.com
[300] 227.56.215.190.in-addr.arpa. domain name pointer smtp227.mta2.gurusmtp.com
[300] 228.56.215.190.in-addr.arpa. domain name pointer smtp228.mta2.gurusmtp.com
[300] 229.56.215.190.in-addr.arpa. domain name pointer smtp229.mta2.gurusmtp.com
[300] 230.56.215.190.in-addr.arpa. domain name pointer smtp230.mta2.gurusmtp.com
[300] 231.56.215.190.in-addr.arpa. domain name pointer smtp231.mta2.gurusmtp.com
[300] 232.56.215.190.in-addr.arpa. domain name pointer smtp232.mta2.gurusmtp.com
[300] 233.56.215.190.in-addr.arpa. domain name pointer smtp233.mta2.gurusmtp.com
[300] 234.56.215.190.in-addr.arpa. domain name pointer smtp234.mta2.gurusmtp.com
[300] 235.56.215.190.in-addr.arpa. domain name pointer smtp235.mta2.gurusmtp.com
[300] 236.56.215.190.in-addr.arpa. domain name pointer smtp236.mta2.gurusmtp.com
[300] 237.56.215.190.in-addr.arpa. domain name pointer smtp237.mta2.gurusmtp.com
[300] 238.56.215.190.in-addr.arpa. domain name pointer smtp238.mta2.gurusmtp.com
[300] 239.56.215.190.in-addr.arpa. domain name pointer smtp239.mta2.gurusmtp.com
[300] 240.56.215.190.in-addr.arpa. domain name pointer smtp240.mta2.gurusmtp.com
[300] 241.56.215.190.in-addr.arpa. domain name pointer smtp241.mta2.gurusmtp.com
[300] 242.56.215.190.in-addr.arpa. domain name pointer smtp242.mta2.gurusmtp.com
[300] 243.56.215.190.in-addr.arpa. domain name pointer smtp243.mta2.gurusmtp.com
[300] 244.56.215.190.in-addr.arpa. domain name pointer smtp244.mta2.gurusmtp.com
[300] 245.56.215.190.in-addr.arpa. domain name pointer smtp245.mta2.gurusmtp.com
[300] 246.56.215.190.in-addr.arpa. domain name pointer smtp246.mta2.gurusmtp.com
[300] 247.56.215.190.in-addr.arpa. domain name pointer smtp247.mta2.gurusmtp.com
[300] 248.56.215.190.in-addr.arpa. domain name pointer smtp248.mta2.gurusmtp.com
[300] 249.56.215.190.in-addr.arpa. domain name pointer smtp249.mta2.gurusmtp.com
[300] 250.56.215.190.in-addr.arpa. domain name pointer smtp250.mta2.gurusmtp.com
[300] 251.56.215.190.in-addr.arpa. domain name pointer smtp251.mta2.gurusmtp.com
[300] 252.56.215.190.in-addr.arpa. domain name pointer smtp252.mta2.gurusmtp.com
[300] 253.56.215.190.in-addr.arpa. domain name pointer smtp253.mta2.gurusmtp.com
[300] 254.56.215.190.in-addr.arpa. domain name pointer smtp254.mta2.gurusmtp.com
[0] 255.56.215.190.in-addr.arpa.: domain name does not exist