[0] 0.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 1.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 2.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 3.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 4.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 5.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 6.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 7.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 8.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 9.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 10.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 11.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 12.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 13.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 14.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 15.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 16.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 17.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 18.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 19.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 20.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 21.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 22.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 23.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 24.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 25.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 26.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 27.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 28.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 29.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 30.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 31.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 32.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 33.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 34.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 35.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 36.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 37.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 38.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 39.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 40.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 41.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 42.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 43.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 44.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 45.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 46.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 47.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 48.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 49.92.38.189.in-addr.arpa.: temporary failure in name resolution [0] 50.92.38.189.in-addr.arpa.: temporary failure in name resolution [3600] 51.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-51.uni5.net [3600] 52.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-52.uni5.net [3600] 53.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-53.uni5.net [3600] 54.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-54.uni5.net [3600] 55.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-55.uni5.net [3600] 56.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-56.uni5.net [3600] 57.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-57.uni5.net [3600] 58.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-58.uni5.net [3600] 59.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-59.uni5.net [3600] 60.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-60.uni5.net [3600] 61.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-61.uni5.net [3600] 62.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-62.uni5.net [3600] 63.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-63.uni5.net [3600] 64.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-64.uni5.net [3600] 65.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-65.uni5.net [3600] 66.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-66.uni5.net [3600] 67.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-67.uni5.net [3600] 68.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-68.uni5.net [3600] 69.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-69.uni5.net [3600] 70.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-70.uni5.net [3600] 71.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-71.uni5.net [3600] 72.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-72.uni5.net [3600] 73.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-73.uni5.net [3600] 74.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-74.uni5.net [3600] 75.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-75.uni5.net [3600] 76.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-76.uni5.net [3600] 77.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-77.uni5.net [3600] 78.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-78.uni5.net [3600] 79.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-79.uni5.net [3600] 80.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-80.uni5.net [3600] 81.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-81.uni5.net [3600] 82.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-82.uni5.net [3600] 83.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-83.uni5.net [3600] 84.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-84.uni5.net [3600] 85.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-85.uni5.net [3600] 86.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-86.uni5.net [3600] 87.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-87.uni5.net [3600] 88.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-88.uni5.net [3600] 89.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-89.uni5.net [3600] 90.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-90.uni5.net [3600] 91.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-91.uni5.net [3600] 92.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-92.uni5.net [3600] 93.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-93.uni5.net [3600] 94.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-94.uni5.net [3600] 95.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-95.uni5.net [3600] 96.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-96.uni5.net [3600] 97.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-97.uni5.net [3600] 98.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-98.uni5.net [3600] 99.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-99.uni5.net [3600] 100.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-100.uni5.net [14400] 101.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-101.uni5.net [3600] 102.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-102.uni5.net [3600] 103.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-103.uni5.net [3600] 104.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-104.uni5.net [3600] 105.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-105.uni5.net [3600] 106.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-106.uni5.net [3600] 107.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-107.uni5.net [3600] 108.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-108.uni5.net [3600] 109.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-109.uni5.net [3600] 110.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-110.uni5.net [3600] 111.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-111.uni5.net [3600] 112.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-112.uni5.net [3600] 113.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-113.uni5.net [3600] 114.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-114.uni5.net [3600] 115.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-115.uni5.net [3600] 116.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-116.uni5.net [3600] 117.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-117.uni5.net [3600] 118.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-118.uni5.net [3600] 119.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-119.uni5.net [3600] 120.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-120.uni5.net [3600] 121.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-121.uni5.net [3600] 122.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-122.uni5.net [3600] 123.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-123.uni5.net [3600] 124.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-124.uni5.net [3600] 125.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-125.uni5.net [3600] 126.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-126.uni5.net [3600] 127.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-127.uni5.net [3600] 128.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-128.uni5.net [3600] 129.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-129.uni5.net [3600] 130.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-130.uni5.net [3600] 131.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-131.uni5.net [3600] 132.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-132.uni5.net [3600] 133.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-133.uni5.net [3600] 134.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-134.uni5.net [3600] 135.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-135.uni5.net [3600] 136.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-136.uni5.net [3600] 137.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-137.uni5.net [3600] 138.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-138.uni5.net [3600] 139.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-139.uni5.net [3600] 140.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-140.uni5.net [3600] 141.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-141.uni5.net [3600] 142.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-142.uni5.net [3600] 143.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-143.uni5.net [3600] 144.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-144.uni5.net [3600] 145.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-145.uni5.net [3600] 146.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-146.uni5.net [3600] 147.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-147.uni5.net [3600] 148.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-148.uni5.net [3600] 149.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-149.uni5.net [3600] 150.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-150.uni5.net [3600] 151.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-151.uni5.net [3600] 152.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-152.uni5.net [3600] 153.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-153.uni5.net [3600] 154.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-154.uni5.net [3600] 155.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-155.uni5.net [3600] 156.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-156.uni5.net [3600] 157.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-157.uni5.net [3600] 158.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-158.uni5.net [3600] 159.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-159.uni5.net [3600] 160.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-160.uni5.net [3600] 161.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-161.uni5.net [3600] 162.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-162.uni5.net [3600] 163.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-163.uni5.net [3600] 164.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-164.uni5.net [3600] 165.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-165.uni5.net [3600] 166.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-166.uni5.net [3600] 167.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-167.uni5.net [3600] 168.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-168.uni5.net [3600] 169.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-169.uni5.net [3600] 170.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-170.uni5.net [3600] 171.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-171.uni5.net [3600] 172.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-172.uni5.net [3600] 173.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-173.uni5.net [3600] 174.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-174.uni5.net [3600] 175.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-175.uni5.net [3600] 176.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-176.uni5.net [3600] 177.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-177.uni5.net [3600] 178.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-178.uni5.net [3600] 179.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-179.uni5.net [3600] 180.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-180.uni5.net [3600] 181.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-181.uni5.net [3600] 182.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-182.uni5.net [3600] 183.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-183.uni5.net [3600] 184.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-184.uni5.net [3600] 185.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-185.uni5.net [3600] 186.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-186.uni5.net [3600] 187.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-187.uni5.net [3600] 188.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-188.uni5.net [3600] 189.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-189.uni5.net [3600] 190.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-190.uni5.net [3600] 191.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-191.uni5.net [3600] 192.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-192.uni5.net [3600] 193.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-193.uni5.net [3600] 194.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-194.uni5.net [3600] 195.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-195.uni5.net [3600] 196.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-196.uni5.net [3600] 197.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-197.uni5.net [3600] 198.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-198.uni5.net [3600] 199.92.38.189.in-addr.arpa. domain name pointer smtp-poa-92-199.uni5.net [14400] 200.92.38.189.in-addr.arpa. domain name pointer smtp200.uni5.net [14400] 201.92.38.189.in-addr.arpa. domain name pointer smtp201.uni5.net [14400] 202.92.38.189.in-addr.arpa. domain name pointer smtp202.uni5.net [14400] 203.92.38.189.in-addr.arpa. domain name pointer smtp203.uni5.net [0] 204.92.38.189.in-addr.arpa.: domain name does not exist [14400] 205.92.38.189.in-addr.arpa. domain name pointer smtp205.uni5.net [14400] 206.92.38.189.in-addr.arpa. domain name pointer smtp206.uni5.net [14400] 207.92.38.189.in-addr.arpa. domain name pointer smtp207.uni5.net [14400] 208.92.38.189.in-addr.arpa. domain name pointer smtp208.uni5.net [14400] 209.92.38.189.in-addr.arpa. domain name pointer smtp209.uni5.net [14400] 210.92.38.189.in-addr.arpa. domain name pointer smtp210.uni5.net [14400] 211.92.38.189.in-addr.arpa. domain name pointer smtp211.uni5.net [14400] 212.92.38.189.in-addr.arpa. domain name pointer smtp212.uni5.net [14400] 213.92.38.189.in-addr.arpa. domain name pointer smtp213.uni5.net [14400] 214.92.38.189.in-addr.arpa. domain name pointer smtp214.uni5.net [14400] 215.92.38.189.in-addr.arpa. domain name pointer smtp215.uni5.net [14400] 216.92.38.189.in-addr.arpa. domain name pointer smtp216.uni5.net [14400] 217.92.38.189.in-addr.arpa. domain name pointer smtp217.uni5.net [14400] 218.92.38.189.in-addr.arpa. domain name pointer smtp218.uni5.net [14400] 219.92.38.189.in-addr.arpa. domain name pointer smtp219.uni5.net [14400] 220.92.38.189.in-addr.arpa. domain name pointer smtp220.uni5.net [14400] 221.92.38.189.in-addr.arpa. domain name pointer smtp221.uni5.net [14400] 222.92.38.189.in-addr.arpa. domain name pointer smtp222.uni5.net [14400] 223.92.38.189.in-addr.arpa. domain name pointer smtp223.uni5.net [14400] 224.92.38.189.in-addr.arpa. domain name pointer smtp224.uni5.net [14400] 225.92.38.189.in-addr.arpa. domain name pointer smtp225.uni5.net [14400] 226.92.38.189.in-addr.arpa. domain name pointer smtp226.uni5.net [14400] 227.92.38.189.in-addr.arpa. domain name pointer smtp227.uni5.net [14400] 228.92.38.189.in-addr.arpa. domain name pointer smtp228.uni5.net [14400] 229.92.38.189.in-addr.arpa. domain name pointer smtp229.uni5.net [14400] 230.92.38.189.in-addr.arpa. domain name pointer smtp230.uni5.net [3600] 231.92.38.189.in-addr.arpa. domain name pointer smtp-gw-04.uni5.net [0] 232.92.38.189.in-addr.arpa.: domain name does not exist [3600] 233.92.38.189.in-addr.arpa. domain name pointer smtp-vip-03.uni5.net [3600] 234.92.38.189.in-addr.arpa. domain name pointer smtp-vip-04.uni5.net [0] 235.92.38.189.in-addr.arpa.: domain name does not exist [0] 236.92.38.189.in-addr.arpa.: domain name does not exist [0] 237.92.38.189.in-addr.arpa.: domain name does not exist [3600] 238.92.38.189.in-addr.arpa. domain name pointer smtp-vip-03.uni5.net [3600] 239.92.38.189.in-addr.arpa. domain name pointer smtp-vip-04.uni5.net [0] 240.92.38.189.in-addr.arpa.: domain name does not exist [3600] 241.92.38.189.in-addr.arpa. domain name pointer smtp-node-01.uni5.net [3600] 242.92.38.189.in-addr.arpa. domain name pointer smtp-node-02.uni5.net [3600] 243.92.38.189.in-addr.arpa. domain name pointer smtp-node-03.uni5.net [3600] 244.92.38.189.in-addr.arpa. domain name pointer smtp-node-04.uni5.net [3600] 245.92.38.189.in-addr.arpa. domain name pointer smtp-node-05.uni5.net [3600] 246.92.38.189.in-addr.arpa. domain name pointer smtp-node-06.uni5.net [3600] 247.92.38.189.in-addr.arpa. domain name pointer smtp-node-07.uni5.net [3600] 248.92.38.189.in-addr.arpa. domain name pointer smtp-node-08.uni5.net [3600] 249.92.38.189.in-addr.arpa. domain name pointer smtp-node-09.uni5.net [3600] 250.92.38.189.in-addr.arpa. domain name pointer smtp-node-10.uni5.net [3600] 251.92.38.189.in-addr.arpa. domain name pointer smtp-node-11.uni5.net [3600] 252.92.38.189.in-addr.arpa. domain name pointer smtp-node-12.uni5.net [3600] 253.92.38.189.in-addr.arpa. domain name pointer smtp-node-13.uni5.net [3600] 254.92.38.189.in-addr.arpa. domain name pointer smtp-node-14.uni5.net [0] 255.92.38.189.in-addr.arpa.: domain name does not exist