[3600] 0.73.177.31.in-addr.arpa. domain name pointer RU-NIC-network
[3600] 1.73.177.31.in-addr.arpa. domain name pointer MSK-STD-NR-HSRP.nic.ru
[3600] 2.73.177.31.in-addr.arpa. domain name pointer MSK-STD-NR4.nic.ru
[3600] 3.73.177.31.in-addr.arpa. domain name pointer MSK-STD-NR3.nic.ru
[3600] 4.73.177.31.in-addr.arpa. domain name pointer ns01.site.nic.ru
[3600] 5.73.177.31.in-addr.arpa. domain name pointer ns02.site.nic.ru
[3600] 6.73.177.31.in-addr.arpa. domain name pointer f16.mail.nic.ru
[3600] 7.73.177.31.in-addr.arpa. domain name pointer nfs26.mail.nic.ru
[3600] 8.73.177.31.in-addr.arpa. domain name pointer nfs27.mail.nic.ru
[3600] 9.73.177.31.in-addr.arpa. domain name pointer f17.mail.nic.ru
[3600] 10.73.177.31.in-addr.arpa. domain name pointer std-backup01.nic.ru
[3600] 11.73.177.31.in-addr.arpa. domain name pointer std-backup02.nic.ru
[3600] 12.73.177.31.in-addr.arpa. domain name pointer cmdb1120.nic.ru
[3600] 13.73.177.31.in-addr.arpa. domain name pointer web1158.nic.ru
[3600] 14.73.177.31.in-addr.arpa. domain name pointer web1159.nic.ru
[3600] 15.73.177.31.in-addr.arpa. domain name pointer web1160.nic.ru
[3600] 16.73.177.31.in-addr.arpa. domain name pointer std-pdu37.nic.ru
[3600] 17.73.177.31.in-addr.arpa. domain name pointer std-pdu38.nic.ru
[3600] 18.73.177.31.in-addr.arpa. domain name pointer nfs28.mail.nic.ru
[3600] 19.73.177.31.in-addr.arpa. domain name pointer nfs29.mail.nic.ru
[3600] 20.73.177.31.in-addr.arpa. domain name pointer bcgp12.mail.nic.ru
[3600] 21.73.177.31.in-addr.arpa. domain name pointer bcgp13.mail.nic.ru
[3600] 22.73.177.31.in-addr.arpa. domain name pointer cmdb1121.nic.ru
[3600] 23.73.177.31.in-addr.arpa. domain name pointer fcgp12.mail.nic.ru
[3600] 24.73.177.31.in-addr.arpa. domain name pointer fcgp11.mail.nic.ru
[3600] 25.73.177.31.in-addr.arpa. domain name pointer nfs30.mail.nic.ru
[3600] 26.73.177.31.in-addr.arpa. domain name pointer carp1105.nic.ru
[3600] 27.73.177.31.in-addr.arpa. domain name pointer virt21.nic.ru
[3600] 28.73.177.31.in-addr.arpa. domain name pointer web1161.nic.ru
[3600] 29.73.177.31.in-addr.arpa. domain name pointer web1162.nic.ru
[3600] 30.73.177.31.in-addr.arpa. domain name pointer adapt.site.nic.ru
[3600] 31.73.177.31.in-addr.arpa. domain name pointer pgfm.site.nic.ru
[3600] 32.73.177.31.in-addr.arpa. domain name pointer stor01sh.dev.nic.ru
[3600] 33.73.177.31.in-addr.arpa. domain name pointer cmdb.dev.nic.ru
[3600] 34.73.177.31.in-addr.arpa. domain name pointer bcgp14.mail.nic.ru
[3600] 35.73.177.31.in-addr.arpa. domain name pointer cmdb1122.nic.ru
[3600] 36.73.177.31.in-addr.arpa. domain name pointer web1163.nic.ru
[3600] 37.73.177.31.in-addr.arpa. domain name pointer web1164.nic.ru
[3600] 38.73.177.31.in-addr.arpa. domain name pointer web1165.nic.ru
[3600] 39.73.177.31.in-addr.arpa. domain name pointer std-pdu39.nic.ru
[3600] 40.73.177.31.in-addr.arpa. domain name pointer std-pdu40.nic.ru
[3600] 41.73.177.31.in-addr.arpa. domain name pointer std-pdu41.nic.ru
[3600] 42.73.177.31.in-addr.arpa. domain name pointer std-pdu42.nic.ru
[3600] 43.73.177.31.in-addr.arpa. domain name pointer cmdb1123.nic.ru
[3600] 44.73.177.31.in-addr.arpa. domain name pointer web1166.nic.ru
[3600] 45.73.177.31.in-addr.arpa. domain name pointer fcgp13.mail.nic.ru
[3600] 46.73.177.31.in-addr.arpa. domain name pointer web1167.nic.ru
[3600] 47.73.177.31.in-addr.arpa. domain name pointer jirahost.nic.ru
[3600] 48.73.177.31.in-addr.arpa. domain name pointer std-pdu43.nic.ru
[3600] 49.73.177.31.in-addr.arpa. domain name pointer std-pdu44.nic.ru
[3600] 50.73.177.31.in-addr.arpa. domain name pointer nfs32.mail.nic.ru
[3600] 51.73.177.31.in-addr.arpa. domain name pointer web1168.nic.ru
[3600] 52.73.177.31.in-addr.arpa. domain name pointer cmdb1124.nic.ru
[3600] 53.73.177.31.in-addr.arpa. domain name pointer cmdb1125.nic.ru
[3600] 54.73.177.31.in-addr.arpa. domain name pointer web1169.nic.ru
[3600] 55.73.177.31.in-addr.arpa. domain name pointer bcgp15.mail.nic.ru
[3600] 56.73.177.31.in-addr.arpa. domain name pointer monitoring1101.nic.ru
[3600] 57.73.177.31.in-addr.arpa. domain name pointer cmdb1126.nic.ru
[3600] 58.73.177.31.in-addr.arpa. domain name pointer carp1106.nic.ru
[3600] 59.73.177.31.in-addr.arpa. domain name pointer imm-service.nic.ru
[3600] 60.73.177.31.in-addr.arpa. domain name pointer web1170.nic.ru
[3600] 61.73.177.31.in-addr.arpa. domain name pointer virt08.nic.ru
[3600] 62.73.177.31.in-addr.arpa. domain name pointer fcgp14.mail.nic.ru
[3600] 63.73.177.31.in-addr.arpa. domain name pointer std-pdu45.nic.ru
[3600] 64.73.177.31.in-addr.arpa. domain name pointer std-pdu46.nic.ru
[3600] 65.73.177.31.in-addr.arpa. domain name pointer std-pdu47.nic.ru
[3600] 66.73.177.31.in-addr.arpa. domain name pointer std-pdu48.nic.ru
[3600] 67.73.177.31.in-addr.arpa. domain name pointer web1171.nic.ru
[3600] 68.73.177.31.in-addr.arpa. domain name pointer cmdb1127.nic.ru
[3600] 69.73.177.31.in-addr.arpa. domain name pointer bcgp16.mail.nic.ru
[3600] 70.73.177.31.in-addr.arpa. domain name pointer fcgp15.mail.nic.ru
[3600] 71.73.177.31.in-addr.arpa. domain name pointer web1172.nic.ru
[3600] 72.73.177.31.in-addr.arpa. domain name pointer web1173.nic.ru
[3600] 73.73.177.31.in-addr.arpa. domain name pointer cmdb1128.nic.ru
[3600] 74.73.177.31.in-addr.arpa. domain name pointer nfs34.mail.nic.ru
[3600] 75.73.177.31.in-addr.arpa. domain name pointer nfs33.mail.nic.ru
[3600] 76.73.177.31.in-addr.arpa. domain name pointer bcgp17.mail.nic.ru
[3600] 77.73.177.31.in-addr.arpa. domain name pointer stor1101.nic.ru
[3600] 78.73.177.31.in-addr.arpa. domain name pointer mgmt.stor1101.nic.ru
[3600] 79.73.177.31.in-addr.arpa. domain name pointer std-ats03.nic.ru
[3600] 80.73.177.31.in-addr.arpa. domain name pointer std-ats04.nic.ru
[3600] 81.73.177.31.in-addr.arpa. domain name pointer std-pdu49.nic.ru
[3600] 82.73.177.31.in-addr.arpa. domain name pointer std-pdu50.nic.ru
[3600] 83.73.177.31.in-addr.arpa. domain name pointer std-pdu51.nic.ru
[3600] 84.73.177.31.in-addr.arpa. domain name pointer std-pdu52.nic.ru
[3600] 85.73.177.31.in-addr.arpa. domain name pointer std-pdu53.nic.ru
[3600] 86.73.177.31.in-addr.arpa. domain name pointer std-pdu54.nic.ru
[3600] 87.73.177.31.in-addr.arpa. domain name pointer web1174.nic.ru
[3600] 88.73.177.31.in-addr.arpa. domain name pointer web1175.nic.ru
[3600] 89.73.177.31.in-addr.arpa. domain name pointer sdb02.mail.nic.ru
[3600] 90.73.177.31.in-addr.arpa. domain name pointer dspamdb07.mail.nic.ru
[0] 91.73.177.31.in-addr.arpa.: domain name does not exist
[3600] 92.73.177.31.in-addr.arpa. domain name pointer dspamdb08.mail.nic.ru
[3600] 93.73.177.31.in-addr.arpa. domain name pointer fcgp16.mail.nic.ru
[3600] 94.73.177.31.in-addr.arpa. domain name pointer nfs35.nic.ru
[3600] 95.73.177.31.in-addr.arpa. domain name pointer nfs36.nic.ru
[3600] 96.73.177.31.in-addr.arpa. domain name pointer cmdb1129.nic.ru
[3600] 97.73.177.31.in-addr.arpa. domain name pointer web1176.nic.ru
[3600] 98.73.177.31.in-addr.arpa. domain name pointer std-backup03.nic.ru
[3600] 99.73.177.31.in-addr.arpa. domain name pointer cmdb02.site.nic.ru
[3600] 100.73.177.31.in-addr.arpa. domain name pointer cmdb02s.site.nic.ru
[3600] 101.73.177.31.in-addr.arpa. domain name pointer bcgp18.mail.nic.ru
[3600] 102.73.177.31.in-addr.arpa. domain name pointer bcgp19.mail.nic.ru
[3600] 103.73.177.31.in-addr.arpa. domain name pointer nfs37.mail.nic.ru
[3600] 104.73.177.31.in-addr.arpa. domain name pointer nfs38.mail.nic.ru
[3600] 105.73.177.31.in-addr.arpa. domain name pointer fcgp17.mail.nic.ru
[3600] 106.73.177.31.in-addr.arpa. domain name pointer fcgp18.mail.nic.ru
[3600] 107.73.177.31.in-addr.arpa. domain name pointer web1178.nic.ru
[3600] 108.73.177.31.in-addr.arpa. domain name pointer web1179.nic.ru
[3600] 109.73.177.31.in-addr.arpa. domain name pointer web1180.nic.ru
[3600] 110.73.177.31.in-addr.arpa. domain name pointer web1181.nic.ru
[3600] 111.73.177.31.in-addr.arpa. domain name pointer cmdb1130.nic.ru
[3600] 112.73.177.31.in-addr.arpa. domain name pointer cmdb1131.nic.ru
[3600] 113.73.177.31.in-addr.arpa. domain name pointer carp1107.nic.ru
[3600] 114.73.177.31.in-addr.arpa. domain name pointer rpop.bcgp05.mail.nic.ru
[3600] 115.73.177.31.in-addr.arpa. domain name pointer virt1103.nic.ru
[3600] 116.73.177.31.in-addr.arpa. domain name pointer web1177.nic.ru
[3600] 117.73.177.31.in-addr.arpa. domain name pointer web1182.nic.ru
[3600] 118.73.177.31.in-addr.arpa. domain name pointer web1183.nic.ru
[3600] 119.73.177.31.in-addr.arpa. domain name pointer web1184.nic.ru
[3600] 120.73.177.31.in-addr.arpa. domain name pointer web1185.nic.ru
[3600] 121.73.177.31.in-addr.arpa. domain name pointer web1186.nic.ru
[3600] 122.73.177.31.in-addr.arpa. domain name pointer nfs39.mail.nic.ru
[3600] 123.73.177.31.in-addr.arpa. domain name pointer nfs40.mail.nic.ru
[3600] 124.73.177.31.in-addr.arpa. domain name pointer web1187.nic.ru
[3600] 125.73.177.31.in-addr.arpa. domain name pointer web1188.nic.ru
[3600] 126.73.177.31.in-addr.arpa. domain name pointer web1189.nic.ru
[3600] 127.73.177.31.in-addr.arpa. domain name pointer web1190.nic.ru
[3600] 128.73.177.31.in-addr.arpa. domain name pointer cmdb1132.nic.ru
[3600] 129.73.177.31.in-addr.arpa. domain name pointer cmdb1133.nic.ru
[3600] 130.73.177.31.in-addr.arpa. domain name pointer cmdb1134.nic.ru
[3600] 131.73.177.31.in-addr.arpa. domain name pointer bcgp20.mail.nic.ru
[3600] 132.73.177.31.in-addr.arpa. domain name pointer bcgp21.mail.nic.ru
[3600] 133.73.177.31.in-addr.arpa. domain name pointer fcgp19.mail.nic.ru
[3600] 134.73.177.31.in-addr.arpa. domain name pointer fcgp20.mail.nic.ru
[3600] 135.73.177.31.in-addr.arpa. domain name pointer nfs41.mail.nic.ru
[3600] 136.73.177.31.in-addr.arpa. domain name pointer nfs42.mail.nic.ru
[3600] 137.73.177.31.in-addr.arpa. domain name pointer std-pdu57.nic.ru
[3600] 138.73.177.31.in-addr.arpa. domain name pointer std-pdu58.nic.ru
[3600] 139.73.177.31.in-addr.arpa. domain name pointer cmdb1135.nic.ru
[3600] 140.73.177.31.in-addr.arpa. domain name pointer nfs43.mail.nic.ru
[3600] 141.73.177.31.in-addr.arpa. domain name pointer nfs44.mail.nic.ru
[3600] 142.73.177.31.in-addr.arpa. domain name pointer std-pdu59.nic.ru
[3600] 143.73.177.31.in-addr.arpa. domain name pointer std-pdu60.nic.ru
[3600] 144.73.177.31.in-addr.arpa. domain name pointer web1191.nic.ru
[3600] 145.73.177.31.in-addr.arpa. domain name pointer fcgp21.mail.nic.ru
[3600] 146.73.177.31.in-addr.arpa. domain name pointer bcgp22.mail.nic.ru
[3600] 147.73.177.31.in-addr.arpa. domain name pointer bcgp23.mail.nic.ru
[3600] 148.73.177.31.in-addr.arpa. domain name pointer f03.mail.nic.ru
[3600] 149.73.177.31.in-addr.arpa. domain name pointer cmdb1138.nic.ru
[3600] 150.73.177.31.in-addr.arpa. domain name pointer cmdb1139.nic.ru
[3600] 151.73.177.31.in-addr.arpa. domain name pointer cmdb1136.nic.ru
[3600] 152.73.177.31.in-addr.arpa. domain name pointer cmdb1137.nic.ru
[0] 153.73.177.31.in-addr.arpa.: domain name does not exist
[0] 154.73.177.31.in-addr.arpa.: domain name does not exist
[3600] 155.73.177.31.in-addr.arpa. domain name pointer web1192.nic.ru
[3600] 156.73.177.31.in-addr.arpa. domain name pointer web1193.nic.ru
[3600] 157.73.177.31.in-addr.arpa. domain name pointer cmdb1140.nic.ru
[3600] 158.73.177.31.in-addr.arpa. domain name pointer cmdb1141.nic.ru
[3600] 159.73.177.31.in-addr.arpa. domain name pointer web1194.nic.ru
[3600] 160.73.177.31.in-addr.arpa. domain name pointer web1195.nic.ru
[3600] 161.73.177.31.in-addr.arpa. domain name pointer web1196.nic.ru
[3600] 162.73.177.31.in-addr.arpa. domain name pointer fcgp22.mail.nic.ru
[3600] 163.73.177.31.in-addr.arpa. domain name pointer cmdb1142.nic.ru
[3600] 164.73.177.31.in-addr.arpa. domain name pointer cmdb1143.nic.ru
[3600] 165.73.177.31.in-addr.arpa. domain name pointer cmdb1144.nic.ru
[3600] 166.73.177.31.in-addr.arpa. domain name pointer web1199.nic.ru
[3600] 167.73.177.31.in-addr.arpa. domain name pointer web1200.nic.ru
[3600] 168.73.177.31.in-addr.arpa. domain name pointer std-pdu61.nic.ru
[3600] 169.73.177.31.in-addr.arpa. domain name pointer std-pdu62.nic.ru
[3600] 170.73.177.31.in-addr.arpa. domain name pointer bcgp24.mail.nic.ru
[3600] 171.73.177.31.in-addr.arpa. domain name pointer bcgp25.mail.nic.ru
[3600] 172.73.177.31.in-addr.arpa. domain name pointer bcgp26.mail.nic.ru
[3600] 173.73.177.31.in-addr.arpa. domain name pointer fcgp23.mail.nic.ru
[3600] 174.73.177.31.in-addr.arpa. domain name pointer fcgp24.mail.nic.ru
[3600] 175.73.177.31.in-addr.arpa. domain name pointer fcgp25.mail.nic.ru
[3600] 176.73.177.31.in-addr.arpa. domain name pointer nfs45.mail.nic.ru
[3600] 177.73.177.31.in-addr.arpa. domain name pointer nfs46.mail.nic.ru
[3600] 178.73.177.31.in-addr.arpa. domain name pointer nfs47.mail.nic.ru
[3600] 179.73.177.31.in-addr.arpa. domain name pointer nfs48.mail.nic.ru
[3600] 180.73.177.31.in-addr.arpa. domain name pointer std-pdu63.nic.ru
[3600] 181.73.177.31.in-addr.arpa. domain name pointer std-pdu64.nic.ru
[3600] 182.73.177.31.in-addr.arpa. domain name pointer std-pdu65.nic.ru
[3600] 183.73.177.31.in-addr.arpa. domain name pointer std-pdu66.nic.ru
[3600] 184.73.177.31.in-addr.arpa. domain name pointer web1197.nic.ru
[3600] 185.73.177.31.in-addr.arpa. domain name pointer web1198.nic.ru
[3600] 186.73.177.31.in-addr.arpa. domain name pointer web1201.nic.ru
[3600] 187.73.177.31.in-addr.arpa. domain name pointer web1202.nic.ru
[3600] 188.73.177.31.in-addr.arpa. domain name pointer web1203.nic.ru
[3600] 189.73.177.31.in-addr.arpa. domain name pointer cmdb1145.nic.ru
[3600] 190.73.177.31.in-addr.arpa. domain name pointer cmdb1146.nic.ru
[3600] 191.73.177.31.in-addr.arpa. domain name pointer dspamdb09.mail.nic.ru
[3600] 192.73.177.31.in-addr.arpa. domain name pointer sdb03.mail.nic.ru
[3600] 193.73.177.31.in-addr.arpa. domain name pointer virus03.mail.nic.ru
[3600] 194.73.177.31.in-addr.arpa. domain name pointer std-pdu67.nic.ru
[3600] 195.73.177.31.in-addr.arpa. domain name pointer std-pdu68.nic.ru
[3600] 196.73.177.31.in-addr.arpa. domain name pointer web1204.nic.ru
[3600] 197.73.177.31.in-addr.arpa. domain name pointer web1205.nic.ru
[3600] 198.73.177.31.in-addr.arpa. domain name pointer web1206.nic.ru
[3600] 199.73.177.31.in-addr.arpa. domain name pointer web1207.nic.ru
[3600] 200.73.177.31.in-addr.arpa. domain name pointer web1208.nic.ru
[3600] 201.73.177.31.in-addr.arpa. domain name pointer dspamdb10.mail.nic.ru
[3600] 202.73.177.31.in-addr.arpa. domain name pointer bcgp27.mail.nic.ru
[3600] 203.73.177.31.in-addr.arpa. domain name pointer bcgp28.mail.nic.ru
[3600] 204.73.177.31.in-addr.arpa. domain name pointer fcgp26.mail.nic.ru
[3600] 205.73.177.31.in-addr.arpa. domain name pointer fcgp27.mail.nic.ru
[3600] 206.73.177.31.in-addr.arpa. domain name pointer nfs49.mail.nic.ru
[3600] 207.73.177.31.in-addr.arpa. domain name pointer nfs50.mail.nic.ru
[3600] 208.73.177.31.in-addr.arpa. domain name pointer nfs51.mail.nic.ru
[3600] 209.73.177.31.in-addr.arpa. domain name pointer nfs52.mail.nic.ru
[3600] 210.73.177.31.in-addr.arpa. domain name pointer nfs53.mail.nic.ru
[3600] 211.73.177.31.in-addr.arpa. domain name pointer nfs54.mail.nic.ru
[3600] 212.73.177.31.in-addr.arpa. domain name pointer nfs55.mail.nic.ru
[3600] 213.73.177.31.in-addr.arpa. domain name pointer cmdb1147.nic.ru
[3600] 214.73.177.31.in-addr.arpa. domain name pointer cmdb1148.nic.ru
[3600] 215.73.177.31.in-addr.arpa. domain name pointer cmdb1149.nic.ru
[3600] 216.73.177.31.in-addr.arpa. domain name pointer solaris1.devel.hostcomm.ru
[3600] 217.73.177.31.in-addr.arpa. domain name pointer std-backup05.nic.ru
[3600] 218.73.177.31.in-addr.arpa. domain name pointer web1209.nic.ru
[3600] 219.73.177.31.in-addr.arpa. domain name pointer bcgp29.mail.nic.ru
[3600] 220.73.177.31.in-addr.arpa. domain name pointer bcgp30.mail.nic.ru
[3600] 221.73.177.31.in-addr.arpa. domain name pointer sdb04.mail.nic.ru
[3600] 222.73.177.31.in-addr.arpa. domain name pointer virus08.mail.nic.ru
[3600] 223.73.177.31.in-addr.arpa. domain name pointer f20.mail.nic.ru
[3600] 224.73.177.31.in-addr.arpa. domain name pointer hsup2-std.nic.ru
[3600] 225.73.177.31.in-addr.arpa. domain name pointer carp01.mail.nic.ru
[3600] 226.73.177.31.in-addr.arpa. domain name pointer f01.mail.nic.ru
[3600] 227.73.177.31.in-addr.arpa. domain name pointer f04.mail.nic.ru
[3600] 228.73.177.31.in-addr.arpa. domain name pointer f08.mail.nic.ru
[3600] 229.73.177.31.in-addr.arpa. domain name pointer mdb02.mail.nic.ru
[3600] 230.73.177.31.in-addr.arpa. domain name pointer sdb01.mail.nic.ru
[3600] 231.73.177.31.in-addr.arpa. domain name pointer virus06.mail.nic.ru
[3600] 232.73.177.31.in-addr.arpa. domain name pointer virus07.mail.nic.ru
[3600] 233.73.177.31.in-addr.arpa. domain name pointer virt1101.nic.ru
[0] 234.73.177.31.in-addr.arpa.: domain name does not exist
[3600] 235.73.177.31.in-addr.arpa. domain name pointer vmctl.nic.ru
[3600] 236.73.177.31.in-addr.arpa. domain name pointer mxcarp1102.mail.nic.ru
[3600] 237.73.177.31.in-addr.arpa. domain name pointer carp1102.mail.nic.ru
[3600] 238.73.177.31.in-addr.arpa. domain name pointer rpopproxy.mail.nic.ru
[3600] 239.73.177.31.in-addr.arpa. domain name pointer graphite.nic.ru
[3600] 240.73.177.31.in-addr.arpa. domain name pointer web1210.nic.ru
[3600] 241.73.177.31.in-addr.arpa. domain name pointer web1211.nic.ru
[3600] 242.73.177.31.in-addr.arpa. domain name pointer web1212.nic.ru
[3600] 243.73.177.31.in-addr.arpa. domain name pointer carp02.mail.nic.ru
[3600] 244.73.177.31.in-addr.arpa. domain name pointer f05.mail.nic.ru
[3600] 245.73.177.31.in-addr.arpa. domain name pointer f10.mail.nic.ru
[3600] 246.73.177.31.in-addr.arpa. domain name pointer dspamdb01.mail.nic.ru
[3600] 247.73.177.31.in-addr.arpa. domain name pointer dspamdb02.mail.nic.ru
[3600] 248.73.177.31.in-addr.arpa. domain name pointer dspamdb03.mail.nic.ru
[0] 249.73.177.31.in-addr.arpa.: domain name does not exist
[0] 250.73.177.31.in-addr.arpa.: domain name does not exist
[0] 251.73.177.31.in-addr.arpa.: domain name does not exist
[0] 252.73.177.31.in-addr.arpa.: domain name does not exist
[0] 253.73.177.31.in-addr.arpa.: domain name does not exist
[0] 254.73.177.31.in-addr.arpa.: domain name does not exist
[3600] 255.73.177.31.in-addr.arpa. domain name pointer RU-NIC-network