Какая-то ерунда творится с обратной зоной у Яндекса, если у кого-то оно нормально работает, сообщите, пожалуйста.
Суть в том, что адреса ботов перестали разрешаться в имена, например,
Код:
[olegon@oops ~]$ nslookup 5.45.254.225
Server: 10.10.0.2
Address: 10.10.0.2#53
** server can't find 225.254.45.5.in-addr.arpa: NXDOMAIN
и в итоге я получил ворох предупреждений о сканировании неизвестными адресами
Цитата: 4108 95.108.158.173 - Host 173.158.108.95.in-addr.arpa. not found: 3(NXDOMAIN)
2767 95.108.158.214 - Host 214.158.108.95.in-addr.arpa. not found: 3(NXDOMAIN)
2604 178.154.243.93 - Host 93.243.154.178.in-addr.arpa not found: 2(SERVFAIL)
2493 178.154.243.95 - Host 95.243.154.178.in-addr.arpa not found: 2(SERVFAIL)
2392 95.108.158.145 - Host 145.158.108.95.in-addr.arpa. not found: 3(NXDOMAIN)
2229 95.108.158.154 - Host 154.158.108.95.in-addr.arpa. not found: 3(NXDOMAIN)
2150 178.154.243.114 - Host 114.243.154.178.in-addr.arpa not found: 2(SERVFAIL)
1853 5.45.254.225 - Host 225.254.45.5.in-addr.arpa. not found: 3(NXDOMAIN)
1741 178.154.243.116 - Host 116.243.154.178.in-addr.arpa not found: 2(SERVFAIL)
1627 95.108.132.166 - Host 166.132.108.95.in-addr.arpa. not found: 3(NXDOMAIN)
1554 95.108.158.232 - Host 232.158.108.95.in-addr.arpa. not found: 3(NXDOMAIN)
1490 95.108.132.184 - Host 184.132.108.95.in-addr.arpa. not found: 3(NXDOMAIN)
1453 95.108.132.167 - Host 167.132.108.95.in-addr.arpa. not found: 3(NXDOMAIN)
1441 178.154.243.111 - Host 111.243.154.178.in-addr.arpa not found: 2(SERVFAIL)
1248 95.108.158.186 - Host 186.158.108.95.in-addr.arpa. not found: 3(NXDOMAIN)
495 5.45.254.227 - Host 227.254.45.5.in-addr.arpa. not found: 3(NXDOMAIN)
346 95.57.219.70 - Host 70.219.57.95.in-addr.arpa. not found: 3(NXDOMAIN)
331 95.108.158.158 - Host 158.158.108.95.in-addr.arpa. not found: 3(NXDOMAIN)
Код:
[olegon@oops ~]$ nslookup 5.45.254.225 8.8.8.8
Server: 8.8.8.8
Address: 8.8.8.8#53
** server can't find 225.254.45.5.in-addr.arpa: NXDOMAIN
[olegon@oops ~]$ nslookup 5.45.254.225 77.88.8.8
Server: 77.88.8.8
Address: 77.88.8.8#53
** server can't find 225.254.45.5.in-addr.arpa: NXDOMAIN
[olegon@oops ~]$ nslookup 5.45.254.225 77.37.251.33
Server: 77.37.251.33
Address: 77.37.251.33#53
** server can't find 225.254.45.5.in-addr.arpa: NXDOMAIN