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        ; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.51.231
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22986
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;104.21.51.231.			IN	A
;; AUTHORITY SECTION:
.			308	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400
;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:36:35 CST 2022
;; MSG SIZE  rcvd: 106
        Host 231.51.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
        Server:		183.60.83.19
Address:	183.60.83.19#53
** server can't find 231.51.21.104.in-addr.arpa: NXDOMAIN
        | IP | Type | Details | Datetime | 
|---|---|---|---|
| 41.72.240.4 | attackspambots | Jul 8 07:45:06 meumeu sshd[28716]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.72.240.4 Jul 8 07:45:07 meumeu sshd[28716]: Failed password for invalid user teamspeak from 41.72.240.4 port 60245 ssh2 Jul 8 07:47:31 meumeu sshd[28971]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.72.240.4 ...  | 
                    2019-07-08 14:27:02 | 
| 154.124.211.191 | attack | 2019-07-08T04:37:33.617592abusebot-8.cloudsearch.cf sshd\[15011\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.124.211.191 user=root  | 
                    2019-07-08 14:23:54 | 
| 162.243.151.204 | attackbots | Port scan: Attack repeated for 24 hours  | 
                    2019-07-08 14:57:01 | 
| 177.23.56.115 | attackspam | Brute force attack stopped by firewall  | 
                    2019-07-08 15:02:32 | 
| 201.148.246.197 | attackbots | Brute force attack stopped by firewall  | 
                    2019-07-08 14:56:43 | 
| 107.170.237.132 | attack | 194/tcp 2323/tcp 58566/tcp... [2019-05-08/07-07]58pkt,47pt.(tcp),4pt.(udp)  | 
                    2019-07-08 14:35:49 | 
| 187.109.56.117 | attackspam | Brute force attack stopped by firewall  | 
                    2019-07-08 15:04:24 | 
| 2.133.146.145 | attackspam | @LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-08 05:32:54,411 INFO [amun_request_handler] PortScan Detected on Port: 445 (2.133.146.145)  | 
                    2019-07-08 14:28:46 | 
| 177.221.97.147 | attackspam | Brute force attack stopped by firewall  | 
                    2019-07-08 14:34:14 | 
| 185.234.216.220 | attackbotsspam | 2019-07-07 17:32:31 dovecot_login authenticator failed for (sienawx.net) [185.234.216.220]:58921 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=admin@lerctr.org) 2019-07-07 17:45:55 dovecot_login authenticator failed for (sienawx.net) [185.234.216.220]:55161 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=admin@lerctr.org) 2019-07-07 17:56:34 dovecot_login authenticator failed for (sienawx.net) [185.234.216.220]:63443 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=admin@lerctr.org) ...  | 
                    2019-07-08 14:35:11 | 
| 71.6.146.186 | attack | 08.07.2019 05:49:44 Connection to port 7171 blocked by firewall  | 
                    2019-07-08 14:13:24 | 
| 202.143.111.156 | attackspambots | Jul 7 23:21:01 server sshd\[67414\]: Invalid user guest from 202.143.111.156 Jul 7 23:21:01 server sshd\[67414\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.143.111.156 Jul 7 23:21:03 server sshd\[67414\]: Failed password for invalid user guest from 202.143.111.156 port 58134 ssh2 ...  | 
                    2019-07-08 14:21:10 | 
| 112.85.198.162 | attackbots | SASL Brute Force  | 
                    2019-07-08 14:44:10 | 
| 191.53.253.238 | attackspambots | Brute force attack stopped by firewall  | 
                    2019-07-08 14:47:30 | 
| 125.64.94.220 | attack | " "  | 
                    2019-07-08 14:34:39 |