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        ; <<>> DiG 9.10.3-P4-Ubuntu <<>> 137.226.245.168
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22189
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;137.226.245.168.		IN	A
;; AUTHORITY SECTION:
.			37	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022062601 1800 900 604800 86400
;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jun 27 02:46:45 CST 2022
;; MSG SIZE  rcvd: 108
        168.245.226.137.in-addr.arpa domain name pointer db305r.itc.rwth-aachen.de.
        Server:		183.60.83.19
Address:	183.60.83.19#53
Non-authoritative answer:
168.245.226.137.in-addr.arpa	name = db305r.itc.rwth-aachen.de.
Authoritative answers can be found from:
        | IP | Type | Details | Datetime | 
|---|---|---|---|
| 203.93.209.8 | attack | Nov 14 23:36:25 MK-Soft-VM5 sshd[16270]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.93.209.8 Nov 14 23:36:28 MK-Soft-VM5 sshd[16270]: Failed password for invalid user sysadm from 203.93.209.8 port 38802 ssh2 ...  | 
                    2019-11-15 07:58:40 | 
| 54.38.241.171 | attack | 50 failed attempt(s) in the last 24h  | 
                    2019-11-15 08:03:09 | 
| 50.127.71.5 | attackspambots | 50 failed attempt(s) in the last 24h  | 
                    2019-11-15 08:06:01 | 
| 118.121.201.83 | attackbotsspam | $f2bV_matches  | 
                    2019-11-15 08:18:20 | 
| 200.122.249.203 | attackbotsspam | 88 failed attempt(s) in the last 24h  | 
                    2019-11-15 08:28:28 | 
| 117.50.38.246 | attack | Nov 15 00:02:28 hcbbdb sshd\[31164\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.38.246 user=root Nov 15 00:02:30 hcbbdb sshd\[31164\]: Failed password for root from 117.50.38.246 port 60680 ssh2 Nov 15 00:06:55 hcbbdb sshd\[31607\]: Invalid user admin from 117.50.38.246 Nov 15 00:06:55 hcbbdb sshd\[31607\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.38.246 Nov 15 00:06:57 hcbbdb sshd\[31607\]: Failed password for invalid user admin from 117.50.38.246 port 40016 ssh2  | 
                    2019-11-15 08:17:00 | 
| 51.38.129.120 | attackspam | $f2bV_matches  | 
                    2019-11-15 07:53:09 | 
| 132.232.32.228 | attackspambots | 50 failed attempt(s) in the last 24h  | 
                    2019-11-15 08:15:07 | 
| 171.235.57.189 | attackbots | 28 failed attempt(s) in the last 24h  | 
                    2019-11-15 07:52:15 | 
| 106.12.105.193 | attackbotsspam | Nov 15 01:07:52 eventyay sshd[25580]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.105.193 Nov 15 01:07:54 eventyay sshd[25580]: Failed password for invalid user http from 106.12.105.193 port 33088 ssh2 Nov 15 01:13:17 eventyay sshd[25690]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.105.193 ...  | 
                    2019-11-15 08:23:03 | 
| 203.147.68.91 | attackbotsspam | 15.11.2019 00:33:44 - Login Fail on hMailserver Detected by ELinOX-hMail-A2F  | 
                    2019-11-15 08:09:25 | 
| 45.82.153.133 | attack | 2019-11-15 00:55:46 dovecot_login authenticator failed for \(\[45.82.153.133\]\) \[45.82.153.133\]: 535 Incorrect authentication data \(set_id=giorgio@opso.it\) 2019-11-15 00:55:58 dovecot_login authenticator failed for \(\[45.82.153.133\]\) \[45.82.153.133\]: 535 Incorrect authentication data 2019-11-15 00:56:11 dovecot_login authenticator failed for \(\[45.82.153.133\]\) \[45.82.153.133\]: 535 Incorrect authentication data 2019-11-15 00:56:29 dovecot_login authenticator failed for \(\[45.82.153.133\]\) \[45.82.153.133\]: 535 Incorrect authentication data 2019-11-15 00:56:36 dovecot_login authenticator failed for \(\[45.82.153.133\]\) \[45.82.153.133\]: 535 Incorrect authentication data  | 
                    2019-11-15 08:02:31 | 
| 190.34.74.227 | attackbotsspam | Fail2Ban Ban Triggered  | 
                    2019-11-15 08:27:27 | 
| 106.54.80.25 | attackbots | 88 failed attempt(s) in the last 24h  | 
                    2019-11-15 08:20:18 | 
| 182.61.12.58 | attack | 50 failed attempt(s) in the last 24h  | 
                    2019-11-15 08:09:46 |