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        ; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.90.227
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2942
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;104.21.90.227.			IN	A
;; AUTHORITY SECTION:
.			417	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400
;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:13:46 CST 2022
;; MSG SIZE  rcvd: 106
        Host 227.90.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
        Server:		183.60.83.19
Address:	183.60.83.19#53
** server can't find 227.90.21.104.in-addr.arpa: NXDOMAIN
        | IP | Type | Details | Datetime | 
|---|---|---|---|
| 79.137.72.98 | attackspambots | 2020-04-22 UTC: (20x) - admin,bs,fd,i,mpsp,oracle,pv,root(7x),ru,test(2x),ubuntu,vf,vn  | 
                    2020-04-23 23:21:59 | 
| 211.49.126.166 | attack | Unauthorized connection attempt detected from IP address 211.49.126.166 to port 23  | 
                    2020-04-23 23:31:27 | 
| 194.8.144.47 | attack | 20/4/23@05:44:09: FAIL: Alarm-Network address from=194.8.144.47 ...  | 
                    2020-04-23 23:47:57 | 
| 122.224.217.44 | attack | 2020-04-23T08:38:30.3303091495-001 sshd[38356]: Failed password for invalid user ftptest from 122.224.217.44 port 35022 ssh2 2020-04-23T08:43:33.6956701495-001 sshd[38573]: Invalid user ftpuser from 122.224.217.44 port 37808 2020-04-23T08:43:33.7025901495-001 sshd[38573]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.224.217.44 2020-04-23T08:43:33.6956701495-001 sshd[38573]: Invalid user ftpuser from 122.224.217.44 port 37808 2020-04-23T08:43:34.9905901495-001 sshd[38573]: Failed password for invalid user ftpuser from 122.224.217.44 port 37808 ssh2 2020-04-23T08:55:02.8887891495-001 sshd[39038]: Invalid user admin7 from 122.224.217.44 port 43404 ...  | 
                    2020-04-23 23:39:39 | 
| 203.210.244.106 | attack | Unauthorized connection attempt from IP address 203.210.244.106 on Port 445(SMB)  | 
                    2020-04-23 23:15:24 | 
| 36.91.142.114 | attack | 20/4/23@04:32:24: FAIL: Alarm-Network address from=36.91.142.114 20/4/23@04:32:24: FAIL: Alarm-Network address from=36.91.142.114 ...  | 
                    2020-04-23 23:19:33 | 
| 104.236.22.133 | attackspam | Fail2Ban Ban Triggered (2)  | 
                    2020-04-23 23:41:43 | 
| 106.13.46.123 | attack | 2020-04-23T15:34:05.240133sd-86998 sshd[16695]: Invalid user fv from 106.13.46.123 port 39470 2020-04-23T15:34:05.243329sd-86998 sshd[16695]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.46.123 2020-04-23T15:34:05.240133sd-86998 sshd[16695]: Invalid user fv from 106.13.46.123 port 39470 2020-04-23T15:34:06.771437sd-86998 sshd[16695]: Failed password for invalid user fv from 106.13.46.123 port 39470 ssh2 2020-04-23T15:39:10.996245sd-86998 sshd[17443]: Invalid user admin from 106.13.46.123 port 40640 ...  | 
                    2020-04-23 23:38:05 | 
| 117.131.60.42 | attack | $f2bV_matches  | 
                    2020-04-23 23:41:23 | 
| 113.190.132.220 | attackspam | Unauthorized connection attempt from IP address 113.190.132.220 on Port 445(SMB)  | 
                    2020-04-23 23:09:12 | 
| 138.117.76.219 | attackbots | Apr 23 14:00:47 dev0-dcde-rnet sshd[25360]: Failed password for root from 138.117.76.219 port 39158 ssh2 Apr 23 14:08:11 dev0-dcde-rnet sshd[25430]: Failed password for root from 138.117.76.219 port 52540 ssh2  | 
                    2020-04-23 23:22:48 | 
| 129.28.165.178 | attack | 2020-04-23T12:55:23.542550 sshd[30405]: Invalid user tv from 129.28.165.178 port 38438 2020-04-23T12:55:23.556644 sshd[30405]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.165.178 2020-04-23T12:55:23.542550 sshd[30405]: Invalid user tv from 129.28.165.178 port 38438 2020-04-23T12:55:25.879324 sshd[30405]: Failed password for invalid user tv from 129.28.165.178 port 38438 ssh2 ...  | 
                    2020-04-23 23:10:10 | 
| 104.206.128.62 | attackspambots | Telnet/23 MH Probe, Scan, BF, Hack -  | 
                    2020-04-23 23:19:08 | 
| 121.122.41.141 | attackspam | Unauthorized connection attempt detected from IP address 121.122.41.141 to port 23 [T]  | 
                    2020-04-23 23:27:29 | 
| 45.237.140.120 | attack | IP blocked  | 
                    2020-04-23 23:04:33 |