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b; <<>> DiG 9.10.3-P4-Ubuntu <<>> 137.226.208.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49268
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;137.226.208.51.			IN	A
;; AUTHORITY SECTION:
.			98	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022061300 1800 900 604800 86400
;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jun 13 21:10:52 CST 2022
;; MSG SIZE  rcvd: 10751.208.226.137.in-addr.arpa domain name pointer atts12f-arch.noc.rwth-aachen.de.Server:		183.60.83.19
Address:	183.60.83.19#53
Non-authoritative answer:
51.208.226.137.in-addr.arpa	name = atts12f-arch.noc.rwth-aachen.de.
Authoritative answers can be found from:| IP | Type | Details | Datetime | 
|---|---|---|---|
| 106.12.89.118 | attackbotsspam | Nov 6 17:42:44 MK-Soft-VM4 sshd[29655]: Failed password for root from 106.12.89.118 port 48798 ssh2 ... | 2019-11-07 05:21:08 | 
| 178.159.100.190 | attackspam | B: zzZZzz blocked content access | 2019-11-07 05:22:25 | 
| 2.228.39.100 | attackspambots | Unauthorized connection attempt from IP address 2.228.39.100 on Port 445(SMB) | 2019-11-07 05:30:19 | 
| 113.179.33.71 | attack | Unauthorized connection attempt from IP address 113.179.33.71 on Port 445(SMB) | 2019-11-07 05:22:51 | 
| 72.69.72.10 | attack | Unauthorized connection attempt from IP address 72.69.72.10 on Port 445(SMB) | 2019-11-07 05:38:50 | 
| 152.136.191.138 | attackbotsspam | 2019-11-06 03:09:39 server sshd[85928]: Failed password for invalid user root from 152.136.191.138 port 40965 ssh2 | 2019-11-07 05:19:15 | 
| 101.96.113.50 | attackbotsspam | Nov 6 22:21:54 *** sshd[9432]: Failed password for invalid user factorio from 101.96.113.50 port 42798 ssh2 Nov 6 22:42:59 *** sshd[9884]: Failed password for invalid user 123 from 101.96.113.50 port 57744 ssh2 Nov 6 22:47:06 *** sshd[9966]: Failed password for invalid user ldap from 101.96.113.50 port 38874 ssh2 Nov 6 22:51:15 *** sshd[10018]: Failed password for invalid user A12345 from 101.96.113.50 port 48236 ssh2 Nov 6 22:55:32 *** sshd[10073]: Failed password for invalid user a from 101.96.113.50 port 57606 ssh2 Nov 6 22:59:45 *** sshd[10128]: Failed password for invalid user plone from 101.96.113.50 port 38736 ssh2 Nov 6 23:03:56 *** sshd[10251]: Failed password for invalid user newpass from 101.96.113.50 port 48102 ssh2 Nov 6 23:08:09 *** sshd[10342]: Failed password for invalid user 123Experiment from 101.96.113.50 port 57464 ssh2 Nov 6 23:12:25 *** sshd[10460]: Failed password for invalid user chiarcamalasdenet from 101.96.113.50 port 38598 ssh2 Nov 6 23:16:39 *** sshd[10515]: Failed passw | 2019-11-07 05:18:54 | 
| 104.172.217.159 | attackbotsspam | Lines containing failures of 104.172.217.159 Nov 6 11:32:13 kopano sshd[31848]: Invalid user pi from 104.172.217.159 port 35620 Nov 6 11:32:13 kopano sshd[31849]: Invalid user pi from 104.172.217.159 port 35632 Nov 6 11:32:13 kopano sshd[31848]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.172.217.159 Nov 6 11:32:13 kopano sshd[31849]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.172.217.159 Nov 6 11:32:15 kopano sshd[31848]: Failed password for invalid user pi from 104.172.217.159 port 35620 ssh2 Nov 6 11:32:15 kopano sshd[31849]: Failed password for invalid user pi from 104.172.217.159 port 35632 ssh2 Nov 6 11:32:15 kopano sshd[31848]: Connection closed by invalid user pi 104.172.217.159 port 35620 [preauth] Nov 6 11:32:15 kopano sshd[31849]: Connection closed by invalid user pi 104.172.217.159 port 35632 [preauth] ........ ----------------------------------------------- https://www.blocklist.de/en/view.h | 2019-11-07 05:50:00 | 
| 200.245.153.150 | attack | Unauthorized connection attempt from IP address 200.245.153.150 on Port 445(SMB) | 2019-11-07 05:47:53 | 
| 185.162.235.113 | attackspam | 2019-11-06T21:59:19.399702mail01 postfix/smtpd[30211]: warning: unknown[185.162.235.113]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 2019-11-06T22:04:44.355139mail01 postfix/smtpd[31040]: warning: unknown[185.162.235.113]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 2019-11-06T22:04:48.380364mail01 postfix/smtpd[721]: warning: unknown[185.162.235.113]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 | 2019-11-07 05:22:06 | 
| 200.122.224.200 | attackspam | Trying to (more than 3 packets) bruteforce (not open) Samba/Microsoft-DS port 445 | 2019-11-07 05:21:24 | 
| 1.6.23.155 | attackspam | Unauthorized connection attempt from IP address 1.6.23.155 on Port 445(SMB) | 2019-11-07 05:27:54 | 
| 219.92.22.63 | attack | Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM - | 2019-11-07 05:34:08 | 
| 46.21.166.110 | attackspambots | Fail2Ban Ban Triggered | 2019-11-07 05:31:58 | 
| 46.107.230.156 | attack | Chat Spam | 2019-11-07 05:46:18 |