City: Tainan
Region: Tainan
Country: Taiwan, China
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
b; <<>> DiG 9.10.3-P4-Ubuntu <<>> 140.116.165.100
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20259
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;140.116.165.100. IN A
;; AUTHORITY SECTION:
. 148 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2023070500 1800 900 604800 86400
;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jul 06 01:41:08 CST 2023
;; MSG SIZE rcvd: 108100.165.116.140.in-addr.arpa domain name pointer course-query.acad.ncku.edu.tw.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
100.165.116.140.in-addr.arpa name = course-query.acad.ncku.edu.tw.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 18.230.134.121 | attackbots | Fail2Ban Ban Triggered |
2020-09-23 15:21:58 |
| 139.186.73.140 | attack | Time: Wed Sep 23 06:43:44 2020 +0000 IP: 139.186.73.140 (CN/China/-) Failures: 5 (sshd) Interval: 3600 seconds Blocked: Permanent Block [LF_SSHD] Log entries: Sep 23 06:36:42 3 sshd[1818]: Invalid user jim from 139.186.73.140 port 59012 Sep 23 06:36:44 3 sshd[1818]: Failed password for invalid user jim from 139.186.73.140 port 59012 ssh2 Sep 23 06:39:01 3 sshd[7424]: Invalid user dayz from 139.186.73.140 port 40230 Sep 23 06:39:03 3 sshd[7424]: Failed password for invalid user dayz from 139.186.73.140 port 40230 ssh2 Sep 23 06:43:39 3 sshd[18168]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.186.73.140 user=root |
2020-09-23 15:34:56 |
| 115.214.186.231 | attack | Sep 22 19:11:54 datentool sshd[29989]: Invalid user admin from 115.214.186.231 Sep 22 19:11:54 datentool sshd[29989]: Failed none for invalid user admin from 115.214.186.231 port 46875 ssh2 Sep 22 19:11:55 datentool sshd[29989]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.214.186.231 Sep 22 19:11:57 datentool sshd[29989]: Failed password for invalid user admin from 115.214.186.231 port 46875 ssh2 Sep 22 19:11:59 datentool sshd[29991]: Invalid user admin from 115.214.186.231 Sep 22 19:11:59 datentool sshd[29991]: Failed none for invalid user admin from 115.214.186.231 port 47147 ssh2 Sep 22 19:11:59 datentool sshd[29991]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.214.186.231 Sep 22 19:12:00 datentool sshd[29991]: Failed password for invalid user admin from 115.214.186.231 port 47147 ssh2 Sep 22 19:12:10 datentool sshd[29995]: Invalid user admin from 115.214.186.231 Sep 22 ........ ------------------------------- |
2020-09-23 15:08:26 |
| 31.204.177.224 | attack | Sep 22 17:01:54 ssh2 sshd[20590]: Invalid user pi from 31.204.177.224 port 48648 Sep 22 17:01:55 ssh2 sshd[20590]: Failed password for invalid user pi from 31.204.177.224 port 48648 ssh2 Sep 22 17:01:55 ssh2 sshd[20590]: Connection closed by invalid user pi 31.204.177.224 port 48648 [preauth] ... |
2020-09-23 15:37:40 |
| 87.97.196.165 | attackbotsspam | Lines containing failures of 87.97.196.165 Sep 22 18:56:13 shared11 sshd[7692]: Did not receive identification string from 87.97.196.165 port 53632 Sep 22 18:56:24 shared11 sshd[7700]: Invalid user tech from 87.97.196.165 port 53971 Sep 22 18:56:24 shared11 sshd[7700]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.97.196.165 Sep 22 18:56:26 shared11 sshd[7700]: Failed password for invalid user tech from 87.97.196.165 port 53971 ssh2 Sep 22 18:56:26 shared11 sshd[7700]: Connection closed by invalid user tech 87.97.196.165 port 53971 [preauth] ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=87.97.196.165 |
2020-09-23 15:11:40 |
| 172.113.183.83 | attackspambots | <6 unauthorized SSH connections |
2020-09-23 15:13:34 |
| 91.140.23.178 | attack | Listed on zen-spamhaus also barracudaCentral and dnsbl-sorbs / proto=17 . srcport=55394 . dstport=55948 . (3076) |
2020-09-23 15:19:19 |
| 112.15.38.248 | attackspambots | 2020-09-23T01:15:34.043093beta postfix/smtpd[14950]: warning: unknown[112.15.38.248]: SASL LOGIN authentication failed: authentication failure 2020-09-23T01:16:02.228851beta postfix/smtpd[14948]: warning: unknown[112.15.38.248]: SASL LOGIN authentication failed: authentication failure 2020-09-23T01:16:16.064370beta postfix/smtpd[14950]: warning: unknown[112.15.38.248]: SASL LOGIN authentication failed: authentication failure ... |
2020-09-23 15:19:07 |
| 36.226.19.164 | attackspambots | Sep 22 19:03:28 vps639187 sshd\[1125\]: Invalid user netman from 36.226.19.164 port 60137 Sep 22 19:03:29 vps639187 sshd\[1125\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.226.19.164 Sep 22 19:03:31 vps639187 sshd\[1125\]: Failed password for invalid user netman from 36.226.19.164 port 60137 ssh2 ... |
2020-09-23 15:20:45 |
| 178.151.65.138 | attackbotsspam | Sep 22 17:01:56 ssh2 sshd[20608]: User root from 178.151.65.138 not allowed because not listed in AllowUsers Sep 22 17:01:56 ssh2 sshd[20608]: Failed password for invalid user root from 178.151.65.138 port 47668 ssh2 Sep 22 17:01:56 ssh2 sshd[20608]: Connection closed by invalid user root 178.151.65.138 port 47668 [preauth] ... |
2020-09-23 15:07:30 |
| 106.13.136.8 | attackbots | Sep 23 01:27:43 ip-172-31-42-142 sshd\[24601\]: Invalid user gy from 106.13.136.8\ Sep 23 01:27:45 ip-172-31-42-142 sshd\[24601\]: Failed password for invalid user gy from 106.13.136.8 port 35400 ssh2\ Sep 23 01:33:18 ip-172-31-42-142 sshd\[24630\]: Invalid user smart from 106.13.136.8\ Sep 23 01:33:20 ip-172-31-42-142 sshd\[24630\]: Failed password for invalid user smart from 106.13.136.8 port 59216 ssh2\ Sep 23 01:34:47 ip-172-31-42-142 sshd\[24634\]: Invalid user eva from 106.13.136.8\ |
2020-09-23 15:41:03 |
| 23.133.1.76 | attackspam | SSH/22 MH Probe, BF, Hack - |
2020-09-23 15:13:51 |
| 210.209.197.219 | attackspam | Sep 22 17:01:55 ssh2 sshd[20603]: Invalid user osmc from 210.209.197.219 port 34323 Sep 22 17:01:56 ssh2 sshd[20603]: Failed password for invalid user osmc from 210.209.197.219 port 34323 ssh2 Sep 22 17:01:56 ssh2 sshd[20603]: Connection closed by invalid user osmc 210.209.197.219 port 34323 [preauth] ... |
2020-09-23 15:13:00 |
| 85.209.0.100 | attackspambots | Sep 23 09:14:01 marvibiene sshd[20960]: Failed password for root from 85.209.0.100 port 28348 ssh2 |
2020-09-23 15:26:12 |
| 221.130.29.58 | attackbotsspam | SSH/22 MH Probe, BF, Hack - |
2020-09-23 15:06:31 |