City: unknown
Region: unknown
Country: Taiwan, China
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
b; <<>> DiG 9.10.3-P4-Ubuntu <<>> 140.113.123.193
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2032
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;140.113.123.193. IN A
;; AUTHORITY SECTION:
. 600 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2023051500 1800 900 604800 86400
;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon May 15 15:37:03 CST 2023
;; MSG SIZE rcvd: 108193.123.113.140.in-addr.arpa domain name pointer 140-113-123-193.Dorm13.NCTU.edu.tw.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
193.123.113.140.in-addr.arpa name = 140-113-123-193.Dorm13.NCTU.edu.tw.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 46.38.144.57 | attackbots | Nov 13 20:36:28 webserver postfix/smtpd\[3558\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 13 20:37:04 webserver postfix/smtpd\[3558\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 13 20:37:41 webserver postfix/smtpd\[3558\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 13 20:38:15 webserver postfix/smtpd\[3558\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 13 20:38:52 webserver postfix/smtpd\[3558\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ... |
2019-11-14 03:55:34 |
| 45.141.84.29 | attackspam | 45.141.84.29 was recorded 9 times by 7 hosts attempting to connect to the following ports: 3389,3356,3360,3347,3392,3391,3305. Incident counter (4h, 24h, all-time): 9, 70, 454 |
2019-11-14 03:28:02 |
| 100.32.176.179 | attack | Automatic report - Port Scan Attack |
2019-11-14 03:30:42 |
| 1.55.164.104 | attackspam | Unauthorized connection attempt from IP address 1.55.164.104 on Port 445(SMB) |
2019-11-14 03:35:33 |
| 36.68.236.29 | attackbotsspam | Unauthorized connection attempt from IP address 36.68.236.29 on Port 445(SMB) |
2019-11-14 03:25:26 |
| 123.160.236.203 | attackspam | Unauthorized connection attempt from IP address 123.160.236.203 on Port 445(SMB) |
2019-11-14 03:31:30 |
| 186.153.138.2 | attack | Invalid user guest from 186.153.138.2 port 56786 |
2019-11-14 03:55:58 |
| 111.250.130.121 | attackspam | Port scan |
2019-11-14 03:32:23 |
| 24.104.74.26 | attack | Unauthorized connection attempt from IP address 24.104.74.26 on Port 445(SMB) |
2019-11-14 03:44:23 |
| 178.128.76.6 | attackspam | Nov 13 09:39:26 web1 sshd\[18982\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.76.6 user=root Nov 13 09:39:28 web1 sshd\[18982\]: Failed password for root from 178.128.76.6 port 52854 ssh2 Nov 13 09:43:11 web1 sshd\[19376\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.76.6 user=root Nov 13 09:43:14 web1 sshd\[19376\]: Failed password for root from 178.128.76.6 port 60854 ssh2 Nov 13 09:46:48 web1 sshd\[19709\]: Invalid user server from 178.128.76.6 Nov 13 09:46:48 web1 sshd\[19709\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.76.6 |
2019-11-14 03:50:57 |
| 2.134.148.106 | attack | Unauthorized connection attempt from IP address 2.134.148.106 on Port 445(SMB) |
2019-11-14 03:30:58 |
| 103.93.221.228 | attackbots | Unauthorized connection attempt from IP address 103.93.221.228 on Port 445(SMB) |
2019-11-14 03:40:11 |
| 125.17.144.51 | attackbots | Unauthorized connection attempt from IP address 125.17.144.51 on Port 445(SMB) |
2019-11-14 03:33:45 |
| 41.175.151.62 | attackspam | Unauthorized connection attempt from IP address 41.175.151.62 on Port 445(SMB) |
2019-11-14 03:37:08 |
| 101.78.209.39 | attackspambots | Nov 13 18:42:26 OPSO sshd\[10774\]: Invalid user deutschen from 101.78.209.39 port 36871 Nov 13 18:42:26 OPSO sshd\[10774\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.78.209.39 Nov 13 18:42:28 OPSO sshd\[10774\]: Failed password for invalid user deutschen from 101.78.209.39 port 36871 ssh2 Nov 13 18:46:24 OPSO sshd\[11550\]: Invalid user percolate from 101.78.209.39 port 55506 Nov 13 18:46:24 OPSO sshd\[11550\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.78.209.39 |
2019-11-14 04:03:40 |