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b; <<>> DiG 9.10.3-P4-Ubuntu <<>> 140.137.1.17
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29782
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;140.137.1.17. IN A
;; AUTHORITY SECTION:
. 599 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2022022701 1800 900 604800 86400
;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 28 04:17:34 CST 2022
;; MSG SIZE rcvd: 10517.1.137.140.in-addr.arpa domain name pointer pccu.edu.tw.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
17.1.137.140.in-addr.arpa name = pccu.edu.tw.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 93.149.79.247 | attackbots | $f2bV_matches | Triggered by Fail2Ban at Vostok web server |
2020-05-13 14:47:36 |
| 1.34.180.144 | attackbotsspam | Port probing on unauthorized port 88 |
2020-05-13 15:13:33 |
| 222.186.175.216 | attackspam | " " |
2020-05-13 15:00:05 |
| 95.49.157.131 | attackspambots | May 13 08:55:47 srv01 sshd[25794]: Invalid user deploy from 95.49.157.131 port 49762 May 13 08:55:47 srv01 sshd[25794]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.49.157.131 May 13 08:55:47 srv01 sshd[25794]: Invalid user deploy from 95.49.157.131 port 49762 May 13 08:55:50 srv01 sshd[25794]: Failed password for invalid user deploy from 95.49.157.131 port 49762 ssh2 May 13 08:58:32 srv01 sshd[25835]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.49.157.131 user=postgres May 13 08:58:34 srv01 sshd[25835]: Failed password for postgres from 95.49.157.131 port 44172 ssh2 ... |
2020-05-13 15:05:42 |
| 92.105.40.159 | attackbotsspam | Invalid user pi from 92.105.40.159 port 50754 |
2020-05-13 15:14:29 |
| 150.164.110.164 | attackspambots | May 13 04:20:20 firewall sshd[15326]: Invalid user usa from 150.164.110.164 May 13 04:20:22 firewall sshd[15326]: Failed password for invalid user usa from 150.164.110.164 port 52201 ssh2 May 13 04:27:57 firewall sshd[15494]: Invalid user usama from 150.164.110.164 ... |
2020-05-13 15:29:48 |
| 122.51.2.33 | attack | Invalid user rebecca from 122.51.2.33 port 34516 |
2020-05-13 15:06:59 |
| 49.247.131.96 | attackbotsspam | May 13 07:54:21 vpn01 sshd[19927]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.247.131.96 May 13 07:54:22 vpn01 sshd[19927]: Failed password for invalid user botelho from 49.247.131.96 port 36816 ssh2 ... |
2020-05-13 15:20:08 |
| 121.229.18.144 | attack | 2020-05-13T02:40:04.3046011495-001 sshd[14719]: Invalid user ftpuser from 121.229.18.144 port 41958 2020-05-13T02:40:06.5756241495-001 sshd[14719]: Failed password for invalid user ftpuser from 121.229.18.144 port 41958 ssh2 2020-05-13T02:43:04.5622301495-001 sshd[14822]: Invalid user vmuser from 121.229.18.144 port 50956 2020-05-13T02:43:04.5709591495-001 sshd[14822]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.229.18.144 2020-05-13T02:43:04.5622301495-001 sshd[14822]: Invalid user vmuser from 121.229.18.144 port 50956 2020-05-13T02:43:07.2096341495-001 sshd[14822]: Failed password for invalid user vmuser from 121.229.18.144 port 50956 ssh2 ... |
2020-05-13 15:31:05 |
| 124.250.83.16 | attackbotsspam | May 13 02:48:57 163-172-32-151 sshd[1445]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.250.83.16 May 13 02:48:57 163-172-32-151 sshd[1445]: Invalid user admin from 124.250.83.16 port 3356 May 13 02:48:59 163-172-32-151 sshd[1445]: Failed password for invalid user admin from 124.250.83.16 port 3356 ssh2 ... |
2020-05-13 14:50:59 |
| 202.10.79.181 | attackbots | port scan and connect, tcp 1433 (ms-sql-s) |
2020-05-13 15:31:49 |
| 217.182.74.196 | attackbotsspam | May 13 07:55:09 cloud sshd[26079]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.182.74.196 May 13 07:55:11 cloud sshd[26079]: Failed password for invalid user charles from 217.182.74.196 port 46624 ssh2 |
2020-05-13 14:57:10 |
| 185.143.75.157 | attackbotsspam | May 13 08:48:22 relay postfix/smtpd\[11510\]: warning: unknown\[185.143.75.157\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 13 08:48:49 relay postfix/smtpd\[20558\]: warning: unknown\[185.143.75.157\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 13 08:49:02 relay postfix/smtpd\[11510\]: warning: unknown\[185.143.75.157\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 13 08:49:29 relay postfix/smtpd\[18814\]: warning: unknown\[185.143.75.157\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 13 08:49:41 relay postfix/smtpd\[14518\]: warning: unknown\[185.143.75.157\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ... |
2020-05-13 14:56:18 |
| 111.231.94.138 | attackspambots | May 13 05:36:21 Ubuntu-1404-trusty-64-minimal sshd\[27230\]: Invalid user wwwrun from 111.231.94.138 May 13 05:36:21 Ubuntu-1404-trusty-64-minimal sshd\[27230\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.94.138 May 13 05:36:23 Ubuntu-1404-trusty-64-minimal sshd\[27230\]: Failed password for invalid user wwwrun from 111.231.94.138 port 59682 ssh2 May 13 05:55:45 Ubuntu-1404-trusty-64-minimal sshd\[11989\]: Invalid user data from 111.231.94.138 May 13 05:55:45 Ubuntu-1404-trusty-64-minimal sshd\[11989\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.94.138 |
2020-05-13 15:33:47 |
| 51.158.30.15 | attackspam | [2020-05-13 03:03:50] NOTICE[1157][C-000041ca] chan_sip.c: Call from '' (51.158.30.15:54943) to extension '27011972592277524' rejected because extension not found in context 'public'. [2020-05-13 03:03:50] SECURITY[1173] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-05-13T03:03:50.926-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="27011972592277524",SessionID="0x7f5f1025af28",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/51.158.30.15/54943",ACLName="no_extension_match" [2020-05-13 03:07:23] NOTICE[1157][C-000041cb] chan_sip.c: Call from '' (51.158.30.15:60107) to extension '28011972592277524' rejected because extension not found in context 'public'. [2020-05-13 03:07:23] SECURITY[1173] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-05-13T03:07:23.920-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="28011972592277524",SessionID="0x7f5f106f5588",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4 ... |
2020-05-13 15:25:29 |