City: unknown
Region: unknown
Country: China
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
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; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.31.54.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51748
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;121.31.54.21. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2025021400 1800 900 604800 86400
;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 15 00:47:59 CST 2025
;; MSG SIZE rcvd: 105
Host 21.54.31.121.in-addr.arpa not found: 2(SERVFAIL)
server can't find 121.31.54.21.in-addr.arpa: SERVFAIL
| IP | Type | Details | Datetime |
|---|---|---|---|
| 82.200.174.6 | attack | 6749/tcp 16851/tcp 1330/tcp... [2020-08-03/10-03]45pkt,18pt.(tcp) |
2020-10-04 13:26:10 |
| 168.0.252.205 | attack | Autoban 168.0.252.205 AUTH/CONNECT |
2020-10-04 13:00:07 |
| 138.36.200.45 | attack | Oct 3 22:05:01 mail.srvfarm.net postfix/smtpd[660370]: warning: unknown[138.36.200.45]: SASL PLAIN authentication failed: Oct 3 22:05:02 mail.srvfarm.net postfix/smtpd[660370]: lost connection after AUTH from unknown[138.36.200.45] Oct 3 22:07:26 mail.srvfarm.net postfix/smtpd[656138]: warning: unknown[138.36.200.45]: SASL PLAIN authentication failed: Oct 3 22:07:27 mail.srvfarm.net postfix/smtpd[656138]: lost connection after AUTH from unknown[138.36.200.45] Oct 3 22:09:38 mail.srvfarm.net postfix/smtps/smtpd[658711]: warning: unknown[138.36.200.45]: SASL PLAIN authentication failed: |
2020-10-04 13:14:32 |
| 198.199.95.17 | attackbotsspam | Malicious brute force vulnerability hacking attacks |
2020-10-04 13:26:29 |
| 5.149.95.25 | attack | Oct 4 02:09:53 mail.srvfarm.net postfix/smtpd[690447]: warning: unknown[5.149.95.25]: SASL PLAIN authentication failed: Oct 4 02:09:53 mail.srvfarm.net postfix/smtpd[690447]: lost connection after AUTH from unknown[5.149.95.25] Oct 4 02:10:57 mail.srvfarm.net postfix/smtps/smtpd[690793]: warning: unknown[5.149.95.25]: SASL PLAIN authentication failed: Oct 4 02:10:57 mail.srvfarm.net postfix/smtps/smtpd[690793]: lost connection after AUTH from unknown[5.149.95.25] Oct 4 02:19:00 mail.srvfarm.net postfix/smtpd[694899]: warning: unknown[5.149.95.25]: SASL PLAIN authentication failed: |
2020-10-04 13:05:26 |
| 193.169.254.109 | attackspambots | 2020-10-04T04:37:39+02:00 |
2020-10-04 13:36:08 |
| 134.175.129.204 | attack | Oct 4 01:27:05 ajax sshd[17932]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.129.204 Oct 4 01:27:07 ajax sshd[17932]: Failed password for invalid user admin from 134.175.129.204 port 56718 ssh2 |
2020-10-04 13:39:22 |
| 122.194.229.59 | attack | Oct 4 06:22:46 mavik sshd[15164]: Failed password for root from 122.194.229.59 port 55352 ssh2 Oct 4 06:22:49 mavik sshd[15164]: Failed password for root from 122.194.229.59 port 55352 ssh2 Oct 4 06:22:52 mavik sshd[15164]: Failed password for root from 122.194.229.59 port 55352 ssh2 Oct 4 06:22:55 mavik sshd[15164]: Failed password for root from 122.194.229.59 port 55352 ssh2 Oct 4 06:22:59 mavik sshd[15164]: Failed password for root from 122.194.229.59 port 55352 ssh2 ... |
2020-10-04 13:35:36 |
| 103.26.213.27 | attack | Oct 3 22:23:56 mail.srvfarm.net postfix/smtpd[660366]: warning: unknown[103.26.213.27]: SASL PLAIN authentication failed: Oct 3 22:23:56 mail.srvfarm.net postfix/smtpd[660366]: lost connection after AUTH from unknown[103.26.213.27] Oct 3 22:28:18 mail.srvfarm.net postfix/smtpd[660369]: warning: unknown[103.26.213.27]: SASL PLAIN authentication failed: Oct 3 22:28:18 mail.srvfarm.net postfix/smtpd[660369]: lost connection after AUTH from unknown[103.26.213.27] Oct 3 22:31:53 mail.srvfarm.net postfix/smtpd[661692]: warning: unknown[103.26.213.27]: SASL PLAIN authentication failed: |
2020-10-04 13:01:41 |
| 40.69.101.174 | attack | Oct 3 22:23:30 web01.agentur-b-2.de postfix/smtpd[1085509]: NOQUEUE: reject: RCPT from unknown[40.69.101.174]: 450 4.7.1 |
2020-10-04 13:03:46 |
| 190.78.78.198 | attackspam | 1601757649 - 10/03/2020 22:40:49 Host: 190.78.78.198/190.78.78.198 Port: 445 TCP Blocked |
2020-10-04 13:33:31 |
| 112.85.42.120 | attackspambots | Oct 4 02:13:09 mx sshd[14591]: Failed password for root from 112.85.42.120 port 43666 ssh2 Oct 4 02:13:12 mx sshd[14591]: Failed password for root from 112.85.42.120 port 43666 ssh2 |
2020-10-04 13:15:34 |
| 31.170.53.39 | attackbotsspam | Oct 3 22:22:47 mail.srvfarm.net postfix/smtpd[661686]: warning: unknown[31.170.53.39]: SASL PLAIN authentication failed: Oct 3 22:22:47 mail.srvfarm.net postfix/smtpd[661686]: lost connection after AUTH from unknown[31.170.53.39] Oct 3 22:23:25 mail.srvfarm.net postfix/smtpd[661694]: warning: unknown[31.170.53.39]: SASL PLAIN authentication failed: Oct 3 22:23:25 mail.srvfarm.net postfix/smtpd[661694]: lost connection after AUTH from unknown[31.170.53.39] Oct 3 22:29:14 mail.srvfarm.net postfix/smtps/smtpd[659334]: warning: unknown[31.170.53.39]: SASL PLAIN authentication failed: |
2020-10-04 13:23:27 |
| 177.67.166.190 | attackspam | Oct 4 04:53:32 mail.srvfarm.net postfix/smtpd[713753]: warning: unknown[177.67.166.190]: SASL PLAIN authentication failed: Oct 4 04:53:32 mail.srvfarm.net postfix/smtpd[713753]: lost connection after AUTH from unknown[177.67.166.190] Oct 4 04:54:30 mail.srvfarm.net postfix/smtpd[713926]: warning: unknown[177.67.166.190]: SASL PLAIN authentication failed: Oct 4 04:54:31 mail.srvfarm.net postfix/smtpd[713926]: lost connection after AUTH from unknown[177.67.166.190] Oct 4 04:54:48 mail.srvfarm.net postfix/smtpd[726656]: warning: unknown[177.67.166.190]: SASL PLAIN authentication failed: |
2020-10-04 12:59:24 |
| 115.97.230.150 | attack | Oct 3 20:39:55 netserv300 sshd[9382]: Connection from 115.97.230.150 port 57119 on 178.63.236.17 port 22 Oct 3 20:39:55 netserv300 sshd[9383]: Connection from 115.97.230.150 port 57134 on 178.63.236.21 port 22 Oct 3 20:39:55 netserv300 sshd[9384]: Connection from 115.97.230.150 port 57153 on 178.63.236.22 port 22 Oct 3 20:39:55 netserv300 sshd[9385]: Connection from 115.97.230.150 port 57152 on 178.63.236.18 port 22 Oct 3 20:39:55 netserv300 sshd[9386]: Connection from 115.97.230.150 port 57168 on 178.63.236.20 port 22 Oct 3 20:39:55 netserv300 sshd[9387]: Connection from 115.97.230.150 port 57175 on 178.63.236.16 port 22 Oct 3 20:39:55 netserv300 sshd[9388]: Connection from 115.97.230.150 port 57189 on 178.63.236.19 port 22 Oct 3 20:39:57 netserv300 sshd[9390]: Connection from 115.97.230.150 port 57233 on 178.63.236.21 port 22 Oct 3 20:39:57 netserv300 sshd[9392]: Connection from 115.97.230.150 port 57239 on 178.63.236.17 port 22 Oct 3 20:39:57 netserv300 sshd........ ------------------------------ |
2020-10-04 13:33:55 |