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 <<>> 222.161.104.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43032
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;222.161.104.21.			IN	A
;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025030101 1800 900 604800 86400
;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Mar 02 04:57:54 CST 2025
;; MSG SIZE  rcvd: 107
        21.104.161.222.in-addr.arpa domain name pointer 21.104.161.222.adsl-pool.jlccptt.net.cn.
        Server:		183.60.83.19
Address:	183.60.83.19#53
Non-authoritative answer:
21.104.161.222.in-addr.arpa	name = 21.104.161.222.adsl-pool.jlccptt.net.cn.
Authoritative answers can be found from:
        | IP | Type | Details | Datetime | 
|---|---|---|---|
| 103.86.183.186 | attackbots | Sep 12 16:38:48 mxgate1 postfix/postscreen[8674]: CONNECT from [103.86.183.186]:11267 to [176.31.12.44]:25 Sep 12 16:38:48 mxgate1 postfix/dnsblog[8677]: addr 103.86.183.186 listed by domain zen.spamhaus.org as 127.0.0.3 Sep 12 16:38:48 mxgate1 postfix/dnsblog[8677]: addr 103.86.183.186 listed by domain zen.spamhaus.org as 127.0.0.4 Sep 12 16:38:48 mxgate1 postfix/dnsblog[8677]: addr 103.86.183.186 listed by domain zen.spamhaus.org as 127.0.0.11 Sep 12 16:38:48 mxgate1 postfix/dnsblog[8676]: addr 103.86.183.186 listed by domain cbl.abuseat.org as 127.0.0.2 Sep 12 16:38:49 mxgate1 postfix/dnsblog[8675]: addr 103.86.183.186 listed by domain b.barracudacentral.org as 127.0.0.2 Sep 12 16:38:54 mxgate1 postfix/postscreen[8674]: DNSBL rank 4 for [103.86.183.186]:11267 Sep x@x Sep 12 16:38:54 mxgate1 postfix/postscreen[8674]: HANGUP after 0.85 from [103.86.183.186]:11267 in tests after SMTP handshake Sep 12 16:38:54 mxgate1 postfix/postscreen[8674]: DISCONNECT [103.86.183.186]........ -------------------------------  | 
                    2019-09-13 06:41:36 | 
| 106.13.48.184 | attack | " "  | 
                    2019-09-13 06:10:22 | 
| 182.61.59.143 | attack | Sep 12 17:46:35 nextcloud sshd\[30843\]: Invalid user git from 182.61.59.143 Sep 12 17:46:35 nextcloud sshd\[30843\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.59.143 Sep 12 17:46:38 nextcloud sshd\[30843\]: Failed password for invalid user git from 182.61.59.143 port 64752 ssh2 ...  | 
                    2019-09-13 06:53:08 | 
| 54.39.96.8 | attackbotsspam | Sep 12 22:59:23 apollo sshd\[9705\]: Invalid user ts3bot from 54.39.96.8Sep 12 22:59:25 apollo sshd\[9705\]: Failed password for invalid user ts3bot from 54.39.96.8 port 46760 ssh2Sep 12 23:04:28 apollo sshd\[9707\]: Invalid user dbuser from 54.39.96.8 ...  | 
                    2019-09-13 06:15:29 | 
| 61.162.102.238 | attackspam | Sep 12 18:36:15 www4 sshd\[1817\]: Invalid user admin from 61.162.102.238 Sep 12 18:36:15 www4 sshd\[1817\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.162.102.238 Sep 12 18:36:17 www4 sshd\[1817\]: Failed password for invalid user admin from 61.162.102.238 port 55195 ssh2 ...  | 
                    2019-09-13 06:18:50 | 
| 159.203.197.24 | attack | Unauthorized connection attempt from IP address 159.203.197.24 on Port 139(NETBIOS)  | 
                    2019-09-13 06:42:50 | 
| 188.254.0.197 | attack | Fail2Ban - SSH Bruteforce Attempt  | 
                    2019-09-13 06:23:40 | 
| 115.75.2.189 | attackspambots | Sep 12 22:04:56 ip-172-31-1-72 sshd\[29610\]: Invalid user test from 115.75.2.189 Sep 12 22:04:56 ip-172-31-1-72 sshd\[29610\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.75.2.189 Sep 12 22:04:58 ip-172-31-1-72 sshd\[29610\]: Failed password for invalid user test from 115.75.2.189 port 58873 ssh2 Sep 12 22:11:21 ip-172-31-1-72 sshd\[30163\]: Invalid user www from 115.75.2.189 Sep 12 22:11:21 ip-172-31-1-72 sshd\[30163\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.75.2.189  | 
                    2019-09-13 06:50:05 | 
| 107.172.46.82 | attackspambots | Sep 12 12:40:28 auw2 sshd\[19553\]: Invalid user webmaster from 107.172.46.82 Sep 12 12:40:28 auw2 sshd\[19553\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.172.46.82 Sep 12 12:40:29 auw2 sshd\[19553\]: Failed password for invalid user webmaster from 107.172.46.82 port 58834 ssh2 Sep 12 12:47:41 auw2 sshd\[20172\]: Invalid user www from 107.172.46.82 Sep 12 12:47:41 auw2 sshd\[20172\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.172.46.82  | 
                    2019-09-13 06:48:09 | 
| 157.230.123.136 | attackspambots | Sep 12 18:32:51 ny01 sshd[29057]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.123.136 Sep 12 18:32:53 ny01 sshd[29057]: Failed password for invalid user 123 from 157.230.123.136 port 43996 ssh2 Sep 12 18:38:55 ny01 sshd[30134]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.123.136  | 
                    2019-09-13 06:43:08 | 
| 115.94.204.156 | attackspambots | Sep 12 12:22:30 friendsofhawaii sshd\[19709\]: Invalid user musikbot from 115.94.204.156 Sep 12 12:22:30 friendsofhawaii sshd\[19709\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.204.156 Sep 12 12:22:31 friendsofhawaii sshd\[19709\]: Failed password for invalid user musikbot from 115.94.204.156 port 42196 ssh2 Sep 12 12:27:31 friendsofhawaii sshd\[20150\]: Invalid user ftpuser from 115.94.204.156 Sep 12 12:27:31 friendsofhawaii sshd\[20150\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.204.156  | 
                    2019-09-13 06:33:37 | 
| 59.102.35.57 | attackbots | Automatic report - Port Scan Attack  | 
                    2019-09-13 06:47:15 | 
| 185.129.0.114 | attack | 445/tcp 445/tcp [2019-07-13/09-12]2pkt  | 
                    2019-09-13 06:12:02 | 
| 180.235.36.84 | attackbotsspam | Sep 13 00:11:13 our-server-hostname postfix/smtpd[3221]: connect from unknown[180.235.36.84] Sep 13 00:11:15 our-server-hostname postfix/smtpd[3221]: NOQUEUE: reject: RCPT from unknown[180.235.36.84]: 504 5.5.2  | 
                    2019-09-13 06:12:37 | 
| 117.60.81.57 | attack | Sep 12 09:45:58 dallas01 sshd[14258]: Failed password for root from 117.60.81.57 port 60247 ssh2 Sep 12 09:46:02 dallas01 sshd[14258]: Failed password for root from 117.60.81.57 port 60247 ssh2 Sep 12 09:46:08 dallas01 sshd[14258]: Failed password for root from 117.60.81.57 port 60247 ssh2 Sep 12 09:46:12 dallas01 sshd[14258]: Failed password for root from 117.60.81.57 port 60247 ssh2  | 
                    2019-09-13 06:13:08 |