Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: United States of America (the)

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.136.104.9
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5683
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.136.104.9.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012201 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 23 02:57:26 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 9.104.136.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 9.104.136.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
203.150.54.36 attackbotsspam
2020-09-28T23:39:59.478133afi-git.jinr.ru sshd[23015]: Invalid user yanmeng from 203.150.54.36 port 38898
2020-09-28T23:39:59.481666afi-git.jinr.ru sshd[23015]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.150.54.36
2020-09-28T23:39:59.478133afi-git.jinr.ru sshd[23015]: Invalid user yanmeng from 203.150.54.36 port 38898
2020-09-28T23:40:01.797565afi-git.jinr.ru sshd[23015]: Failed password for invalid user yanmeng from 203.150.54.36 port 38898 ssh2
2020-09-28T23:40:03.628241afi-git.jinr.ru sshd[23114]: Invalid user hacy from 203.150.54.36 port 39665
...
2020-09-30 04:59:05
13.74.46.65 attackspam
Sep 29 22:06:47 fhem-rasp sshd[28538]: Invalid user stats from 13.74.46.65 port 56571
...
2020-09-30 04:46:09
192.241.235.57 attackspam
[N1.H1.VM1] Port Scanner Detected Blocked by UFW
2020-09-30 04:37:48
83.240.242.218 attackbotsspam
2020-09-29 17:01:14,004 fail2ban.actions        [937]: NOTICE  [sshd] Ban 83.240.242.218
2020-09-29 17:35:21,560 fail2ban.actions        [937]: NOTICE  [sshd] Ban 83.240.242.218
2020-09-29 18:09:23,123 fail2ban.actions        [937]: NOTICE  [sshd] Ban 83.240.242.218
2020-09-29 18:43:25,564 fail2ban.actions        [937]: NOTICE  [sshd] Ban 83.240.242.218
2020-09-29 19:19:27,541 fail2ban.actions        [937]: NOTICE  [sshd] Ban 83.240.242.218
...
2020-09-30 04:45:08
152.136.212.175 attackbotsspam
(sshd) Failed SSH login from 152.136.212.175 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 29 11:21:39 server5 sshd[24541]: Invalid user tomcat from 152.136.212.175
Sep 29 11:21:39 server5 sshd[24541]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.212.175 
Sep 29 11:21:40 server5 sshd[24541]: Failed password for invalid user tomcat from 152.136.212.175 port 55440 ssh2
Sep 29 11:29:08 server5 sshd[27682]: Invalid user download1 from 152.136.212.175
Sep 29 11:29:08 server5 sshd[27682]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.212.175
2020-09-30 04:29:41
218.241.154.197 attackspam
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-09-30 04:36:52
138.68.80.235 attack
138.68.80.235 - - [29/Sep/2020:17:56:59 +0100] "POST /wp-login.php HTTP/1.1" 200 2243 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.80.235 - - [29/Sep/2020:17:57:00 +0100] "POST /wp-login.php HTTP/1.1" 200 2287 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.80.235 - - [29/Sep/2020:17:57:00 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-30 04:31:31
104.248.141.235 attackbots
104.248.141.235 - - [29/Sep/2020:20:40:06 +0100] "POST /wp-login.php HTTP/1.1" 200 2426 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
104.248.141.235 - - [29/Sep/2020:20:40:06 +0100] "POST /wp-login.php HTTP/1.1" 200 2429 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
104.248.141.235 - - [29/Sep/2020:20:40:07 +0100] "POST /wp-login.php HTTP/1.1" 200 2441 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-30 04:27:23
200.170.250.54 attackspam
Invalid user monitoring from 200.170.250.54 port 60844
2020-09-30 04:39:57
151.80.140.166 attackspambots
Sep 29 22:35:11 haigwepa sshd[32221]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.80.140.166 
Sep 29 22:35:13 haigwepa sshd[32221]: Failed password for invalid user postmaster from 151.80.140.166 port 59882 ssh2
...
2020-09-30 04:35:49
134.175.146.231 attackbotsspam
2020-09-29T11:28:07.907331morrigan.ad5gb.com sshd[354714]: Invalid user patrick from 134.175.146.231 port 59108
2020-09-30 04:38:09
103.215.53.52 attackbots
firewall-block, port(s): 2323/tcp
2020-09-30 04:54:44
206.189.41.221 attackbotsspam
Hackrt
2020-09-30 04:50:51
89.163.223.246 attack
2020-09-29T07:58:56.472868linuxbox-skyline sshd[216613]: Invalid user hadoop from 89.163.223.246 port 34876
...
2020-09-30 04:59:57
111.72.194.102 attack
Sep 29 00:22:52 srv01 postfix/smtpd\[19604\]: warning: unknown\[111.72.194.102\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 29 00:33:09 srv01 postfix/smtpd\[19604\]: warning: unknown\[111.72.194.102\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 29 00:36:35 srv01 postfix/smtpd\[22584\]: warning: unknown\[111.72.194.102\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 29 00:36:47 srv01 postfix/smtpd\[22584\]: warning: unknown\[111.72.194.102\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 29 00:37:03 srv01 postfix/smtpd\[22584\]: warning: unknown\[111.72.194.102\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-30 04:35:15

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