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

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 <<>> 104.21.47.11
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43082
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.47.11.			IN	A

;; AUTHORITY SECTION:
.			581	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 113 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:54:36 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 11.47.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 11.47.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
78.30.219.192 attackspambots
Port Scan detected!
...
2020-06-29 18:18:09
113.21.123.26 attackspam
failed_logins
2020-06-29 18:14:29
182.61.172.90 attackbotsspam
Invalid user tbd from 182.61.172.90 port 32804
2020-06-29 18:27:29
222.186.52.131 attack
Jun 29 12:24:34 plex sshd[14623]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.131  user=root
Jun 29 12:24:36 plex sshd[14623]: Failed password for root from 222.186.52.131 port 25899 ssh2
2020-06-29 18:36:51
2001:41d0:203:6706:: attackspambots
xmlrpc attack
2020-06-29 18:18:55
218.92.0.200 attackspambots
Jun 29 12:07:10 sip sshd[789956]: Failed password for root from 218.92.0.200 port 13081 ssh2
Jun 29 12:08:04 sip sshd[789960]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.200  user=root
Jun 29 12:08:06 sip sshd[789960]: Failed password for root from 218.92.0.200 port 55346 ssh2
...
2020-06-29 18:15:18
176.126.175.7 attackbots
 TCP (SYN) 176.126.175.7:49152 -> port 83, len 44
2020-06-29 18:13:25
223.100.140.10 attackspam
2020-06-29T05:27:32.530266shield sshd\[14734\]: Invalid user kjell from 223.100.140.10 port 43912
2020-06-29T05:27:32.533038shield sshd\[14734\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.100.140.10
2020-06-29T05:27:34.790314shield sshd\[14734\]: Failed password for invalid user kjell from 223.100.140.10 port 43912 ssh2
2020-06-29T05:28:54.446341shield sshd\[15104\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.100.140.10  user=root
2020-06-29T05:28:56.292653shield sshd\[15104\]: Failed password for root from 223.100.140.10 port 59912 ssh2
2020-06-29 18:21:49
209.65.68.190 attackbots
Jun 29 11:56:20 PorscheCustomer sshd[610]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.65.68.190
Jun 29 11:56:23 PorscheCustomer sshd[610]: Failed password for invalid user ts3server from 209.65.68.190 port 59352 ssh2
Jun 29 12:04:10 PorscheCustomer sshd[827]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.65.68.190
...
2020-06-29 18:15:58
123.206.228.251 attackbots
port scan and connect, tcp 8080 (http-proxy)
2020-06-29 18:18:23
160.153.245.123 attackspam
160.153.245.123 - - [29/Jun/2020:10:49:49 +0100] "POST /wp-login.php HTTP/1.1" 200 2020 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
160.153.245.123 - - [29/Jun/2020:10:49:50 +0100] "POST /wp-login.php HTTP/1.1" 200 2019 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
160.153.245.123 - - [29/Jun/2020:10:49:50 +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"
...
2020-06-29 18:28:58
197.229.138.95 attackbotsspam
Trolling for resource vulnerabilities
2020-06-29 18:11:10
194.26.29.33 attack
Port scan
2020-06-29 18:25:13
145.239.82.11 attack
$f2bV_matches
2020-06-29 18:07:56
14.226.235.207 attack
14.226.235.207 - - [29/Jun/2020:09:26:52 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
14.226.235.207 - - [29/Jun/2020:09:26:54 +0100] "POST /wp-login.php HTTP/1.1" 200 5688 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
14.226.235.207 - - [29/Jun/2020:09:44:42 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
...
2020-06-29 18:36:27

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