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 <<>> 104.21.21.47
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59220
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.47.			IN	A

;; AUTHORITY SECTION:
.			595	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 80 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:29:24 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 47.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 47.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
97.74.236.154 attack
[N3.H3.VM3] Port Scanner Detected Blocked by UFW
2020-09-30 02:10:58
152.172.203.90 attackspam
152.172.203.90 - - [28/Sep/2020:21:32:05 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
152.172.203.90 - - [28/Sep/2020:21:32:07 +0100] "POST /wp-login.php HTTP/1.1" 200 7651 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
152.172.203.90 - - [28/Sep/2020:21:33:05 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
...
2020-09-30 02:18:22
91.234.128.42 attack
Port Scan: TCP/443
2020-09-30 02:38:19
45.146.167.167 attack
RDP Brute-Force (honeypot 9)
2020-09-30 02:37:05
185.132.53.5 attackspambots
5x Failed Password
2020-09-30 02:26:53
142.93.226.235 attack
142.93.226.235 - - [29/Sep/2020:17:37:16 +0100] "POST /wp-login.php HTTP/1.1" 200 2394 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.93.226.235 - - [29/Sep/2020:17:37:21 +0100] "POST /wp-login.php HTTP/1.1" 200 2328 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.93.226.235 - - [29/Sep/2020:17:37:24 +0100] "POST /wp-login.php HTTP/1.1" 200 2332 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-30 02:07:34
81.68.136.122 attack
Brute-force attempt banned
2020-09-30 02:16:21
111.230.210.78 attackspam
SSH Bruteforce attack
2020-09-30 02:39:15
178.128.85.92 attack
Invalid user admin from 178.128.85.92 port 54840
2020-09-30 02:05:09
160.16.147.188 attack
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-09-30 02:29:32
222.186.42.155 attack
2020-09-29T18:23:18.374286shield sshd\[29499\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.155  user=root
2020-09-29T18:23:20.384829shield sshd\[29499\]: Failed password for root from 222.186.42.155 port 27470 ssh2
2020-09-29T18:23:22.250781shield sshd\[29499\]: Failed password for root from 222.186.42.155 port 27470 ssh2
2020-09-29T18:23:24.056180shield sshd\[29499\]: Failed password for root from 222.186.42.155 port 27470 ssh2
2020-09-29T18:23:27.623859shield sshd\[29531\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.155  user=root
2020-09-30 02:32:28
196.11.81.166 attack
received phishing email
2020-09-30 02:24:58
157.230.27.30 attack
157.230.27.30 - - [29/Sep/2020:18:42:59 +0200] "GET /wp-login.php HTTP/1.1" 200 8796 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
157.230.27.30 - - [29/Sep/2020:18:43:05 +0200] "POST /wp-login.php HTTP/1.1" 200 9047 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
157.230.27.30 - - [29/Sep/2020:18:43:07 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-09-30 02:20:37
165.232.47.225 attack
20 attempts against mh-ssh on rock
2020-09-30 02:24:02
60.170.203.82 attackbots
DATE:2020-09-28 22:31:16, IP:60.170.203.82, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-09-30 02:15:11

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