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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.21.126
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27486
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.126.			IN	A

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

;; Query time: 72 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:15:38 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 126.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 126.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
24.241.233.170 attackspambots
Jul 28 10:00:54 vps647732 sshd[14731]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=24.241.233.170
Jul 28 10:00:57 vps647732 sshd[14731]: Failed password for invalid user ewqasd from 24.241.233.170 port 53968 ssh2
...
2019-07-28 16:44:28
109.121.163.131 attack
Port scan and direct access per IP instead of hostname
2019-07-28 17:20:56
106.78.160.193 attackbotsspam
Automatic report - Port Scan Attack
2019-07-28 16:54:04
119.188.248.233 attack
GET /manager/html HTTP/1.1
2019-07-28 17:12:14
79.137.46.233 attackbots
C2,WP GET /wp-login.php
2019-07-28 17:25:53
75.144.62.81 attackspambots
Unauthorised access (Jul 28) SRC=75.144.62.81 LEN=40 TTL=240 ID=13609 DF TCP DPT=23 WINDOW=14600 SYN
2019-07-28 17:02:44
194.186.73.30 attack
2019-07-28T04:49:50.702728abusebot-5.cloudsearch.cf sshd\[26286\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.186.73.30  user=root
2019-07-28 17:34:42
58.87.124.196 attackbotsspam
Jul 28 10:40:42 SilenceServices sshd[15143]: Failed password for root from 58.87.124.196 port 47281 ssh2
Jul 28 10:46:55 SilenceServices sshd[19934]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.87.124.196
Jul 28 10:46:56 SilenceServices sshd[19934]: Failed password for invalid user 123 from 58.87.124.196 port 44828 ssh2
2019-07-28 17:34:21
191.7.152.13 attack
Jul 28 06:26:50 lnxweb62 sshd[12265]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.7.152.13
2019-07-28 16:51:57
107.170.201.116 attack
" "
2019-07-28 17:29:23
49.231.166.197 attack
ssh failed login
2019-07-28 16:38:12
128.14.209.226 attackbots
Port scan and direct access per IP instead of hostname
2019-07-28 16:46:41
93.114.82.239 attack
Jul 28 09:00:59 mout sshd[8786]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.114.82.239  user=root
Jul 28 09:01:01 mout sshd[8786]: Failed password for root from 93.114.82.239 port 57726 ssh2
2019-07-28 16:30:40
1.213.195.154 attackbots
Jul 28 07:26:56 MK-Soft-VM4 sshd\[20839\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.213.195.154  user=root
Jul 28 07:26:59 MK-Soft-VM4 sshd\[20839\]: Failed password for root from 1.213.195.154 port 15254 ssh2
Jul 28 07:32:18 MK-Soft-VM4 sshd\[23998\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.213.195.154  user=root
...
2019-07-28 16:35:25
46.105.94.103 attackspambots
Automatic report - Banned IP Access
2019-07-28 16:41:48

Recently Reported IPs

104.21.21.132 104.21.21.125 104.21.21.134 104.21.21.124
104.21.21.14 104.21.68.152 104.21.21.142 104.21.21.156
104.21.21.157 104.21.21.159 104.21.21.16 104.21.21.151
104.21.21.168 104.21.21.179 104.21.68.155 104.21.21.178
104.21.21.165 104.21.21.190 104.21.21.177 104.21.21.205