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 <<>> 104.21.57.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35685
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.12.			IN	A

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

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:29:11 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 12.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 12.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
110.185.104.186 attackspambots
Jun 23 08:04:11 vpn01 sshd[24784]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.185.104.186
Jun 23 08:04:13 vpn01 sshd[24784]: Failed password for invalid user lui from 110.185.104.186 port 44650 ssh2
...
2020-06-23 17:09:38
114.238.68.211 attackspambots
Unauthorized IMAP connection attempt
2020-06-23 17:34:04
64.68.224.190 attackspambots
Jun 23 08:47:58 Invalid user santos from 64.68.224.190 port 17457
2020-06-23 17:21:10
45.236.64.138 attackspambots
DATE:2020-06-23 09:40:28,IP:45.236.64.138,MATCHES:10,PORT:ssh
2020-06-23 17:18:16
191.53.194.72 attackspam
Brute force attempt
2020-06-23 17:37:53
192.129.175.242 attackspambots
5x Failed Password
2020-06-23 17:30:46
104.248.150.206 attackbotsspam
(sshd) Failed SSH login from 104.248.150.206 (SG/Singapore/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun 23 06:38:55 ubnt-55d23 sshd[8736]: Invalid user cristiano from 104.248.150.206 port 15216
Jun 23 06:38:57 ubnt-55d23 sshd[8736]: Failed password for invalid user cristiano from 104.248.150.206 port 15216 ssh2
2020-06-23 17:50:20
34.244.19.17 attack
23.06.2020 05:51:32 - Wordpress fail 
Detected by ELinOX-ALM
2020-06-23 17:32:38
182.61.49.107 attackspam
Jun 22 22:03:39 dignus sshd[21416]: Failed password for invalid user bot from 182.61.49.107 port 38430 ssh2
Jun 22 22:07:27 dignus sshd[21833]: Invalid user telkom from 182.61.49.107 port 57852
Jun 22 22:07:27 dignus sshd[21833]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.49.107
Jun 22 22:07:29 dignus sshd[21833]: Failed password for invalid user telkom from 182.61.49.107 port 57852 ssh2
Jun 22 22:11:29 dignus sshd[22227]: Invalid user shop from 182.61.49.107 port 49038
...
2020-06-23 17:33:05
111.231.119.188 attack
Unauthorized connection attempt detected from IP address 111.231.119.188 to port 11055
2020-06-23 17:34:54
61.95.233.61 attack
Jun 23 06:14:58 ws12vmsma01 sshd[39489]: Invalid user gigi from 61.95.233.61
Jun 23 06:15:00 ws12vmsma01 sshd[39489]: Failed password for invalid user gigi from 61.95.233.61 port 38416 ssh2
Jun 23 06:16:30 ws12vmsma01 sshd[39696]: Invalid user esd from 61.95.233.61
...
2020-06-23 17:33:23
52.17.98.131 attackspam
22 attempts against mh-misbehave-ban on shade
2020-06-23 17:31:13
101.95.17.54 attackspambots
20 attempts against mh-ssh on flow
2020-06-23 17:12:35
60.248.246.117 attackspambots
Jun 23 08:29:28 IngegnereFirenze sshd[12612]: Failed password for invalid user twintown from 60.248.246.117 port 47824 ssh2
...
2020-06-23 17:38:24
122.51.150.134 attack
Unauthorized connection attempt detected from IP address 122.51.150.134 to port 13617
2020-06-23 17:39:42

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