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: None

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 <<>> 104.21.11.4
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42919
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.11.4.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:09:53 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 4.11.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 4.11.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.248.83.163 attack
Bruteforce detected by fail2ban
2020-04-17 07:52:04
109.116.41.238 attackspambots
2020-04-16T23:29:30.559802upcloud.m0sh1x2.com sshd[479]: Invalid user ubuntu from 109.116.41.238 port 43854
2020-04-17 08:16:13
41.185.73.242 attack
21 attempts against mh-ssh on cloud
2020-04-17 07:51:34
54.38.180.53 attackbots
2020-04-17T01:33:30.598334amanda2.illicoweb.com sshd\[47818\]: Invalid user oracle from 54.38.180.53 port 46892
2020-04-17T01:33:30.602242amanda2.illicoweb.com sshd\[47818\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=53.ip-54-38-180.eu
2020-04-17T01:33:32.657391amanda2.illicoweb.com sshd\[47818\]: Failed password for invalid user oracle from 54.38.180.53 port 46892 ssh2
2020-04-17T01:36:43.665074amanda2.illicoweb.com sshd\[47942\]: Invalid user rj from 54.38.180.53 port 54094
2020-04-17T01:36:43.669357amanda2.illicoweb.com sshd\[47942\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=53.ip-54-38-180.eu
...
2020-04-17 08:20:01
15.206.171.170 attackbots
04/16/2020-23:31:46 - Blocked for Port Scanning
2020-04-17 07:55:43
93.29.187.145 attackspambots
$f2bV_matches
2020-04-17 08:01:42
222.186.31.166 attackbots
2020-04-17T02:14:07.240719sd-86998 sshd[8164]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.166  user=root
2020-04-17T02:14:08.853465sd-86998 sshd[8164]: Failed password for root from 222.186.31.166 port 46335 ssh2
2020-04-17T02:14:11.689524sd-86998 sshd[8164]: Failed password for root from 222.186.31.166 port 46335 ssh2
2020-04-17T02:14:07.240719sd-86998 sshd[8164]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.166  user=root
2020-04-17T02:14:08.853465sd-86998 sshd[8164]: Failed password for root from 222.186.31.166 port 46335 ssh2
2020-04-17T02:14:11.689524sd-86998 sshd[8164]: Failed password for root from 222.186.31.166 port 46335 ssh2
2020-04-17T02:14:07.240719sd-86998 sshd[8164]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.166  user=root
2020-04-17T02:14:08.853465sd-86998 sshd[8164]: Failed password for root from 222.186.
...
2020-04-17 08:17:28
103.107.17.134 attack
Apr 17 02:08:25 host sshd[47189]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.107.17.134  user=root
Apr 17 02:08:27 host sshd[47189]: Failed password for root from 103.107.17.134 port 45460 ssh2
...
2020-04-17 08:10:22
64.227.25.170 attackspambots
k+ssh-bruteforce
2020-04-17 07:52:34
52.170.80.49 attack
Apr 16 23:31:36 work-partkepr sshd\[619\]: Invalid user test from 52.170.80.49 port 42198
Apr 16 23:31:36 work-partkepr sshd\[619\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.170.80.49
...
2020-04-17 08:15:12
200.89.178.197 attackspam
"Unauthorized connection attempt on SSHD detected"
2020-04-17 07:42:35
200.54.51.124 attackspam
Apr 17 02:25:57 lukav-desktop sshd\[26085\]: Invalid user postgres from 200.54.51.124
Apr 17 02:25:57 lukav-desktop sshd\[26085\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.54.51.124
Apr 17 02:25:59 lukav-desktop sshd\[26085\]: Failed password for invalid user postgres from 200.54.51.124 port 42032 ssh2
Apr 17 02:32:02 lukav-desktop sshd\[26359\]: Invalid user ftpuser2 from 200.54.51.124
Apr 17 02:32:02 lukav-desktop sshd\[26359\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.54.51.124
2020-04-17 07:42:54
172.81.234.45 attackspambots
Apr 16 20:31:28 ws19vmsma01 sshd[215240]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.81.234.45
Apr 16 20:31:30 ws19vmsma01 sshd[215240]: Failed password for invalid user du from 172.81.234.45 port 59754 ssh2
...
2020-04-17 08:13:55
83.0.189.110 attackspambots
Telnet Server BruteForce Attack
2020-04-17 08:09:20
195.39.160.113 attack
Unauthorized connection attempt from IP address 195.39.160.113 on Port 445(SMB)
2020-04-17 08:20:20

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