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 <<>> 104.21.53.234
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49529
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.234.			IN	A

;; AUTHORITY SECTION:
.			274	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:24:13 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 234.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 234.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
148.70.15.205 attackspam
May  9 02:25:32 lukav-desktop sshd\[1918\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.15.205  user=root
May  9 02:25:34 lukav-desktop sshd\[1918\]: Failed password for root from 148.70.15.205 port 41112 ssh2
May  9 02:29:35 lukav-desktop sshd\[2460\]: Invalid user max from 148.70.15.205
May  9 02:29:35 lukav-desktop sshd\[2460\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.15.205
May  9 02:29:37 lukav-desktop sshd\[2460\]: Failed password for invalid user max from 148.70.15.205 port 57886 ssh2
2020-05-09 15:26:34
194.116.134.6 attackbots
May  9 04:50:20 localhost sshd\[12605\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.116.134.6  user=root
May  9 04:50:21 localhost sshd\[12605\]: Failed password for root from 194.116.134.6 port 57622 ssh2
May  9 04:53:48 localhost sshd\[12698\]: Invalid user chandra from 194.116.134.6
May  9 04:53:48 localhost sshd\[12698\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.116.134.6
May  9 04:53:50 localhost sshd\[12698\]: Failed password for invalid user chandra from 194.116.134.6 port 33535 ssh2
...
2020-05-09 15:36:08
5.189.146.203 attackspambots
[portscan] Port scan
2020-05-09 15:51:03
177.22.91.247 attack
May  8 16:20:57 game-panel sshd[2277]: Failed password for root from 177.22.91.247 port 57584 ssh2
May  8 16:25:36 game-panel sshd[2472]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.22.91.247
May  8 16:25:38 game-panel sshd[2472]: Failed password for invalid user nn from 177.22.91.247 port 37502 ssh2
2020-05-09 15:26:06
103.89.168.196 attack
Dovecot Invalid User Login Attempt.
2020-05-09 15:57:43
203.40.149.216 attackspambots
May  9 00:06:31 124388 sshd[9596]: Invalid user xml from 203.40.149.216 port 34400
May  9 00:06:31 124388 sshd[9596]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.40.149.216
May  9 00:06:31 124388 sshd[9596]: Invalid user xml from 203.40.149.216 port 34400
May  9 00:06:33 124388 sshd[9596]: Failed password for invalid user xml from 203.40.149.216 port 34400 ssh2
May  9 00:09:12 124388 sshd[9798]: Invalid user com from 203.40.149.216 port 44932
2020-05-09 15:49:44
85.24.194.43 attackbots
May  9 02:43:53 scw-6657dc sshd[11813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.24.194.43
May  9 02:43:53 scw-6657dc sshd[11813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.24.194.43
May  9 02:43:54 scw-6657dc sshd[11813]: Failed password for invalid user video from 85.24.194.43 port 36732 ssh2
...
2020-05-09 15:49:15
131.221.80.161 attack
May  9 07:52:41 localhost sshd[1210482]: Invalid user victor from 131.221.80.161 port 34753
...
2020-05-09 15:48:52
122.51.56.205 attackspam
May  9 04:40:08 vps687878 sshd\[16005\]: Invalid user jed from 122.51.56.205 port 45312
May  9 04:40:08 vps687878 sshd\[16005\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.56.205
May  9 04:40:10 vps687878 sshd\[16005\]: Failed password for invalid user jed from 122.51.56.205 port 45312 ssh2
May  9 04:44:03 vps687878 sshd\[16229\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.56.205  user=root
May  9 04:44:05 vps687878 sshd\[16229\]: Failed password for root from 122.51.56.205 port 35194 ssh2
...
2020-05-09 15:38:03
178.77.6.238 attackbotsspam
Unauthorized connection attempt detected from IP address 178.77.6.238 to port 23
2020-05-09 16:04:09
204.11.34.226 attackspambots
Wordpress login attempts
2020-05-09 15:44:03
185.50.149.10 attackbots
May  9 04:32:48 web01.agentur-b-2.de postfix/smtpd[73690]: warning: unknown[185.50.149.10]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May  9 04:32:48 web01.agentur-b-2.de postfix/smtpd[73690]: lost connection after AUTH from unknown[185.50.149.10]
May  9 04:32:56 web01.agentur-b-2.de postfix/smtpd[71181]: lost connection after AUTH from unknown[185.50.149.10]
May  9 04:33:02 web01.agentur-b-2.de postfix/smtpd[73690]: lost connection after AUTH from unknown[185.50.149.10]
May  9 04:33:07 web01.agentur-b-2.de postfix/smtpd[71181]: warning: unknown[185.50.149.10]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-05-09 15:47:19
76.185.1.251 attackspambots
SSH Brute Force
2020-05-09 15:32:18
210.13.96.74 attackbots
Brute force attempt
2020-05-09 15:40:12
94.228.26.22 attackbotsspam
Port probing on unauthorized port 1433
2020-05-09 15:29:54

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