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 <<>> 104.21.57.234
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46415
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.234.			IN	A

;; AUTHORITY SECTION:
.			583	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022201 1800 900 604800 86400

;; Query time: 133 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 23 04:01:57 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 234.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 234.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.128.55.52 attackspambots
2019-10-27T08:44:22.887321abusebot-5.cloudsearch.cf sshd\[31029\]: Invalid user robert from 178.128.55.52 port 48219
2019-10-27 16:54:17
106.12.205.48 attackbotsspam
SSH Brute Force
2019-10-27 16:50:44
213.219.235.252 attackspam
Malicious brute force vulnerability hacking attacks
2019-10-27 16:43:46
5.200.63.190 attackspambots
Oct 26 23:34:44 hurricane sshd[10265]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.200.63.190  user=r.r
Oct 26 23:34:45 hurricane sshd[10265]: Failed password for r.r from 5.200.63.190 port 37382 ssh2
Oct 26 23:34:46 hurricane sshd[10265]: Received disconnect from 5.200.63.190 port 37382:11: Bye Bye [preauth]
Oct 26 23:34:46 hurricane sshd[10265]: Disconnected from 5.200.63.190 port 37382 [preauth]
Oct 26 23:41:51 hurricane sshd[10365]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.200.63.190  user=r.r
Oct 26 23:41:53 hurricane sshd[10365]: Failed password for r.r from 5.200.63.190 port 33706 ssh2
Oct 26 23:41:53 hurricane sshd[10365]: Received disconnect from 5.200.63.190 port 33706:11: Bye Bye [preauth]
Oct 26 23:41:53 hurricane sshd[10365]: Disconnected from 5.200.63.190 port 33706 [preauth]
Oct 26 23:45:55 hurricane sshd[10377]: pam_unix(sshd:auth): authentication failure; logn........
-------------------------------
2019-10-27 16:52:20
184.91.78.136 attackbotsspam
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/184.91.78.136/ 
 
 US - 1H : (221)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : US 
 NAME ASN : ASN33363 
 
 IP : 184.91.78.136 
 
 CIDR : 184.88.0.0/14 
 
 PREFIX COUNT : 752 
 
 UNIQUE IP COUNT : 6006528 
 
 
 ATTACKS DETECTED ASN33363 :  
  1H - 1 
  3H - 1 
  6H - 3 
 12H - 4 
 24H - 5 
 
 DateTime : 2019-10-27 07:58:48 
 
 INFO : Port SSH 22 Scan Detected and Blocked by ADMIN  - data recovery
2019-10-27 17:04:45
138.197.213.233 attack
Oct 27 09:57:28 dedicated sshd[9055]: Invalid user testing from 138.197.213.233 port 47676
2019-10-27 17:07:49
221.7.175.12 attackbots
Portscan or hack attempt detected by psad/fwsnort
2019-10-27 16:59:11
187.0.221.222 attackspambots
Oct 27 06:54:34 cvbnet sshd[27582]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.0.221.222 
Oct 27 06:54:35 cvbnet sshd[27582]: Failed password for invalid user yzy9136 from 187.0.221.222 port 42416 ssh2
...
2019-10-27 16:41:51
222.240.44.115 attackspambots
localhost 222.240.44.115 - - [27/Oct/2019:11:49:33 +0800] "GET /robots.txt HTTP/1.1" 404 261 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.125 Safari/537.36" VLOG=-
localhost 222.240.44.115 - - [27/Oct/2019:11:49:33 +0800] "GET /test_404_page/ HTTP/1.1" 404 261 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.125 Safari/537.36" VLOG=-
localhost 222.240.44.115 - - [27/Oct/2019:11:49:33 +0800] "GET /issmall/ HTTP/1.1" 404 261 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.125 Safari/537.36" VLOG=-
localhost 222.240.44.115 - - [27/Oct/2019:11:49:33 +0800] "GET /administrator/manifests/files/joomla.xml HTTP/1.1" 404 261 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.125 Safari/537.36" VLOG=-
localhost 222.240.44.115 - - [27/Oct/2019:11:49:34 +0800] "G
...
2019-10-27 17:13:01
109.170.1.58 attack
Invalid user shop from 109.170.1.58 port 40820
2019-10-27 16:40:11
195.231.67.105 attackbots
2019-10-27T07:13:28.601851abusebot-8.cloudsearch.cf sshd\[8624\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.231.67.105  user=root
2019-10-27 16:33:20
212.237.53.169 attackbots
2019-10-27T07:05:08.078190abusebot-6.cloudsearch.cf sshd\[19527\]: Invalid user blanca from 212.237.53.169 port 53592
2019-10-27 16:45:32
218.92.0.191 attack
Oct 27 05:26:01 legacy sshd[2240]: Failed password for root from 218.92.0.191 port 57012 ssh2
Oct 27 05:27:22 legacy sshd[2275]: Failed password for root from 218.92.0.191 port 62196 ssh2
...
2019-10-27 16:59:38
139.59.107.152 attackspambots
Port Scan: TCP/443
2019-10-27 16:53:45
190.128.230.98 attackbots
Oct 27 14:54:27 webhost01 sshd[9815]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.128.230.98
Oct 27 14:54:29 webhost01 sshd[9815]: Failed password for invalid user admin from 190.128.230.98 port 53859 ssh2
...
2019-10-27 16:38:19

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