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 <<>> 104.21.43.241
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51105
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.43.241.			IN	A

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

;; Query time: 37 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:30:19 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 241.43.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 241.43.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.55.61.114 attackspambots
45.55.61.114 - - [10/Aug/2020:04:55:59 +0200] "GET /wp-login.php HTTP/1.1" 200 1901 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
45.55.61.114 - - [10/Aug/2020:04:55:59 +0200] "POST /wp-login.php HTTP/1.1" 200 2031 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
45.55.61.114 - - [10/Aug/2020:04:55:59 +0200] "GET /wp-login.php HTTP/1.1" 200 1901 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
45.55.61.114 - - [10/Aug/2020:04:56:00 +0200] "POST /wp-login.php HTTP/1.1" 200 2007 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
45.55.61.114 - - [10/Aug/2020:04:56:00 +0200] "GET /wp-login.php HTTP/1.1" 200 1901 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
45.55.61.114 - - [10/Aug/2020:04:56:00 +0200] "POST /wp-login.php HTTP/1.1" 200 2008 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/6
...
2020-08-10 12:16:11
128.199.212.194 attackspambots
128.199.212.194 - - [10/Aug/2020:03:42:00 +0200] "GET /wp-login.php HTTP/1.1" 200 6060 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
128.199.212.194 - - [10/Aug/2020:03:42:01 +0200] "POST /wp-login.php HTTP/1.1" 200 6311 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
128.199.212.194 - - [10/Aug/2020:03:42:08 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-08-10 12:24:24
71.93.184.42 attackbotsspam
Brute force 51 attempts
2020-08-10 08:14:45
167.114.237.46 attack
$f2bV_matches
2020-08-10 08:03:04
69.247.97.80 attack
Aug  9 22:38:39 buvik sshd[15685]: Failed password for root from 69.247.97.80 port 60304 ssh2
Aug  9 22:42:46 buvik sshd[16416]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.247.97.80  user=root
Aug  9 22:42:49 buvik sshd[16416]: Failed password for root from 69.247.97.80 port 44940 ssh2
...
2020-08-10 08:02:36
212.70.149.51 attackbotsspam
Aug 10 04:51:08 websrv1.aknwsrv.net postfix/smtpd[2925864]: warning: unknown[212.70.149.51]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 10 04:51:37 websrv1.aknwsrv.net postfix/smtpd[2925864]: warning: unknown[212.70.149.51]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 10 04:52:05 websrv1.aknwsrv.net postfix/smtpd[2925864]: warning: unknown[212.70.149.51]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 10 04:52:34 websrv1.aknwsrv.net postfix/smtpd[2925864]: warning: unknown[212.70.149.51]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 10 04:53:02 websrv1.aknwsrv.net postfix/smtpd[2925864]: warning: unknown[212.70.149.51]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-08-10 12:02:39
192.35.168.239 attack
Sent packet to closed port: 9595
2020-08-10 12:12:21
185.74.4.17 attackspam
Aug 10 01:04:24 v22019038103785759 sshd\[9495\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.74.4.17  user=root
Aug 10 01:04:26 v22019038103785759 sshd\[9495\]: Failed password for root from 185.74.4.17 port 46525 ssh2
Aug 10 01:11:02 v22019038103785759 sshd\[9760\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.74.4.17  user=root
Aug 10 01:11:04 v22019038103785759 sshd\[9760\]: Failed password for root from 185.74.4.17 port 59456 ssh2
Aug 10 01:13:47 v22019038103785759 sshd\[9807\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.74.4.17  user=root
...
2020-08-10 08:18:34
222.186.175.182 attackspam
Aug 10 05:15:23 vps639187 sshd\[10793\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.182  user=root
Aug 10 05:15:26 vps639187 sshd\[10793\]: Failed password for root from 222.186.175.182 port 32728 ssh2
Aug 10 05:15:29 vps639187 sshd\[10793\]: Failed password for root from 222.186.175.182 port 32728 ssh2
...
2020-08-10 12:19:57
189.2.141.83 attackspambots
Aug  9 22:34:55 inter-technics sshd[30836]: Invalid user P@$$w0rd0123 from 189.2.141.83 port 42746
Aug  9 22:34:55 inter-technics sshd[30836]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.2.141.83
Aug  9 22:34:55 inter-technics sshd[30836]: Invalid user P@$$w0rd0123 from 189.2.141.83 port 42746
Aug  9 22:34:58 inter-technics sshd[30836]: Failed password for invalid user P@$$w0rd0123 from 189.2.141.83 port 42746 ssh2
Aug  9 22:39:21 inter-technics sshd[31251]: Invalid user south from 189.2.141.83 port 50096
...
2020-08-10 08:04:52
85.95.153.59 attackspam
firewall-block, port(s): 445/tcp
2020-08-10 12:04:47
45.129.33.155 attackbots
Sent packet to closed port: 33865
2020-08-10 08:15:10
103.109.0.66 attackspambots
1594646989 - 07/13/2020 15:29:49 Host: 103.109.0.66/103.109.0.66 Port: 445 TCP Blocked
2020-08-10 12:15:08
180.164.22.94 attackspambots
Aug 10 00:00:23 v22019038103785759 sshd\[7169\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.164.22.94  user=root
Aug 10 00:00:26 v22019038103785759 sshd\[7169\]: Failed password for root from 180.164.22.94 port 41396 ssh2
Aug 10 00:04:55 v22019038103785759 sshd\[7684\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.164.22.94  user=root
Aug 10 00:04:58 v22019038103785759 sshd\[7684\]: Failed password for root from 180.164.22.94 port 46858 ssh2
Aug 10 00:09:08 v22019038103785759 sshd\[7903\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.164.22.94  user=root
...
2020-08-10 12:07:47
107.184.45.81 attackbotsspam
Aug  9 21:17:33 db02 sshd[2345]: Invalid user admin from 107.184.45.81
Aug  9 21:17:33 db02 sshd[2345]: Received disconnect from 107.184.45.81: 11: Bye Bye [preauth]
Aug  9 21:17:35 db02 sshd[2347]: Invalid user admin from 107.184.45.81
Aug  9 21:17:35 db02 sshd[2347]: Received disconnect from 107.184.45.81: 11: Bye Bye [preauth]
Aug  9 21:17:36 db02 sshd[2349]: Invalid user admin from 107.184.45.81
Aug  9 21:17:36 db02 sshd[2349]: Received disconnect from 107.184.45.81: 11: Bye Bye [preauth]


........
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https://www.blocklist.de/en/view.html?ip=107.184.45.81
2020-08-10 08:17:17

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