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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.42.41
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 57515
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.41.			IN	A

;; AUTHORITY SECTION:
.			405	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 10:23:19 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 41.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 41.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.228.64.198 attackbots
trying to access non-authorized port
2020-03-10 14:22:48
76.127.17.138 attack
$f2bV_matches
2020-03-10 14:06:19
181.213.45.17 attack
Mar 10 04:28:12 mail sshd[30549]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.213.45.17  user=root
Mar 10 04:28:13 mail sshd[30549]: Failed password for root from 181.213.45.17 port 57160 ssh2
Mar 10 04:41:39 mail sshd[19380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.213.45.17  user=root
Mar 10 04:41:41 mail sshd[19380]: Failed password for root from 181.213.45.17 port 39887 ssh2
Mar 10 04:52:38 mail sshd[4945]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.213.45.17  user=root
Mar 10 04:52:39 mail sshd[4945]: Failed password for root from 181.213.45.17 port 37322 ssh2
...
2020-03-10 14:48:19
213.184.95.235 attackspam
Chat Spam
2020-03-10 14:44:30
5.135.94.191 attack
Mar 10 07:26:38 localhost sshd\[6799\]: Invalid user rajesh from 5.135.94.191 port 36290
Mar 10 07:26:38 localhost sshd\[6799\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.135.94.191
Mar 10 07:26:40 localhost sshd\[6799\]: Failed password for invalid user rajesh from 5.135.94.191 port 36290 ssh2
2020-03-10 14:44:06
175.24.4.159 attackspam
(sshd) Failed SSH login from 175.24.4.159 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar 10 04:29:49 amsweb01 sshd[22428]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.4.159  user=root
Mar 10 04:29:51 amsweb01 sshd[22428]: Failed password for root from 175.24.4.159 port 43160 ssh2
Mar 10 04:41:30 amsweb01 sshd[23686]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.4.159  user=root
Mar 10 04:41:32 amsweb01 sshd[23686]: Failed password for root from 175.24.4.159 port 49888 ssh2
Mar 10 04:53:45 amsweb01 sshd[24938]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.4.159  user=root
2020-03-10 14:04:22
106.12.117.161 attack
Mar 10 05:51:52 sd-53420 sshd\[20247\]: Invalid user arthur from 106.12.117.161
Mar 10 05:51:52 sd-53420 sshd\[20247\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.117.161
Mar 10 05:51:53 sd-53420 sshd\[20247\]: Failed password for invalid user arthur from 106.12.117.161 port 53018 ssh2
Mar 10 05:54:23 sd-53420 sshd\[20518\]: Invalid user jdw from 106.12.117.161
Mar 10 05:54:23 sd-53420 sshd\[20518\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.117.161
...
2020-03-10 14:11:33
201.47.159.138 attackspam
Mar 10 11:28:41 gw1 sshd[18806]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.47.159.138
Mar 10 11:28:44 gw1 sshd[18806]: Failed password for invalid user chef from 201.47.159.138 port 59306 ssh2
...
2020-03-10 14:30:40
218.92.0.200 attack
Mar 10 07:17:30 legacy sshd[8588]: Failed password for root from 218.92.0.200 port 55911 ssh2
Mar 10 07:18:23 legacy sshd[8595]: Failed password for root from 218.92.0.200 port 26593 ssh2
...
2020-03-10 14:27:50
79.37.2.109 attackspambots
Automatic report - Port Scan Attack
2020-03-10 14:48:42
185.17.123.14 attack
Failed login attempts
2020-03-10 14:50:39
61.28.108.122 attackspambots
Mar 10 01:54:50 plusreed sshd[29834]: Invalid user wangxq from 61.28.108.122
...
2020-03-10 14:09:42
14.239.129.23 attackspambots
$f2bV_matches
2020-03-10 14:52:01
222.186.175.167 attackbots
Mar  9 20:20:52 auw2 sshd\[17622\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.167  user=root
Mar  9 20:20:54 auw2 sshd\[17622\]: Failed password for root from 222.186.175.167 port 29776 ssh2
Mar  9 20:21:10 auw2 sshd\[17651\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.167  user=root
Mar  9 20:21:12 auw2 sshd\[17651\]: Failed password for root from 222.186.175.167 port 14674 ssh2
Mar  9 20:21:33 auw2 sshd\[17671\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.167  user=root
2020-03-10 14:25:49
148.70.195.54 attackspambots
Mar 10 06:26:26 sd-53420 sshd\[24172\]: Invalid user P@ssw0rd123456 from 148.70.195.54
Mar 10 06:26:26 sd-53420 sshd\[24172\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.195.54
Mar 10 06:26:28 sd-53420 sshd\[24172\]: Failed password for invalid user P@ssw0rd123456 from 148.70.195.54 port 46226 ssh2
Mar 10 06:31:33 sd-53420 sshd\[24702\]: Invalid user 123456 from 148.70.195.54
Mar 10 06:31:33 sd-53420 sshd\[24702\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.195.54
...
2020-03-10 14:29:32

Recently Reported IPs

104.21.42.240 31.194.74.207 104.21.42.68 104.21.43.124
104.21.43.133 104.21.43.134 104.21.43.138 170.81.218.104
104.21.43.140 104.21.43.142 104.21.43.154 4.198.226.1
104.21.43.163 104.21.43.165 104.21.43.182 104.21.43.193
104.21.43.194 121.118.144.196 104.21.43.196 104.21.43.20