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 <<>> 104.21.68.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40215
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.68.66.			IN	A

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

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:20:44 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 66.68.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 66.68.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
47.244.190.211 attack
[09/Sep/2020:20:27:04 -0400] "GET / HTTP/1.1" "Go-http-client/1.1"
2020-09-10 21:02:35
120.132.13.131 attack
Sep 10 08:45:10 ns382633 sshd\[3157\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.132.13.131  user=root
Sep 10 08:45:11 ns382633 sshd\[3157\]: Failed password for root from 120.132.13.131 port 49245 ssh2
Sep 10 08:51:01 ns382633 sshd\[4387\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.132.13.131  user=root
Sep 10 08:51:03 ns382633 sshd\[4387\]: Failed password for root from 120.132.13.131 port 45776 ssh2
Sep 10 08:52:52 ns382633 sshd\[4505\]: Invalid user admin from 120.132.13.131 port 55223
Sep 10 08:52:52 ns382633 sshd\[4505\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.132.13.131
2020-09-10 20:35:23
35.200.180.182 attackbotsspam
35.200.180.182 - - [10/Sep/2020:10:33:56 +0200] "GET /wp-login.php HTTP/1.1" 200 9061 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
35.200.180.182 - - [10/Sep/2020:10:33:59 +0200] "POST /wp-login.php HTTP/1.1" 200 9312 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
35.200.180.182 - - [10/Sep/2020:10:34:03 +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"
2020-09-10 21:01:33
51.75.52.118 attackspambots
Sep 10 13:10:34 marvibiene sshd[27085]: Failed password for root from 51.75.52.118 port 41870 ssh2
Sep 10 13:10:37 marvibiene sshd[27085]: Failed password for root from 51.75.52.118 port 41870 ssh2
2020-09-10 20:28:57
47.100.203.120 attackbots
Sep  9 18:58:31 gospond sshd[30860]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.100.203.120 
Sep  9 18:58:31 gospond sshd[30860]: Invalid user mgithinji from 47.100.203.120 port 33432
Sep  9 18:58:33 gospond sshd[30860]: Failed password for invalid user mgithinji from 47.100.203.120 port 33432 ssh2
...
2020-09-10 21:13:19
51.75.126.115 attack
Sep 10 10:53:33 root sshd[12580]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.126.115 
...
2020-09-10 20:47:14
175.198.80.24 attackbots
Sep 10 11:29:31 h2779839 sshd[26315]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.198.80.24  user=root
Sep 10 11:29:33 h2779839 sshd[26315]: Failed password for root from 175.198.80.24 port 42078 ssh2
Sep 10 11:31:39 h2779839 sshd[26368]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.198.80.24  user=root
Sep 10 11:31:41 h2779839 sshd[26368]: Failed password for root from 175.198.80.24 port 44014 ssh2
Sep 10 11:33:46 h2779839 sshd[26383]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.198.80.24  user=root
Sep 10 11:33:49 h2779839 sshd[26383]: Failed password for root from 175.198.80.24 port 45980 ssh2
Sep 10 11:35:53 h2779839 sshd[26452]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.198.80.24  user=root
Sep 10 11:35:54 h2779839 sshd[26452]: Failed password for root from 175.198.80.24 port 47938 ssh2
Sep 
...
2020-09-10 20:58:09
24.179.198.164 attackbotsspam
Sep  9 12:57:47 aragorn sshd[16354]: Invalid user admin from 24.179.198.164
Sep  9 12:57:47 aragorn sshd[16356]: Invalid user admin from 24.179.198.164
Sep  9 12:57:48 aragorn sshd[16358]: Invalid user admin from 24.179.198.164
Sep  9 12:57:48 aragorn sshd[16360]: Invalid user admin from 24.179.198.164
...
2020-09-10 21:12:33
106.12.166.167 attackbots
(sshd) Failed SSH login from 106.12.166.167 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 10 09:06:14 server5 sshd[13612]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.166.167  user=root
Sep 10 09:06:16 server5 sshd[13612]: Failed password for root from 106.12.166.167 port 28239 ssh2
Sep 10 09:08:13 server5 sshd[14652]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.166.167  user=root
Sep 10 09:08:15 server5 sshd[14652]: Failed password for root from 106.12.166.167 port 47445 ssh2
Sep 10 09:09:49 server5 sshd[15440]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.166.167  user=root
2020-09-10 21:14:50
5.196.225.45 attack
Sep 10 08:24:23 firewall sshd[10289]: Invalid user training from 5.196.225.45
Sep 10 08:24:25 firewall sshd[10289]: Failed password for invalid user training from 5.196.225.45 port 34220 ssh2
Sep 10 08:28:02 firewall sshd[10372]: Invalid user brock from 5.196.225.45
...
2020-09-10 20:46:44
177.107.35.26 attackbotsspam
2020-09-10 08:11:02,544 fail2ban.actions: WARNING [ssh] Ban 177.107.35.26
2020-09-10 20:34:31
117.30.209.213 attack
Sep  7 11:11:55 m1 sshd[9984]: Invalid user pi from 117.30.209.213
Sep  7 11:11:55 m1 sshd[9985]: Invalid user pi from 117.30.209.213
Sep  7 11:11:57 m1 sshd[9984]: Failed password for invalid user pi from 117.30.209.213 port 47584 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=117.30.209.213
2020-09-10 20:44:03
222.186.180.130 attack
2020-09-10T15:32:28.324369lavrinenko.info sshd[22204]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.130  user=root
2020-09-10T15:32:30.779613lavrinenko.info sshd[22204]: Failed password for root from 222.186.180.130 port 55738 ssh2
2020-09-10T15:32:28.324369lavrinenko.info sshd[22204]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.130  user=root
2020-09-10T15:32:30.779613lavrinenko.info sshd[22204]: Failed password for root from 222.186.180.130 port 55738 ssh2
2020-09-10T15:32:34.249689lavrinenko.info sshd[22204]: Failed password for root from 222.186.180.130 port 55738 ssh2
...
2020-09-10 20:33:37
112.85.42.237 attack
2020-09-10T06:47:27.732493yoshi.linuxbox.ninja sshd[192944]: Failed password for root from 112.85.42.237 port 60983 ssh2
2020-09-10T06:47:31.759069yoshi.linuxbox.ninja sshd[192944]: Failed password for root from 112.85.42.237 port 60983 ssh2
2020-09-10T06:47:35.153850yoshi.linuxbox.ninja sshd[192944]: Failed password for root from 112.85.42.237 port 60983 ssh2
...
2020-09-10 20:32:33
125.43.69.155 attackspambots
2020-09-10T10:05:33.999202lavrinenko.info sshd[14659]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.43.69.155
2020-09-10T10:05:33.993253lavrinenko.info sshd[14659]: Invalid user ftpuser from 125.43.69.155 port 28830
2020-09-10T10:05:35.989985lavrinenko.info sshd[14659]: Failed password for invalid user ftpuser from 125.43.69.155 port 28830 ssh2
2020-09-10T10:08:34.069050lavrinenko.info sshd[14667]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.43.69.155  user=root
2020-09-10T10:08:36.240117lavrinenko.info sshd[14667]: Failed password for root from 125.43.69.155 port 22282 ssh2
...
2020-09-10 21:08:01

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