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 <<>> 104.21.39.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44940
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.12.			IN	A

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

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:27:24 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 12.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 12.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
110.14.87.184 attackspam
Port probing on unauthorized port 23
2020-03-22 05:13:33
106.75.13.192 attack
(sshd) Failed SSH login from 106.75.13.192 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar 21 21:42:46 elude sshd[17589]: Invalid user laurenz from 106.75.13.192 port 56066
Mar 21 21:42:49 elude sshd[17589]: Failed password for invalid user laurenz from 106.75.13.192 port 56066 ssh2
Mar 21 22:01:55 elude sshd[18811]: Invalid user jupiter from 106.75.13.192 port 59800
Mar 21 22:01:57 elude sshd[18811]: Failed password for invalid user jupiter from 106.75.13.192 port 59800 ssh2
Mar 21 22:10:36 elude sshd[19386]: Invalid user xxx from 106.75.13.192 port 37352
2020-03-22 05:34:00
169.239.159.244 attackspambots
Mar 22 02:10:47 gw1 sshd[29217]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=169.239.159.244
Mar 22 02:10:49 gw1 sshd[29217]: Failed password for invalid user zaq1wsxcdv from 169.239.159.244 port 39760 ssh2
...
2020-03-22 05:22:56
188.248.17.33 attack
20/3/21@17:11:01: FAIL: Alarm-Network address from=188.248.17.33
...
2020-03-22 05:11:59
222.186.30.167 attackspam
(sshd) Failed SSH login from 222.186.30.167 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar 21 22:16:11 amsweb01 sshd[14547]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.167  user=root
Mar 21 22:16:13 amsweb01 sshd[14547]: Failed password for root from 222.186.30.167 port 62480 ssh2
Mar 21 22:16:15 amsweb01 sshd[14547]: Failed password for root from 222.186.30.167 port 62480 ssh2
Mar 21 22:16:17 amsweb01 sshd[14547]: Failed password for root from 222.186.30.167 port 62480 ssh2
Mar 21 22:30:03 amsweb01 sshd[16720]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.167  user=root
2020-03-22 05:43:08
35.244.25.124 attack
frenzy
2020-03-22 05:26:30
198.12.80.178 attack
Automatic report - XMLRPC Attack
2020-03-22 05:22:28
167.71.128.144 attack
Mar 21 22:18:15 h1745522 sshd[6271]: Invalid user msagent from 167.71.128.144 port 49760
Mar 21 22:18:15 h1745522 sshd[6271]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.128.144
Mar 21 22:18:15 h1745522 sshd[6271]: Invalid user msagent from 167.71.128.144 port 49760
Mar 21 22:18:16 h1745522 sshd[6271]: Failed password for invalid user msagent from 167.71.128.144 port 49760 ssh2
Mar 21 22:23:29 h1745522 sshd[6513]: Invalid user annlis from 167.71.128.144 port 40996
Mar 21 22:23:29 h1745522 sshd[6513]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.128.144
Mar 21 22:23:29 h1745522 sshd[6513]: Invalid user annlis from 167.71.128.144 port 40996
Mar 21 22:23:31 h1745522 sshd[6513]: Failed password for invalid user annlis from 167.71.128.144 port 40996 ssh2
Mar 21 22:27:00 h1745522 sshd[6744]: Invalid user huanglu from 167.71.128.144 port 58534
...
2020-03-22 05:27:46
72.167.190.25 attack
Detected by ModSecurity. Request URI: /bg/xmlrpc.php
2020-03-22 05:25:36
2a01:4f8:191:3427::2 attack
20 attempts against mh-misbehave-ban on cedar
2020-03-22 05:44:58
149.202.55.18 attackbotsspam
Mar 21 22:38:54 sd-53420 sshd\[27057\]: Invalid user www from 149.202.55.18
Mar 21 22:38:54 sd-53420 sshd\[27057\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.55.18
Mar 21 22:38:57 sd-53420 sshd\[27057\]: Failed password for invalid user www from 149.202.55.18 port 45844 ssh2
Mar 21 22:43:12 sd-53420 sshd\[28522\]: Invalid user jamila from 149.202.55.18
Mar 21 22:43:12 sd-53420 sshd\[28522\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.55.18
...
2020-03-22 05:45:23
14.29.165.173 attackbotsspam
Mar 21 21:11:00 cdc sshd[23921]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.165.173 
Mar 21 21:11:02 cdc sshd[23921]: Failed password for invalid user tom from 14.29.165.173 port 41717 ssh2
2020-03-22 05:12:17
188.166.150.17 attackbots
Mar 21 22:04:27 sip sshd[15666]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.150.17
Mar 21 22:04:29 sip sshd[15666]: Failed password for invalid user rr from 188.166.150.17 port 37686 ssh2
Mar 21 22:10:23 sip sshd[17245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.150.17
2020-03-22 05:46:11
103.15.242.5 attack
Mar 21 22:10:56 srv206 sshd[21430]: Invalid user shan from 103.15.242.5
...
2020-03-22 05:16:20
14.63.166.243 attack
Mar 21 21:10:58 mail postfix/smtpd[107824]: warning: unknown[14.63.166.243]: SASL LOGIN authentication failed: generic failure
Mar 21 21:10:59 mail postfix/smtpd[107824]: warning: unknown[14.63.166.243]: SASL LOGIN authentication failed: generic failure
Mar 21 21:11:01 mail postfix/smtpd[107824]: warning: unknown[14.63.166.243]: SASL LOGIN authentication failed: generic failure
...
2020-03-22 05:14:35

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