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 <<>> 104.21.39.144
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34235
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.144.			IN	A

;; AUTHORITY SECTION:
.			345	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 263 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:08:51 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 144.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 144.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.17.185.45 attack
$f2bV_matches
2019-11-03 22:30:54
38.143.223.252 attack
Nov  3 15:47:49 cvbnet sshd[26534]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=38.143.223.252 
Nov  3 15:47:51 cvbnet sshd[26534]: Failed password for invalid user test5 from 38.143.223.252 port 48633 ssh2
...
2019-11-03 23:00:13
182.76.160.138 attack
Nov  3 09:58:37 xeon sshd[40567]: Failed password for invalid user pisica from 182.76.160.138 port 47490 ssh2
2019-11-03 22:40:18
175.194.143.244 attackbotsspam
Fail2Ban Ban Triggered
2019-11-03 22:22:42
89.17.59.135 attackbots
Attempted WordPress login: "GET /wp-login.php"
2019-11-03 22:34:00
216.239.136.41 attackbotsspam
Automatic report - XMLRPC Attack
2019-11-03 22:54:14
222.186.175.151 attack
SSH Brute Force, server-1 sshd[7091]: Failed password for root from 222.186.175.151 port 28930 ssh2
2019-11-03 22:42:44
112.186.77.90 attack
SSH bruteforce (Triggered fail2ban)
2019-11-03 22:37:47
107.180.120.45 attackbotsspam
Automatic report - XMLRPC Attack
2019-11-03 22:57:04
170.0.125.230 attack
postfix
2019-11-03 22:29:51
206.189.73.71 attackbotsspam
Nov  3 15:38:19 vps01 sshd[926]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.73.71
Nov  3 15:38:21 vps01 sshd[926]: Failed password for invalid user admin from 206.189.73.71 port 52386 ssh2
2019-11-03 22:49:06
118.25.103.132 attackbotsspam
Nov  3 06:38:02 srv01 sshd[8657]: Invalid user ops from 118.25.103.132
Nov  3 06:38:02 srv01 sshd[8657]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.103.132
Nov  3 06:38:02 srv01 sshd[8657]: Invalid user ops from 118.25.103.132
Nov  3 06:38:03 srv01 sshd[8657]: Failed password for invalid user ops from 118.25.103.132 port 41942 ssh2
Nov  3 06:42:16 srv01 sshd[13662]: Invalid user dui from 118.25.103.132
...
2019-11-03 22:37:29
41.33.31.239 attackspambots
port scan and connect, tcp 1433 (ms-sql-s)
2019-11-03 23:00:32
91.183.148.190 attack
2019-11-03T06:42:50.229189mail01 postfix/smtpd[8398]: warning: unknown[91.183.148.190]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-03T06:42:56.303181mail01 postfix/smtpd[2096]: warning: unknown[91.183.148.190]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-03T06:43:06.377892mail01 postfix/smtpd[17860]: warning: unknown[91.183.148.190]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-03 22:39:42
45.82.153.133 attack
Nov  3 15:16:50 localhost postfix/smtpd\[24513\]: warning: unknown\[45.82.153.133\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov  3 15:17:13 localhost postfix/smtpd\[24524\]: warning: unknown\[45.82.153.133\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov  3 15:18:35 localhost postfix/smtpd\[24513\]: warning: unknown\[45.82.153.133\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov  3 15:19:00 localhost postfix/smtpd\[24602\]: warning: unknown\[45.82.153.133\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov  3 15:26:04 localhost postfix/smtpd\[24778\]: warning: unknown\[45.82.153.133\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-11-03 22:34:46

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