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 <<>> 104.21.28.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59155
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.28.142.			IN	A

;; AUTHORITY SECTION:
.			571	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:22:37 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 142.28.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.28.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
175.4.220.81 attack
unauthorized connection attempt
2020-02-09 16:47:26
106.75.244.62 attackbotsspam
Feb  9 08:30:58 dedicated sshd[17522]: Invalid user vth from 106.75.244.62 port 57896
2020-02-09 17:00:48
140.82.23.29 attackbotsspam
Feb  9 07:55:54 legacy sshd[8251]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.82.23.29
Feb  9 07:55:56 legacy sshd[8251]: Failed password for invalid user ymf from 140.82.23.29 port 48514 ssh2
Feb  9 07:59:08 legacy sshd[8480]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.82.23.29
...
2020-02-09 16:56:16
45.40.166.142 attackspambots
45.40.166.142 - - \[09/Feb/2020:09:20:29 +0100\] "POST /wp-login.php HTTP/1.0" 200 6997 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
45.40.166.142 - - \[09/Feb/2020:09:20:31 +0100\] "POST /wp-login.php HTTP/1.0" 200 6864 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
45.40.166.142 - - \[09/Feb/2020:09:20:33 +0100\] "POST /wp-login.php HTTP/1.0" 200 6860 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2020-02-09 16:29:22
109.197.200.240 attackbots
Automatic report - Port Scan Attack
2020-02-09 16:56:46
104.248.34.192 attackbotsspam
Feb  9 08:59:09 MK-Soft-VM8 sshd[28974]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.34.192 
Feb  9 08:59:11 MK-Soft-VM8 sshd[28974]: Failed password for invalid user phi from 104.248.34.192 port 45958 ssh2
...
2020-02-09 16:23:24
13.64.77.47 attackspambots
Feb  9 05:39:14 ms-srv sshd[61678]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.64.77.47
Feb  9 05:39:17 ms-srv sshd[61678]: Failed password for invalid user zhq from 13.64.77.47 port 40194 ssh2
2020-02-09 16:41:40
178.128.124.204 attack
Feb  9 06:12:07 game-panel sshd[27018]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.124.204
Feb  9 06:12:09 game-panel sshd[27018]: Failed password for invalid user ral from 178.128.124.204 port 49892 ssh2
Feb  9 06:15:40 game-panel sshd[27170]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.124.204
2020-02-09 16:42:46
119.23.130.202 attackbots
unauthorized connection attempt
2020-02-09 16:14:36
202.5.16.75 attackbotsspam
Feb  9 08:57:22 MK-Soft-VM3 sshd[30669]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.5.16.75 
Feb  9 08:57:24 MK-Soft-VM3 sshd[30669]: Failed password for invalid user wxq from 202.5.16.75 port 64500 ssh2
...
2020-02-09 16:18:47
116.31.124.117 attackspambots
$f2bV_matches
2020-02-09 16:45:27
95.210.229.210 attackbotsspam
Unauthorized IMAP connection attempt
2020-02-09 16:32:46
92.100.61.121 attackspam
2020-02-0905:53:011j0eaa-0002Eu-1c\<=verena@rs-solution.chH=\(localhost\)[123.24.64.65]:36796P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:verena@rs-solution.chS=2108id=595CEAB9B26648FB27226BD3272489D8@rs-solution.chT="girllikearainbow"forwalkerseddrick1049@yahoo.com2020-02-0905:53:491j0ebM-0002Hq-BE\<=verena@rs-solution.chH=\(localhost\)[123.20.166.82]:41535P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:verena@rs-solution.chS=2108id=BDB80E5D5682AC1FC3C68F37C35D5D76@rs-solution.chT="apleasantsurprise"forsantoskeith489@gmail.com2020-02-0905:54:051j0ebd-0002ID-72\<=verena@rs-solution.chH=\(localhost\)[183.89.214.112]:40908P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:verena@rs-solution.chS=2102id=D9DC6A3932E6C87BA7A2EB53A7FF4DD7@rs-solution.chT="girllikearainbow"forlovepromise274@mail.com2020-02-0905:54:221j0ebt-0002Ic-Ig\<=verena@rs-solution.chH=\(localhost\)[171.224.94.13]:34377P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=
2020-02-09 16:13:59
5.253.26.142 attack
unauthorized connection attempt
2020-02-09 16:29:03
200.78.207.34 attackspambots
Automatic report - Port Scan Attack
2020-02-09 16:59:00

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