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 <<>> 104.21.20.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13457
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.142.			IN	A

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

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:30:06 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 142.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
190.197.4.133 attackspam
2020-06-29 22:42:02.278989-0500  localhost smtpd[75518]: NOQUEUE: reject: RCPT from unknown[190.197.4.133]: 554 5.7.1 Service unavailable; Client host [190.197.4.133] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/190.197.4.133 / https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=<[190.197.4.133]>
2020-06-30 20:04:07
101.236.60.31 attack
Jun 30 06:28:12 lnxmysql61 sshd[28739]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.236.60.31
2020-06-30 20:02:12
193.70.112.6 attackbots
Jun 30 14:11:07 journals sshd\[15900\]: Invalid user boot from 193.70.112.6
Jun 30 14:11:07 journals sshd\[15900\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.112.6
Jun 30 14:11:09 journals sshd\[15900\]: Failed password for invalid user boot from 193.70.112.6 port 40582 ssh2
Jun 30 14:14:36 journals sshd\[16275\]: Invalid user system from 193.70.112.6
Jun 30 14:14:36 journals sshd\[16275\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.112.6
...
2020-06-30 19:43:56
192.241.212.152 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-06-30 19:52:32
113.160.132.24 attackspambots
Jun 30 04:47:53 ms-srv sshd[62405]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.160.132.24
Jun 30 04:47:56 ms-srv sshd[62405]: Failed password for invalid user tech from 113.160.132.24 port 53342 ssh2
2020-06-30 20:11:12
79.124.62.118 attackspambots
2020-06-29 11:32:59 SMTP:25 IP autobanned - 1 attempts  a day
2020-06-30 20:06:08
123.127.198.100 attackbotsspam
Jun 30 10:08:26 *** sshd[23885]: Invalid user clz from 123.127.198.100
2020-06-30 20:12:41
103.98.176.188 attack
2020-06-30T12:53:35.631859n23.at sshd[1879196]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.98.176.188
2020-06-30T12:53:35.623777n23.at sshd[1879196]: Invalid user lyx from 103.98.176.188 port 41676
2020-06-30T12:53:37.761628n23.at sshd[1879196]: Failed password for invalid user lyx from 103.98.176.188 port 41676 ssh2
...
2020-06-30 20:22:29
118.24.140.69 attackbots
Jun 30 00:29:01 ny01 sshd[29656]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.140.69
Jun 30 00:29:04 ny01 sshd[29656]: Failed password for invalid user o from 118.24.140.69 port 30971 ssh2
Jun 30 00:31:48 ny01 sshd[30008]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.140.69
2020-06-30 20:08:11
103.28.220.83 attackbots
1593488898 - 06/30/2020 10:48:18 Host: 103.28.220.83/103.28.220.83 Port: 23 TCP Blocked
...
2020-06-30 19:52:48
106.54.64.77 attackspam
SSH brutforce
2020-06-30 19:41:32
175.203.159.91 attack
06/30/2020-07:07:13.630833 175.203.159.91 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-06-30 20:00:15
45.55.88.16 attackbots
$f2bV_matches
2020-06-30 19:53:25
125.75.4.83 attackbots
Jun 30 09:22:26 vm0 sshd[6773]: Failed password for root from 125.75.4.83 port 46336 ssh2
...
2020-06-30 19:36:25
190.1.28.180 attack
port 23
2020-06-30 19:48:13

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