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 <<>> 104.21.47.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4242
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.47.142.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:55:47 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 142.47.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.47.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
52.231.92.23 attackbotsspam
Invalid user test from 52.231.92.23 port 35360
2020-09-20 02:43:45
164.132.103.232 attackspam
2020-09-18T12:10:42.730007hostname sshd[39311]: Failed password for invalid user xjie from 164.132.103.232 port 52124 ssh2
...
2020-09-20 02:55:01
103.131.17.83 attackbotsspam
2020-09-19T18:43:11.798982shield sshd\[27795\]: Invalid user guest from 103.131.17.83 port 47148
2020-09-19T18:43:11.808226shield sshd\[27795\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.131.17.83
2020-09-19T18:43:14.110297shield sshd\[27795\]: Failed password for invalid user guest from 103.131.17.83 port 47148 ssh2
2020-09-19T18:47:16.228617shield sshd\[29498\]: Invalid user zabbix from 103.131.17.83 port 49574
2020-09-19T18:47:16.237860shield sshd\[29498\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.131.17.83
2020-09-20 02:50:50
45.142.120.183 attackspambots
2020-09-19T12:48:55.684302linuxbox-skyline auth[26471]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=s204 rhost=45.142.120.183
...
2020-09-20 02:55:42
61.177.172.54 attackbotsspam
Sep 19 20:43:07 mellenthin sshd[24447]: Failed none for invalid user root from 61.177.172.54 port 9188 ssh2
Sep 19 20:43:07 mellenthin sshd[24447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.54  user=root
2020-09-20 02:45:18
192.241.239.216 attackspam
44818/tcp 5222/tcp 44339/tcp...
[2020-08-21/09-19]8pkt,8pt.(tcp)
2020-09-20 03:08:29
5.196.198.147 attackspambots
Sep 19 20:34:23 markkoudstaal sshd[25690]: Failed password for root from 5.196.198.147 port 33472 ssh2
Sep 19 20:38:19 markkoudstaal sshd[26746]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.198.147
Sep 19 20:38:21 markkoudstaal sshd[26746]: Failed password for invalid user sftptest from 5.196.198.147 port 44958 ssh2
...
2020-09-20 02:44:43
142.4.214.151 attack
Sep 19 20:11:52 plg sshd[25810]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.4.214.151  user=root
Sep 19 20:11:54 plg sshd[25810]: Failed password for invalid user root from 142.4.214.151 port 59622 ssh2
Sep 19 20:14:03 plg sshd[25887]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.4.214.151  user=root
Sep 19 20:14:05 plg sshd[25887]: Failed password for invalid user root from 142.4.214.151 port 40606 ssh2
Sep 19 20:16:11 plg sshd[25952]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.4.214.151  user=root
Sep 19 20:16:12 plg sshd[25952]: Failed password for invalid user root from 142.4.214.151 port 49822 ssh2
Sep 19 20:18:22 plg sshd[26000]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.4.214.151 
...
2020-09-20 02:47:44
138.68.40.92 attackbots
firewall-block, port(s): 9976/tcp
2020-09-20 02:41:01
118.163.34.206 attackspam
Telnet/23 MH Probe, Scan, BF, Hack -
2020-09-20 03:13:21
107.170.184.26 attackbotsspam
k+ssh-bruteforce
2020-09-20 02:57:26
180.250.110.138 attackspambots
DATE:2020-09-18 18:55:53, IP:180.250.110.138, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-09-20 03:06:30
31.163.141.21 attackbotsspam
Telnetd brute force attack detected by fail2ban
2020-09-20 03:03:22
118.137.181.208 attack
Automatic report - Port Scan Attack
2020-09-20 03:00:42
51.81.245.87 attackbotsspam
Malicious links in web form, Port 443
2020-09-20 02:39:20

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