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 <<>> 104.21.42.47
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33518
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.47.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:29:52 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 47.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 47.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
211.159.218.251 attackbots
Invalid user prometheus from 211.159.218.251 port 34228
2020-08-23 06:39:10
46.196.9.142 attack
1598128368 - 08/22/2020 22:32:48 Host: 46.196.9.142/46.196.9.142 Port: 445 TCP Blocked
2020-08-23 06:23:39
113.64.92.6 attackspambots
Jul 25 19:18:31 *hidden* postfix/postscreen[688]: DNSBL rank 12 for [113.64.92.6]:62248
2020-08-23 06:31:16
109.70.100.29 attack
spammed contact form
2020-08-23 06:32:27
103.125.191.146 attackbots
Aug 8 05:26:16 *hidden* postfix/postscreen[12273]: DNSBL rank 4 for [103.125.191.146]:56929
2020-08-23 06:40:00
185.176.221.168 attackbots
$f2bV_matches
2020-08-23 06:41:00
112.64.33.38 attackspambots
Aug 22 22:11:33 django-0 sshd[26846]: Invalid user pc from 112.64.33.38
...
2020-08-23 06:32:15
119.45.119.141 attack
Aug 22 23:08:58 rancher-0 sshd[1221164]: Invalid user doc from 119.45.119.141 port 47072
...
2020-08-23 06:58:54
114.217.145.116 attack
(ftpd) Failed FTP login from 114.217.145.116 (CN/China/-): 10 in the last 300 secs
2020-08-23 06:46:41
111.72.194.125 attackbots
Aug 22 22:59:02 srv01 postfix/smtpd\[10449\]: warning: unknown\[111.72.194.125\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 22 22:59:13 srv01 postfix/smtpd\[10449\]: warning: unknown\[111.72.194.125\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 22 22:59:29 srv01 postfix/smtpd\[10449\]: warning: unknown\[111.72.194.125\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 22 22:59:47 srv01 postfix/smtpd\[10449\]: warning: unknown\[111.72.194.125\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 22 22:59:59 srv01 postfix/smtpd\[10449\]: warning: unknown\[111.72.194.125\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-08-23 06:56:00
106.12.83.217 attackbots
Aug 22 18:26:17 george sshd[14988]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.83.217  user=lp
Aug 22 18:26:19 george sshd[14988]: Failed password for lp from 106.12.83.217 port 35638 ssh2
Aug 22 18:32:03 george sshd[15065]: Invalid user webmaster from 106.12.83.217 port 36218
Aug 22 18:32:03 george sshd[15065]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.83.217 
Aug 22 18:32:05 george sshd[15065]: Failed password for invalid user webmaster from 106.12.83.217 port 36218 ssh2
...
2020-08-23 06:39:35
173.234.151.157 attackspam
15,37-07/07 [bc04/m182] PostRequest-Spammer scoring: brussels
2020-08-23 06:41:30
103.130.214.77 attackbots
Aug 22 22:27:28 dev0-dcde-rnet sshd[29480]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.214.77
Aug 22 22:27:29 dev0-dcde-rnet sshd[29480]: Failed password for invalid user wengjiong from 103.130.214.77 port 44250 ssh2
Aug 22 22:32:41 dev0-dcde-rnet sshd[29509]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.130.214.77
2020-08-23 06:30:28
106.12.36.90 attack
Aug 22 16:26:12 george sshd[6360]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.36.90  user=root
Aug 22 16:26:14 george sshd[6360]: Failed password for root from 106.12.36.90 port 38114 ssh2
Aug 22 16:32:11 george sshd[6446]: Invalid user kundan from 106.12.36.90 port 36744
Aug 22 16:32:11 george sshd[6446]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.36.90 
Aug 22 16:32:13 george sshd[6446]: Failed password for invalid user kundan from 106.12.36.90 port 36744 ssh2
...
2020-08-23 06:50:52
140.238.253.177 attackspam
Aug 23 01:13:53 lukav-desktop sshd\[13773\]: Invalid user sunshine from 140.238.253.177
Aug 23 01:13:53 lukav-desktop sshd\[13773\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.238.253.177
Aug 23 01:13:55 lukav-desktop sshd\[13773\]: Failed password for invalid user sunshine from 140.238.253.177 port 8958 ssh2
Aug 23 01:17:46 lukav-desktop sshd\[26954\]: Invalid user nero from 140.238.253.177
Aug 23 01:17:46 lukav-desktop sshd\[26954\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.238.253.177
2020-08-23 06:31:48

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