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: China

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 <<>> 42.142.21.52
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42635
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.142.21.52.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012501 1800 900 604800 86400

;; Query time: 39 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jan 26 07:58:20 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 52.21.142.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 52.21.142.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
170.233.30.33 attack
Sep 12 18:58:51 ns381471 sshd[3600]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.233.30.33
Sep 12 18:58:52 ns381471 sshd[3600]: Failed password for invalid user guest from 170.233.30.33 port 54704 ssh2
2020-09-13 13:25:32
128.116.154.5 attack
...
2020-09-13 12:49:08
209.45.40.93 attack
...
2020-09-13 13:28:38
218.92.0.212 attackspambots
$f2bV_matches
2020-09-13 12:52:01
142.44.242.38 attackspambots
Sep 13 04:50:56 ovpn sshd\[26108\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.44.242.38  user=root
Sep 13 04:50:57 ovpn sshd\[26108\]: Failed password for root from 142.44.242.38 port 42574 ssh2
Sep 13 04:56:32 ovpn sshd\[27502\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.44.242.38  user=root
Sep 13 04:56:34 ovpn sshd\[27502\]: Failed password for root from 142.44.242.38 port 42840 ssh2
Sep 13 05:00:21 ovpn sshd\[28408\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.44.242.38  user=root
2020-09-13 13:03:04
157.245.108.109 attackspam
Brute force SMTP login attempted.
...
2020-09-13 13:29:41
218.92.0.158 attackspam
2020-09-13T05:18:25.043924randservbullet-proofcloud-66.localdomain sshd[19320]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.158  user=root
2020-09-13T05:18:26.893421randservbullet-proofcloud-66.localdomain sshd[19320]: Failed password for root from 218.92.0.158 port 34754 ssh2
2020-09-13T05:18:30.403595randservbullet-proofcloud-66.localdomain sshd[19320]: Failed password for root from 218.92.0.158 port 34754 ssh2
2020-09-13T05:18:25.043924randservbullet-proofcloud-66.localdomain sshd[19320]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.158  user=root
2020-09-13T05:18:26.893421randservbullet-proofcloud-66.localdomain sshd[19320]: Failed password for root from 218.92.0.158 port 34754 ssh2
2020-09-13T05:18:30.403595randservbullet-proofcloud-66.localdomain sshd[19320]: Failed password for root from 218.92.0.158 port 34754 ssh2
...
2020-09-13 13:25:08
124.41.252.47 attack
Fail2Ban Ban Triggered
2020-09-13 13:30:52
116.75.106.81 attackspam
20/9/12@12:59:10: FAIL: IoT-Telnet address from=116.75.106.81
...
2020-09-13 13:08:49
61.177.172.142 attackspambots
Sep 13 06:53:14 host sshd[23910]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.142  user=root
Sep 13 06:53:15 host sshd[23910]: Failed password for root from 61.177.172.142 port 12623 ssh2
...
2020-09-13 12:56:27
106.13.99.107 attack
SSH-BruteForce
2020-09-13 13:14:05
185.220.102.246 attackspambots
Sep 13 07:00:40 sip sshd[1581157]: Failed password for root from 185.220.102.246 port 6528 ssh2
Sep 13 07:00:48 sip sshd[1581157]: Failed password for root from 185.220.102.246 port 6528 ssh2
Sep 13 07:00:51 sip sshd[1581157]: Failed password for root from 185.220.102.246 port 6528 ssh2
...
2020-09-13 13:02:05
82.221.131.5 attackbots
Sep 13 06:33:50 inter-technics sshd[30382]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.221.131.5  user=root
Sep 13 06:33:52 inter-technics sshd[30382]: Failed password for root from 82.221.131.5 port 44239 ssh2
Sep 13 06:33:54 inter-technics sshd[30382]: Failed password for root from 82.221.131.5 port 44239 ssh2
Sep 13 06:33:50 inter-technics sshd[30382]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.221.131.5  user=root
Sep 13 06:33:52 inter-technics sshd[30382]: Failed password for root from 82.221.131.5 port 44239 ssh2
Sep 13 06:33:54 inter-technics sshd[30382]: Failed password for root from 82.221.131.5 port 44239 ssh2
Sep 13 06:33:50 inter-technics sshd[30382]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.221.131.5  user=root
Sep 13 06:33:52 inter-technics sshd[30382]: Failed password for root from 82.221.131.5 port 44239 ssh2
Sep 13 06:33:54 i
...
2020-09-13 13:26:24
77.27.168.117 attackbots
Sep 13 03:20:47 cho sshd[2792514]: Failed password for invalid user adDmin from 77.27.168.117 port 52307 ssh2
Sep 13 03:25:25 cho sshd[2792632]: Invalid user info from 77.27.168.117 port 58336
Sep 13 03:25:25 cho sshd[2792632]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.27.168.117 
Sep 13 03:25:25 cho sshd[2792632]: Invalid user info from 77.27.168.117 port 58336
Sep 13 03:25:27 cho sshd[2792632]: Failed password for invalid user info from 77.27.168.117 port 58336 ssh2
...
2020-09-13 13:30:24
94.102.51.28 attack
 TCP (SYN) 94.102.51.28:51127 -> port 2327, len 44
2020-09-13 12:58:26

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