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: Germany

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 <<>> 53.40.142.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48907
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;53.40.142.21.			IN	A

;; AUTHORITY SECTION:
.			329	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2024053002 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri May 31 07:02:52 CST 2024
;; MSG SIZE  rcvd: 105
Host info
Host 21.142.40.53.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.142.40.53.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
180.150.228.172 attack
Portscan or hack attempt detected by psad/fwsnort
2019-12-16 01:24:24
222.186.15.246 attackspam
Dec 15 15:51:52 vmd17057 sshd\[20150\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.246  user=root
Dec 15 15:51:53 vmd17057 sshd\[20150\]: Failed password for root from 222.186.15.246 port 11550 ssh2
Dec 15 15:51:55 vmd17057 sshd\[20150\]: Failed password for root from 222.186.15.246 port 11550 ssh2
...
2019-12-16 01:18:34
51.75.19.45 attackbotsspam
Dec 15 19:35:30 server sshd\[22926\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.ip-51-75-19.eu  user=root
Dec 15 19:35:32 server sshd\[22926\]: Failed password for root from 51.75.19.45 port 56438 ssh2
Dec 15 19:45:42 server sshd\[25931\]: Invalid user 123 from 51.75.19.45
Dec 15 19:45:42 server sshd\[25931\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.ip-51-75-19.eu 
Dec 15 19:45:43 server sshd\[25931\]: Failed password for invalid user 123 from 51.75.19.45 port 35010 ssh2
...
2019-12-16 01:16:49
170.106.36.26 attack
Dec 15 15:51:57 debian-2gb-nbg1-2 kernel: \[74307.432642\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=170.106.36.26 DST=195.201.40.59 LEN=40 TOS=0x08 PREC=0x00 TTL=240 ID=54321 PROTO=TCP SPT=56998 DPT=1311 WINDOW=65535 RES=0x00 SYN URGP=0
2019-12-16 01:18:56
104.131.189.116 attackbotsspam
Dec 15 16:09:24 microserver sshd[63649]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.189.116  user=root
Dec 15 16:09:26 microserver sshd[63649]: Failed password for root from 104.131.189.116 port 56236 ssh2
Dec 15 16:17:22 microserver sshd[64995]: Invalid user choopa from 104.131.189.116 port 39648
Dec 15 16:17:22 microserver sshd[64995]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.189.116
Dec 15 16:17:24 microserver sshd[64995]: Failed password for invalid user choopa from 104.131.189.116 port 39648 ssh2
Dec 15 16:27:48 microserver sshd[1390]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.189.116  user=root
Dec 15 16:27:50 microserver sshd[1390]: Failed password for root from 104.131.189.116 port 56120 ssh2
Dec 15 16:33:10 microserver sshd[2169]: Invalid user unpaged from 104.131.189.116 port 36122
Dec 15 16:33:10 microserver sshd[2169]: pam_unix(sshd:auth)
2019-12-16 01:03:58
181.39.37.101 attack
Dec 15 17:58:33 cvbnet sshd[7991]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.39.37.101 
Dec 15 17:58:35 cvbnet sshd[7991]: Failed password for invalid user jung from 181.39.37.101 port 44982 ssh2
...
2019-12-16 01:19:47
188.233.238.213 attack
Dec 15 17:22:04 MK-Soft-VM7 sshd[17206]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.233.238.213 
Dec 15 17:22:05 MK-Soft-VM7 sshd[17206]: Failed password for invalid user ep from 188.233.238.213 port 36936 ssh2
...
2019-12-16 00:44:36
177.69.221.75 attackbotsspam
Dec 15 06:38:25 web1 sshd\[19473\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.69.221.75  user=lp
Dec 15 06:38:27 web1 sshd\[19473\]: Failed password for lp from 177.69.221.75 port 34258 ssh2
Dec 15 06:45:06 web1 sshd\[20209\]: Invalid user selbekk from 177.69.221.75
Dec 15 06:45:06 web1 sshd\[20209\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.69.221.75
Dec 15 06:45:08 web1 sshd\[20209\]: Failed password for invalid user selbekk from 177.69.221.75 port 40570 ssh2
2019-12-16 00:57:53
79.137.73.253 attackspam
2019-12-15T16:56:18.696124centos sshd\[24655\]: Invalid user uucp from 79.137.73.253 port 42122
2019-12-15T16:56:18.701711centos sshd\[24655\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=253.ip-79-137-73.eu
2019-12-15T16:56:20.416047centos sshd\[24655\]: Failed password for invalid user uucp from 79.137.73.253 port 42122 ssh2
2019-12-16 00:39:10
103.80.117.214 attackspambots
Dec 15 16:26:51 game-panel sshd[2050]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.80.117.214
Dec 15 16:26:53 game-panel sshd[2050]: Failed password for invalid user weissgerber from 103.80.117.214 port 40592 ssh2
Dec 15 16:33:39 game-panel sshd[2332]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.80.117.214
2019-12-16 00:42:23
95.71.175.194 attack
Unauthorized connection attempt from IP address 95.71.175.194 on Port 445(SMB)
2019-12-16 01:08:18
222.186.175.181 attackspambots
Dec 15 17:52:42 jane sshd[12409]: Failed password for root from 222.186.175.181 port 1224 ssh2
Dec 15 17:52:47 jane sshd[12409]: Failed password for root from 222.186.175.181 port 1224 ssh2
...
2019-12-16 00:54:46
212.51.148.162 attackspambots
Dec 15 17:38:29 loxhost sshd\[31306\]: Invalid user guilfoyle from 212.51.148.162 port 45933
Dec 15 17:38:29 loxhost sshd\[31306\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.51.148.162
Dec 15 17:38:31 loxhost sshd\[31306\]: Failed password for invalid user guilfoyle from 212.51.148.162 port 45933 ssh2
Dec 15 17:44:05 loxhost sshd\[31487\]: Invalid user mysql from 212.51.148.162 port 50028
Dec 15 17:44:05 loxhost sshd\[31487\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.51.148.162
...
2019-12-16 00:44:18
75.126.165.204 attackspambots
Dec 15 16:52:56 nextcloud sshd\[14169\]: Invalid user marys from 75.126.165.204
Dec 15 16:52:56 nextcloud sshd\[14169\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=75.126.165.204
Dec 15 16:52:58 nextcloud sshd\[14169\]: Failed password for invalid user marys from 75.126.165.204 port 43044 ssh2
...
2019-12-16 00:48:14
106.12.178.82 attack
$f2bV_matches_ltvn
2019-12-16 00:41:50

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