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 <<>> 53.135.21.135
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46968
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;53.135.21.135.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022800 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 28 20:44:36 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 135.21.135.53.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 135.21.135.53.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
46.101.173.231 attackbots
Oct 11 11:24:07 XXX sshd[16187]: Invalid user zabbix from 46.101.173.231 port 57352
2020-10-11 20:32:37
51.68.122.147 attackspam
SSH login attempts.
2020-10-11 20:31:51
51.38.129.120 attackspambots
Oct 11 13:52:29 rancher-0 sshd[597929]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.129.120  user=root
Oct 11 13:52:31 rancher-0 sshd[597929]: Failed password for root from 51.38.129.120 port 53260 ssh2
...
2020-10-11 20:32:17
112.85.42.81 attack
$f2bV_matches
2020-10-11 20:26:57
112.85.42.190 attackbotsspam
Oct 11 14:48:00 minden010 sshd[16051]: Failed password for root from 112.85.42.190 port 19500 ssh2
Oct 11 14:48:03 minden010 sshd[16051]: Failed password for root from 112.85.42.190 port 19500 ssh2
Oct 11 14:48:06 minden010 sshd[16051]: Failed password for root from 112.85.42.190 port 19500 ssh2
Oct 11 14:48:09 minden010 sshd[16051]: Failed password for root from 112.85.42.190 port 19500 ssh2
...
2020-10-11 20:50:08
203.135.63.30 attackspambots
Oct 11 11:44:00 localhost sshd\[11916\]: Invalid user test1 from 203.135.63.30 port 46499
Oct 11 11:44:00 localhost sshd\[11916\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.135.63.30
Oct 11 11:44:02 localhost sshd\[11916\]: Failed password for invalid user test1 from 203.135.63.30 port 46499 ssh2
...
2020-10-11 20:53:18
137.74.219.114 attackspambots
SSH login attempts.
2020-10-11 20:35:28
139.226.34.78 attackbots
(sshd) Failed SSH login from 139.226.34.78 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct 10 20:08:13 jbs1 sshd[26084]: Invalid user user1 from 139.226.34.78
Oct 10 20:08:13 jbs1 sshd[26084]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.226.34.78 
Oct 10 20:08:15 jbs1 sshd[26084]: Failed password for invalid user user1 from 139.226.34.78 port 16994 ssh2
Oct 10 20:11:40 jbs1 sshd[27588]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.226.34.78  user=root
Oct 10 20:11:43 jbs1 sshd[27588]: Failed password for root from 139.226.34.78 port 54945 ssh2
2020-10-11 20:24:28
189.207.46.15 attackspam
Bruteforce detected by fail2ban
2020-10-11 20:41:37
142.93.191.61 attackspam
Oct 07 08:17:47 host sshd[9746]: Invalid user admin from 142.93.191.61 port 44214
2020-10-11 20:47:06
79.129.29.237 attackspambots
Oct 11 13:09:17 mail sshd[7373]: Failed password for root from 79.129.29.237 port 57992 ssh2
2020-10-11 20:29:47
103.253.42.54 attackspambots
Oct 11 13:05:13 mail postfix/smtpd\[20056\]: warning: unknown\[103.253.42.54\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 11 13:14:20 mail postfix/smtpd\[20336\]: warning: unknown\[103.253.42.54\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 11 13:23:38 mail postfix/smtpd\[20476\]: warning: unknown\[103.253.42.54\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 11 14:00:26 mail postfix/smtpd\[21780\]: warning: unknown\[103.253.42.54\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-10-11 20:43:40
114.204.218.154 attack
$f2bV_matches
2020-10-11 20:36:27
123.206.65.38 attackspambots
Oct 11 21:46:52 web1 sshd[4806]: Invalid user deployer from 123.206.65.38 port 52114
Oct 11 21:46:52 web1 sshd[4806]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.65.38
Oct 11 21:46:52 web1 sshd[4806]: Invalid user deployer from 123.206.65.38 port 52114
Oct 11 21:46:53 web1 sshd[4806]: Failed password for invalid user deployer from 123.206.65.38 port 52114 ssh2
Oct 11 21:56:07 web1 sshd[7910]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.65.38  user=root
Oct 11 21:56:09 web1 sshd[7910]: Failed password for root from 123.206.65.38 port 53376 ssh2
Oct 11 21:58:55 web1 sshd[8797]: Invalid user informix from 123.206.65.38 port 50928
Oct 11 21:58:55 web1 sshd[8797]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.65.38
Oct 11 21:58:55 web1 sshd[8797]: Invalid user informix from 123.206.65.38 port 50928
Oct 11 21:58:57 web1 sshd[8797]: Failed p
...
2020-10-11 20:43:15
119.146.150.134 attackspambots
Oct 11 10:12:01 ns382633 sshd\[21631\]: Invalid user test1 from 119.146.150.134 port 44562
Oct 11 10:12:01 ns382633 sshd\[21631\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.146.150.134
Oct 11 10:12:04 ns382633 sshd\[21631\]: Failed password for invalid user test1 from 119.146.150.134 port 44562 ssh2
Oct 11 10:15:51 ns382633 sshd\[22239\]: Invalid user admin from 119.146.150.134 port 60756
Oct 11 10:15:51 ns382633 sshd\[22239\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.146.150.134
2020-10-11 20:36:09

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