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 <<>> 53.42.121.0
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27787
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;53.42.121.0.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021400 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 14:55:01 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 0.121.42.53.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 0.121.42.53.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.103.101.75 attackbotsspam
firewall-block, port(s): 49438/tcp, 49439/tcp, 49444/tcp, 49460/tcp, 49461/tcp, 53253/tcp, 54638/tcp, 54650/tcp, 54665/tcp, 55699/tcp, 55923/tcp, 55943/tcp, 55944/tcp, 55945/tcp, 56018/tcp, 56019/tcp, 56024/tcp, 56038/tcp, 56039/tcp, 56040/tcp, 56041/tcp, 56042/tcp, 56675/tcp, 56711/tcp, 56777/tcp, 57013/tcp, 57436/tcp, 58352/tcp, 58360/tcp, 58363/tcp, 58724/tcp, 59827/tcp, 64970/tcp
2019-12-23 23:04:43
13.209.231.47 attackbots
Feb 12 14:00:39 dillonfme sshd\[21070\]: Invalid user nithya from 13.209.231.47 port 38598
Feb 12 14:00:40 dillonfme sshd\[21070\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.209.231.47
Feb 12 14:00:42 dillonfme sshd\[21070\]: Failed password for invalid user nithya from 13.209.231.47 port 38598 ssh2
Feb 12 14:06:37 dillonfme sshd\[21408\]: Invalid user michael from 13.209.231.47 port 58384
Feb 12 14:06:37 dillonfme sshd\[21408\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.209.231.47
...
2019-12-23 23:28:05
183.32.219.209 attackspambots
Fail2Ban Ban Triggered
2019-12-23 23:30:41
94.181.94.12 attackbotsspam
Dec 23 14:51:38 master sshd[27351]: Failed password for invalid user www from 94.181.94.12 port 37034 ssh2
Dec 23 15:01:14 master sshd[27677]: Failed password for root from 94.181.94.12 port 53998 ssh2
2019-12-23 22:52:07
13.127.220.109 attack
Mar 15 09:00:13 yesfletchmain sshd\[23217\]: Invalid user vbox from 13.127.220.109 port 40596
Mar 15 09:00:13 yesfletchmain sshd\[23217\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.127.220.109
Mar 15 09:00:15 yesfletchmain sshd\[23217\]: Failed password for invalid user vbox from 13.127.220.109 port 40596 ssh2
Mar 15 09:06:15 yesfletchmain sshd\[23509\]: Invalid user ftpuser from 13.127.220.109 port 38926
Mar 15 09:06:15 yesfletchmain sshd\[23509\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.127.220.109
...
2019-12-23 23:29:42
190.145.25.166 attack
Dec 23 04:53:18 web9 sshd\[7796\]: Invalid user shan from 190.145.25.166
Dec 23 04:53:18 web9 sshd\[7796\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.145.25.166
Dec 23 04:53:21 web9 sshd\[7796\]: Failed password for invalid user shan from 190.145.25.166 port 55340 ssh2
Dec 23 04:59:54 web9 sshd\[8886\]: Invalid user newburgh from 190.145.25.166
Dec 23 04:59:54 web9 sshd\[8886\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.145.25.166
2019-12-23 23:17:17
222.186.175.220 attack
Dec 23 15:59:26 MainVPS sshd[13411]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.220  user=root
Dec 23 15:59:28 MainVPS sshd[13411]: Failed password for root from 222.186.175.220 port 33524 ssh2
Dec 23 15:59:42 MainVPS sshd[13411]: error: maximum authentication attempts exceeded for root from 222.186.175.220 port 33524 ssh2 [preauth]
Dec 23 15:59:26 MainVPS sshd[13411]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.220  user=root
Dec 23 15:59:28 MainVPS sshd[13411]: Failed password for root from 222.186.175.220 port 33524 ssh2
Dec 23 15:59:42 MainVPS sshd[13411]: error: maximum authentication attempts exceeded for root from 222.186.175.220 port 33524 ssh2 [preauth]
Dec 23 15:59:50 MainVPS sshd[14333]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.220  user=root
Dec 23 15:59:52 MainVPS sshd[14333]: Failed password for root from 222.186.175.220 port
2019-12-23 23:23:52
125.163.30.100 attackspambots
1577082194 - 12/23/2019 07:23:14 Host: 125.163.30.100/125.163.30.100 Port: 445 TCP Blocked
2019-12-23 22:59:25
45.136.108.160 attackspam
Dec 23 15:59:54 debian-2gb-nbg1-2 kernel: \[765939.945595\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.136.108.160 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=25261 PROTO=TCP SPT=57559 DPT=7934 WINDOW=1024 RES=0x00 SYN URGP=0
2019-12-23 23:16:44
221.226.58.102 attackbots
Dec 23 14:41:32 ns41 sshd[16925]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.226.58.102
2019-12-23 22:58:13
13.66.192.66 attackspambots
Apr 14 14:43:24 yesfletchmain sshd\[12868\]: Invalid user ebeuser from 13.66.192.66 port 34966
Apr 14 14:43:24 yesfletchmain sshd\[12868\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.66.192.66
Apr 14 14:43:26 yesfletchmain sshd\[12868\]: Failed password for invalid user ebeuser from 13.66.192.66 port 34966 ssh2
Apr 14 14:46:40 yesfletchmain sshd\[12907\]: Invalid user win from 13.66.192.66 port 35030
Apr 14 14:46:40 yesfletchmain sshd\[12907\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.66.192.66
...
2019-12-23 23:07:02
103.137.75.246 attack
Unauthorized connection attempt detected from IP address 103.137.75.246 to port 445
2019-12-23 22:54:22
13.251.22.128 attack
Apr 19 10:43:04 yesfletchmain sshd\[19262\]: Invalid user alcock from 13.251.22.128 port 34876
Apr 19 10:43:04 yesfletchmain sshd\[19262\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.251.22.128
Apr 19 10:43:07 yesfletchmain sshd\[19262\]: Failed password for invalid user alcock from 13.251.22.128 port 34876 ssh2
Apr 19 10:45:59 yesfletchmain sshd\[19364\]: Invalid user nf from 13.251.22.128 port 33910
Apr 19 10:45:59 yesfletchmain sshd\[19364\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.251.22.128
...
2019-12-23 23:13:39
104.236.94.202 attackbots
2019-12-23T14:59:54.212476homeassistant sshd[29634]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.94.202  user=root
2019-12-23T14:59:56.023664homeassistant sshd[29634]: Failed password for root from 104.236.94.202 port 60884 ssh2
...
2019-12-23 23:15:44
35.240.253.241 attackbotsspam
Dec 23 15:53:59 meumeu sshd[23481]: Failed password for root from 35.240.253.241 port 38528 ssh2
Dec 23 15:59:54 meumeu sshd[24343]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.240.253.241 
Dec 23 15:59:56 meumeu sshd[24343]: Failed password for invalid user operator from 35.240.253.241 port 41852 ssh2
...
2019-12-23 23:14:49

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