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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.4.42.125
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60842
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.4.42.125.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020701 1800 900 604800 86400

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 02:14:19 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 125.42.4.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 125.42.4.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
41.41.56.228 attack
Honeypot attack, port: 81, PTR: host-41.41.56.228.tedata.net.
2020-02-20 17:49:10
50.244.48.234 attackspam
2020-02-20T09:03:17.013353abusebot.cloudsearch.cf sshd[22394]: Invalid user admin from 50.244.48.234 port 49364
2020-02-20T09:03:17.018892abusebot.cloudsearch.cf sshd[22394]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50-244-48-234-static.hfc.comcastbusiness.net
2020-02-20T09:03:17.013353abusebot.cloudsearch.cf sshd[22394]: Invalid user admin from 50.244.48.234 port 49364
2020-02-20T09:03:19.424834abusebot.cloudsearch.cf sshd[22394]: Failed password for invalid user admin from 50.244.48.234 port 49364 ssh2
2020-02-20T09:05:58.611699abusebot.cloudsearch.cf sshd[22558]: Invalid user guest from 50.244.48.234 port 47610
2020-02-20T09:05:58.618011abusebot.cloudsearch.cf sshd[22558]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50-244-48-234-static.hfc.comcastbusiness.net
2020-02-20T09:05:58.611699abusebot.cloudsearch.cf sshd[22558]: Invalid user guest from 50.244.48.234 port 47610
2020-02-20T09:06:00.793
...
2020-02-20 17:47:08
109.116.54.221 attackbotsspam
Automatic report - Port Scan Attack
2020-02-20 17:28:51
88.12.68.3 attackbotsspam
DATE:2020-02-20 07:55:10, IP:88.12.68.3, PORT:ssh SSH brute force auth (docker-dc)
2020-02-20 17:48:33
218.59.129.110 attackbotsspam
Feb 20 10:24:42 silence02 sshd[24662]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.59.129.110
Feb 20 10:24:45 silence02 sshd[24662]: Failed password for invalid user cadmin from 218.59.129.110 port 53558 ssh2
Feb 20 10:27:09 silence02 sshd[24918]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.59.129.110
2020-02-20 18:02:04
27.3.53.20 attackbots
Honeypot attack, port: 5555, PTR: PTR record not found
2020-02-20 17:56:26
218.92.0.211 attackspam
Fail2Ban Ban Triggered
2020-02-20 17:39:31
117.73.9.240 attack
Feb2005:51:45server2kernel:Firewall:\*TCP_INBlocked\*IN=eth0OUT=MAC=00:16:3e:3f:7a:43:52:54:00:a2:7f:43:08:00SRC=117.73.9.240DST=136.243.224.50LEN=60TOS=0x00PREC=0x00TTL=47ID=6564DFPROTO=TCPSPT=49925DPT=22WINDOW=29200RES=0x00SYNURGP=0Feb2005:51:46server2kernel:Firewall:\*TCP_INBlocked\*IN=eth0OUT=MAC=00:16:3e:3f:7a:43:52:54:00:a2:7f:43:08:00SRC=117.73.9.240DST=136.243.224.50LEN=60TOS=0x00PREC=0x00TTL=47ID=6565DFPROTO=TCPSPT=49925DPT=22WINDOW=29200RES=0x00SYNURGP=0Feb2005:51:48server2kernel:Firewall:\*TCP_INBlocked\*IN=eth0OUT=MAC=00:16:3e:3f:7a:43:52:54:00:a2:7f:43:08:00SRC=117.73.9.240DST=136.243.224.50LEN=60TOS=0x00PREC=0x00TTL=47ID=6566DFPROTO=TCPSPT=49925DPT=22WINDOW=29200RES=0x00SYNURGP=0Feb2005:51:52server2kernel:Firewall:\*TCP_INBlocked\*IN=eth0OUT=MAC=00:16:3e:3f:7a:43:52:54:00:a2:7f:43:08:00SRC=117.73.9.240DST=136.243.224.50LEN=60TOS=0x00PREC=0x00TTL=47ID=6567DFPROTO=TCPSPT=49925DPT=22WINDOW=29200RES=0x00SYNURGP=0Feb2005:51:55server2kernel:Firewall:\*PortFlood\*IN=eth0OUT=MAC=00:16:3e:3f:7a:43:52:54:
2020-02-20 17:31:46
78.167.75.86 attackspambots
Automatic report - Port Scan Attack
2020-02-20 17:35:16
14.160.25.46 attackspambots
Honeypot attack, port: 445, PTR: static.vnpt.vn.
2020-02-20 17:40:53
176.31.255.63 attackbotsspam
" "
2020-02-20 17:59:28
106.13.236.132 attackbotsspam
Invalid user cistest from 106.13.236.132 port 52014
2020-02-20 17:55:00
124.156.55.202 attackspam
Honeypot attack, port: 7, PTR: PTR record not found
2020-02-20 17:59:47
112.85.42.232 attackbots
Feb 20 07:07:01 localhost sshd\[5233\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.232  user=root
Feb 20 07:07:03 localhost sshd\[5233\]: Failed password for root from 112.85.42.232 port 51407 ssh2
Feb 20 07:07:05 localhost sshd\[5233\]: Failed password for root from 112.85.42.232 port 51407 ssh2
Feb 20 07:07:08 localhost sshd\[5233\]: Failed password for root from 112.85.42.232 port 51407 ssh2
Feb 20 07:08:02 localhost sshd\[5259\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.232  user=root
...
2020-02-20 17:46:48
94.11.130.1 attack
Automatic report - Port Scan Attack
2020-02-20 17:29:48

Recently Reported IPs

120.85.117.155 5.29.12.249 203.82.55.130 183.83.208.242
118.27.29.57 159.223.125.188 210.41.220.179 8.210.162.135
34.222.229.249 103.171.201.51 178.72.71.163 180.188.237.142
190.237.30.122 118.193.103.203 31.128.249.243 62.162.160.193
212.156.223.137 221.221.161.234 156.223.86.191 179.171.105.63