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: Aliyun Computing Co. Ltd

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

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 <<>> 121.42.30.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49854
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;121.42.30.81.			IN	A

;; AUTHORITY SECTION:
.			460	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019123100 1800 900 604800 86400

;; Query time: 878 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 01 01:19:35 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 81.30.42.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.30.42.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
176.113.115.122 attackbots
RDP brute forcing (r)
2020-09-25 13:00:42
223.89.64.235 attackbots
Brute force blocker - service: proftpd1 - aantal: 155 - Sun Sep  9 21:55:22 2018
2020-09-25 12:31:39
69.172.94.33 attackspambots
lfd: (smtpauth) Failed SMTP AUTH login from 69.172.94.33 (HK/Hong Kong/69-172-94-033.static.imsbiz.com): 5 in the last 3600 secs - Mon Sep 10 20:35:21 2018
2020-09-25 12:27:55
118.70.233.206 attack
Sep 25 06:45:51 minden010 sshd[28115]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.70.233.206
Sep 25 06:45:53 minden010 sshd[28115]: Failed password for invalid user ftpuser from 118.70.233.206 port 57832 ssh2
Sep 25 06:50:59 minden010 sshd[29832]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.70.233.206
...
2020-09-25 12:51:29
107.173.27.189 attack
lfd: (smtpauth) Failed SMTP AUTH login from 107.173.27.189 (107-173-27-189-host.colocrossing.com): 5 in the last 3600 secs - Sat Sep  8 01:58:39 2018
2020-09-25 13:04:05
218.92.0.185 attackbots
Sep 24 18:34:05 web9 sshd\[13969\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.185  user=root
Sep 24 18:34:07 web9 sshd\[13969\]: Failed password for root from 218.92.0.185 port 53051 ssh2
Sep 24 18:34:11 web9 sshd\[13969\]: Failed password for root from 218.92.0.185 port 53051 ssh2
Sep 24 18:34:23 web9 sshd\[13969\]: Failed password for root from 218.92.0.185 port 53051 ssh2
Sep 24 18:34:27 web9 sshd\[14010\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.185  user=root
2020-09-25 12:36:04
101.86.20.107 attackbots
Listed on    zen-spamhaus   / proto=1  .    .    .     (3639)
2020-09-25 12:39:41
187.189.151.244 attackbotsspam
Honeypot attack, port: 445, PTR: fixed-187-189-151-244.totalplay.net.
2020-09-25 12:40:55
103.129.223.101 attack
(sshd) Failed SSH login from 103.129.223.101 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 24 23:28:57 server5 sshd[8072]: Invalid user panda from 103.129.223.101
Sep 24 23:28:57 server5 sshd[8072]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.129.223.101 
Sep 24 23:28:59 server5 sshd[8072]: Failed password for invalid user panda from 103.129.223.101 port 56000 ssh2
Sep 24 23:43:28 server5 sshd[13924]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.129.223.101  user=root
Sep 24 23:43:31 server5 sshd[13924]: Failed password for root from 103.129.223.101 port 51168 ssh2
2020-09-25 13:01:00
61.230.16.47 attackbots
Brute force blocker - service: proftpd1, proftpd2 - aantal: 64 - Sun Sep  9 09:35:16 2018
2020-09-25 12:34:16
112.33.41.96 attackspambots
23/tcp
[2020-09-24]1pkt
2020-09-25 12:33:27
189.217.19.236 attackspambots
Honeypot attack, port: 445, PTR: customer-189-217-19-236.cablevision.net.mx.
2020-09-25 12:53:31
91.121.173.98 attackspam
SSH Brute Force
2020-09-25 12:27:07
49.235.137.64 attackspambots
49.235.137.64 - - [25/Sep/2020:02:41:03 +0100] "POST /wp-login.php HTTP/1.1" 200 2463 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
49.235.137.64 - - [25/Sep/2020:02:41:06 +0100] "POST /wp-login.php HTTP/1.1" 200 2407 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
49.235.137.64 - - [25/Sep/2020:02:41:07 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-25 12:28:26
37.49.227.109 attackspam
lfd: (smtpauth) Failed SMTP AUTH login from 37.49.227.109 (-): 5 in the last 3600 secs - Mon Sep 10 12:05:30 2018
2020-09-25 12:30:52

Recently Reported IPs

111.242.8.116 9.152.110.146 233.255.166.108 213.108.185.104
23.102.96.100 15.178.88.14 123.121.136.128 41.188.158.102
35.42.212.75 218.68.240.68 104.248.118.0 45.144.2.66
177.11.250.254 103.135.33.18 193.233.176.131 183.80.119.57
122.144.131.141 67.156.202.146 223.247.183.184 171.4.197.125