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: China Unicom

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 <<>> 121.18.239.34
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13211
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			309	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020032702 1800 900 604800 86400

;; Query time: 48 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 28 06:22:34 CST 2020
;; MSG SIZE  rcvd: 117
Host info
34.239.18.121.in-addr.arpa has no PTR record
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
*** Can't find 34.239.18.121.in-addr.arpa.: No answer

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
78.190.50.213 attack
1579958044 - 01/25/2020 14:14:04 Host: 78.190.50.213/78.190.50.213 Port: 445 TCP Blocked
2020-01-25 23:39:02
203.222.17.59 attackbots
Honeypot attack, port: 5555, PTR: 203-222-17-59.veetime.com.
2020-01-25 23:50:20
36.80.110.150 attack
Honeypot attack, port: 81, PTR: PTR record not found
2020-01-25 23:43:17
138.186.63.73 attackbotsspam
Jan 25 15:39:35 hcbbdb sshd\[23462\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.otrimport.com.py  user=root
Jan 25 15:39:37 hcbbdb sshd\[23462\]: Failed password for root from 138.186.63.73 port 58210 ssh2
Jan 25 15:43:58 hcbbdb sshd\[24045\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.otrimport.com.py  user=root
Jan 25 15:44:00 hcbbdb sshd\[24045\]: Failed password for root from 138.186.63.73 port 52180 ssh2
Jan 25 15:48:20 hcbbdb sshd\[24554\]: Invalid user oracle from 138.186.63.73
Jan 25 15:48:20 hcbbdb sshd\[24554\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.otrimport.com.py
2020-01-25 23:52:47
91.212.177.24 attackspambots
" "
2020-01-25 23:17:39
46.38.144.57 attack
Jan 25 16:14:35 vmanager6029 postfix/smtpd\[29731\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 25 16:15:21 vmanager6029 postfix/smtpd\[29731\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-01-25 23:16:28
106.13.176.115 attackbots
Jan 25 16:33:49 localhost sshd\[14512\]: Invalid user panda from 106.13.176.115 port 51452
Jan 25 16:33:49 localhost sshd\[14512\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.176.115
Jan 25 16:33:52 localhost sshd\[14512\]: Failed password for invalid user panda from 106.13.176.115 port 51452 ssh2
2020-01-26 00:05:35
43.240.117.208 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-25 23:49:03
182.61.149.31 attackbotsspam
Jan 25 14:14:13 mail sshd[14594]: Invalid user switch from 182.61.149.31
...
2020-01-25 23:27:05
24.63.224.206 attackbotsspam
Jan 25 16:18:39 meumeu sshd[12136]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=24.63.224.206 
Jan 25 16:18:41 meumeu sshd[12136]: Failed password for invalid user maintain from 24.63.224.206 port 40166 ssh2
Jan 25 16:24:03 meumeu sshd[12966]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=24.63.224.206 
...
2020-01-25 23:39:59
118.38.72.221 attack
Unauthorized connection attempt detected from IP address 118.38.72.221 to port 5555 [J]
2020-01-26 00:01:30
222.186.175.182 attack
Jan 25 10:21:41 plusreed sshd[28507]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.182  user=root
Jan 25 10:21:43 plusreed sshd[28507]: Failed password for root from 222.186.175.182 port 45924 ssh2
...
2020-01-25 23:23:17
14.177.137.190 attackbots
Jan 25 13:01:35 archlinux postfix/smtpd[20051]: warning: unknown[14.177.137.190]: SASL PLAIN authentication failed:
Jan 25 13:01:35 archlinux postfix/smtpd[20051]: disconnect from unknown[14.177.137.190] ehlo=1 auth=0/1 quit=1 commands=2/3
2020-01-25 23:46:40
194.105.218.9 attackbotsspam
Honeypot attack, port: 445, PTR: of.leivo.ru.
2020-01-25 23:47:27
200.164.227.186 attack
Unauthorized connection attempt detected from IP address 200.164.227.186 to port 23 [J]
2020-01-25 23:24:36

Recently Reported IPs

190.187.79.33 152.176.70.139 131.154.98.150 117.35.38.96
197.30.71.75 64.79.74.13 187.1.13.211 100.12.228.171
156.160.216.63 221.156.122.152 134.19.182.31 163.172.8.228
115.101.222.90 62.227.184.32 3.94.225.69 129.183.18.253
204.13.118.155 40.71.203.158 156.160.38.141 46.25.229.113