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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.239.249.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14833
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.239.249.42.			IN	A

;; AUTHORITY SECTION:
.			241	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022091600 1800 900 604800 86400

;; Query time: 68 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Sep 16 18:58:02 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 42.249.239.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.249.239.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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198.20.70.114 attack
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2020-05-21 00:40:26
157.245.95.16 attackbots
Failed password for root from 157.245.95.16 port 15692 ssh2
2020-05-21 00:33:04
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2020-05-21 00:23:05
2.179.165.77 attackspambots
Unauthorized connection attempt from IP address 2.179.165.77 on Port 445(SMB)
2020-05-21 00:24:00
91.222.89.30 attackbotsspam
Unauthorized connection attempt from IP address 91.222.89.30 on Port 445(SMB)
2020-05-21 00:27:05
222.186.30.218 attackbots
May 20 18:33:20 Ubuntu-1404-trusty-64-minimal sshd\[29612\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.218  user=root
May 20 18:33:22 Ubuntu-1404-trusty-64-minimal sshd\[29612\]: Failed password for root from 222.186.30.218 port 19854 ssh2
May 20 18:33:29 Ubuntu-1404-trusty-64-minimal sshd\[29758\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.218  user=root
May 20 18:33:31 Ubuntu-1404-trusty-64-minimal sshd\[29758\]: Failed password for root from 222.186.30.218 port 18752 ssh2
May 20 18:33:42 Ubuntu-1404-trusty-64-minimal sshd\[29863\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.218  user=root
2020-05-21 00:34:07
115.84.99.216 attackbots
Dovecot Invalid User Login Attempt.
2020-05-21 00:35:01
198.245.60.179 attackbotsspam
Too many connections or unauthorized access detected from Arctic banned ip
2020-05-20 23:54:48
42.112.205.214 attack
Honeypot attack, port: 81, PTR: PTR record not found
2020-05-21 00:29:44
162.243.237.90 attackspam
bruteforce detected
2020-05-21 00:41:22
150.109.106.100 attack
May 20 22:32:17 NG-HHDC-SVS-001 sshd[24525]: Invalid user ppj from 150.109.106.100
...
2020-05-20 23:56:01
45.142.195.15 attack
May 20 18:29:38 v22019058497090703 postfix/smtpd[23313]: warning: unknown[45.142.195.15]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 20 18:30:28 v22019058497090703 postfix/smtpd[23313]: warning: unknown[45.142.195.15]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 20 18:31:19 v22019058497090703 postfix/smtpd[23313]: warning: unknown[45.142.195.15]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-05-21 00:36:00
87.251.74.191 attackspam
Port scan on 7 port(s): 233 11114 20546 31609 42423 55203 55855
2020-05-21 00:17:52
117.50.13.170 attack
Invalid user test1 from 117.50.13.170 port 36344
2020-05-21 00:50:09
189.204.192.117 attackbots
Unauthorized connection attempt from IP address 189.204.192.117 on Port 445(SMB)
2020-05-21 00:08:26

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