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 <<>> 121.239.74.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61259
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.239.74.42.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022301 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 24 06:46:39 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 42.74.239.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.74.239.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
195.223.30.235 attack
SSH Brute-Force reported by Fail2Ban
2019-12-02 16:01:23
176.121.209.116 attackspambots
[portscan] Port scan
2019-12-02 16:16:58
210.245.26.142 attackspambots
Dec201:26:56server2kernel:Firewall:\*TCP_INBlocked\*IN=eth0OUT=MAC=00:16:3e:3f:7a:43:52:54:00:a2:7f:43:08:00SRC=210.245.26.142DST=136.243.224.51LEN=40TOS=0x00PREC=0x00TTL=244ID=178PROTO=TCPSPT=53699DPT=5885WINDOW=1024RES=0x00SYNURGP=0Dec201:26:58server2kernel:Firewall:\*TCP_INBlocked\*IN=eth0OUT=MAC=00:16:3e:3f:7a:43:52:54:00:a2:7f:43:08:00SRC=210.245.26.142DST=136.243.224.50LEN=40TOS=0x00PREC=0x00TTL=244ID=55848PROTO=TCPSPT=53699DPT=2884WINDOW=1024RES=0x00SYNURGP=0Dec201:27:26server2kernel:Firewall:\*TCP_INBlocked\*IN=eth0OUT=MAC=00:16:3e:3f:7a:43:52:54:00:a2:7f:43:08:00SRC=210.245.26.142DST=136.243.224.52LEN=40TOS=0x00PREC=0x00TTL=244ID=12647PROTO=TCPSPT=53699DPT=5885WINDOW=1024RES=0x00SYNURGP=0Dec201:27:29server2kernel:Firewall:\*TCP_INBlocked\*IN=eth0OUT=MAC=00:16:3e:3f:7a:43:52:54:00:a2:7f:43:08:00SRC=210.245.26.142DST=136.243.224.54LEN=40TOS=0x00PREC=0x00TTL=245ID=42539PROTO=TCPSPT=53699DPT=5438WINDOW=1024RES=0x00SYNURGP=0Dec201:27:59server2kernel:Firewall:\*TCP_INBlocked\*IN=eth0OUT=MAC=00:16:3e:3f:7a:
2019-12-02 15:55:28
62.149.73.177 attack
Unauthorised access (Dec  2) SRC=62.149.73.177 LEN=52 TTL=118 ID=27277 DF TCP DPT=445 WINDOW=8192 SYN
2019-12-02 16:01:09
54.36.183.33 attackspambots
Dec  2 08:34:07 MK-Soft-VM5 sshd[20600]: Failed password for root from 54.36.183.33 port 33074 ssh2
Dec  2 08:39:41 MK-Soft-VM5 sshd[20700]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.36.183.33 
...
2019-12-02 16:20:31
192.169.156.194 attackbots
Dec  1 22:03:43 hanapaa sshd\[9132\]: Invalid user !@\#!@\#!@\#g from 192.169.156.194
Dec  1 22:03:43 hanapaa sshd\[9132\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-192-169-156-194.ip.secureserver.net
Dec  1 22:03:45 hanapaa sshd\[9132\]: Failed password for invalid user !@\#!@\#!@\#g from 192.169.156.194 port 50045 ssh2
Dec  1 22:09:23 hanapaa sshd\[10066\]: Invalid user llllllll from 192.169.156.194
Dec  1 22:09:23 hanapaa sshd\[10066\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-192-169-156-194.ip.secureserver.net
2019-12-02 16:16:03
157.230.113.218 attackspam
Dec  2 07:20:53 heissa sshd\[24073\]: Invalid user stabnow from 157.230.113.218 port 45366
Dec  2 07:20:53 heissa sshd\[24073\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.113.218
Dec  2 07:20:54 heissa sshd\[24073\]: Failed password for invalid user stabnow from 157.230.113.218 port 45366 ssh2
Dec  2 07:29:08 heissa sshd\[25257\]: Invalid user kitachn from 157.230.113.218 port 43304
Dec  2 07:29:08 heissa sshd\[25257\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.113.218
2019-12-02 16:08:03
106.12.120.155 attack
2019-12-02T07:21:24.805517vps751288.ovh.net sshd\[28901\]: Invalid user admin from 106.12.120.155 port 40388
2019-12-02T07:21:24.814760vps751288.ovh.net sshd\[28901\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.155
2019-12-02T07:21:26.911740vps751288.ovh.net sshd\[28901\]: Failed password for invalid user admin from 106.12.120.155 port 40388 ssh2
2019-12-02T07:28:59.765940vps751288.ovh.net sshd\[28962\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.155  user=root
2019-12-02T07:29:01.657505vps751288.ovh.net sshd\[28962\]: Failed password for root from 106.12.120.155 port 51200 ssh2
2019-12-02 16:17:41
171.220.179.43 attack
Honeypot attack, port: 23, PTR: PTR record not found
2019-12-02 16:19:27
185.208.211.139 attackbotsspam
Dec  2 07:50:45 localhost postfix/smtpd\[3589\]: warning: unknown\[185.208.211.139\]: SASL login authentication failed: UGFzc3dvcmQ6
Dec  2 07:50:52 localhost postfix/smtpd\[3589\]: warning: unknown\[185.208.211.139\]: SASL login authentication failed: UGFzc3dvcmQ6
Dec  2 07:51:03 localhost postfix/smtpd\[3589\]: warning: unknown\[185.208.211.139\]: SASL login authentication failed: UGFzc3dvcmQ6
Dec  2 07:51:28 localhost postfix/smtpd\[3589\]: warning: unknown\[185.208.211.139\]: SASL login authentication failed: UGFzc3dvcmQ6
Dec  2 07:51:35 localhost postfix/smtpd\[3589\]: warning: unknown\[185.208.211.139\]: SASL login authentication failed: UGFzc3dvcmQ6
...
2019-12-02 15:53:19
51.38.231.249 attackbots
2019-12-02T07:50:48.050414shield sshd\[7094\]: Invalid user admin from 51.38.231.249 port 58136
2019-12-02T07:50:48.054933shield sshd\[7094\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=249.ip-51-38-231.eu
2019-12-02T07:50:49.873191shield sshd\[7094\]: Failed password for invalid user admin from 51.38.231.249 port 58136 ssh2
2019-12-02T07:56:05.213903shield sshd\[9005\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=249.ip-51-38-231.eu  user=root
2019-12-02T07:56:06.886297shield sshd\[9005\]: Failed password for root from 51.38.231.249 port 42080 ssh2
2019-12-02 16:06:01
167.114.98.229 attack
Dec  2 08:02:44 venus sshd\[7001\]: Invalid user ubnt from 167.114.98.229 port 52608
Dec  2 08:02:44 venus sshd\[7001\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.98.229
Dec  2 08:02:46 venus sshd\[7001\]: Failed password for invalid user ubnt from 167.114.98.229 port 52608 ssh2
...
2019-12-02 16:06:38
123.206.44.110 attackspam
Dec  2 09:38:46 sauna sshd[179109]: Failed password for root from 123.206.44.110 port 50059 ssh2
Dec  2 09:47:00 sauna sshd[179388]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.44.110
...
2019-12-02 16:01:55
138.68.242.43 attack
Dec  2 08:52:02 eventyay sshd[29565]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.242.43
Dec  2 08:52:04 eventyay sshd[29565]: Failed password for invalid user wwwadmin from 138.68.242.43 port 41116 ssh2
Dec  2 08:57:57 eventyay sshd[29918]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.242.43
...
2019-12-02 16:06:59
177.129.40.117 attack
Honeypot attack, port: 23, PTR: din-177-129-40-117.conceitosinformatica.com.br.
2019-12-02 16:14:42

Recently Reported IPs

86.110.135.5 198.48.170.127 46.52.19.228 217.172.245.195
196.138.134.185 201.8.19.229 66.149.176.247 151.109.210.136
192.168.18.199 201.168.163.44 55.173.224.171 114.182.247.115
155.69.93.146 172.206.7.96 240.230.70.173 87.138.90.55
87.210.11.149 152.103.236.129 83.111.239.74 14.135.113.223