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 <<>> 121.229.21.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 203
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.229.21.50.			IN	A

;; AUTHORITY SECTION:
.			521	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023030201 1800 900 604800 86400

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Mar 03 11:22:42 CST 2023
;; MSG SIZE  rcvd: 106
Host info
Host 50.21.229.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.21.229.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.164.33.169 attackspambots
[SYS2] ANY - Unused Port - Port=50453 (1x)
2020-10-13 02:55:32
139.59.61.103 attack
Connection to SSH Honeypot - Detected by HoneypotDB
2020-10-13 03:02:47
138.68.254.64 attackbotsspam
Oct 12 17:27:32 *** sshd[28279]: Invalid user user from 138.68.254.64
2020-10-13 03:13:05
36.82.1.24 attackbots
1602449082 - 10/11/2020 22:44:42 Host: 36.82.1.24/36.82.1.24 Port: 445 TCP Blocked
2020-10-13 03:14:11
117.86.11.79 attackbotsspam
Oct 12 00:06:45 srv01 postfix/smtpd\[16523\]: warning: unknown\[117.86.11.79\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 00:20:30 srv01 postfix/smtpd\[26065\]: warning: unknown\[117.86.11.79\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 00:20:42 srv01 postfix/smtpd\[26065\]: warning: unknown\[117.86.11.79\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 00:20:58 srv01 postfix/smtpd\[26065\]: warning: unknown\[117.86.11.79\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 00:21:16 srv01 postfix/smtpd\[26065\]: warning: unknown\[117.86.11.79\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-10-13 02:50:33
40.76.75.173 attackspam
Oct 12 14:38:18 r.ca sshd[20308]: Failed password for invalid user a from 40.76.75.173 port 60163 ssh2
2020-10-13 03:01:08
94.232.42.179 attackspam
scans 4 times in preceeding hours on the ports (in chronological order) 1723 1723 1723 1723
2020-10-13 02:57:02
223.100.68.145 attackspam
Unauthorised access (Oct 11) SRC=223.100.68.145 LEN=40 TOS=0x04 TTL=44 ID=23266 TCP DPT=8080 WINDOW=11351 SYN
2020-10-13 03:18:17
220.186.184.60 attackspam
Automatic report - Banned IP Access
2020-10-13 03:00:27
60.199.134.114 attack
$f2bV_matches
2020-10-13 03:08:31
45.233.80.134 attackspambots
Oct 12 20:28:13 markkoudstaal sshd[24148]: Failed password for root from 45.233.80.134 port 41742 ssh2
Oct 12 20:40:23 markkoudstaal sshd[27466]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.233.80.134
Oct 12 20:40:26 markkoudstaal sshd[27466]: Failed password for invalid user wa from 45.233.80.134 port 35072 ssh2
...
2020-10-13 02:58:18
103.76.191.2 attack
Port Scan
...
2020-10-13 03:10:54
112.85.42.120 attackbots
Oct 12 20:45:40 nextcloud sshd\[6290\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.120  user=root
Oct 12 20:45:42 nextcloud sshd\[6290\]: Failed password for root from 112.85.42.120 port 36412 ssh2
Oct 12 20:46:00 nextcloud sshd\[6723\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.120  user=root
2020-10-13 02:47:18
5.196.75.140 attackspam
SSH brute-force attempt
2020-10-13 03:09:04
112.166.133.216 attackspam
Oct 12 18:17:47 ns3033917 sshd[25054]: Invalid user site from 112.166.133.216 port 48320
Oct 12 18:17:48 ns3033917 sshd[25054]: Failed password for invalid user site from 112.166.133.216 port 48320 ssh2
Oct 12 18:25:22 ns3033917 sshd[25124]: Invalid user rodrigo from 112.166.133.216 port 33550
...
2020-10-13 03:10:28

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