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: United States of America (the)

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 <<>> 21.209.242.252
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5717
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.209.242.252.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021800 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 15:17:50 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 252.242.209.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 252.242.209.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
154.236.168.41 attackbotsspam
Unauthorized connection attempt from IP address 154.236.168.41 on Port 445(SMB)
2020-09-23 16:44:06
142.93.240.192 attackspambots
2020-09-23T07:26:16.897242server.espacesoutien.com sshd[4118]: Invalid user bkp from 142.93.240.192 port 53984
2020-09-23T07:26:16.908492server.espacesoutien.com sshd[4118]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.240.192
2020-09-23T07:26:16.897242server.espacesoutien.com sshd[4118]: Invalid user bkp from 142.93.240.192 port 53984
2020-09-23T07:26:18.670688server.espacesoutien.com sshd[4118]: Failed password for invalid user bkp from 142.93.240.192 port 53984 ssh2
...
2020-09-23 16:44:39
184.154.47.5 attack
firewall-block, port(s): 2332/tcp
2020-09-23 17:07:49
110.185.174.154 attackspam
Sep 23 10:39:48 mellenthin postfix/smtpd[17982]: warning: unknown[110.185.174.154]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 23 10:39:55 mellenthin postfix/smtpd[17978]: warning: unknown[110.185.174.154]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-09-23 17:02:39
51.210.43.189 attack
Sep 23 11:13:19 buvik sshd[3897]: Invalid user minecraft from 51.210.43.189
Sep 23 11:13:19 buvik sshd[3897]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.210.43.189
Sep 23 11:13:20 buvik sshd[3897]: Failed password for invalid user minecraft from 51.210.43.189 port 48908 ssh2
...
2020-09-23 17:21:01
46.101.146.26 attackbots
Unauthorized IMAP connection attempt
2020-09-23 17:13:00
106.54.198.182 attack
(sshd) Failed SSH login from 106.54.198.182 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 23 01:29:20 server5 sshd[23296]: Invalid user administrator from 106.54.198.182
Sep 23 01:29:20 server5 sshd[23296]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.198.182 
Sep 23 01:29:22 server5 sshd[23296]: Failed password for invalid user administrator from 106.54.198.182 port 21598 ssh2
Sep 23 01:33:56 server5 sshd[25396]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.198.182  user=root
Sep 23 01:33:59 server5 sshd[25396]: Failed password for root from 106.54.198.182 port 61322 ssh2
2020-09-23 16:50:41
201.77.7.251 attack
Unauthorized connection attempt from IP address 201.77.7.251 on Port 445(SMB)
2020-09-23 16:51:01
114.232.109.181 attack
Invalid user admin from 114.232.109.181 port 46984
2020-09-23 17:02:11
189.208.238.212 attackbots
Automatic report - Port Scan Attack
2020-09-23 16:48:05
116.72.82.197 attack
Found on   Alienvault    / proto=6  .  srcport=20412  .  dstport=23  .     (3063)
2020-09-23 16:58:00
192.241.223.72 attack
Port Scan
...
2020-09-23 16:54:20
174.217.15.31 attack
Brute forcing email accounts
2020-09-23 16:46:45
218.92.0.199 attackbots
Sep 23 10:20:00 cdc sshd[19096]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.199  user=root
Sep 23 10:20:01 cdc sshd[19096]: Failed password for invalid user root from 218.92.0.199 port 57520 ssh2
2020-09-23 17:21:57
122.159.81.8 attack
Sep 23 10:09:28 localhost sshd[563432]: Disconnected from 122.159.81.8 port 57084 [preauth]
...
2020-09-23 17:04:43

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