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 <<>> 21.230.4.242
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22380
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.230.4.242.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012600 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jan 27 01:33:41 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 242.4.230.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 242.4.230.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
5.160.243.153 attack
Sep  4 08:11:15 sigma sshd\[5343\]: Invalid user admin from 5.160.243.153Sep  4 08:11:17 sigma sshd\[5343\]: Failed password for invalid user admin from 5.160.243.153 port 57450 ssh2
...
2020-09-04 16:23:15
124.163.228.79 attack
Sep  4 11:32:42 hosting sshd[7728]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.163.228.79  user=mysql
Sep  4 11:32:44 hosting sshd[7728]: Failed password for mysql from 124.163.228.79 port 33593 ssh2
...
2020-09-04 16:36:48
222.186.30.112 attackspam
Sep  4 10:11:59 vps639187 sshd\[23674\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.112  user=root
Sep  4 10:12:01 vps639187 sshd\[23674\]: Failed password for root from 222.186.30.112 port 34372 ssh2
Sep  4 10:12:03 vps639187 sshd\[23674\]: Failed password for root from 222.186.30.112 port 34372 ssh2
...
2020-09-04 16:14:36
193.86.40.11 attackspam
Sep  3 18:46:18 mellenthin postfix/smtpd[20629]: NOQUEUE: reject: RCPT from dynamic-bband-11.193-86-40.telekom.sk[193.86.40.11]: 554 5.7.1 Service unavailable; Client host [193.86.40.11] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/193.86.40.11; from= to= proto=ESMTP helo=
2020-09-04 16:22:52
46.45.15.200 attackbotsspam
Automatic report - Port Scan Attack
2020-09-04 16:39:59
164.163.98.65 attackspambots
Unauthorized connection attempt from IP address 164.163.98.65 on Port 445(SMB)
2020-09-04 16:41:28
51.83.125.8 attack
<6 unauthorized SSH connections
2020-09-04 16:03:19
49.37.10.201 attack
Sep  2 18:52:07 apex-mail dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=49.37.10.201 
Sep  2 18:52:10 apex-mail dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=49.37.10.201 
Sep  2 18:52:14 apex-mail dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=49.37.10.201 
Sep  2 18:52:18 apex-mail dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=49.37.10.201 
Sep  2 18:52:22 apex-mail dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=49.37.10.201 
Sep  2 18:52:26 apex-mail dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=49.37.10.201 


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=49.37.10.201
2020-09-04 16:09:50
118.217.34.67 attackbots
Sep  3 18:46:40 mellenthin postfix/smtpd[20702]: NOQUEUE: reject: RCPT from unknown[118.217.34.67]: 554 5.7.1 Service unavailable; Client host [118.217.34.67] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/118.217.34.67 / https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=<[118.217.34.67]>
2020-09-04 16:02:59
207.46.13.103 attackbots
Automatic report - Banned IP Access
2020-09-04 16:33:45
138.68.95.204 attackspambots
 TCP (SYN) 138.68.95.204:40555 -> port 11945, len 44
2020-09-04 16:25:07
164.132.70.104 attack
Honeypot attack, port: 445, PTR: ip104.ip-164-132-70.eu.
2020-09-04 16:08:00
207.172.58.228 attackspambots
Sep  2 04:57:49 josie sshd[6957]: Invalid user admin from 207.172.58.228
Sep  2 04:57:49 josie sshd[6957]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.172.58.228 
Sep  2 04:57:51 josie sshd[6957]: Failed password for invalid user admin from 207.172.58.228 port 53854 ssh2
Sep  2 04:57:51 josie sshd[6958]: Received disconnect from 207.172.58.228: 11: Bye Bye
Sep  2 04:57:52 josie sshd[6962]: Invalid user admin from 207.172.58.228
Sep  2 04:57:52 josie sshd[6962]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.172.58.228 
Sep  2 04:57:54 josie sshd[6962]: Failed password for invalid user admin from 207.172.58.228 port 53927 ssh2
Sep  2 04:57:54 josie sshd[6963]: Received disconnect from 207.172.58.228: 11: Bye Bye
Sep  2 04:57:55 josie sshd[6996]: Invalid user admin from 207.172.58.228
Sep  2 04:57:55 josie sshd[6996]: pam_unix(sshd:auth): authentication failure; logname= uid=0 eui........
-------------------------------
2020-09-04 16:27:34
194.26.27.14 attackspam
RU RU/Russia/- Temporary Blocks: 5
2020-09-04 16:24:20
37.224.12.65 attackspam
Unauthorized connection attempt from IP address 37.224.12.65 on Port 445(SMB)
2020-09-04 16:30:43

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