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

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 <<>> 21.238.52.242
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 57130
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.238.52.242.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022000 1800 900 604800 86400

;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 16:01:42 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 242.52.238.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 242.52.238.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
138.219.228.96 attackbotsspam
Aug 16 21:49:39 web8 sshd\[14112\]: Invalid user ts3 from 138.219.228.96
Aug 16 21:49:39 web8 sshd\[14112\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.219.228.96
Aug 16 21:49:41 web8 sshd\[14112\]: Failed password for invalid user ts3 from 138.219.228.96 port 38788 ssh2
Aug 16 21:54:59 web8 sshd\[16716\]: Invalid user vnc from 138.219.228.96
Aug 16 21:54:59 web8 sshd\[16716\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.219.228.96
2019-08-17 05:56:45
49.234.44.48 attackspam
$f2bV_matches
2019-08-17 05:47:26
177.71.74.230 attack
Aug 16 11:58:58 tdfoods sshd\[19793\]: Invalid user administrator from 177.71.74.230
Aug 16 11:58:58 tdfoods sshd\[19793\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.71.74.230
Aug 16 11:59:01 tdfoods sshd\[19793\]: Failed password for invalid user administrator from 177.71.74.230 port 40036 ssh2
Aug 16 12:04:03 tdfoods sshd\[20284\]: Invalid user support from 177.71.74.230
Aug 16 12:04:03 tdfoods sshd\[20284\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.71.74.230
2019-08-17 06:07:07
158.69.149.103 attackspam
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-08-16 19:52:26,554 INFO [amun_request_handler] unknown vuln (Attacker: 158.69.149.103 Port: 25, Mess: ['ehlo WIN-34OPKJT4Q78
'] (22) Stages: ['IMAIL_STAGE1'])
2019-08-17 06:10:46
52.156.170.210 attackspambots
Aug 16 21:54:36 vps691689 sshd[21397]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.156.170.210
Aug 16 21:54:38 vps691689 sshd[21397]: Failed password for invalid user sinusbot from 52.156.170.210 port 42126 ssh2
Aug 16 22:04:36 vps691689 sshd[21737]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.156.170.210
...
2019-08-17 05:54:13
185.203.236.47 attackbots
\[2019-08-16 16:03:37\] NOTICE\[2288\] chan_sip.c: Registration from '"1004" \' failed for '185.203.236.47:5075' - Wrong password
\[2019-08-16 16:03:37\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-16T16:03:37.391-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1004",SessionID="0x7ff4d0348688",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.203.236.47/5075",Challenge="0fe6a8f2",ReceivedChallenge="0fe6a8f2",ReceivedHash="05c7f0793ac2dc1927f9a354e7d543ce"
\[2019-08-16 16:04:22\] NOTICE\[2288\] chan_sip.c: Registration from '"2420" \' failed for '185.203.236.47:5082' - Wrong password
\[2019-08-16 16:04:22\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-16T16:04:22.644-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2420",SessionID="0x7ff4d07952f8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4
2019-08-17 06:02:01
91.121.136.44 attackbots
Aug 16 11:37:08 hiderm sshd\[11792\]: Invalid user hara from 91.121.136.44
Aug 16 11:37:08 hiderm sshd\[11792\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3019109.ip-91-121-136.eu
Aug 16 11:37:10 hiderm sshd\[11792\]: Failed password for invalid user hara from 91.121.136.44 port 57710 ssh2
Aug 16 11:41:14 hiderm sshd\[12300\]: Invalid user csm from 91.121.136.44
Aug 16 11:41:14 hiderm sshd\[12300\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3019109.ip-91-121-136.eu
2019-08-17 05:46:44
119.18.154.235 attackspam
Triggered by Fail2Ban at Vostok web server
2019-08-17 06:01:33
91.121.101.61 attackspambots
Aug 17 00:34:31 pkdns2 sshd\[28352\]: Invalid user otto from 91.121.101.61Aug 17 00:34:33 pkdns2 sshd\[28352\]: Failed password for invalid user otto from 91.121.101.61 port 48992 ssh2Aug 17 00:38:22 pkdns2 sshd\[28566\]: Invalid user oracle from 91.121.101.61Aug 17 00:38:25 pkdns2 sshd\[28566\]: Failed password for invalid user oracle from 91.121.101.61 port 40392 ssh2Aug 17 00:42:12 pkdns2 sshd\[28786\]: Invalid user ftp from 91.121.101.61Aug 17 00:42:14 pkdns2 sshd\[28786\]: Failed password for invalid user ftp from 91.121.101.61 port 60026 ssh2
...
2019-08-17 05:48:14
106.12.75.175 attack
SSH Brute-Force reported by Fail2Ban
2019-08-17 05:46:18
69.171.206.254 attackspambots
Aug 16 09:55:29 web1 sshd\[6551\]: Invalid user popd from 69.171.206.254
Aug 16 09:55:29 web1 sshd\[6551\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.171.206.254
Aug 16 09:55:31 web1 sshd\[6551\]: Failed password for invalid user popd from 69.171.206.254 port 11405 ssh2
Aug 16 10:04:48 web1 sshd\[7329\]: Invalid user pdey from 69.171.206.254
Aug 16 10:04:48 web1 sshd\[7329\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.171.206.254
2019-08-17 05:47:07
185.2.140.155 attackspambots
Aug 16 10:00:19 lcdev sshd\[19228\]: Invalid user lsx from 185.2.140.155
Aug 16 10:00:19 lcdev sshd\[19228\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.2.140.155
Aug 16 10:00:21 lcdev sshd\[19228\]: Failed password for invalid user lsx from 185.2.140.155 port 54298 ssh2
Aug 16 10:04:48 lcdev sshd\[19602\]: Invalid user pck from 185.2.140.155
Aug 16 10:04:48 lcdev sshd\[19602\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.2.140.155
2019-08-17 05:45:51
178.128.100.229 attackbotsspam
Invalid user sysadmin from 178.128.100.229 port 56374
2019-08-17 06:00:45
103.74.123.83 attack
Aug 16 11:34:50 friendsofhawaii sshd\[20410\]: Invalid user user1 from 103.74.123.83
Aug 16 11:34:50 friendsofhawaii sshd\[20410\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.74.123.83
Aug 16 11:34:52 friendsofhawaii sshd\[20410\]: Failed password for invalid user user1 from 103.74.123.83 port 33656 ssh2
Aug 16 11:40:09 friendsofhawaii sshd\[20999\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.74.123.83  user=root
Aug 16 11:40:10 friendsofhawaii sshd\[20999\]: Failed password for root from 103.74.123.83 port 53812 ssh2
2019-08-17 05:50:57
188.166.152.106 attackbotsspam
Aug 17 00:38:03 server sshd\[19691\]: User root from 188.166.152.106 not allowed because listed in DenyUsers
Aug 17 00:38:03 server sshd\[19691\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.152.106  user=root
Aug 17 00:38:04 server sshd\[19691\]: Failed password for invalid user root from 188.166.152.106 port 51878 ssh2
Aug 17 00:42:03 server sshd\[18525\]: Invalid user angela from 188.166.152.106 port 42668
Aug 17 00:42:03 server sshd\[18525\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.152.106
2019-08-17 05:49:21

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