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 <<>> 66.84.212.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47032
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;66.84.212.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020500 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 06 00:04:18 CST 2025
;; MSG SIZE  rcvd: 105
Host info
21.212.84.66.in-addr.arpa domain name pointer h21.212.84.66.ip.windstream.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.212.84.66.in-addr.arpa	name = h21.212.84.66.ip.windstream.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
49.236.203.163 attack
Aug 17 14:00:16 abendstille sshd\[24423\]: Invalid user unix from 49.236.203.163
Aug 17 14:00:16 abendstille sshd\[24423\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.236.203.163
Aug 17 14:00:18 abendstille sshd\[24423\]: Failed password for invalid user unix from 49.236.203.163 port 60442 ssh2
Aug 17 14:04:59 abendstille sshd\[29284\]: Invalid user gxm from 49.236.203.163
Aug 17 14:04:59 abendstille sshd\[29284\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.236.203.163
...
2020-08-17 22:23:29
51.83.135.225 attackspam
Lines containing failures of 51.83.135.225
Aug 17 13:26:17 new sshd[23353]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.135.225  user=r.r
Aug 17 13:26:20 new sshd[23353]: Failed password for r.r from 51.83.135.225 port 55104 ssh2
Aug 17 13:26:23 new sshd[23353]: Received disconnect from 51.83.135.225 port 55104:11: Bye Bye [preauth]
Aug 17 13:26:23 new sshd[23353]: Disconnected from authenticating user r.r 51.83.135.225 port 55104 [preauth]
Aug 17 13:42:08 new sshd[28107]: Invalid user mc from 51.83.135.225 port 46254
Aug 17 13:42:08 new sshd[28107]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.135.225
Aug 17 13:42:10 new sshd[28107]: Failed password for invalid user mc from 51.83.135.225 port 46254 ssh2
Aug 17 13:42:10 new sshd[28107]: Received disconnect from 51.83.135.225 port 46254:11: Bye Bye [preauth]
Aug 17 13:42:10 new sshd[28107]: Disconnected from invalid user mc ........
------------------------------
2020-08-17 22:10:57
188.126.89.101 attackspam
[portscan] Port scan
2020-08-17 21:54:22
51.255.35.41 attackspam
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-08-17T11:57:21Z and 2020-08-17T12:05:17Z
2020-08-17 22:04:35
115.58.192.120 attackbotsspam
Aug 17 09:29:17 mx sshd[26414]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.58.192.120
Aug 17 09:29:19 mx sshd[26414]: Failed password for invalid user lyx from 115.58.192.120 port 39534 ssh2
2020-08-17 21:50:46
45.114.85.202 attackbotsspam
SMB Server BruteForce Attack
2020-08-17 22:15:21
58.250.0.73 attackspambots
Aug 17 19:27:16 dhoomketu sshd[2429162]: Failed password for invalid user jamie from 58.250.0.73 port 40270 ssh2
Aug 17 19:31:34 dhoomketu sshd[2429229]: Invalid user sakai from 58.250.0.73 port 38898
Aug 17 19:31:34 dhoomketu sshd[2429229]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.250.0.73 
Aug 17 19:31:34 dhoomketu sshd[2429229]: Invalid user sakai from 58.250.0.73 port 38898
Aug 17 19:31:36 dhoomketu sshd[2429229]: Failed password for invalid user sakai from 58.250.0.73 port 38898 ssh2
...
2020-08-17 22:14:50
222.240.223.85 attackbotsspam
Aug 17 14:04:54 melroy-server sshd[18284]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.240.223.85 
Aug 17 14:04:56 melroy-server sshd[18284]: Failed password for invalid user arma3 from 222.240.223.85 port 53404 ssh2
...
2020-08-17 22:29:52
94.102.59.107 attack
2020-08-17 14:49:13 auth_plain authenticator failed for (USER) [94.102.59.107]: 535 Incorrect authentication data (set_id=admin@lavrinenko.info)
2020-08-17 15:34:10 auth_plain authenticator failed for (USER) [94.102.59.107]: 535 Incorrect authentication data (set_id=admin@it-svc.com.ua)
...
2020-08-17 22:06:09
125.123.214.97 attack
2020-08-17 09:12:47 SMTP protocol synchronization error (input sent whostnamehout wahostnameing for greeting): rejected connection from H=[125.123.214.97] input="Quhostname
"


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=125.123.214.97
2020-08-17 22:25:35
142.93.215.22 attackbots
Aug 17 13:52:26 *hidden* sshd[16339]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.215.22 Aug 17 13:52:28 *hidden* sshd[16339]: Failed password for invalid user aep from 142.93.215.22 port 43226 ssh2 Aug 17 14:05:21 *hidden* sshd[18736]: Invalid user roberta from 142.93.215.22 port 56890
2020-08-17 22:01:27
42.118.157.62 attackbotsspam
1597665897 - 08/17/2020 14:04:57 Host: 42.118.157.62/42.118.157.62 Port: 445 TCP Blocked
2020-08-17 22:29:19
106.13.231.103 attackspam
malicious Brute-Force reported by https://www.patrick-binder.de
...
2020-08-17 21:56:42
49.232.100.132 attack
Aug 17 14:57:30 pve1 sshd[22495]: Failed password for root from 49.232.100.132 port 56252 ssh2
...
2020-08-17 21:51:35
123.169.35.135 attackspambots
spam (f2b h2)
2020-08-17 22:27:40

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