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 <<>> 104.168.66.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48333
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.168.66.81.			IN	A

;; AUTHORITY SECTION:
.			291	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022500 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 26 00:49:18 CST 2022
;; MSG SIZE  rcvd: 106
Host info
81.66.168.104.in-addr.arpa domain name pointer 104-168-66-81-host.colocrossing.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
81.66.168.104.in-addr.arpa	name = 104-168-66-81-host.colocrossing.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
118.174.84.78 attackspam
Attempt to attack host OS, exploiting network vulnerabilities, on 05-04-2020 13:40:09.
2020-04-06 02:42:39
109.124.65.86 attack
(sshd) Failed SSH login from 109.124.65.86 (RU/Russia/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  5 17:46:07 ubnt-55d23 sshd[11832]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.124.65.86  user=root
Apr  5 17:46:09 ubnt-55d23 sshd[11832]: Failed password for root from 109.124.65.86 port 53203 ssh2
2020-04-06 02:13:06
211.75.236.230 attackspam
Brute-force attempt banned
2020-04-06 02:22:30
45.133.99.8 attackspambots
2020-04-05T19:13:33.557841l03.customhost.org.uk postfix/smtps/smtpd[16036]: warning: unknown[45.133.99.8]: SASL LOGIN authentication failed: authentication failure
2020-04-05T19:13:43.595011l03.customhost.org.uk postfix/smtps/smtpd[16036]: warning: unknown[45.133.99.8]: SASL LOGIN authentication failed: authentication failure
2020-04-05T19:14:14.696305l03.customhost.org.uk postfix/smtps/smtpd[16036]: warning: unknown[45.133.99.8]: SASL LOGIN authentication failed: authentication failure
2020-04-05T19:14:24.485347l03.customhost.org.uk postfix/smtps/smtpd[16036]: warning: unknown[45.133.99.8]: SASL LOGIN authentication failed: authentication failure
...
2020-04-06 02:23:46
181.115.156.59 attackbots
3x Failed Password
2020-04-06 02:28:43
112.186.79.4 attackbots
SSH Brute-Force reported by Fail2Ban
2020-04-06 02:14:58
45.125.65.35 attackbotsspam
Apr  5 19:42:16 srv01 postfix/smtpd\[13896\]: warning: unknown\[45.125.65.35\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  5 19:43:47 srv01 postfix/smtpd\[3962\]: warning: unknown\[45.125.65.35\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  5 19:43:58 srv01 postfix/smtpd\[19023\]: warning: unknown\[45.125.65.35\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  5 19:53:31 srv01 postfix/smtpd\[13896\]: warning: unknown\[45.125.65.35\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  5 19:53:58 srv01 postfix/smtpd\[13896\]: warning: unknown\[45.125.65.35\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-04-06 02:07:16
49.234.200.167 attackbots
$f2bV_matches
2020-04-06 02:37:11
45.180.138.183 attackspam
Email rejected due to spam filtering
2020-04-06 02:17:18
176.37.177.78 attack
Apr  5 14:26:17 ns382633 sshd\[32465\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.37.177.78  user=root
Apr  5 14:26:18 ns382633 sshd\[32465\]: Failed password for root from 176.37.177.78 port 34472 ssh2
Apr  5 14:48:06 ns382633 sshd\[4466\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.37.177.78  user=root
Apr  5 14:48:08 ns382633 sshd\[4466\]: Failed password for root from 176.37.177.78 port 58398 ssh2
Apr  5 14:52:12 ns382633 sshd\[5373\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.37.177.78  user=root
2020-04-06 02:28:55
95.29.86.83 attackbots
1586090441 - 04/05/2020 14:40:41 Host: 95.29.86.83/95.29.86.83 Port: 22 TCP Blocked
2020-04-06 02:13:28
200.241.189.34 attackbotsspam
(sshd) Failed SSH login from 200.241.189.34 (BR/Brazil/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  5 19:10:03 ubnt-55d23 sshd[26955]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.241.189.34  user=root
Apr  5 19:10:05 ubnt-55d23 sshd[26955]: Failed password for root from 200.241.189.34 port 2229 ssh2
2020-04-06 02:09:18
51.75.208.177 attackbotsspam
Apr  5 17:15:19 vpn01 sshd[14415]: Failed password for root from 51.75.208.177 port 56404 ssh2
...
2020-04-06 02:10:25
64.225.105.247 attackspam
Apr  5 18:12:25 host01 sshd[27720]: Failed password for root from 64.225.105.247 port 52034 ssh2
Apr  5 18:16:09 host01 sshd[28403]: Failed password for root from 64.225.105.247 port 34012 ssh2
...
2020-04-06 02:15:24
94.155.119.105 attackbots
Chat Spam
2020-04-06 02:36:47

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