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: None

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 <<>> 104.21.66.39
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5123
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.39.			IN	A

;; AUTHORITY SECTION:
.			391	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:04:04 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 39.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 39.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
179.8.121.167 attackbotsspam
Honeypot attack, port: 23, PTR: 179-8-121-167.baf.movistar.cl.
2019-11-10 22:46:07
66.220.149.19 attackbots
Blocked at google admin but still attacks site!
2019-11-10 22:34:46
222.186.190.2 attack
2019-11-10T15:57:10.337323scmdmz1 sshd\[7230\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.190.2  user=root
2019-11-10T15:57:12.377574scmdmz1 sshd\[7230\]: Failed password for root from 222.186.190.2 port 25272 ssh2
2019-11-10T15:57:16.934538scmdmz1 sshd\[7230\]: Failed password for root from 222.186.190.2 port 25272 ssh2
...
2019-11-10 22:58:27
190.121.145.11 attack
Telnetd brute force attack detected by fail2ban
2019-11-10 22:37:29
149.56.132.202 attackbotsspam
$f2bV_matches
2019-11-10 22:38:37
222.186.175.147 attack
Nov 10 16:01:54 herz-der-gamer sshd[8602]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.147  user=root
Nov 10 16:01:56 herz-der-gamer sshd[8602]: Failed password for root from 222.186.175.147 port 26010 ssh2
...
2019-11-10 23:02:05
193.32.160.153 attackbotsspam
Nov 10 15:47:06 relay postfix/smtpd\[19991\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.153\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[193.32.160.151\]\>
Nov 10 15:47:06 relay postfix/smtpd\[19991\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.153\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[193.32.160.151\]\>
Nov 10 15:47:06 relay postfix/smtpd\[19991\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.153\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[193.32.160.151\]\>
Nov 10 15:47:06 relay postfix/smtpd\[19991\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.153\]: 554 5.7.1 \: Relay access denied\; from=\ to=\
2019-11-10 23:05:55
222.186.180.41 attackbots
F2B jail: sshd. Time: 2019-11-10 15:56:28, Reported by: VKReport
2019-11-10 22:59:41
83.250.1.111 attackspam
SSH Brute Force
2019-11-10 23:08:12
125.37.162.127 attackbotsspam
Automatic report - Port Scan Attack
2019-11-10 23:12:31
1.71.129.108 attackspambots
Nov 10 20:11:23 areeb-Workstation sshd[11982]: Failed password for root from 1.71.129.108 port 60547 ssh2
...
2019-11-10 22:48:47
189.125.2.234 attackbotsspam
Nov 10 04:43:11 php1 sshd\[29947\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.125.2.234  user=root
Nov 10 04:43:13 php1 sshd\[29947\]: Failed password for root from 189.125.2.234 port 39916 ssh2
Nov 10 04:47:09 php1 sshd\[30235\]: Invalid user wk from 189.125.2.234
Nov 10 04:47:09 php1 sshd\[30235\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.125.2.234
Nov 10 04:47:12 php1 sshd\[30235\]: Failed password for invalid user wk from 189.125.2.234 port 5134 ssh2
2019-11-10 23:00:06
106.12.89.190 attackspambots
Nov 10 04:41:48 sachi sshd\[1070\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.89.190  user=root
Nov 10 04:41:50 sachi sshd\[1070\]: Failed password for root from 106.12.89.190 port 43042 ssh2
Nov 10 04:47:12 sachi sshd\[1576\]: Invalid user ts from 106.12.89.190
Nov 10 04:47:12 sachi sshd\[1576\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.89.190
Nov 10 04:47:14 sachi sshd\[1576\]: Failed password for invalid user ts from 106.12.89.190 port 23065 ssh2
2019-11-10 22:57:14
84.255.152.10 attack
2019-11-10T14:47:18.756546abusebot-5.cloudsearch.cf sshd\[26278\]: Invalid user ucpss from 84.255.152.10 port 62477
2019-11-10 22:53:15
73.94.192.215 attackspambots
"Fail2Ban detected SSH brute force attempt"
2019-11-10 23:04:57

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