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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.66.57
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58346
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.57.			IN	A

;; AUTHORITY SECTION:
.			479	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 118 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:45:12 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 57.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 57.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.219.112.1 attackbots
Unauthorized connection attempt detected from IP address 103.219.112.1 to port 2220 [J]
2020-02-02 20:46:59
120.132.116.86 attack
Unauthorized connection attempt detected from IP address 120.132.116.86 to port 2220 [J]
2020-02-02 20:44:29
106.13.53.173 attack
Aug 26 13:16:18 ms-srv sshd[24684]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.53.173
Aug 26 13:16:20 ms-srv sshd[24684]: Failed password for invalid user r from 106.13.53.173 port 55872 ssh2
2020-02-02 20:48:10
91.121.87.76 attack
Unauthorized connection attempt detected from IP address 91.121.87.76 to port 2220 [J]
2020-02-02 20:52:29
93.125.95.25 attackbots
Unauthorized connection attempt detected from IP address 93.125.95.25 to port 23 [J]
2020-02-02 21:03:55
132.248.88.76 attackbots
Unauthorized connection attempt detected from IP address 132.248.88.76 to port 2220 [J]
2020-02-02 21:23:34
45.155.126.36 attackspam
2020-02-01 22:49:09 H=edm8.edmeventallgain.info [45.155.126.36]:60957 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.2, 127.0.0.3) (https://www.spamhaus.org/sbl/query/SBLCSS)
2020-02-01 22:49:09 H=edm8.edmeventallgain.info [45.155.126.36]:60957 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.2, 127.0.0.3) (https://www.spamhaus.org/sbl/query/SBLCSS)
2020-02-01 22:49:10 H=edm8.edmeventallgain.info [45.155.126.36]:60957 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.2) (https://www.spamhaus.org/sbl/query/SBL476535)
...
2020-02-02 20:43:37
185.240.211.162 attackspam
Jan 29 04:56:28 django sshd[32251]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.240.211.162  user=r.r
Jan 29 04:56:30 django sshd[32251]: Failed password for r.r from 185.240.211.162 port 42856 ssh2
Jan 29 04:56:32 django sshd[32251]: Failed password for r.r from 185.240.211.162 port 42856 ssh2
Jan 29 04:56:34 django sshd[32251]: Failed password for r.r from 185.240.211.162 port 42856 ssh2
Jan 29 04:56:36 django sshd[32251]: Failed password for r.r from 185.240.211.162 port 42856 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=185.240.211.162
2020-02-02 20:49:06
106.13.75.115 attackspam
no
2020-02-02 20:45:12
80.82.64.124 attackspambots
(sshd) Failed SSH login from 80.82.64.124 (NL/Netherlands/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Feb  2 09:26:01 srv sshd[5482]: Did not receive identification string from 80.82.64.124 port 7182
Feb  2 09:26:02 srv sshd[5485]: Invalid user pi from 80.82.64.124 port 7284
Feb  2 09:26:03 srv sshd[5485]: Failed password for invalid user pi from 80.82.64.124 port 7284 ssh2
Feb  2 09:26:04 srv sshd[5493]: Invalid user admin from 80.82.64.124 port 7951
Feb  2 09:26:05 srv sshd[5493]: Failed password for invalid user admin from 80.82.64.124 port 7951 ssh2
2020-02-02 21:06:04
201.249.207.67 attack
Unauthorized connection attempt detected from IP address 201.249.207.67 to port 2220 [J]
2020-02-02 21:28:37
78.183.68.195 attackbotsspam
Unauthorized connection attempt detected from IP address 78.183.68.195 to port 2323 [J]
2020-02-02 20:56:29
178.71.6.2 attackbots
<a href=http://luckyfarm.ru>счастливая ферма</a>

--
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.75 Safari/537.36
2020-02-02 21:15:35
42.119.115.86 attackbots
Unauthorized connection attempt detected from IP address 42.119.115.86 to port 23 [J]
2020-02-02 21:14:57
151.29.180.8 attack
Lines containing failures of 151.29.180.8
Feb  2 09:27:44 shared11 sshd[22144]: Invalid user pi from 151.29.180.8 port 58384
Feb  2 09:27:44 shared11 sshd[22146]: Invalid user pi from 151.29.180.8 port 58386
Feb  2 09:27:45 shared11 sshd[22146]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.29.180.8
Feb  2 09:27:45 shared11 sshd[22144]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.29.180.8


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=151.29.180.8
2020-02-02 21:12:53

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