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 <<>> 104.21.57.2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16745
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.2.			IN	A

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

;; Query time: 54 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:32:29 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 2.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 2.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.232.33.36 attackspam
Unauthorized connection attempt from IP address 14.232.33.36 on Port 445(SMB)
2019-11-11 23:10:07
104.153.66.93 attackbotsspam
Nov 11 15:12:25 vtv3 sshd\[16124\]: Invalid user service from 104.153.66.93 port 44642
Nov 11 15:12:25 vtv3 sshd\[16124\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.153.66.93
Nov 11 15:12:27 vtv3 sshd\[16124\]: Failed password for invalid user service from 104.153.66.93 port 44642 ssh2
Nov 11 15:16:43 vtv3 sshd\[18324\]: Invalid user hemker from 104.153.66.93 port 53852
Nov 11 15:16:43 vtv3 sshd\[18324\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.153.66.93
Nov 11 15:30:57 vtv3 sshd\[25490\]: Invalid user myworkingcrack from 104.153.66.93 port 53266
Nov 11 15:30:57 vtv3 sshd\[25490\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.153.66.93
Nov 11 15:30:59 vtv3 sshd\[25490\]: Failed password for invalid user myworkingcrack from 104.153.66.93 port 53266 ssh2
Nov 11 15:35:28 vtv3 sshd\[27770\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid
2019-11-11 22:49:06
167.99.187.187 attackbotsspam
167.99.187.187 - - \[11/Nov/2019:15:45:20 +0100\] "POST /wp-login.php HTTP/1.0" 200 4604 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
167.99.187.187 - - \[11/Nov/2019:15:45:27 +0100\] "POST /wp-login.php HTTP/1.0" 200 4410 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
167.99.187.187 - - \[11/Nov/2019:15:45:39 +0100\] "POST /wp-login.php HTTP/1.0" 200 4408 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-11-11 23:12:30
45.143.221.6 attackspambots
45.143.221.6 was recorded 5 times by 3 hosts attempting to connect to the following ports: 5060. Incident counter (4h, 24h, all-time): 5, 6, 157
2019-11-11 23:07:38
94.23.198.73 attack
2019-11-11T10:56:37.238706scmdmz1 sshd\[4932\]: Invalid user test from 94.23.198.73 port 52577
2019-11-11T10:56:37.241503scmdmz1 sshd\[4932\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ks3097275.kimsufi.com
2019-11-11T10:56:39.279167scmdmz1 sshd\[4932\]: Failed password for invalid user test from 94.23.198.73 port 52577 ssh2
...
2019-11-11 22:45:44
106.12.82.84 attack
Nov 11 04:56:24 hanapaa sshd\[16249\]: Invalid user web from 106.12.82.84
Nov 11 04:56:24 hanapaa sshd\[16249\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.82.84
Nov 11 04:56:26 hanapaa sshd\[16249\]: Failed password for invalid user web from 106.12.82.84 port 41280 ssh2
Nov 11 05:01:46 hanapaa sshd\[16679\]: Invalid user dni from 106.12.82.84
Nov 11 05:01:46 hanapaa sshd\[16679\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.82.84
2019-11-11 23:05:47
117.1.98.174 attack
Unauthorized connection attempt from IP address 117.1.98.174 on Port 445(SMB)
2019-11-11 23:00:20
88.200.236.170 attackspambots
Unauthorized connection attempt from IP address 88.200.236.170 on Port 445(SMB)
2019-11-11 22:51:01
85.93.20.146 attackspam
191111  3:41:29 \[Warning\] Access denied for user 'root'@'85.93.20.146' \(using password: YES\)
191111  8:05:25 \[Warning\] Access denied for user 'root'@'85.93.20.146' \(using password: YES\)
191111  9:35:14 \[Warning\] Access denied for user 'root'@'85.93.20.146' \(using password: YES\)
...
2019-11-11 23:03:03
222.244.197.110 attack
Automatic report - Port Scan Attack
2019-11-11 22:55:27
188.131.179.87 attackbots
2019-11-11T15:39:50.978095lon01.zurich-datacenter.net sshd\[7877\]: Invalid user seashore from 188.131.179.87 port 17720
2019-11-11T15:39:50.985722lon01.zurich-datacenter.net sshd\[7877\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.179.87
2019-11-11T15:39:53.803121lon01.zurich-datacenter.net sshd\[7877\]: Failed password for invalid user seashore from 188.131.179.87 port 17720 ssh2
2019-11-11T15:45:53.644791lon01.zurich-datacenter.net sshd\[7998\]: Invalid user lin from 188.131.179.87 port 53890
2019-11-11T15:45:53.652480lon01.zurich-datacenter.net sshd\[7998\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.179.87
...
2019-11-11 22:58:04
49.151.235.8 attack
Unauthorized connection attempt from IP address 49.151.235.8 on Port 445(SMB)
2019-11-11 22:48:10
117.2.80.28 attack
Unauthorized connection attempt from IP address 117.2.80.28 on Port 445(SMB)
2019-11-11 23:20:36
61.183.35.44 attack
2019-11-11T14:45:37.691772abusebot-5.cloudsearch.cf sshd\[4099\]: Invalid user robert from 61.183.35.44 port 55937
2019-11-11 23:19:15
119.29.62.104 attack
Nov 11 04:40:10 hpm sshd\[15322\]: Invalid user nee from 119.29.62.104
Nov 11 04:40:11 hpm sshd\[15322\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.62.104
Nov 11 04:40:13 hpm sshd\[15322\]: Failed password for invalid user nee from 119.29.62.104 port 39426 ssh2
Nov 11 04:45:59 hpm sshd\[15816\]: Invalid user sciarappa from 119.29.62.104
Nov 11 04:45:59 hpm sshd\[15816\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.62.104
2019-11-11 22:49:28

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