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 <<>> 104.21.8.57
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62358
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.8.57.			IN	A

;; AUTHORITY SECTION:
.			181	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:20:13 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 57.8.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 57.8.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
201.150.89.71 attackbots
Distributed brute force attack
2019-06-23 09:34:34
51.38.237.214 attack
Jun 23 02:20:18 mail sshd\[10954\]: Invalid user css from 51.38.237.214
Jun 23 02:20:18 mail sshd\[10954\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.214
Jun 23 02:20:20 mail sshd\[10954\]: Failed password for invalid user css from 51.38.237.214 port 45764 ssh2
...
2019-06-23 09:54:33
88.63.111.113 attack
DATE:2019-06-23 02:21:41, IP:88.63.111.113, PORT:telnet - Telnet brute force auth on a honeypot server (epe-dc)
2019-06-23 09:20:17
222.122.202.35 attackspam
Jan 28 13:03:54 vtv3 sshd\[20881\]: Invalid user teamspeak from 222.122.202.35 port 36758
Jan 28 13:03:54 vtv3 sshd\[20881\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.122.202.35
Jan 28 13:03:56 vtv3 sshd\[20881\]: Failed password for invalid user teamspeak from 222.122.202.35 port 36758 ssh2
Jan 28 13:10:06 vtv3 sshd\[22396\]: Invalid user ftp from 222.122.202.35 port 40766
Jan 28 13:10:06 vtv3 sshd\[22396\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.122.202.35
Jan 30 20:48:29 vtv3 sshd\[25182\]: Invalid user webmaster from 222.122.202.35 port 46744
Jan 30 20:48:29 vtv3 sshd\[25182\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.122.202.35
Jan 30 20:48:31 vtv3 sshd\[25182\]: Failed password for invalid user webmaster from 222.122.202.35 port 46744 ssh2
Jan 30 20:54:38 vtv3 sshd\[26694\]: Invalid user nagios from 222.122.202.35 port 50668
Jan 30 20:54:38 v
2019-06-23 09:11:29
113.160.99.67 attackbotsspam
SMB Server BruteForce Attack
2019-06-23 09:18:38
92.118.160.41 attackbotsspam
ports scanning
2019-06-23 09:36:48
177.23.90.10 attackbotsspam
Jun 23 02:18:18 mail sshd\[9467\]: Invalid user flocon from 177.23.90.10 port 43102
Jun 23 02:18:18 mail sshd\[9467\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.23.90.10
Jun 23 02:18:20 mail sshd\[9467\]: Failed password for invalid user flocon from 177.23.90.10 port 43102 ssh2
Jun 23 02:20:10 mail sshd\[9753\]: Invalid user zan from 177.23.90.10 port 41550
Jun 23 02:20:10 mail sshd\[9753\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.23.90.10
2019-06-23 09:32:36
113.108.244.210 attackbots
Helo
2019-06-23 09:48:27
197.55.79.234 attackspambots
ssh failed login
2019-06-23 09:49:43
77.40.43.180 attackspam
$f2bV_matches
2019-06-23 09:21:13
139.28.218.145 attackbotsspam
Postfix DNSBL listed. Trying to send SPAM.
2019-06-23 09:55:06
92.119.160.80 attack
Jun 22 21:18:37 debian sshd\[24090\]: Invalid user admin from 92.119.160.80 port 2732
Jun 22 21:18:37 debian sshd\[24090\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.119.160.80
Jun 22 21:18:39 debian sshd\[24090\]: Failed password for invalid user admin from 92.119.160.80 port 2732 ssh2
...
2019-06-23 09:19:46
198.108.67.55 attackbots
firewall-block, port(s): 1250/tcp
2019-06-23 09:57:04
93.84.117.222 attack
fail2ban honeypot
2019-06-23 09:52:55
189.89.215.91 attackbotsspam
23.06.2019 02:21:59 - Login Fail on hMailserver 
Detected by ELinOX-hMail-A2F
2019-06-23 09:14:12

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