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 <<>> 104.21.21.2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45703
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.2.			IN	A

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

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:55:12 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 2.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 2.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
62.54.179.3 attackbots
Illegal attempts to access mail system
2020-08-21 01:39:08
71.45.233.98 attackspambots
Aug 20 16:31:41 nextcloud sshd\[23490\]: Invalid user ssj from 71.45.233.98
Aug 20 16:31:41 nextcloud sshd\[23490\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=71.45.233.98
Aug 20 16:31:44 nextcloud sshd\[23490\]: Failed password for invalid user ssj from 71.45.233.98 port 42436 ssh2
2020-08-21 01:07:38
177.36.176.192 attackbotsspam
Unauthorized connection attempt from IP address 177.36.176.192 on Port 445(SMB)
2020-08-21 01:38:04
212.14.228.162 attackbotsspam
Unauthorized connection attempt from IP address 212.14.228.162 on Port 445(SMB)
2020-08-21 01:36:55
49.37.199.24 attackspambots
Unauthorized connection attempt from IP address 49.37.199.24 on Port 445(SMB)
2020-08-21 01:15:34
200.133.39.84 attackspambots
$f2bV_matches
2020-08-21 01:30:22
220.158.143.145 attackbotsspam
Unauthorized connection attempt from IP address 220.158.143.145 on Port 445(SMB)
2020-08-21 01:10:35
117.35.118.42 attack
bruteforce detected
2020-08-21 01:27:54
178.62.243.59 attack
21 attempts against mh-misbehave-ban on train
2020-08-21 01:06:01
103.44.248.87 attack
Aug 20 10:22:53 mail sshd\[34311\]: Invalid user xli from 103.44.248.87
Aug 20 10:22:53 mail sshd\[34311\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.44.248.87
...
2020-08-21 01:34:55
156.209.211.118 attack
port scan and connect, tcp 23 (telnet)
2020-08-21 01:12:13
124.239.168.74 attack
Aug 20 06:51:33 dignus sshd[11044]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.239.168.74
Aug 20 06:51:35 dignus sshd[11044]: Failed password for invalid user gama from 124.239.168.74 port 56162 ssh2
Aug 20 06:55:41 dignus sshd[11688]: Invalid user csgoserver from 124.239.168.74 port 39310
Aug 20 06:55:41 dignus sshd[11688]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.239.168.74
Aug 20 06:55:43 dignus sshd[11688]: Failed password for invalid user csgoserver from 124.239.168.74 port 39310 ssh2
...
2020-08-21 01:10:09
140.207.96.235 attackbots
Aug 20 20:30:58 ift sshd\[25067\]: Invalid user info from 140.207.96.235Aug 20 20:31:01 ift sshd\[25067\]: Failed password for invalid user info from 140.207.96.235 port 46228 ssh2Aug 20 20:35:01 ift sshd\[25527\]: Invalid user admwizzbe from 140.207.96.235Aug 20 20:35:03 ift sshd\[25527\]: Failed password for invalid user admwizzbe from 140.207.96.235 port 44374 ssh2Aug 20 20:38:52 ift sshd\[26204\]: Invalid user lg from 140.207.96.235
...
2020-08-21 01:39:25
139.186.8.212 attack
Bruteforce detected by fail2ban
2020-08-21 01:05:36
182.156.216.51 attackspam
SSH Brute-Force. Ports scanning.
2020-08-21 01:38:32

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