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 <<>> 104.21.53.2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3121
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.2.			IN	A

;; AUTHORITY SECTION:
.			415	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:30:27 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 2.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 2.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
170.106.33.194 attackspam
Jun 23 14:39:53 l02a sshd[20006]: Invalid user postgres from 170.106.33.194
Jun 23 14:39:53 l02a sshd[20006]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.106.33.194 
Jun 23 14:39:53 l02a sshd[20006]: Invalid user postgres from 170.106.33.194
Jun 23 14:39:56 l02a sshd[20006]: Failed password for invalid user postgres from 170.106.33.194 port 49208 ssh2
2020-06-23 22:24:34
51.38.51.200 attackspam
$f2bV_matches
2020-06-23 22:10:08
106.110.167.226 attackbotsspam
spam
2020-06-23 22:29:31
185.143.72.34 attackspambots
2020-06-21 07:57:38 dovecot_login authenticator failed for \(User\) \[185.143.72.34\]: 535 Incorrect authentication data \(set_id=israel@no-server.de\)
2020-06-21 07:58:02 dovecot_login authenticator failed for \(User\) \[185.143.72.34\]: 535 Incorrect authentication data \(set_id=israel@no-server.de\)
2020-06-21 07:58:15 dovecot_login authenticator failed for \(User\) \[185.143.72.34\]: 535 Incorrect authentication data \(set_id=upload@no-server.de\)
2020-06-21 07:58:27 dovecot_login authenticator failed for \(User\) \[185.143.72.34\]: 535 Incorrect authentication data \(set_id=upload@no-server.de\)
2020-06-21 07:58:30 dovecot_login authenticator failed for \(User\) \[185.143.72.34\]: 535 Incorrect authentication data \(set_id=upload@no-server.de\)
...
2020-06-23 21:56:09
182.219.172.224 attackbots
(sshd) Failed SSH login from 182.219.172.224 (KR/South Korea/-): 5 in the last 3600 secs
2020-06-23 22:18:02
180.249.215.41 attackspam
Jun 23 08:46:26 lamijardin sshd[7810]: Invalid user debian from 180.249.215.41
Jun 23 08:46:26 lamijardin sshd[7810]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.249.215.41
Jun 23 08:46:29 lamijardin sshd[7810]: Failed password for invalid user debian from 180.249.215.41 port 59180 ssh2
Jun 23 08:46:29 lamijardin sshd[7810]: Received disconnect from 180.249.215.41 port 59180:11: Bye Bye [preauth]
Jun 23 08:46:29 lamijardin sshd[7810]: Disconnected from 180.249.215.41 port 59180 [preauth]
Jun 23 08:56:50 lamijardin sshd[7869]: Invalid user user1 from 180.249.215.41
Jun 23 08:56:50 lamijardin sshd[7869]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.249.215.41
Jun 23 08:56:52 lamijardin sshd[7869]: Failed password for invalid user user1 from 180.249.215.41 port 49886 ssh2
Jun 23 08:56:52 lamijardin sshd[7869]: Received disconnect from 180.249.215.41 port 49886:11: Bye Bye [preaut........
-------------------------------
2020-06-23 22:09:21
176.236.121.146 attack
Automatic report - Port Scan Attack
2020-06-23 21:46:06
3.7.46.47 attack
Jun 23 14:07:30 vmd48417 sshd[15833]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.7.46.47
2020-06-23 22:02:20
51.75.70.30 attackbotsspam
$f2bV_matches
2020-06-23 22:26:00
134.73.56.96 attackspam
SSH invalid-user multiple login try
2020-06-23 22:17:27
79.124.7.88 attackbots
Jun 23 14:04:55 Ubuntu-1404-trusty-64-minimal sshd\[16032\]: Invalid user ftpuser from 79.124.7.88
Jun 23 14:04:55 Ubuntu-1404-trusty-64-minimal sshd\[16032\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.124.7.88
Jun 23 14:04:57 Ubuntu-1404-trusty-64-minimal sshd\[16032\]: Failed password for invalid user ftpuser from 79.124.7.88 port 50676 ssh2
Jun 23 14:07:32 Ubuntu-1404-trusty-64-minimal sshd\[17444\]: Invalid user post from 79.124.7.88
Jun 23 14:07:32 Ubuntu-1404-trusty-64-minimal sshd\[17444\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.124.7.88
2020-06-23 21:59:59
114.67.102.123 attackspam
Jun 23 15:44:46 OPSO sshd\[12479\]: Invalid user fsp from 114.67.102.123 port 16182
Jun 23 15:44:46 OPSO sshd\[12479\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.102.123
Jun 23 15:44:49 OPSO sshd\[12479\]: Failed password for invalid user fsp from 114.67.102.123 port 16182 ssh2
Jun 23 15:47:35 OPSO sshd\[12989\]: Invalid user hero from 114.67.102.123 port 52302
Jun 23 15:47:35 OPSO sshd\[12989\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.102.123
2020-06-23 21:56:46
2.177.246.155 attackbotsspam
IP 2.177.246.155 attacked honeypot on port: 8080 at 6/23/2020 5:07:11 AM
2020-06-23 22:15:07
175.97.135.143 attackspam
20 attempts against mh-ssh on river
2020-06-23 22:28:30
138.255.148.35 attackspam
Jun 23 18:15:14 gw1 sshd[16215]: Failed password for root from 138.255.148.35 port 56409 ssh2
Jun 23 18:18:53 gw1 sshd[16351]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.255.148.35
...
2020-06-23 21:49:01

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